Breakthrough therapies are breaking patients' banks. Key changes could improve access, experts say.
CSL Behring’s new gene therapy for hemophilia, Hemgenix, costs $3.5 million for one treatment, but helps the body create substances that allow blood to clot. It appears to be a cure, eliminating the need for other treatments for many years at least.
Likewise, Novartis’s Kymriah mobilizes the body’s immune system to fight B-cell lymphoma, but at a cost $475,000. For patients who respond, it seems to offer years of life without the cancer progressing.
These single-treatment therapies are at the forefront of a new, bold era of medicine. Unfortunately, they also come with new, bold prices that leave insurers and patients wondering whether they can afford treatment and, if they can, whether the high costs are worthwhile.
“Most pharmaceutical leaders are there to improve and save people’s lives,” says Jeremy Levin, chairman and CEO of Ovid Therapeutics, and immediate past chairman of the Biotechnology Innovation Organization. If the therapeutics they develop are too expensive for payers to authorize, patients aren’t helped.
“The right to receive care and the right of pharmaceuticals developers to profit should never be at odds,” Levin stresses. And yet, sometimes they are.
Leigh Turner, executive director of the bioethics program, University of California, Irvine, notes this same tension between drug developers that are “seeking to maximize profits by charging as much as the market will bear for cell and gene therapy products and other medical interventions, and payers trying to control costs while also attempting to provide access to medical products with promising safety and efficacy profiles.”
Why Payers Balk
Health insurers can become skittish around extremely high prices, yet these therapies often accompany significant overall savings. For perspective, the estimated annual treatment cost for hemophilia exceeds $300,000. With Hemgenix, payers would break even after about 12 years.
But, in 12 years, will the patient still have that insurer? Therein lies the rub. U.S. payers, are used to a “pay-as-you-go” model, in which the lifetime costs of therapies typically are shared by multiple payers over many years, as patients change jobs. Single treatment therapeutics eliminate that cost-sharing ability.
"As long as formularies are based on profits to middlemen…Americans’ healthcare costs will continue to skyrocket,” says Patricia Goldsmith, the CEO of CancerCare.
“There is a phenomenally complex, bureaucratic reimbursement system that has grown, layer upon layer, during several decades,” Levin says. As medicine has innovated, payment systems haven’t kept up.
Therefore, biopharma companies begin working with insurance companies and their pharmacy benefit managers (PBMs), which act on an insurer’s behalf to decide which drugs to cover and by how much, early in the drug approval process. Their goal is to make sophisticated new drugs available while still earning a return on their investment.
New Payment Models
Pay-for-performance is one increasingly popular strategy, Turner says. “These models typically link payments to evidence generation and clinically significant outcomes.”
A biotech company called bluebird bio, for example, offers value-based pricing for Zynteglo, a $2.8 million possible cure for the rare blood disorder known as beta thalassaemia. It generally eliminates patients’ need for blood transfusions. The company is so sure it works that it will refund 80 percent of the cost of the therapy if patients need blood transfusions related to that condition within five years of being treated with Zynteglo.
In his February 2023 State of the Union speech, President Biden proposed three pilot programs to reduce drug costs. One of them, the Cell and Gene Therapy Access Model calls on the federal Centers for Medicare & Medicaid Services to establish outcomes-based agreements with manufacturers for certain cell and gene therapies.
A mortgage-style payment system is another, albeit rare, approach. Amortized payments spread the cost of treatments over decades, and let people change employers without losing their healthcare benefits.
Only about 14 percent of all drugs that enter clinical trials are approved by the FDA. Pharma companies, therefore, have an exigent need to earn a profit.
The new payment models that are being discussed aren’t solutions to high prices, says Bill Kramer, senior advisor for health policy at Purchaser Business Group on Health (PBGH), a nonprofit that seeks to lower health care costs. He points out that innovative pricing models, although well-intended, may distract from the real problem of high prices. They are attempts to “soften the blow. The best thing would be to charge a reasonable price to begin with,” he says.
Instead, he proposes making better use of research on cost and clinical effectiveness. The Institute for Clinical and Economic Review (ICER) conducts such research in the U.S., determining whether the benefits of specific drugs justify their proposed prices. ICER is an independent non-profit research institute. Its reports typically assess the degrees of improvement new therapies offer and suggest prices that would reflect that. “Publicizing that data is very important,” Kramer says. “Their results aren’t used to the extent they could and should be.” Pharmaceutical companies tend to price their therapies higher than ICER’s recommendations.
