CI

At a glance

ClinicalIndex Comparison Record
Phase 2Completed· 68 enrolled
Drug / intervention
Clonazepam +1 moredrug
Likely dose
Clonazepam 2 mgfrom record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT02913924
NCT02913924Phase 2Completed

Effect of Clonazepam on Cannabis Withdrawal and Relapse in Treatment-seeking Patients: Combined Inpatient/Outpatient Study

New York State Psychiatric Institute·interventional·Posted Sep 26, 2016·Updated Aug 6, 2021

In Brief

A Phase 2 clinical trial evaluating Clonazepam and Placebo for Cannabis Use Disorder. Completed, enrolled 68 participants across 1 site.

Detailed Summary

The proposed protocol is a double-blind, placebo-controlled inpatient and outpatient study,looking at the clinical treatment of cannabis use disorder. The treatment study is a total of 12 weeks. There will be two options offered to participants for week 1 of the treatment study. 1) Patient will go inpatient for 5 nights and after discharge from the inpatient phase will complete the 11-weeks of outpatient treatment or 2) patients who cannot complete the inpatient phase due to work or other obligations will complete the treatment 12-week study outpatient. 80 patients seeking treatment for cannabis use disorder will be enrolled into either the inpatient/outpatient or only outpatient study. This combined design will provide a comprehensive understanding of clonazepam's effects on individuals with cannabis use disorder across a range of outcome measures while also testing the medication's ability to prevent relapse in cannabis-abstinent patients.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesUnited States

Timeline

Phase 2CompletedFinished
2017201820192020202120222023202420252026
First PostedSep 26, 2016
Enrollment StartDec 1, 2016
Primary CompletionJun 1, 2020
TodayJul 2, 2026
Enrollment to primary: 3.5 yearsPosted 9.8 years ago

Interventions

Clonazepamdrug

fixed-flexible daily dose to a maximum of 2 mg (1 mg twice per day) for the first 8 weeks of the trial

Placebodrug