Biologic Drug May Prevent Rheumatoid Arthritis

By Pat Anson, PNN Editor

A biologic drug used to treat rheumatoid arthritis and other autoimmune conditions appears to be effective in preventing the disease from developing, according to the results of a mid-stage clinical trial.

Abatacept is a disease modifying antibody that was approved by the FDA in 2005 to treat moderate to severe rheumatoid arthritis (RA). Sold under the brand name Orencia, the drug interferes with the immune activity of T-cells, which helps reduce the inflammation and joint pain caused by RA. Abatacept is also used to treat psoriatic arthritis and juvenile idiopathic arthritis.

In the phase 2b clinical trial, 213 adult patients in the UK and the Netherlands at high risk of RA were randomly divided into two groups. One group was given weekly injections of abatacept for a year, while the other group received a placebo. Their progress was followed for another 12 months.

The study findings, recently published in The Lancet, show that only 6% of participants in the abatacept group were diagnosed with RA during the treatment period, compared to 29% in the placebo group. After 24 months, 25% of patients in the abatacept group progressed to RA, compared to 37% in the placebo group.

Patients on abatacept also reported lower pain scores, better physical function and quality of life, and had less inflammation in their joints.

“This is the largest rheumatoid arthritis prevention trial to date and the first to show that a therapy licensed for use in treating established rheumatoid arthritis is also effective in preventing the onset of disease in people at risk,” lead author Andrew Cope, PhD, head of King’s College London Center for Rheumatic Diseases, said in a news release.

“These initial results could be good news for people at risk of arthritis, as we show that the drug not only prevents disease onset during the treatment phase but can also ease symptoms such as pain and fatigue.”

One of the patients who participated in the trial was Philip Day, a 35-year-old software engineer and soccer player who had to give up the sport due to joint pain. He was considered at high risk of RA.

“The pain was unpredictable, it would show up in my knees one day, my elbows the next, and then my wrists or even my neck. At the time, my wife and I wanted to have children and I realized my future was pretty bleak if the disease progressed,” Day said.

“Enrolling in the trial was a no-brainer; it was a ray of hope at a dark time. Within a few months I had no more aches or pains and five years on I’d say I’ve been cured. Now, I can play football (soccer) with my three-year-old son and have a normal life.”

There are a few caveats about abatacept. A year’s worth of treatment in the U.S. costs about $37,500, depending on insurance. Most insurers consider abatacept a second or third-line therapy, and won’t pay for it unless other medications are tried first.

Like other biologic drugs that suppress the immune system, abatacept can have adverse side effects such as respiratory tract infections, pneumonia, flu, dizziness, nausea and diarrhea. Abatacept can also interfere with the effectiveness of vaccines.

Those are risks that many RA patients may be willing to accept, given the progressive nature of the disease, which cannot be cured and often results in disability.

“There are currently no drugs available that prevent this potentially crippling disease. Our next steps are to understand people at risk in more detail so that we can be absolutely sure that those at highest risk of developing rheumatoid arthritis receive the drug,” said Cope.

The abatacept study was funded by Bristol Myers Squibb, the maker of Orencia.

‘Game Changing’ Study Finds Cause of Long Covid Brain Fog

By Pat Anson, PNN Editor

Inflamed and leaky blood vessels in the human brain appear to be the cause of brain fog and other cognitive issues in patients with Long Covid, according to a groundbreaking study by a team of Irish researchers.

The discovery that a viral infection may cause cognitive decline could help explain why memory loss, confusion and trouble concentrating is common in patients with other chronic illnesses, such as fibromyalgia, multiple sclerosis and chronic fatigue syndrome (ME/CFS).

Scientists at Trinity College Dublin and FutureNeuro used a specialized MRI to compare the brains of Long Covid patients with brain fog to those without brain fog.

The MRI images show how Long Covid can affect the brain’s delicate network of blood vessels. Patients with brain fog (right column) have significantly more inflammation and blood vessel leakage than those without brain fog (left column).

Patients with brain fog also had more elevated levels of glial fibrillary acidic protein (GFAP) in their blood, which is a sign of cerebrovascular damage often found in patients with repetitive head trauma.

The images and findings are published in the journal Nature Neuroscience.

“For the first time, we have been able to show that leaky blood vessels in the human brain, in tandem with a hyperactive immune system, may be the key drivers of brain fog associated with Long COVID,” said lead author Matthew Campbell, PhD, a Professor in Genetics and Head of Genetics at Trinity College, and Principal Investigator at FutureNeuro. 

“The concept that many other viral infections that lead to post-viral syndromes might drive blood vessel leakage in the brain is potentially game changing and is under active investigation by the team.” 

NATURE NEUROSCIENCE

About 10% of the people infected with the SARS-CoV2 virus develop Long Covid, a broad range of conditions that causes fatigue, shortness of breath, and muscle and joint pain. About half of Long Covid patients also report brain fog or some lingering neurological issue. 

“The findings will now likely change the landscape of how we understand and treat post-viral neurological conditions. It also confirms that the neurological symptoms of Long Covid are measurable with real and demonstrable metabolic and vascular changes in the brain,” said co-author Colin Doherty, Professor of Neurology and Head of the School of Medicine at Trinity, and Principal Investigator at FutureNeuro. 

In recent years, research has found that multiple sclerosis, lupus and other autoimmune conditions are triggered by the Epstein-Barr virus. The exact mechanism is unclear and proving there is a direct link between viral infections and brain fog has been challenging – until now.   

“Our findings have now set the stage for further studies examining the molecular events that lead to post-viral fatigue and brain fog. Without doubt, similar mechanisms are at play across many disparate types of viral infection and we are now tantalisingly close to understanding how and why they cause neurological dysfunction in patients,” said first author Chris Greene, PhD, a research fellow in the School of Genetics and Microbiology at Trinity.

The study was funded by Science Foundation Ireland, the European Research Council and FutureNeuro, a research center for chronic and rare neurological diseases.

New Blood Test Could Save Arthritis Patients Time, Money and Pain

By Arthur Allen, KFF Health News

Erinn Maury knew Remicade wasn’t the right drug for Patti Schulte, a rheumatoid arthritis patient the physician saw at her Millersville, Maryland, practice. Schulte’s swollen, painful joints hadn’t responded to Enbrel or Humira, two drugs in the same class.

But the insurer insisted, so Schulte went on Remicade. It didn’t work either.

What’s more, Schulte suffered a severe allergic reaction to the infusion therapy, requiring a heavy dose of prednisone, a steroid with grave side effects if used at high doses for too long.

After 18 months, her insurer finally approved Maury’s drug of choice, Orencia. By then, Schulte’s vertebrae, weakened by prednisone, had started cracking. She was only 60.

Schulte’s story of pain, drug-hopping, and insurance meddling is all too common among patients with rheumatoid arthritis, who often cycle agonizingly through half a dozen drugs in search of one that provides a measure of relief. It’s also a story of how doctors are steered by pharmacy benefit managers — the middlemen of the drug market — as well as by insurers.

Once people with inflammatory conditions such as rheumatoid arthritis reach a certain stage, the first prescription offered is typically Humira, the best-selling drug in history, and part of a class known as tumor necrosis factor inhibitors, or TNFis, which fail to significantly help about half of the patients who take it.

“We practice rheumatology without any help,” said Vibeke Strand, a rheumatologist and adjunct clinical professor at Stanford. She bemoaned the lack of tools available to choose the right drug while bristling at corporate intervention in the decision. “We are told by the insurer what to prescribe to the patient. After they fail methotrexate, it’s a TNF inhibitor, almost always Humira. And that’s not OK.”

If there’s a shred of hope in this story, it’s that a blood test, PrismRA, may herald an era of improved care for patients with rheumatoid arthritis and other autoimmune conditions. But first, it must be embraced by insurers.

PrismRA employs a predictive model that combines clinical factors, blood tests, and 19 gene patterns to identify the roughly 60% of patients who are very unlikely to respond to a TNFi drug.

Over the past 25 years, drug companies have introduced five new classes of autoimmune drugs. TNFis were the first to market, starting in the late 1990s.

Some 1.3 million Americans have rheumatoid arthritis, a disease in which a person’s immune system attacks their joints, causing crippling pain and, if improperly treated, disfigurement. The newer drugs, mostly so-called biologics, are also used by some of the 25 million or more Americans with other autoimmune diseases, such as lupus, Crohn’s disease, and psoriasis. Typically costing tens of thousands of dollars annually, the drugs are prescribed after a patient fails to respond to older, cheaper drugs like methotrexate.

Insurers Often Determine Treatment

Until recently, rheumatologists have had few ways to predict which of the new drugs would work best on which patients. Often, “it’s a coin flip whether I prescribe drug A or B,” said Jeffrey Curtis, a rheumatology professor at the University of Alabama-Birmingham.

Yet about 90% of the patients who are given one of these advanced drugs start on a TNFi, although there’s often no reason to think a TNFi will work better than another type.

Under these puzzling circumstances, it’s often the insurer rather than the doctor who chooses the patient’s drug. Insurers lean toward TNFis such as adalimumab, commonly sold as brand-name Humira, in part because they get large rebates from manufacturers for using them. Although the size of such payments is a trade secret, AbbVie is said to be offering rebates to insurers of up to 60% of Humira’s price. That has enabled it to control 98.5% of the U.S. adalimumab market, even though it has eight biosimilar competitors.