Drug Development Costs Soar
Drug developers have long pointed to the onerous costs of drug development as a reason for high prices.
A 2020 study found the average cost to bring a drug to market exceeded $1.1 billion, while other studies have estimated overall costs as high as $2.6 billion. The development timeframe is about 10 years. That’s because modern therapeutics target precise mechanisms to create better outcomes, but also have high failure rates. Only about 14 percent of all drugs that enter clinical trials are approved by the FDA. Pharma companies, therefore, have an exigent need to earn a profit.
Skewed Incentives Increase Costs
Pricing isn’t solely at the discretion of pharma companies, though. “What patients end up paying has much more to do with their PBMs than the actual price of the drug,” Patricia Goldsmith, CEO, CancerCare, says. Transparency is vital.
PBMs control patients’ access to therapies at three levels, through price negotiations, pricing tiers and pharmacy management.
When negotiating with drug manufacturers, Goldsmith says, “PBMs exchange a preferred spot on a formulary (the insurer’s or healthcare provider’s list of acceptable drugs) for cash-base rebates.” Unfortunately, 25 percent of the time, those rebates are not passed to insurers, according to the PBGH report.
Then, PBMs use pricing tiers to steer patients and physicians to certain drugs. For example, Kramer says, “Sometimes PBMs put a high-cost brand name drug in a preferred tier and a lower-cost competitor in a less preferred, higher-cost tier.” As the PBGH report elaborates, “(PBMs) are incentivized to include the highest-priced drugs…since both manufacturing rebates, as well as the administrative fees they charge…are calculated as a percentage of the drug’s price.
Finally, by steering patients to certain pharmacies, PBMs coordinate patients’ access to treatments, control patients’ out-of-pocket costs and receive management fees from the pharmacies.
Therefore, Goldsmith says, “As long as formularies are based on profits to middlemen…Americans’ healthcare costs will continue to skyrocket.”
Transparency into drug pricing will help curb costs, as will new payment strategies. What will make the most impact, however, may well be the development of a new reimbursement system designed to handle dramatic, breakthrough drugs. As Kramer says, “We need a better system to identify drugs that offer dramatic improvements in clinical care.”
"Vaccine passports" are a system that requires proof of a COVID-19 vaccination as a condition of engaging in activities that pose a risk of transmitted SARS-CoV-2. Digital Health Passes (DHPs) are typically a smartphone application with a code that verifies whether someone has been vaccinated.
Vaccine passports could very much be in our future. Many businesses are implementing or planning to require proof of vaccination as a condition of returning to the workplace. Colleges and universities have announced vaccine requirements for students, staff, and faculty. It may not be long before the private sector requires a vaccination card or image to attend an entertainment or sporting event, to travel, or even to dine or shop indoors, at least in some venues.
But it's unlikely the federal government or the states will launch DHPs, at least not in the near-term. President Biden announced the White House has no intention of requiring proof of vaccination. While no state has mandated DHPs, New York is piloting its Excelsior Pass on a voluntary basis, partnering with IBM. Other nations are not so hesitant. Israel's "Green Pass" has gotten the nation back to normal in record time. And various countries and regions are planning DHPs, including the European Union and the United Kingdom. Foreign airlines are likely to require proof of vaccination as a condition of flying internationally.
DHPs could emerge as a way to get us back to normal more quickly, but are they ethical? Let's start with the law. The US Equal Opportunity Commission (EEOC) has specifically said that employers have the legal right to require proof of vaccination as a condition of returning to work. Colleges and universities already require several vaccines for students living in dorms. Hospitals and nursing homes often mandate influenza vaccinations. And, of course, all states require childhood vaccinations for school attendance. Vaccine passports are lawful but are they ethical? The short answer is "yes" but only if we ensure no one is left behind.
Vaccine passports "don't force anyone to be vaccinated against his or her will. They simply say to individuals that if you choose not to be vaccinated, you can't work or recreate in public spaces that risk transmission of the virus."
Why are vaccine passports ethical? Vaccines are a miracle of modern science, but they have become a political symbol, and a significant part of the population doesn't want to get a jab. The rare cases of blood clots associated with the Johnson & Johnson and AstraZeneca vaccines have only created more distrust.
