Clinical trials
Phase 1 Marijuana Abuse trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
123 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2004 | 1 |
| 2005 | 1 |
| 2006 | 4 |
| 2007 | 3 |
| 2008 | 6 |
| 2009 | 3 |
| 2010 | 1 |
| 2011 | 2 |
| 2012 | 3 |
| 2013 | 1 |
| 2014 | 6 |
| 2015 | 5 |
| 2016 | 9 |
| 2017 | 7 |
| 2018 | 5 |
| 2019 | 7 |
| 2020 | 6 |
| 2021 | 11 |
| 2022 | 9 |
| 2023 | 6 |
| 2024 | 6 |
| 2025 | 10 |
| 2026 | 10 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 66 |
| Recruiting | 15 |
| Active, not recruiting | 10 |
| Unknown status | 10 |
| Terminated | 8 |
| Not yet recruiting | 8 |
| Withdrawn | 5 |
| Enrolling by invitation | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Yale University | 26 |
| Johns Hopkins University | 16 |
| National Institute on Drug Abuse (NIDA) | 7 |
| University of California, Los Angeles | 7 |
| Jazz Pharmaceuticals | 5 |
| New York State Psychiatric Institute | 4 |
| Shanna Babalonis, PhD | 4 |
| Aelis Farma | 3 |
| Battelle Memorial Institute | 3 |
| University of California, San Diego | 3 |
Top conditions
MeSH conditions the trials were registered with, not their broader categories. A condition with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Marijuana Abuse | 123 |
| Psychotic Disorders | 11 |
| Pain | 10 |
| Substance-Related Disorders | 10 |
| Mental Disorders | 3 |
| Opioid-Related Disorders | 3 |
| Cognitive Dysfunction | 2 |
| Marijuana Use | 2 |
| Schizophrenia | 2 |
| Tobacco Use Disorder | 2 |
Trials
Showing 51 to 75 of 123. Each trial links to its page on Pharma Observatory.
23 more trials match. See them on Pharma Observatory
Recently changed trials
Changes observed in the last 7 days, newest first, site-count changes left out. Source: ClinicalTrials.gov.
No changes to these trials in the last 7 days.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.