PrismRA’s developer, Scipher Medicine, has provided more than 26,000 test results, rarely covered by insurance. But on Oct. 15, the Centers for Medicare & Medicaid began reimbursing for the test, and its use is expected to rise. At least two other companies are developing drug-matching tests for rheumatoid arthritis patients.

Although critics say PrismRA is not always useful, it is likely to be the first in a series of diagnostics anticipated over the next decade that could reduce the time that autoimmune disease patients suffer on the wrong drug.

Academics, small biotechs, and large pharmaceutical companies are investing in methods to distinguish the biological pathways involved in these diseases, and the best way to treat each one. This approach, called precision medicine, has existed for years in cancer medicine, in which it’s routine to test the genetics of patients’ tumors to determine the appropriate drug treatment.

“You wouldn’t give Herceptin to a breast cancer patient without knowing whether her tumor was HER2-positive,” said Costantino Pitzalis, a rheumatology professor at the William Harvey Research Institute in London. He was speaking before a well-attended session at an American College of Rheumatology conference in San Diego in November. “Why do we not use biopsies or seek molecular markers in rheumatoid arthritis?”

It’s not only patients and doctors who have a stake in which drugs work best for a given person.

When Remicade failed and Schulte waited for the insurer to approve Orencia, she insisted on keeping her job as an accountant. But as her prednisone-related spinal problems worsened, Schulte was forced to retire, go on Medicaid, and seek disability, something she had always sworn to avoid.

Now taxpayers, rather than the insurer, are covering Schulte’s medical bills, Maury noted.

Precision medicine hasn’t seemed like a priority for large makers of autoimmune drugs, which presumably have some knowledge of which patients are most likely to benefit from their drugs, since they have tested and sold millions of doses over the years. By offering rebate incentives to insurers, companies like AbbVie, which makes Humira, can guarantee theirs are the drugs of choice with insurers.

“If you were AbbVie,” Curtis said, “why would you ever want to publish data showing who’s not going to do well on your drug, if, in the absence of the test, everyone will start with your drug first?”

What Testing Could Do

Medicare and commercial insurers haven’t yet set a price for PrismRA, but it could save insurers thousands of dollars a year for each patient it helps, according to Krishna Patel, Scipher’s associate director of medical affairs.

“If the test cost $750, I still only need it once, and it costs less than a month of whatever drug is not going to work very well for you,” said Curtis, a co-author of some studies of the test. “The economics of a biomarker that’s anything but worthless is pretty favorable because our biologics and targeted drugs are so expensive.”

Patients are enthusiastic about the test because so many have had to take TNFis that didn’t work. Many insurers require patients to try a second TNFi, and sometimes a third.

Jen Weaver, a patient advocate and mother of three, got little benefit from hydroxychloroquine, sulfasalazine, methotrexate, and Orencia, a non-TNFi biologic therapy, before finding some relief in another, Actemra. But she was taken off that drug when her white blood cells plunged, and the next three drugs she tried — all TNFis — caused allergic reactions, culminating with an outbreak of pus-filled sores. Another drug, Otezla, eventually seemed to help heal the sores, and she’s been stable on it since in combination with methotrexate, Weaver said.

“What is needed is to substantially shorten this trial-and-error period for patients,” said Shilpa Venkatachalam, herself a patient and the director of research operations at the Global Healthy Living Foundation. “There’s a lot of anxiety and frustration, weeks in pain wondering whether a drug is going to work for you and what to do if it doesn’t.” A survey by her group found that 91% of patients worried their medications would stop working. And there is evidence that the longer it takes to resolve arthritis symptoms, the less chance they will ever stop.

How insurers will respond to the availability of tests isn’t clear, partly because the arrival of new biosimilar drugs — essentially generic versions — are making TNFis cheaper for insurance plans. While Humira still dominates, AbbVie has increased rebates to insurers, in effect lowering its cost. Lower prices make the PrismRA test less appealing to insurers, since widespread use of the test could cut TNFi prescriptions by up to a third.

However, rheumatologist John Boone in Louisville, Kentucky, found to his surprise that insurers mostly accepted alternative prescriptions for 41 patients whom the test showed unlikely to respond to TNFis as part of a clinical trial. Boone receives consulting fees from Scipher.

Although the test didn’t guarantee good outcomes, he said, the few patients given TNFis despite the test results almost all did poorly on that regimen.

Scientists from AbbVie, which makes several rheumatology drugs in addition to Humira, presented a study at the San Diego conference examining biomarkers that might show which patients would respond to Rinvoq, a new immune-suppressing drug in a class known as the JAK inhibitors. When asked about its use of precision medicine, AbbVie declined to comment.

Over two decades, Humira has been a blockbuster drug for AbbVie. The company sold more than $3.5 billion worth of Humira in the third quarter of 2023, 36% less than a year ago. Sales of Rinvoq, which AbbVie is marketing as a treatment for patients failed by Humira and its class, jumped 60% to $1.1 billion.

Shannan O’Hara-Levi, a 38-year-old in Monroe, New York, has been on scores of drugs and supplements since being diagnosed with juvenile arthritis at age 3. She’s been nauseated, fatigued, and short of breath and has suffered allergic reactions, but she says the worst part of it was finding a drug that worked and then losing access because of insurance. This happened shortly after she gave birth to a daughter in 2022, and then endured intense joint pain.

“If I could take a blood test that tells me not to waste months or years of my life — absolutely,” she said. “If I could have started my current drug last fall and saved many months of not being able to engage with my baby on the floor — absolutely.”

KFF Health News is a national newsroom that produces in-depth journalism about health issues.

Autoimmune Disease Patients Struggle with Diagnosis and Costs

By Andy Miller, KFF Health News

After years of debilitating bouts of fatigue, Beth VanOrden finally thought she had an answer to her problems in 2016 when she was diagnosed with Hashimoto’s disease, an autoimmune disorder.

For her and millions of other Americans, that’s the most common cause of hypothyroidism, a condition in which the thyroid, a butterfly-shaped gland in the neck, doesn’t produce enough of the hormones needed for the body to regulate metabolism.

There’s no cure for Hashimoto’s or hypothyroidism. But VanOrden, who lives in Athens, Texas, started taking levothyroxine, a much-prescribed synthetic thyroid hormone used to treat common symptoms, like fatigue, weight gain, hair loss, and sensitivity to cold.

Most patients do well on levothyroxine and their symptoms resolve. Yet for others, like VanOrden, the drug is not as effective.

For her, that meant floating from doctor to doctor, test to test, and treatment to treatment, spending about $5,000 a year.

“I look and act like a pretty energetic person,” said VanOrden, 38, explaining that her symptoms are not visible. “But there is a hole in my gas tank,” she said. And “stress makes the hole bigger.”

Autoimmune diseases occur when the immune system mistakenly attacks and damages healthy cells and tissues. Other common examples include rheumatoid arthritis, lupus, celiac disease, and inflammatory bowel disease. There are more than 80 such diseases, affecting up to an estimated 50 million Americans, disproportionately women. Overall, the cost of treating autoimmune diseases is estimated at more than $100 billion annually in the U.S.

‘Patients Feel Dismissed’

Despite their frequency, finding help for many autoimmune diseases can prove frustrating and expensive. Getting diagnosed can be a major hurdle because the range of symptoms looks a lot like those of other medical conditions, and there are often no definitive identifying tests, said Sam Lim, clinical director of the Division of Rheumatology at Emory University School of Medicine in Atlanta. In addition, some patients feel they have to fight to be believed, even by a clinician. And after a diagnosis, many autoimmune patients rack up big bills as they explore treatment options.

“They’re often upset. Patients feel dismissed,” Elizabeth McAninch, an endocrinologist and thyroid expert at Stanford University, said of some patients who come to her for help.

Insufficient medical education and lack of investment in new research are two factors that hinder overall understanding of hypothyroidism, according to Antonio Bianco, a University of Chicago endocrinologist and leading expert on the condition.

Some patients become angry when their symptoms don’t respond to standard treatments, either levothyroxine or that drug in combination with another hormone, said Douglas Ross, an endocrinologist at Massachusetts General Hospital in Boston. “We will have to remain open to the possibility that we’re missing something here,” he said.

Jennifer Ryan, 42, said she has spent “thousands of dollars out-of-pocket” looking for answers. Doctors did not recommend thyroid hormone medication for the Huntsville, Alabama, resident — diagnosed with Hashimoto’s after years of fatigue and weight gain — because her levels appeared normal. She recently switched doctors and hopes for the best.

“You don’t walk around hurting all day long and have nothing wrong,” Ryan said.

And health insurers typically deny coverage of novel hypothyroidism treatments, said Brittany Henderson, an endocrinologist and founder of the Charleston Thyroid Center in South Carolina, which sees patients from all 50 states. “Insurance companies want you to use the generics even though many patients don’t do well with these treatments,” she said.

Meanwhile, the extent of Americans’ thyroid problems can be seen in drug sales. Levothyroxine is among the five most prescribed medications in the U.S. every year. Yet research points to some overprescribing of the drug for those with mild hypothyroidism.

A recent study, paid for by AbbVie — maker of Synthroid, a brand-name version of levothyroxine — said a medical and pharmacy claims database showed that the prevalence of hypothyroidism, including milder forms, rose from 9.5% of Americans in 2012 to 11.7% in 2019.