Most opposition to vaccine passports hinges on the claim that they infringe personal autonomy and liberty. But this argument misses the point. Of course, every competent adult has the right to make decisions that affect his or her own health and safety. But no one has a right to infringe on the rights of others, such as by exposing them to a potentially serious or deadly infectious disease. An individual can't claim the right to attend a crowded event mask-less and unvaccinated. This was once accepted across the political spectrum. Conservative economists called it an "externality," that is a person has no right to harm others. The U.S. has lost the tradition of the common good. We have become so focused on our own individual rights that we forget about our ethical obligations to our neighbors and to our community.
In fact, DHPs actually don't force anyone to be vaccinated against his or her will. They simply say to individuals that if you choose not to be vaccinated, you can't work or recreate in public spaces that risk transmission of the virus.
DHPs also don't infringe on privacy. Again, everyone has the choice whether to show proof of vaccination. It isn't required. Moreover, DHPs may actually protect privacy because all they do is show whether or not you have been vaccinated. They don't disclose any other personal medical information. All of us actually have already had to show proof of vaccination as a condition of going to school. Thus, DHPs are well established in the United States.
But there is one ethical argument against DHPs that I find to be powerful, and that is equity. If we require proof of vaccination while doses are scarce, we will give the already privileged even more privilege. And that would be unconscionable. Thus, DHPs should not be implemented until everyone who wants a vaccine is able to get a vaccine. Equity isn't a side issue. It needs to be front and center.
As of today, all adults in the U.S. are eligible to get vaccinated, and President Biden has pledged that by the end of May there will be enough doses to vaccinate the entire U.S. population. It is a realistic promise. Once vaccines become plentiful, everyone should get their shot. All Food and Drug Administration authorized vaccines are highly safe and effective, even the Johnson & Johnson vaccine that the FDA has just put on pause.
Businesses have an economic incentive to require proof of vaccination. Very few of us would feel comfortable returning to our jobs, shops, theaters, or restaurants unless we feel safe. Businesses understand the duty to create safer places for work, recreation, and commerce.
One question has dominated national conversation since the pandemic began. "When will we get back to normal?" There is a deep human yearning to hug family and friends, see our work colleagues, recreate, and be entertained. One day we will have defeated this wily virus and get back to normal. But vaccine passports can help us get back to the things we love faster and more safely. As long as we don't leave anyone behind, using this miracle of modern science to make our lives better is both lawful and ethical.
Editor's Note: This op/ed is part of a "Big Question" series on the ethics of vaccine passports. Read the flip-side argument here.
The Pandemic Is Ushering in a More Modern—and Ethical—Way of Studying New Drugs and Diseases
Before the onset of the coronavirus pandemic, Dutch doctoral researcher Joep Beumer had used miniature lab-grown organs to study the human intestine as part of his PhD thesis. When lockdown hit, however, he was forced to delay his plans for graduation. Overwhelmed by a sense of boredom after the closure of his lab at the Hubrecht Institute, in the Netherlands, he began reading literature related to COVID-19.
"By February [2020], there were already reports on coronavirus symptoms in the intestinal tract," Beumer says, adding that this piqued his interest. He wondered if he could use his miniature models – called organoids -- to study how the coronavirus infects the intestines.
But he wasn't the only one to follow this train of thought. In the year since the pandemic began, many researchers have been using organoids to study how the coronavirus infects human cells, and find potential treatments. Beumer's pivot represents a remarkable and fast-emerging paradigm shift in how drugs and diseases will be studied in the coming decades. With future pandemics likely to be more frequent and deadlier, such a shift is necessary to reduce the average clinical development time of 5.9 years for antiviral agents.
Part of that shift means developing models that replicate human biology in the lab. Animal models, which are the current standard in biomedical research, fail to do so—96% of drugs that pass animal testing, for example, fail to make it to market. Injecting potentially toxic drugs into living creatures, before eventually slaughtering them, also raises ethical concerns for some. Organoids, on the other hand, respond to infectious diseases, or potential treatments, in a way that is relevant to humans, in addition to being slaughter-free.
Human intestinal organoids infected with SARS-CoV-2 (white).
