Research Topic: clinical trial design

Addressing blinding in classic psychedelic studies with innovative active placebos

This research paper discusses how scientists can better test whether psychedelic drugs actually work by improving the way they conduct clinical trials. A major problem is that psychedelic drugs produce obvious effects that make it easy for patients and researchers to figure out who received the real drug versus a fake one. The authors recommend using different types of drugs as placebos that produce similar effects without being therapeutic themselves, such as certain existing medications. By using these better-designed placebos along with other strategies, future research can more definitively prove whether psychedelics truly help treat depression, chronic pain, and other conditions.

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Psychedelics and the treatment of eating disorders: considerations for future research and practice

As researchers explore using psychedelic drugs like psilocybin to treat eating disorders, this article outlines important safety considerations and ethical guidelines needed before widespread use. While some early trials show promise, significant concerns exist including physiological risks (heart problems, nausea), psychological challenges, potential for therapist misconduct, and medication interactions. The authors recommend rigorous research designs, better inclusion of diverse populations, and careful integration of psychedelics with proven eating disorder treatments.

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Safety, feasibility, tolerability, and clinical effects of repeated psilocybin dosing combined with non-directive support in the treatment of obsessive-compulsive disorder: protocol for a randomized, waitlist-controlled trial with blinded ratings

This clinical trial is investigating whether psilocybin (a psychoactive compound found in certain mushrooms) combined with supportive counseling can help people with treatment-resistant obsessive-compulsive disorder. Researchers will give participants two doses of psilocybin while providing non-directive psychological support to help them process their experiences. The study aims to determine whether this approach is safe, tolerable, and effective at reducing OCD symptoms, and to understand the psychological mechanisms that might explain how it works.

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Prospective Preference Assessment for the Psilocybin for Enhanced Analgesia in Chronic nEuropathic PAIN (PEACE-PAIN) Trial

Researchers surveyed chronic pain patients about their willingness to participate in a trial testing psilocybin (a compound from magic mushrooms) as a pain treatment. About 77% of patients were interested in participating. Interestingly, patients who had previously used psychedelics were much more willing to join the trial. Common reasons for wanting to participate included needing new pain treatments, while concerns about side effects and practical difficulties like attending multiple appointments discouraged others.

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Breaking the mould: challenging the status quo of clinical trial response definitions for invasive fungal diseases—a debate

Doctors and researchers use standard definitions to determine if antifungal treatments work in clinical trials. This debate examines whether the standards created in 2008 are still appropriate today. Key concerns include whether stable disease should always count as treatment failure, how to handle deaths from other causes, and whether newer testing methods should be incorporated. The expert panel concluded these definitions need updating to reflect modern treatment options and patient needs.

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