The number of people diagnosed will rise as the population ages, said McAninch. Endocrine disruptors — natural or synthetic chemicals that can affect hormones — could account for some of that increase, she said.

In their search for answers, patients sometimes connect on social media, where they ask questions and describe their thyroid hormone levels, drug regimens, and symptoms. Some online platforms offer information that’s dubious at best, but overall, social media outlets have increased patients’ understanding of hard-to-resolve symptoms, Bianco said.

They also offer one another encouragement.

VanOrden, who has been active on Reddit, has this advice for other patients: “Don’t give up. Continue to advocate for yourself. Somewhere out there is a doctor who will listen to you.” She has started an alternative treatment — desiccated thyroid medication, an option not approved by the FDA — plus a low dose of the addiction drug naltrexone, though the data is limited. She’s feeling better now.

Research of autoimmune thyroid disease gets little funding, so the underlying causes of immune dysfunction are not well studied, Henderson said. The medical establishment hasn’t fully recognized hard-to-treat hypothyroid patients, but increased acknowledgment of them and their symptoms would help fund research, Bianco said.

“I would like a very clear, solid acknowledgment that these patients exist,” he said. “These people are real.”

KFF Health News is a national newsroom that produces in-depth journalism about health issues  

‘Great Potential’ in Stem Cell Therapies for Knee Osteoarthritis

By Pat Anson, PNN Editor

Osteoarthritis of the knee is one of the most common forms of arthritis, causing progressive damage and thinning of cartilage in the knee joint.  Over 32 million American adults have knee osteoarthritis (OA), but most are treated with injections or pain medications that provide only temporary relief and often have side effects.

Could stems cells provide a more effective and long-lasting treatment for knee OA? Clinical trials have had mixed results so far, so a group of researchers in China conducted a meta-analysis of nearly 1,200 studies, weeding out the ones that were poorly designed or biased.

They eventually settled on 16 studies involving 875 patients with knee OA, most of them high quality studies that were randomized with control groups to compare results with.

Their findings, published in the Journal of Orthopaedic Research, show that stem cell treatment was associated with significant reductions in patient-reported pain from the third month onwards.

The most pain relief came from mesenchymal stem cells (MSCs) derived from a patient’s own body fat (adipose tissue) and stem cells derived from umbilical cord blood. Injections of MSCs derived from a patient’s fat provided better pain relief than stem cells from other donors and led to the most recovery of knee joint function.

“Stem cell transplantation proved safe and effective for knee osteoarthritis treatment,” the authors wrote. “Different sources of stem cells have a good effect on alleviating knee joint pain, restoring knee joint function, and minimizing patient trauma.”

The researchers said there was “great potential” for MSC therapy in the treatment of knee OA, but larger studies were needed to confirm their findings.

“The safety and efficacy of MSC therapy require rigorous validation with a larger sample size before clinical application. From the perspectives of relieving knee joint pain, promoting knee joint function recovery, and reducing patient trauma, umbilical cord‐derived stem cells should be considered as a priority option, followed by ADSCs (adipose stem cells), and finally bone marrow‐derived stem cells.”

In 2019, a small Canadian study found that stem cells collected from a patient’s bone marrow significantly reduced knee pain from osteoarthritis for as long as a year. But that study only involved 12 patients.

FDA Foot Dragging

Why are there so few good quality studies? Stem cell promoters have long complained about foot dragging by the Food and Drug Administration, which has been reluctant to approve new stem cell therapies that are not tested in randomized, double-blind, placebo-controlled studies — the so-called “gold standard” in clinical trials.

The FDA sent warning letters to 20 stem cell manufacturers and clinics in 2019, saying they were in violation of FDA guidance requiring stem cells to undergo “minimal manipulation.” The agency said the science behind stem cells made from a patient’s own tissue had not been proven safe and effective.

“There’s a false premise being asserted by some in the field that a product derived from a person’s own body and then manipulated and reinserted for another use different from the one it played in its original location is not subject to FDA regulation,” then FDA commissioner Scott Gottlieb, MD, and FDA Biologics Center Director Peter Marks, MD, said in a joint statement.

Critics say the FDA is still slowing down stem cell research, despite a pledge to approve 10 to 20 cell or gene therapies annually by 2025. So far this year, the agency has only approved five.  

“Despite signs of progress and a strong commitment from FDA leadership to improve its readiness for these cutting-edge therapies, the agency remains far off pace. Its risk-averse approach and culture that’s slow to adapt to new science could become a curse for many patients and the scientific field as a whole, with investment in biotech chilling in recent quarters,” Richard Burr, a policy adviser for health and life sciences consultant DLA Piper, wrote in an op/ed published in STAT News.

Burr is a former U.S. senator and congressman from North Carolina.

“During my time in Congress, I was one of the FDA’s toughest critics, but I also fiercely defended its mission because I believe in it. The FDA now has an opportunity to transform its oversight of cell and gene therapies and deliver on promises made to patients,” Burr said.

CBD Ineffective for Osteoarthritis Knee Pain

By Pat Anson, PNN Editor

Cannabidiol (CBD) is often touted as an effective pain reliever for arthritis. Studies on animals and anecdotal reports from humans suggest that CBD – the non-psychoactive compound in cannabis -- has anti-inflammatory and pain-relieving effects on joint pain.

But in one of the first randomized, placebo-controlled clinical trials of CBD, researchers at Medical University of Vienna found that CBD is not an effective pain medication for knee osteoarthritis, even at high doses.

The study included 86 men and women who suffered from severe pain due to knee osteoarthritis,  a progressive condition caused by the breakdown of joint cartilage.in the knee. About 10 percent of people over age 60 have knee osteoarthritis (OA).

Half the participants received daily doses of CBD in capsules for eight weeks, titrating up to 600mg per day, which is considered a high dose. The other participants were given placebo capsules with no active ingredient. Neither group knew what they were taking.

The study findings, published in The Lancet Regional Health -- Europe, show that CBD did not have a stronger analgesic effect than the placebo. Adverse events were more common in the CBD group, with over half the participants (56%) reporting diarrhea, abdominal pain, fatigue and other mild side effects.

“Our results do not support the yet clinically unproven hopes for CBD as potential supplement or even replacement of potent analgesics, including opioids,” wrote lead author Sibylle Pramhas, MD, Department of Special Anesthesia and Pain Medicine at MedUni Vienna.

"Our study is the first to provide solid information on the lack of analgesic potential of CBD in a common chronic pain condition, due to the comparatively high oral dosage and the long observation period.”

This isn’t the first time CBD came up short in a clinical study. In 2017, Zynebra Pharmaceuticals tested a CBD gel for knee OA with mixed results. The Phase 2 study did not meet its primary goal of reducing the average pain score, although there were some indications the gel improved function and reduced pain severity. The company has since abandoned plans to use the gel for arthritis pain.

A more recent study of a CBD patch for knee osteoarthritis was withdrawn due to “inadequate funding.” Several other clinical studies of CBD for OA pain are underway or recruiting participants, but no results have been posted.

Currently, osteoarthritis knee pain is treated with analgesics such as acetaminophen (paracetamol), diclofenac, ibuprofen or tramadol. For the time being, they may be the best alternatives for pain relief.   

"CBD is not an alternative for pain therapy for osteoarthritis of the knee, so the search for more effective options must continue," says Pramhas.

‘A Devil’s Bargain’: Why Pharmacy Benefit Managers Are Sticking with Humira

By Arthur Allen, KFF Health News

Tennessee last year spent $48 million on a single drug, Humira — about $62,000 for each of the 775 patients who were covered by its employee health insurance program and receiving the treatment. So when nine Humira knockoffs, known as biosimilars, hit the market for as little as $995 a month, the opportunity for savings appeared ample and immediate.

But it isn’t here yet. Makers of biosimilars must still work within a health care system in which basic economics rarely seems to hold sway.

For real competition to take hold, the big pharmacy benefit managers, or PBMs, the companies that negotiate prices and set the prescription drug menu for 80% of insured patients in the United States, would have to position the new drugs favorably in health plans.

They haven’t, though the logic for doing so seems plain.

Humira has enjoyed high-priced U.S. exclusivity for 20 years. Its challengers could save the health care system $9 billion and herald savings from the whole class of drugs called biosimilars — a windfall akin to the hundreds of billions saved each year through the purchase of generic drugs.

The biosimilars work the same way as Humira, an injectable treatment for rheumatoid arthritis and other autoimmune diseases. And countries such as the United Kingdom, Denmark, and Poland have moved more than 90% of their Humira patients to the rival drugs since they launched in Europe in 2018.

Kaiser Permanente, which oversees medical care for 12 million people in eight U.S. states, switched most of its patients to a biosimilar in February and expects to save $300 million this year alone.

Biosimilars Are Cheaper

Biologics — both the brand-name drugs and their imitators, or biosimilars — are made with living cells, such as yeast or bacteria. With dozens of biologics nearing the end of their patent protection in the next two decades, biosimilars could generate much higher savings than generics, said Paul Holmes, a partner at Williams Barber Morel who works with self-insured health plans. That’s because biologics are much more expensive than pills and other formulations made through simpler chemical processes.

For example, after the first generics for the blockbuster anti-reflux drug Nexium hit the market in 2015, they cost around $10 a month, compared with Nexium’s $100 price tag. Coherus BioSciences launched its Humira biosimilar, Yusimry, in July at $995 per two-syringe carton, compared with Humira’s $6,600 list price for a nearly identical product.

