Drug Discrimination in Methadone-Maintained Humans Study 1

NCT00593463 · clinicaltrials.gov ↗

PHASE1

Phase

COMPLETED

Status

40

Enrollment

OTHER

Sponsor class

Conditions

Drug Dependence

Interventions

DRUG: Cycloserine
DRUG: Diltiazem
DRUG: Gabapentin
DRUG: Isradipine
DRUG: Naloxone
DRUG: Nifedipine
DRUG: Placebo
DEVICE: Saline
DRUG: Verapamil

Sponsor

University of Arkansas