Maastricht University

This study is investigating whether low, non-hallucinogenic doses of psilocybin—the active compound in 'magic mushrooms'—can help reduce pain in people with fibromyalgia. It will involve 35 participants who will receive either a placebo or one of two low doses of psilocybin to se…

This study is testing whether adding special breathing exercises to online therapy can help reduce social anxiety. Researchers will work with 96 adults who experience significant social anxiety, randomly assigning them to either the breathing-enhanced therapy or a standard therap…

This study aims to understand how women's menstrual cycles affect their response to cannabis. Researchers will give occasional female cannabis users either cannabis or a placebo at three different points in their cycles. They'll measure how it affects mood, thinking skills, pain …