“The percentage savings might be similar, but the total dollar savings are much bigger,” Holmes said, “as long as the plan sponsors, the employers, realize the opportunity.”

That’s a big if.

While a manufacturer may need to spend a few million dollars to get a generic pill ready to market, makers of biosimilars say their development can require up to eight years and $200 million. The business won’t work unless they gain significant market share, they say.

The biggest hitch seems to be the PBMs. Express Scripts and Optum Rx, two of the three giant PBMs, have put biosimilars on their formularies, but at the same price as Humira. That gives doctors and patients little incentive to switch. So Humira remains dominant for now.

“We’re not seeing a lot of takeup of the biosimilar,” said Keith Athow, pharmacy director for Tennessee’s group insurance program, which covers 292,000 state and local employees and their dependents.

The ongoing saga of Humira — its peculiar appeal to drug middlemen and insurers, the patients who’ve benefited, the patients who’ve suffered as its list price jumped sixfold since 2003 — exemplifies the convoluted U.S. health care system, whose prescription drug coverage can be spotty and expenditures far more unequal than in other advanced economies.

Biologics like Humira occupy a growing share of U.S. health care spending, with their costs increasing 12.5% annually over the past five years. The drugs are increasingly important in treating cancers and autoimmune diseases, such as rheumatoid arthritis and inflammatory bowel disease, that afflict about 1 in 10 Americans.

Humira’s $200 billion in global sales make it the best-selling drug in history. Its manufacturer, AbbVie, has aggressively defended the drug, filing more than 240 patents and deploying legal threats and tweaks to the product to keep patent protections and competitors at bay.

The company’s fight for Humira didn’t stop when the biosimilars finally appeared. The drugmaker has told investors it doesn’t expect to lose much market share through 2024. “We are competing very effectively with the various biosimilar offerings,” AbbVie CEO Richard Gonzalez said during an earnings call.

How AbbVie Maintains Market Share

One of AbbVie’s strategies was to warn health plans that if they recommended biosimilars over Humira they would lose rebates on purchases of Skyrizi and Rinvoq, two drugs with no generic imitators that are each listed at about $120,000 a year, according to PBM officials. In other words, dropping one AbbVie drug would lead to higher costs for others.

Industry sources also say the PBMs persuaded AbbVie to increase its Humira rebates — the end-of-the-year payments, based on total use of the drug, which are mostly passed along by the PBMs to the health plan sponsors. Although rebate numbers are kept secret and vary widely, some reportedly jumped this year by 40% to 60% of the drug’s list price.

The leading PBMs — Express Scripts, Optum, and CVS Caremark — are powerful players, each part of a giant health conglomerate that includes a leading insurer, specialty pharmacies, doctors’ offices, and other businesses, some of them based overseas for tax advantages.

Yet challenges to PBM practices are mounting. The Federal Trade Commission began a major probe of the companies last year. Kroger canceled its pharmacy contract with Express Scripts last fall, saying it had no bargaining power in the arrangement, and, on Aug. 17, the insurer Blue Shield of California announced it was severing most of its business with CVS Caremark for similar reasons.

Critics of the top PBMs see the Humira biosimilars as a potential turning point for the secretive business processes that have contributed to stunningly high drug prices.

Although list prices for Humira are many times higher than those of the new biosimilars, discounts and rebates offered by AbbVie make its drug more competitive. But even if health plans were paying only, say, half of the net amount they pay for Humira now — and if several biosimilar makers charged as little as a sixth of the gross price — the costs could fall by around $30,000 a year per patient, said Greg Baker, CEO of AffirmedRx, a smaller PBM that is challenging the big companies.

Multiplied by the 313,000 patients currently prescribed Humira, that comes to about $9 billion in annual savings — a not inconsequential 1.4% of total national spending on pharmaceuticals in 2022.

The launch of the biosimilar Yusimry, which is being sold through Mark Cuban’s Cost Plus Drugs pharmacy and elsewhere, “should send off alarms to the employers,” said Juliana Reed, executive director of the Biosimilars Forum, an industry group. “They are going to ask, ‘Time out, why are you charging me 85% more, Mr. PBM, than what Mark Cuban is offering? What is going on in this system?’”

Cheaper drugs could make it easier for patients to pay for their drugs and presumably make them healthier. A KFF survey in 2022 found that nearly a fifth of adults reported not filling a prescription because of the cost. Reports of Humira patients quitting the drug for its cost are rife.

Inflated Sticker Prices

When Sue Lee of suburban Louisville, Kentucky, retired as an insurance claims reviewer and went on Medicare in 2017, she learned that her monthly copay for Humira, which she took to treat painful plaque psoriasis, was rising from $60 to $8,000 a year.

It was a particularly bitter experience for Lee, now 81, because AbbVie had paid her for the previous three years to proselytize for the drug by chatting up dermatology nurses at fancy AbbVie-sponsored dinners. Casting about for a way to stay on the drug, Lee asked the company for help, but her income at the time was too high to qualify her for its assistance program.

“They were done with me,” she said. Lee went off the drug, and within a few weeks the psoriasis came back with a vengeance. Sores covered her calves, torso, and even the tips of her ears. Months later she got relief by entering a clinical trial for another drug.

Health plans are motivated to keep Humira as a preferred choice out of convenience, inertia, and fear. While such data is secret, one Midwestern firm with 2,500 employees told KFF Health News that AbbVie had effectively lowered Humira’s net cost to the company by 40% after July 1, the day most of the biosimilars launched.

One of the top three PBMs, CVS Caremark, announced in August that it was creating a partnership with drugmaker Sandoz to market its own cut-rate version of Humira, called Hyrimoz, in 2024. But Caremark didn’t appear to be fully embracing even its own biosimilar. Officials from the PBM notified customers that Hyrimoz will be on the same tier as Humira to “maximize rebates” from AbbVie, Tennessee’s Athow said.

Most of the rebates are passed along to health plans, the PBMs say. But if the state of Tennessee received a check for, say, $20 million at the end of last year, it was merely getting back some of the $48 million it already spent.

“It’s a devil’s bargain,” said Michael Thompson, president and CEO of the National Alliance of Healthcare Purchaser Coalitions. “The happiest day of a benefit executive’s year is walking into the CFO’s office with a several-million-dollar check and saying, ‘Look what I got you!’”

Executives from the leading PBMs have said their clients prefer high-priced, high-rebate drugs, but that’s not the whole story. Some of the fees and other payments that PBMs, distributors, consultants, and wholesalers earn are calculated based on a drug’s price, which gives them equally misplaced incentives, said Antonio Ciaccia, CEO of 46Brooklyn, a nonprofit that researches the drug supply chain.

“The large intermediaries are wedded to inflated sticker prices,” said Ciaccia.

AbbVie has warned some PBMs that if Humira isn’t offered on the same tier as biosimilars it will stop paying rebates for the drug, according to Alex Jung, a forensic accountant who consults with the Midwest Business Group on Health.

AbbVie did not respond to requests for comment.

One of the low-cost Humira biosimilars, Organon’s Hadlima, has made it onto several formularies, the ranked lists of drugs that health plans offer patients, since launching in February, but “access alone does not guarantee success” and doesn’t mean patients will get the product, Kevin Ali, Organon’s CEO, said in an earnings call in August.

If the biosimilars are priced no lower than Humira on health plan formularies, rheumatologists will lack an incentive to prescribe them. When PBMs put drugs on the same “tier” on a formulary, the patient’s copay is generally the same.

In an emailed statement, Optum Rx said that by adding several biosimilars to its formularies at the same price as Humira, “we are fostering competition while ensuring the broadest possible choice and access for those we serve.”

Switching a patient involves administrative costs for the patient, health plan, pharmacy, and doctor, said Marcus Snow, chair of the American College of Rheumatology’s Committee on Rheumatologic Care.

Doctors Reluctant to Switch

Doctors seem reluctant to move patients off Humira. After years of struggling with insurance, the biggest concern of the patient and the rheumatologist, Snow said, is “forced switching by the insurer. If the patient is doing well, any change is concerning to them.” Still, the American College of Rheumatology recently distributed a video informing patients of the availability of biosimilars, and “the data is there that there’s virtually no difference,” Snow said. “We know the cost of health care is exploding. But at the same time, my job is to make my patient better. That trumps everything.”

“All things being equal, I like to keep the patient on the same drug,” said Madelaine Feldman, a New Orleans rheumatologist.

Gastrointestinal specialists, who often prescribe Humira for inflammatory bowel disease, seem similarly conflicted. American Gastroenterological Association spokesperson Rachel Shubert said the group’s policy guidance “opposes nonmedical switching” by an insurer, unless the decision is shared by provider and patient. But Siddharth Singh, chair of the group’s clinical guidelines committee, said he would not hesitate to switch a new patient to a biosimilar, although “these decisions are largely insurance-driven.”

HealthTrust, a company that procures drugs for about 2 million people, has had only five patients switch from Humira this year, said Cora Opsahl, director of the Service Employees International Union’s 32BJ Health Fund, a New York state plan that procures drugs through HealthTrust.

But the biosimilar companies hope to slowly gain market footholds. Companies like Coherus will have a niche and “they might be on the front end of a wave,” said Ciaccia, given employers’ growing demands for change in the system.

