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NCT03679949 · ClinicalTrials.gov registry record · Phase 1
Effects of Cannabis on Prescription Drug Abuse Liability and Analgesia
A Phase 1 study, sponsored by New York State Psychiatric Institute.
- Completed
- Registry status
- Phase 1
- Development phase
- 26
- Enrollment target
NCT03679949: Completed Phase 1 study, sponsored by New York State Psychiatric Institute.
NCT03679949 is a Phase 1 study that has completed, run by New York State Psychiatric Institute. The registered enrollment target is 26 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (57% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT03679949, a Phase 1 study, has completed, sponsored by New York State Psychiatric Institute.
- COMPLETED
- Registry status
- Phase 1
- Development phase
- 26 participants
- Enrollment target
Study Summary
The purpose of this research is to assess the impact of cannabis on the analgesic and abuse-liability effects of a sub-threshold dose of a commonly used analgesic.
Primary Outcome
Participants will rate "drug liking", "good drug effects", and "high" on a visual analogue scale (VAS; 1-100mm).
Interventions
- DRUG Placebo
- DRUG Oxycodone
- DRUG Cannabis (THC:CBD = ~ 1:0)
- DRUG Cannabis (THC:CBD = ~ 0:1)
- DRUG Cannabis (THC:CBD = ~ 1:1)
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 26 participants |
| Start Date | 2019-04-01 |
| Est. Completion | 2022-12-06 |
| Phase | Phase 1 |
What the finished NCT03679949 record still lists
NCT03679949 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 26 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (57% lower).
The record links to 0 conditions, and to 5 interventions - of which Placebo is the first listed.
NCT03679949 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT03679949 about?
NCT03679949 is a clinical study titled "Effects of Cannabis on Prescription Drug Abuse Liability and Analgesia". The purpose of this research is to assess the impact of cannabis on the analgesic and abuse-liability effects of a sub-threshold dose of a commonly used analgesic.
What is the current status of trial NCT03679949?
This trial is currently completed. It is a Phase 1 study. The enrollment target is 26 participants. The study started on 2019-04-01. Estimated completion is 2022-12-06.
What interventions are being tested in trial NCT03679949?
The interventions under investigation include: Placebo (DRUG), Oxycodone (DRUG), Cannabis (THC:CBD = ~ 1:0) (DRUG), Cannabis (THC:CBD = ~ 0:1) (DRUG), Cannabis (THC:CBD = ~ 1:1) (DRUG).
Who is sponsoring clinical trial NCT03679949?
This trial is sponsored by New York State Psychiatric Institute, which has 364 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT03679949's enrollment target sits among peer trials
26 1482nd of 2000 higher than 506 of 2,000 other Phase 1 trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Phase 1 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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