Within-subject test of blinded study medication

DRUG2 trials

Sponsors

Johns Hopkins University

Conditions

Abuse OpioidsHealthyIndividual DifferenceLow Back Pain, RecurrentOpioid Sensitivity

Phase 2

A118G SNP and OPRM1 Gene Opioid-Mediated Effects in Humans

CompletedNCT02360371

Johns Hopkins UniversityAbuse Opioids, Individual Difference, Opioid Sensitivity

Start: 2015-04-30End: 2021-05-31Updated: 2025-02-27

Effects of Sleep Disruption on Drug Response

CompletedNCT03680287

Johns Hopkins UniversityHealthy, Low Back Pain, Recurrent

Start: 2019-10-07End: 2025-04-29Updated: 2025-07-07