The $2,000 out-of-pocket cap on Medicare drug spending that goes into effect in 2025 under the Inflation Reduction Act could spur more interest in biosimilars. With insurers on the hook for more of a drug’s cost, they should be looking for cheaper options.

For Kaiser Permanente, the move to biosimilars was obvious once the company determined they were safe and effective, said Mary Beth Lang, KP’s chief pharmacy officer. The first Humira biosimilar, Amjevita, was 55% cheaper than the original drug, and she indicated that KP was paying even less since more drastically discounted biosimilars launched. Switched patients pay less for their medication than before, she said, and very few have tried to get back on Humira.

Prescryptive, a small PBM that promises transparent policies, switched 100% of its patients after most of the other biosimilars entered the market July 1 “with absolutely no interruption of therapy, no complaints, and no changes,” said Rich Lieblich, the company’s vice president for clinical services and industry relations.

AbbVie declined to respond to him with a competitive price, he said.

KFF Health News is a national newsroom that produces in-depth journalism about health issues. 

Arthritis Pain Varies Widely Across States

By Pat Anson, PNN Editor

People living in West Virginia are three times more likely to have moderate or severe joint pain from arthritis than those in Minnesota, according to a comprehensive new study that highlights how disparities in education and access to social services contribute to chronic pain.

“Very little research has examined the geography of chronic pain, and virtually none has examined the role of state-level policies in shaping pain prevalence,” says co-author Hanna Grol-Prokopczyk, PhD, an associate professor of sociology at the University of Buffalo. “We were excited to identify state characteristics that reduce residents’ risk of pain.”

Grol-Prokopczyk and her colleagues looked at data for over 400,000 adults who participated in the 2017 Behavioral Risk Factor Surveillance System, along with data from all 50 states on social assistance and anti-poverty programs such as the Earned Income Tax Credit, Medicaid and Supplemental Nutrition Assistance Program (SNAP), more commonly known as food stamps.

Their findings, published in the journal PAIN,  show the risk of joint pain was significantly higher in states in Appalachia, the Mississippi Valley and the South, compared to states in the Upper Midwest and West.

Nearly one in four adults in West Virginia (23.1%), Alabama (21.6%) and Arkansas (21.4%) had moderate to severe joint pain. States with the lowest risk of joint pain are Minnesota (6.9%), Hawaii (7.5%) and Utah (7.7%).

SOURCE: PAIN

Digging deeper into the data, researchers found that educational disparities are also associated with pain frequency. People who did not complete high school in West Virginia (31.1%), Arkansas (29.7%) and Alabama (28.3%) were far more likely to have joint pain compared to those with bachelor degrees in California (8.8%), Nevada (9.8%) and Utah (10.1%).

People with less education are more likely to have blue-collar jobs requiring manual labor that may contribute to joint pain. They also have lower incomes and less access to healthcare.

“Education can function as a ‘personal firewall’ that protects more highly educated people from undesirable state-level contexts, while increasing the vulnerability of less educated individuals,” said first author Rui Huang, a sociology PhD student in the UB College of Arts and Sciences.

Researchers also found that states with higher levels of SNAP benefits, social support and community health services had lower levels of pain frequency.

“The increase in the generosity of SNAP benefits could potentially alleviate pain by promoting healthier eating habits and alleviating the life stress associated with food insecurity,” says Huang. “Social factors such as conflict, isolation and devaluation are also among the ‘social threats’ that can lead to physical reactions such as inflammation and immune system changes.”

Previous studies at the University of Buffalo have found that gender, poverty and education play a role in pain frequency and that the overall prevalence of pain is increasing in the United States, affecting virtually every age group, sex, ethnicity and demographic.

Patients Squeezed in Fight Over Costly Infusion Drugs

By Samantha Liss, KFF Health News

Health insurers and medical providers are battling over who should supply high-cost infusion drugs for patients, with the tussle over profits now spilling into statehouses across the country.

The issue is that some insurers are bypassing hospital pharmacies and physician offices and instead sending more complex drugs through third-party pharmacies. Those pharmacies then send the medications directly to the medical provider or facility for outpatient infusing, which is called “white bagging,” or, more rarely, to patients, in what is called “brown bagging.” That shifts who gets to buy and bill for these complex medications, including pricey chemotherapy drugs.

Insurers say the policies are needed because hospital markups are too high. But hospitals argue that adding an intermediary results in unnecessary risks and delays, and they say some insurers have their own or affiliated pharmacy companies, creating financial motives for controlling the source of the medications. The patients, meanwhile, are left to deal with the red tape.

Paula Bruton Shepard in Bolivar, Missouri, is among those caught in the middle. Flares of lupus, an autoimmune disease, rob Shepard of her mobility by attacking her joints. She relies on monthly infusions to treat her symptoms.

PAULA SHEPARD

But at times, she said, her treatments were delayed due to UnitedHealthcare’s white bagging infusion policy. And interruptions to her treatments exacerbated her symptoms.

“I once had to use a toilet lift and it was kind of demoralizing to say, ‘I’m a 50-year-old woman and I have to use a toilet lift,’” Shepard said of the medication delays.

This is a tug of war over profits between insurers and medical providers, said Ge Bai, a professor of accounting and health policy at Johns Hopkins University. While insurers claim the arrangement reduces costs, she said, that doesn’t mean insurers pass along savings to patients.

“I don’t think we should have more sympathy toward one party or the other,” Bai said. “Nobody is better than the other. They’re all trying to make money.”

The savings from white bagging can be significant for expensive infusion drugs, according to a report from the Massachusetts Health Policy Commission. For example, Remicade, used to treat a variety of inflammatory diseases, including Crohn’s, cost on average $1,106 per unit in 2015 under hospitals’ traditional buy-and-bill system, the commission found in its review of state claims data. That same drug cost an average of $975 per unit under white bagging, a 12% savings.

But the report also found patients, on average, faced higher cost sharing — what they are responsible for paying — for Remicade and other drugs when white bagging was used. While some patients had only modest increases to their costs under the policy, such as $12 more for a medication, the review found it could mean much greater cost sharing for some patients, such as those on Medicare.

Delays in Care

At Citizens Memorial Hospital in rural Bolivar, more than 1 in 4 patients who receive regular infusions are being forced to use an outside pharmacy, said Mariah Hollabaugh, the hospital’s pharmacy director. Shepard was among them.

Even if the hospital has the exact drug on the shelf, patients must wait for a separate shipment, Hollabaugh said, potentially interrupting care. Their shipped drugs may sometimes be unusable when the doctor needs to change the dosage. Or the medicine comes in a nondescript package that doesn’t get immediately flagged for the pharmacy, potentially subjecting the drugs to damaging temperature fluctuations. For patients, that can mean delays in care.

“They’re in pain, they’re uncomfortable,” Hollabaugh said. “They may be having symptoms that don’t allow them to go to work.”

Siteman Cancer Center, led by physicians from Washington University School of Medicine in St. Louis, has confronted the same issue. But the cancer center’s size has helped it largely avoid such insurer policies.

John DiPersio, a Siteman oncologist and researcher who led the university’s oncology division for more than two decades, said Siteman reluctantly allows white bagging for simple injectables but refuses to accept it for complicated chemotherapies. It does not accept brown bagging. Occasionally, he said, that means turning patients away.

“You’re talking about cancer patients that are getting life-threatening treatments,” DiPersio said, referring to the dangers of chemo drugs, which he said can be fatal if used improperly. “It doesn’t make any sense to me. It’s all stupid. It’s all lunacy.”

At least 21 states, including Missouri, introduced some form of white or brown bagging legislation during the most recent legislative session, according to the American Society of Health-System Pharmacists. And in the past two years, the trade group said, at least 13 states have already enacted restrictions on white bagging, including Arkansas, Louisiana, and Virginia.

ASHP has created model legislation to limit insurers from requiring the practices as a condition of coverage.

“This is a major issue,” said Tom Kraus, a vice president at the trade group. “We see this as central to our ability to coordinate patient care.”

At the heart of the tension is an often-litigated federal program that allows certain hospitals and the clinics they own to purchase drugs at deep discounts. The 340B program, named for a section of the law that created it, allows hospitals to buy certain drugs for much less — sometimes for a total cost of a single penny — than what they are later paid for those drugs. Hospitals are not required to pass along 340B savings to patients.

The program was intended to help hospitals spread scarce resources further to treat patients in poor and vulnerable communities, but it has morphed into a means of enriching hospitals and their affiliated clinics, researchers said in a 2014 Health Affairs report. Hollabaugh said many rural facilities such as Citizens rely on the revenue generated from the 340B drugs to subsidize infusions that have no profit margin.

The number of participating hospitals and their affiliated outpatient clinics has increased significantly since the 340B program was created in 1992. More than 2,600 of the nation’s roughly 6,100 hospitals were participating in the 340B program as of January 2023. That gives them access to discounts that can knock off as much as 50% of a drug’s cost, according to the Health Resources & Services Administration, which oversees the program.

‘People Got Greedy’

The insurance industry argues that hospital markups, especially when made on top of those discounts, have gotten out of control.

“The fact is, people got greedy,” Shannon Cooper, a lobbyist for Blue Cross and Blue Shield of Kansas City, said during a Missouri state Senate hearing in March.