Credit: Joep Beumer/Clevers group/Hubrecht Institute
Urgency Sparked Momentum
Though brain organoids were previously used to study the Zika virus during the 2015-16 epidemic, it wasn't until COVID-19 that the field really started to change. "The organoid field has advanced a lot in the last year. The speed at which it happened is crazy," says Shuibing Chen, an associate professor at Weill Cornell Medicine in New York. She adds that many federal and private funding agencies have now seen the benefits of organoids, and are starting to appreciate their potential in the biomedical field.
Last summer, the Organo-Strat (OS) network—a German network that uses human organoid models to study COVID-19's effects—received 3.2 million euros in funding from the German government. "When the pandemic started, we became aware that we didn't have the right models to immediately investigate the effects of the virus," says Andreas Hocke, professor of infectious diseases at the Charité Universitätsmedizin in Berlin, Germany, and coordinator of the OS network. Hocke explained that while the World Health Organization's animal models showed an "overlap of symptoms'' with humans, there was "no clear reflection" of the same disease.
"The network functions as a way of connecting organoid experts with infectious disease experts across Germany," Hocke continues. "Having organoid models on demand means we can understand how a virus infects human cells from the first moment it's isolated." Overall, OS aims to create infrastructure that could be applied to future pandemics. There are 28 sub-projects involved in the network, covering a wide assortment of individual organoids.
Cost, however, remains an obstacle to scaling up, says Chen. She says there is also a limit to what we can learn from organoids, given that they only represent a single organ. "We can add drugs to organoids to see how the cells respond, but these tests don't tell us anything about drug metabolism, for example," she explains.
A Related "Leaps" in Progress
One way to solve this issue is to use an organ-on-a-chip system. These are miniature chips containing a variety of human cells, as well as small channels along which functions like blood or air flow can be recreated. This allows scientists to perform more complex experiments, like studying drug metabolism, while producing results that are relevant to humans.
An organ-on-a-chip system.
Credit: Fraunhofer IGB
Such systems are also able to elicit an immune response. The FDA has even entered into an agreement with Wyss Institute spinoff Emulate to use their lung-on-a-chip system to test COVID-19 vaccines. Representing multiple organs in one system is also possible. Berlin-based TissUse are aiming to make a so-called 'human on a chip' system commercially available. But TissUse senior scientist Ilka Maschmeyer warns that there is a limit to how far the technology can go. "The system will not think or feel, so it wouldn't be possible to test for illnesses affecting these abilities," she says.
Some challenges also remain in the usability of organs-on-a-chip. "Specialized training is required to use them as they are so complex," says Peter Loskill, assistant professor and head of the organ-on-a-chip group at the University of Tübingen, Germany. Hocke agrees with this. "Cell culture scientists would easily understand how to use organoids in a lab, but when using a chip, you need additional biotechnology knowledge," he says.
One major advantage of both technologies is the possibility of personalized medicine: Cells can be taken from a patient and put onto a chip, for example, to test their individual response to a treatment. Loskill also says there are other uses outside of the biomedical field, such as cosmetic and chemical testing.
"Although these technologies offer a lot of possibilities, they need time to develop," Loskill continues. He stresses, however, that it's not just the technology that needs to change. "There's a lot of conservative thinking in biomedical research that says this is how we've always done things. To really study human biology means approaching research questions in a completely new way."
Even so, he thinks that the pandemic marked a shift in people's thinking—no one cared how the results were found, as long as it was done quickly. But Loskill adds that it's important to balance promise, potential, and expectations when it comes to these new models. "Maybe in 15 years' time we will have a limited number of animal models in comparison to now, but the timescale depends on many factors," he says.
Beumer, now a post-doc, was eventually allowed to return to the lab to develop his coronavirus model, and found working on it to be an eye-opening experience. He saw first-hand how his research could have an impact on something that was affecting the entire human race, as well as the pressure that comes with studying potential treatments. Though he doesn't see a future for himself in infectious diseases, he hopes to stick with organoids. "I've now gotten really excited about the prospect of using organoids for drug discovery," he says.
The coronavirus pandemic has slowed society down in many respects, but it has flung biomedical research into the future—from mRNA vaccines to healthcare models based on human biology. It may be difficult to fully eradicate animal models, but over the coming years, organoids and organs-on-a-chip may become the standard for the sake of efficacy -- and ethics.
Jack McGovan is a freelance science writer based in Berlin. His main interests center around sustainability, food, and the multitude of ways in which the human world intersects with animal life. Find him on Twitter @jack_mcgovan."