Successfully Unsubscribed

Please allow up to 10 days for your unsubscription request to be processed.

The Bitter Truth: Cancer Clinical Trials Don't Guarantee Longer Lives

health

By Clara T.

- May 31, 2024

Here's a healthy dose of reality for you: even the top-shelf care of cancer clinical trials can't guarantee you a longer life. Sounds harsh? Well, it's time to drop-kick those rose-tinted glasses and face the facts. According to a recent study published in JAMA, people partaking in clinical trials for anti-cancer drugs don't necessarily outlive those who opt for routine cancer treatment.

Clinical trials have been draped in a veil of superiority for years, often touted on advocacy and funding websites as offering benefits over standard treatment due to closer monitoring and superior care. Yet, this shiny facade holds no water, at least when it comes to survival benefits.

This revelation isn't aimed at discouraging cancer patients from joining trials. On the contrary, it's about providing accurate information so the decisions made are well-informed and fully understood. Participating in a clinical trial isn't just about testing out a new medication, it also involves sacrifices, as pointed out in an accompanying editorial published in JAMA. When time becomes a precious commodity, how one chooses to spend it gains immense importance.

The study analyzed 39 previous studies, making a total of 85 comparisons between trial participants and routine care patients. The goal? To determine whether participating in a clinical trial, be it receiving the treatment or the control drug, actually benefited patients.

Results initially suggested a statistically significant survival benefit for trial participants. However, when only high-quality studies were considered, this benefit shrank. Why? Well, poorer quality studies often ignored factors like other concurrent diseases, race, or cancer stage. Not to mention, publication bias where studies that showed drugs in a less flattering light are often swept under the carpet.

So, why do patients seem to survive longer or experience greater positive effects in trials compared to regular treatments? According to Dr. Kimmelman, it's because trials often enroll the 'healthiest of the sick', leading to the illusion of better outcomes in trials.

Trial participants are usually younger, fitter, and have fewer concurrent diseases. Their socio-economic advantage of better education or higher income might also play a role in the perceived better outcomes. Being more motivated to adhere to their medications is another factor.

Surprisingly, people continue to sign up for clinical trials not always with the expectation of better health outcomes. For some, it's the chance to contribute to science or help others with cancer. For others, it's about the community and the connection created.

It's time to retire the mantra that 'trial participation is the best treatment option'. The inability to access a clinical trial doesn't necessarily mean inferior treatment or disadvantage. These findings should be a relief for those who choose palliative care over trial participation amidst pressure to 'keep fighting'. What's best often varies from patient to patient and so, it's important to understand the risks, benefits, and realities before making a decision.

./redesign-post-layout.astro