Markups are not unique to 340B hospitals, said Sean Dickson, who helps lead pharmaceutical policy for AHIP, a trade group formerly known as America’s Health Insurance Plans. The markups thrusted on commercial plans are “widely out of line” with what Medicare will pay, he said, and that is driving up costs without providing additional value.

Legislation that targets white bagging hinders an insurer’s ability to rein in such costs, Dickson said, especially when an area lacks competition.

“What we're really trying to focus on here is putting pressure on those markups that are not related to cost or safety,” Dickson said.

Anthem Blue Cross and Blue Shield lobbyist David Smith testified during the March hearing in Missouri that even the idea of white bagging elicited a quick response and that almost every major hospital system in the state said they would drop their prices and come back to the negotiation table.

For now, Citizens Memorial Hospital and other Missouri medical facilities will have to continue to tango with the insurers: Legislation to limit white and brown bagging did not pass during the Missouri General Assembly’s recent session.

Shepard, though, won’t need such legislation.

UnitedHealthcare had been sending her lupus infusion through other pharmacies on and off since 2021, unwilling to cover the drugs if they came from Citizens’ in-house pharmacy. Shepard had to authorize each shipment before it was sent. If she missed the monthly call, she said, it was a “bureaucratic mess” trying to get the medication shipped.

“We are driving unnecessary costs out of the health care system to help make care more affordable, while also maintaining drug safety, effectiveness and quality of care,” UnitedHealthcare spokesperson Tony Marusic wrote.

But after KFF Health News inquired about Shepard’s case, Marusic said UnitedHealthcare stopped white bagging Shepard’s medication to “prevent potential delays in shipping.” And during her latest infusion in June, her hospital was again able to supply Shepard’s medication directly.

“I'm just so relieved,” Shepard said. “I don't have to take phone calls. I don't have to reply to emails. I just show up.”

KFF Health News is a national newsroom that produces in-depth journalism about health issues.

Hydrogel Shows Promise as Treatment for Arthritic Joints

By Pat Anson, PNN Editor

An experimental hydrogel that helps regenerate bone and cartilage tissue is showing promise as a treatment for arthritic joints, according to new research by Chinese and Canadian scientists. The gel is biodegradable and mimics the articular cartilage found in knee and hip joints.

In tests on laboratory animals, researchers say the gel showed signs of repairing articular cartilage 12 weeks after being implanted in rabbits, with no gel remaining and no rejection by the animals’ immune systems, according to findings published in the journal Nature.

Further animal testing is needed, but if the hydrogel proves useful in human trials, it could be used someday as an alternative to knee and hip replacement surgery. About one in four adults in the United States have some form of arthritis, which causes thinning of cartilage and progressive joint damage. Many resort to risky joint repair and replacement procedures.

“Cartilage is tricky,” says senior author Dr. Hongbin Li, a professor in the University of British Columbia’s department of chemistry. “Articular cartilage repair represents an important medical challenge because naturally speaking, it doesn’t repair itself.”

A delicate balance is needed to make biodegradable cartilage implants tough and stiff enough to support muscle-bearing tissues. They can’t be too stiff, or they’ll break when bent too far. Conversely, if they are too soft, they may not be useful in a joint.

In animal studies, researchers say a stiffer version of the gel had better results than a softer version, because it formed a scaffold that was more compatible with bone and cartilage tissue. That provided a physical cue to the body for tissue regeneration.

Dr. Linglan Fu holding the hydrogel

“This just shows how complex this area of research is, and the need to take into account the many different physical and biochemical cues and factors when designing these scaffolds,” says co-author Dr. Qing Jiang, a professor and surgeon at Nanjing University.

The research team used a new approach to stiffen biomaterials in the gel without sacrificing toughness, by physically entangling the chains of a protein.

“These entangled chains can move, which allows energy, for instance, the impact from jumping, to be dissipated, just like shock absorbers in bikes. In addition, we combined this with an existing method of folding and unfolding proteins, which also allows for energy dissipation,” says first author Dr. Linglan Fu, who conducted the research as a doctoral student at UBC’s department of chemistry.

The resulting gel is tough, able to resist slicing with a scalpel, and is more stiff than other protein-based hydrogels. Its ability to resist compression was among the highest achieved by any such gel, according to researchers, who say it compared favorably with actual articular cartilage. The gel was also able to rapidly recover its original shape after compression, as real cartilage does.

Researchers at Duke University are also working on an experimental hydrogel to replace damaged knee cartilage. The gel is made with thin sheets of cellulose fibers infused with a water absorbing polymer, creating a Jello-like material that is surprisingly strong. The cellulose fibers act like the collagen in natural cartilage, giving the gel strength when pulled or stretched.  

Painfully Stepping Over the Line

By Cynthia Toussaint, PNN Columnist

For decades, people have described me as indefatigable, super-human strong and the ultimate survivor. Or the one filled with surprises and miracles. Well-intended compliments that have moved me and, during dark times, spurred me on. But now these tributes vex me because I don’t know if I can live up to them.

Maybe I’m just tired of fighting the impossible.

My latest cascade of battles began in 2019, after getting a breast cancer diagnosis and not knowing whether I’d choose treatment due to Complex Regional Pain Syndrome (CRPS). While pushing back on my oncologist’s recommendations, she pulled out all stops in an effort to convince me to fight for my life. She asked, “Can you imagine yourself not doing treatment and regretting it?”

I furrowed my brow and replied, “I’m more concerned that I’ll do treatment and regret living with the damage afterward.”

I was terrified that cancer care, in all its cutting, burning and poisoning glory, would ignite a red-hot mess of CRPS, sending me back to my bedridden days and zeroing out any quality of life I’d clawed back over the decades.

I drew the line. To move forward with treatment, I had to have a life worth living at the other end.

I chose to only do chemo and miraculously lucked out, cancer and pain-wise. When my cancer returned a year and a half later, it appeared I’d skated by again, until I didn’t. While the immunotherapy knocked the tumor out in short order, little did I know that with each infusion my immune system was amping up to push me over the line, but in a way far worse than I could have imagined.

By mid-March, my lap swimming, my go-to for health and freedom, became a painful hell. I couldn’t push off during flip-turns, one leg barely kicked and my neck screamed in agony each time I turned for a breath. I had no choice but to quit.

Soon walking was near impossible: slow, labored and almost shuffling. My knees swelled to the point they wouldn’t allow me to get up from a chair or couch. Frantically, my partner, John, got a raised seat so I could use the toilet. I started losing weight because the pain in my jaw made eating torturous.

Screaming often through the days and nights, I felt hatchets and icepicks throughout my body, grinding glass replaced my joints. When I could sleep, I woke often with fever and chills.                   

After scads of labs, internet research and clinical assessments, I’ve learned that I’m the proud owner of a brand, spankin’ new disease: Reactive Inflammatory Arthritis. I’m now living the experience I feared most, the place where I told myself I couldn’t, wouldn’t go. I’ve stepped over the line, terrified it’s a one way ticket.      

To dampen the inflammation and stabbing pain, hell, just to get me moving, my doctors put me on low-dose naltrexone and prednisone (the latter I swore up and down I’d never revisit.) For that blessed comfort, the cost is mighty. I’m zonked out and joyless while insomnia, constant dizziness and the constipation-diarrhea seesaw zap my quality of life.

With the drug relief, I’m mercifully dipping into a warm therapy pool where I can move, walk and swim some, offering vague hope of recovery. But I see the troubled look in the eyes of my Y friends, the wish that their feisty, frothy friend would reemerge. I can’t help but wonder if they’re playing witness to my slow down and out.         

In my darkest hours, when the arthritic pain makes me question whether I can survive another five minutes, I rock with anger that my tumor’s gone. That was my ticket out. The jokes on me as I live the cancer-free dream. Cue the laugh track. I’m not living and free is nowhere to be found.

When my better angels reappear, I remember why I fought twice, tooth and nail, to see another day. I want to live, to love, and to see the beauty all around me. I want to continue to be a force for good.

Ahh, but that pesky line. I’ve got to get back over it. Or do I? When I got sick 40 years ago, I swore I wouldn’t live on if I couldn’t continue my showbiz career. I was utterly convinced life wouldn’t be worth a damn without it. Yet, here I am, staring down that line again. Maybe, MAYBE there’s some wiggle room one more time.     

I imagine all of us who’ve lived with high-impact pain over the long haul have drawn that line. Then later, took out an eraser and drew it again, renegotiating the terms. At another time, when we drop below, we grasp and beg as we slowly, savagely eek back over. Or not. It’s ever changing, tied to the whims of fate and will.

Maybe the line just gives us an illusion of control. Maybe it’s a frenemy, something that keeps us company whether we’re above or below.

This I know. I’m scared and tired while I stare down my new mountain. I’ve lost cherished independence, that may or may not return, requiring John to be on call at all times. We’re two generations removed since the last time I had to fudge the line, and what if my cancer returns? How many more comebacks can I stage?

Last night, I spewed anger with a close girlfriend, bristling that my impossibles never quell, despite being a good person. At that moment, something awoke in me. I was surprised to feel that old spark in my belly – which has me thinking that anger is serving me well right now.

It was so powerful when Heather commented, “I wouldn’t bet against you.”

I’ve learned that the best way to predict the future is by looking at the past. By that yardstick, I’ve always toed the line, come hell or high water. But like every other climb, I’ll decide what’s good enough, in my time, in my space.

