U.S., Oct. 21 -- ClinicalTrials.gov registry received information related to the study (NCT07218549) titled 'Evaluation of the Safety and Effects of Psychoactive Substances in People With Past Opioid Use' on Sept. 18.
Brief Summary: This research study intends to evaluate the safety and tolerability of commonly used drugs or substances on recreational drug users with experience of using any of the following: heroin, oxycodone, kratom, morphine, cocaine, fentanyl, PCP, LSD, cocaine, etc. Another objective of the study is to evaluate the pharmacokinetics and pharmacodynamics of the drugs administered to you. Pharmacokinetics is the study of how a drug is absorbed into the blood, circulated, broken down, and eventually eliminated by the body....