Opioid study cut short: only 2 volunteers tested
Knowledge-focused
Terminated
This study aimed to understand how withdrawal symptoms and drug-related cues affect decision-making in people with opioid use disorder. Researchers used choice tasks to see if participants would pick options with higher rewards. The study was terminated early and only enrolled 2 …
Phase: EARLY_PHASE1 • Sponsor: Joshua A. Lile, Ph.D. • Aim: Knowledge-focused
Last updated May 20, 2026 11:56 UTC