Maybe I can live with that. 

Cynthia Toussaint is the founder and spokesperson at For Grace, a non-profit dedicated to bettering the lives of women in pain. She has lived with Complex Regional Pain Syndrome and 19 comorbidities for four decades, and has been battling cancer since 2020. Cynthia is the author of “Battle for Grace: A Memoir of Pain, Redemption and Impossible Love.”

Women, Children and Some Ethnic Groups at More Risk from NSAID

By Pat Anson, PNN Editor

Health experts have known for over a decade that diclofenac, a non-steroidal anti-inflammatory drug (NSAID), raises the risk of heart failure, stroke and other cardiovascular problems. Because of that, oral formulations of diclofenac are only available by prescription in the U.S. and some European nations, although the drug is still widely available as an over-the-counter pain reliever in Asia, Africa and the Middle East.

“Most patients who are using diclofenac have arthritis, and many of them are at risk of heart disease,” says Bhagwat Prasad, PharmD, an associate professor in the Washington State University College of Pharmacy and Pharmaceutical Sciences. “So there is a concern that taking diclofenac may be putting them at even greater risk of cardiovascular events such as heart attack and stroke.”

Prasad is senior author of a study, recently published in the journal Clinical Pharmacology & Therapeutics, that found women, children and some ethnic groups are more at risk from diclofenac because they have low levels of an enzyme that helps metabolize the drug in their intestines.

The enzyme – known as UGT2B17 – is present at much lower levels in women than in men, which helps explain why there are more reports of women suffering heart damage after taking diclofenac. UGT2B17 is mostly absent in children under the age of nine.

Ethnic differences also play a role. In studies on human liver and intestinal samples, WSU researchers found that up to 90% of people of Japanese descent lack the gene for the enzyme, compared to just 20% of Caucasian people.

“No one knew why this heart toxicity is happening in some individuals,” said first author Deepak Ahire, a graduate student in the WSU College of Pharmacy and Pharmaceutical Sciences. “Our study showed, for the first time, that UGT2B17 is important in diclofenac metabolism and suggests that differences in UGT2B17 expression are what makes people’s response to diclofenac so variable, leading to toxicity in some whereas for others the drug simply does not work.”

Ahire and his colleagues hope to confirm their findings in a clinical trial. They also want to work with large hospitals to further study the connection between diclofenac and patients with heart problems. One way they suggest to reduce the risk of cardiovascular problems is to use genetic testing to screen patients who may have problems metabolizing diclofenac.

According to the FDA’s Adverse Events Reporting System, there have been over 27,000 serious medical cases involving diclofenac since 2010, including 2,827 deaths. The number of U.S. cases has tripled in recent years, with women involved in nearly twice as many adverse events as men.

In 2020, the FDA approved the use of diclofenac in Voltaren, a topical OTC gel that contains a small dose of diclofenac absorbed through the skin. The WSU study involved higher dose diclofenac tablets that are taken orally and absorbed in the digestive system. About half the prescriptions written for diclofenac in the U.S. are for tablets.

A large 2018 study in Denmark found that people who used diclofenac were 50 percent more likely to have cardiovascular problems within 30 days of taking the drug than those who took nothing. The risk of gastrointestinal bleeding was also higher. The authors of that study recommended that diclofenac not be available OTC and should only be prescribed with prominent warning labels.

Employers Use Co-Pay Assistance Programs for Costly ‘Nonessential’ Drugs

By Julie Appleby, Kaiser Health News

Anna Sutton was shocked when she received a letter from her husband’s job-based health plan stating that Humira, an expensive drug used to treat her daughter’s juvenile arthritis, was now on a long list of medications considered “nonessential benefits.”

The July 2021 letter said the family could either participate in a new effort overseen by a company called SaveOnSP and get the drug free of charge or be saddled with a monthly copayment that could top $1,000.

“It really gave us no choice,” said Sutton, of Woodinville, Washington. She added that “every single FDA-approved medication for juvenile arthritis” was on the list of nonessential benefits.

Sutton had unwittingly become part of a strategy that employers are using to deal with the high cost of drugs prescribed to treat conditions such as arthritis, psoriasis, cancer, and hemophilia.

Those employers are tapping into dollars provided through programs they have previously criticized: patient financial assistance initiatives set up by drugmakers, which some benefit managers have complained encourage patients to stay on expensive brand-name drugs when less expensive options might be available.

Now, though, employers, or the vendors and insurers they hire specifically to oversee such efforts, are seeking that money to offset their own costs. Drugmakers object, saying the money was intended primarily for patients. But some benefit brokers and companies like SaveOnSP say they can help trim employers’ spending on insurance — which, they say, could be the difference between an employer offering coverage to workers or not.

It’s the latest twist in a long-running dispute between the drug industry and insurers over which group is more to blame for rising costs to patients. And patients are, again, caught in the middle.

Patient advocates say the term “nonessential” stresses patients out even though it doesn’t mean the drugs — often called “specialty” drugs because of their high prices or the way they are made — are unnecessary.

Some advocates fear the new strategies could be “a way to weed out those with costly health care needs,” said Rachel Klein, deputy executive director of the AIDS Institute, a nonprofit advocacy group. Workers who rely on the drugs may feel pressured to change insurers or jobs, Klein said.

Gaming the System to Save Money

Two versions of the new strategy are in play. Both are used mainly by self-insured employers that hire vendors, like SaveOnSP, which then work with the employers’ pharmacy benefit managers, such as Express Scripts/Cigna, to implement the strategy. There are also smaller vendors, like SHARx and Payer Matrix, some of which work directly with employers.

In one approach, insurers or employers continue to cover the drugs but designate them as “nonessential,” which allows the health plans to bypass annual limits set by the Affordable Care Act on how much patients can pay in out-of-pocket costs for drugs. The employer or hired vendor then raises the copay required of the worker, often sharply, but offers to substantially cut or eliminate that copay if the patient participates in the new effort.

Workers who agree enroll in drugmaker financial assistance programs meant to cover the drug copays, and the vendor monitoring the effort aims to capture the maximum amount the drugmaker provides annually, according to a lawsuit filed in May by drugmaker Johnson & Johnson against SaveOnSP, which is based in Elma, New York.

The employer must still cover part of the cost of the drug, but the amount is reduced by the amount of copay assistance that is accessed. That assistance can vary widely and be as much as $20,000 a year for some drugs.

In the other approach, employers don’t bother naming drugs nonessential; they simply drop coverage for specific drugs or classes of drugs. Then, the outside vendor helps patients provide the financial and other information needed to apply for free medication from drugmakers through charity programs intended for uninsured patients.

“We’re seeing it in every state at this point,” said Becky Burns, chief operating officer and chief financial officer at the Bleeding and Clotting Disorders Institute in Peoria, Illinois, a federally funded hemophilia treatment center.

The strategies are mostly being used in self-insured employer health plans, which are governed by federal laws that give broad flexibility to employers in designing health benefits.

Still, some patient advocates say these programs can lead to delays for patients in accessing medications while applications are processed — and sometimes unexpected bills for consumers.

“We have patients get billed after they max out their assistance,” said Kollet Koulianos, vice president of payer relations at the National Hemophilia Foundation. Once she gets involved, vendors often claim the bills were sent in error, she said.

Even though only about 2% of the workforce needs the drugs, which can cost thousands of dollars a dose, they can lead to a hefty financial liability for self-insured employers, said Drew Mann, a benefits consultant in Knoxville, Tennessee, whose clientele includes employers that use variations of these programs.

Before employer health plans took advantage of such assistance, patients often signed up for these programs on their own, receiving coupons that covered their share of the drug’s cost. In that circumstance, drugmakers often paid less than they do under the new employer schemes because a patient’s out-of-pocket costs were capped at lower amounts.

Brokers and the CEOs of firms offering the new programs say that in most cases patients continue to get their drugs, often with little or no out-of-pocket costs.

If workers do not qualify for charity because their income is too high, or for another reason, the employer might make an exception and pay the claim or look for an alternative solution, Mann said. Patient groups noted that some specialty drugs may not have any alternatives.

Patients Caught in the Middle  

How this practice will play out in the long run remains uncertain. Drugmakers offer both copay assistance and charity care in part because they know many patients, even those with insurance, cannot afford their products. The programs are also good public relations and a tax write-off. But the new emphasis by some employers on maximizing the amount they or their insurers can collect from the programs could cause some drugmakers to take issue with the new strategies or even reconsider their programs.

“Even though our client, like most manufacturers, provides billions in discounts and rebates to health insurers as part of their negotiations, the insurers also want this additional pool of funds, which is meant to help people who can’t meet the copay,” said Harry Sandick, a lawyer representing J&J.

J&J’s lawsuit, filed in U.S. District Court in New Jersey, alleges that patients are “coerced” into participating in copay assistance programs after their drugs are deemed “nonessential” and therefore are “no longer subject to the ACA’s annual out-of-pocket maximum.”

Once patients enroll, the money from the drugmaker goes to the insurer or employer plan, with SaveOnSP retaining 25%, according to the lawsuit. It claims J&J has lost $100 million to these efforts. None of that money counts toward patients’ deductibles or out-of-pocket maximums for the year.

In addition to the lawsuit over the copay assistance program efforts, there has been other reaction to the new employer strategies. In an October letter to physicians, the Johnson & Johnson Patient Assistance Foundation, a separate entity, said it will no longer offer free medications to patients with insurance starting in January, citing the rise of such “alternative funding programs.”

