185 recruiting studies matching your filters
The aim of this double-blind, placebo-controlled, within-subjects study is to determine whether other psychoactive substances can produce experiences akin to t…
This is a Phase 1, randomized, single-dose, open-label, two-way crossover study to evaluate the effect of food on AJ201, and to evaluate the safety, tolerabili…
This is an observational study which does NOT directly administer a psychedelic substance but rather recruits participants who are already participating in ano…
The goal of this clinical trial is to evaluate an investigational ultralow dose PET imaging technique for prostate cancer detection and monitoring. The main qu…
The goal of this clinical trial is to evaluate an investigational ultralow dose positron emission tomography (PET) imaging technique for neuroendocrine tumor d…
The overall goal of this project is to examine the impact of music's meaning on pain. Relationships between trait affect, meaning in life, and subjective quali…
The goal of this clinical study is to evaluate safety of Xenon gas inhalation in healthy volunteers. This first phase safety clinical study is part of evaluati…
Mangos contain a number of nutrients that may improve gut and metabolic health. The purpose of this research is to see how eating mangos every day for 4 weeks …
This is a single-visit non-invasive study of healthy volunteer subjects. Brain activity will be measured with infra-red light sensors attached to a cap worn on…
Achieving sustained blood levels of carbidopa/levodopa has been a challenge in the treatment of PD and although levodopa remains the most commonly used drug, m…
This is a Phase 1 study to investigate safety and pharmacokinetics of ABBV-722 and Upadacitinib following multiple oral doses in healthy adult participants.
This study is researching an experimental drug called ALN-PNP (called "study drug"). This is a first in human study. The study drug is not approved by any publ…