Still, J&J spokesperson L.D. Platt said the drugmaker has plans, also in January, to roll out other assistance to patients who may be “underinsured” so they won’t be affected by the foundation’s decision.

In a statement, SaveOnSP said that employers object to drug companies’ “using their employees’ ongoing need for these drugs as an excuse to keep hiking the drugs’ prices” and that the firm simply “advises these employers on how to fight back against rising prices while getting employees the drugs they need at no cost to the employees.”

In a court filing, SaveOnSP said drugmakers have another option if they don’t like efforts by insurers and employers to max out what they can get from the programs: reduce the amount of assistance available. J&J, the filing said, did just that when it recently cut its allotted amount of copay assistance for psoriasis drugs Stelara and Tremfya from $20,000 to $6,000 per participant annually. The filing noted that SaveOnSP participants would still have no copay for those drugs.

For Sutton’s part, her family did participate in the program offered through her husband’s work-based insurance plan, agreeing to have SaveOnSP monitor their enrollment and payments from the drugmaker.

So far, her 15-year-old daughter has continued to get Humira, and she has not been billed a copay.

Even so, “the whole process seems kind of slimy to me,” she said. “The patients are caught in the middle between the drug industry and the insurance industry, each trying to get as much money as possible out of the other.”

Kaiser Health News is a national newsroom that produces in-depth journalism about health issues.

Steroid Injections May Worsen Knee Arthritis

By Pat Anson, PNN Editor

Two new studies are raising doubts about a commonly used treatment for knee osteoarthritis, a progressive and painful condition found in many older adults. Corticosteroid injections in the knee are often used to relieve osteoarthritis pain by reducing inflammation in the joint, with the relief lasting for days, weeks or sometimes months.

But a new long-term study by researchers at the University of California, San Francisco (UCSF) found that corticosteroid injections appear to worsen the progression of knee osteoarthritis compared to patients who received injections of hyaluronic acid, a polymer gel that acts as a lubricant and shock absorber.

UCSF researchers followed 210 patients with knee osteoarthritis (OA). Seventy of the patients received injections of either corticosteroids or hyaluronic acid, while the rest received no injections and served as a control group. MRI scans were performed on all participants at the start of the study and again two years later, focusing on the meniscus, bone marrow lesions, cartilage, joint effusion and ligaments.

“This is the first direct comparison of corticosteroid and hyaluronic acid injections using the semi-quantitative, whole organ assessment of the knee with MRI,” said Upasana Upadhyay Bharadwaj, MD, a research fellow in the Department of Radiology at UCSF.

In findings presented this week at the annual meeting of the Radiological Society of North America (RSNA), Bharadwaj reported that corticosteroid injections were significantly associated with the progression of knee OA, specifically in the lateral meniscus, lateral cartilage and medial cartilage.

Hyaluronic injections were not associated with the progression of knee OA. Patients who received hyaluronic acid showed a decreased progression of osteoarthritis, specifically in bone marrow lesions, compared to the control group. 

The findings are important because osteoarthritis is the most common form of arthritis, causing progressive joint damage and thinning of cartilage.  Over 32 million U.S. adults have knee OA, and about 10% of them receive corticosteroid or hyaluronic injections.

“While both corticosteroid and hyaluronic acid injections are reported to help with symptomatic pain relief for knee osteoarthritis, our results conclusively show that corticosteroids are associated with significant progression of knee osteoarthritis up to two years post-injection and must be administered with caution,” Bharadwaj said. “Hyaluronic acid, on the other hand, may slow down progression of knee osteoarthritis and alleviate long term effects while offering symptomatic relief.

“Knowing the long-term effects of these injections will help osteoarthritis patients and clinicians make more informed decisions for managing the disease and the pain it causes.”

In a second study presented at the RSNA’s annual meeting, researchers at the Chicago Medical School compared X-ray images of 50 patients with knee OA who received injections of corticosteroids to 50 patients who received injections of hyaluronic acid. Another 50 patients who had no injections served as a control group. Like the UCSF study, X-rays of all patients were taken at the start of the study and again two years later.

The findings mirrored those found in the first study. Patients injected with corticosteroids had significantly more osteoarthritis progression, including medial joint space narrowing, a hallmark of the disease.

“Even though imaging findings for all patients were similar at baseline, the imaging hallmarks of osteoarthritis were worse two years later in patients who received corticosteroid injections compared to patients who received hyaluronic acid injections or no treatment at all,” said Azad Darbandi, a researcher and medical student.

“The results suggest that hyaluronic acid injections should be further explored for the management of knee osteoarthritis symptoms, and that steroid injections should be utilized with more caution.”

The Mayo Clinic recommends that corticosteroid injections be limited to once every six weeks, and that knee OA patients receive injections no more than three or four times a year.

There was a third long-term study presented at the RSNA meeting that debunked another common treatment for knee OA: non-steroidal anti-inflammatory drugs (NSAIDs). UCFS researchers found that NSAIDs worsen inflammation and weaken cartilage in patients with osteoarthritis, contributing to a painful joint condition called synovitis. MRI imaging at the start of the study found joint inflammation and cartilage quality were worse in patients taking NSAIDs, and their knee joints deteriorated even more after four years. 

Insurers Can Cause Pain Too

By Victoria Reed, PNN Columnist

Having chronic pain or illness means that you likely take multiple medications and go to the doctor often. That means dealing with your insurance carrier to get claims filed and paid.

One of the medications that I use for my rheumatoid arthritis is quite expensive. In fact, many of the biologics commonly prescribed for RA and other autoimmune conditions are very pricey, costing thousands of dollars a month depending on insurance. Before starting a biologic, it usually needs to be pre-approved by your insurance company.

This pre-approval process can delay or even stall treatment altogether.  With RA, insurers usually require that you to try a particular biologic or disease modifying anti-rheumatic drug (DMARD) before you are approved for a more expensive one. This red tape can and does cause harm to patients as they wait for the insurance review, which can take up to three or four weeks.

During that time, doctors can treat patients with steroids or pain medications, which can help keep symptoms at bay. However, the biologics are primarily what keeps the disease from causing destructive and permanent damage.

Insurance companies are businesses, like any other, and their goal is to make money. But as they look for cheaper medication options and create red tape, the delay can literally leave you in more pain while you wait for a decision. Unfortunately, insurers control the purse strings and sometimes they seem to have more say in a patient’s care than doctors themselves.

Recently, I tried to complete a refill of my biologic medication, Actemra, through the specialty pharmacy that I use. I ordered it online and waited for the email confirmation of shipping, but after a few days I noticed that it didn’t arrive. I contacted the pharmacy’s customer service department to inquire about its status and was told that the required pre-approval had not been done by my doctor’s office: No medication would be shipped until that paperwork was completed.

I then contacted my doctor’s office to advise them of the delay and requested that they complete the required paperwork. Then I patiently waited. After nearly two weeks of being without my medication, the shipment finally arrived. Two weeks can seem like a lifetime if you’re in severe pain!

This pre-approval requirement makes no sense to me, as I’ve been taking Actemra for many years. RA is a lifelong condition that does not go away or get better on its own. Medications to control the condition are usually taken for the duration of your life. So why would my doctor need to submit pre-approval paperwork every six months?                   

Money! It’s as simple as that. Insurers look for ways to delay or avoid paying for an expensive medication..  

I’m sure I’m not the only one experiencing this. Cancer patients also must deal with their insurance company’s control over what drugs they can take to save their lives or improve their quality of life. My father lived with cancer for many years before he passed. Even towards the end of his life, the issue of what meds he was allowed to have was front and center, controlled and dictated by his insurer.

Patients can die because an insurance company refused to pay for a drug that they deemed too expensive. They prioritize profit over people’s lives and have far too much control over patient care.

If you find yourself in a battle with your insurance company over a medication that your doctor prescribed, you do have some options.  You don’t have to just accept a denial. Most insurers allow you to appeal an adverse decision, and sometimes they will change their minds after an appeal or receipt of additional supporting documentation.

You can also request that your doctor send a letter of medical necessity, which would document your need for the drug. In addition, you can request that the insurer do a physician level peer-to-peer review. This is a review that is used by insurance professionals to determine whether to uphold the denial of coverage for a particular medication or claim.

Sometimes utilizing these additional avenues will result in your medication being allowed. Still, any delay in treatment could be detrimental to your health or cause you additional pain while you wait through the appeal process. Some people may find it easier to just take a cheaper drug recommended by the insurer.

Chronic pain sufferers have enough to deal with on a daily basis and we don’t need the additional stress of engaging in a battle with our insurance carriers. Nor do we need unnecessary red tape delays, which are solely designed to save the insurer money.

Patients may not have the energy, time or knowledge to navigate the tricky tactics insurers use to pad their bottom line – which is where a patient advocate could help. Advocates can negotiate with the insurer on your behalf, and can also help you communicate with your medical providers and set up appointments. They can be close friends, family members, spouses or even someone from an organization, such as the Patient Advocate Foundation.

They say it takes a village to raise a child. We also need a village of resources to deal with chronic illness and all of the hassles that come with it.

Victoria Reed lives in northeast Ohio. She suffers from endometriosis, fibromyalgia, degenerative disc disease and rheumatoid arthritis.