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Clinical trials

Completed Observational Marijuana Abuse trials

Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.

Filters: Condition: Marijuana Abuse Phase: Observational Status: Completed Clear all

47 trials match Source: ClinicalTrials.gov registrations

Trials started per year

By phase, 2000 to 2026.

Trials started per year
CategoryTrials
20043
20052
20071
20081
20093
20102
20111
20121
20132
20152
20166
20171
20185
20192
20207
20212
20224
20241
20251

Status

Trials by registry status. Select a bar to filter.

Trials by status
CategoryTrials
Completed47

Top lead sponsors

A sponsor with a page on Pharma Observatory links to it.

Top lead sponsors
CategoryTrials
University of Colorado, Denver6
University of Colorado, Boulder4
Wayne State University4
National Institute on Drug Abuse (NIDA)3
Albert Einstein College of Medicine2
University Hospital, Clermont-Ferrand2
University of Electronic Science and Technology of China2
Assuta Medical Center1
Federal Office of Sports, Switzerland1
Formula30A LLC1

Top conditions

MeSH conditions the trials were registered with, not their broader categories. A condition with a page on Pharma Observatory links to it.

Top conditions
CategoryTrials
Marijuana Abuse47
Chronic Pain5
Inflammation4
Schizophrenia4
Substance-Related Disorders4
Cocaine-Related Disorders3
Neoplasms3
Anxiety Disorders2
Diabetes Mellitus2
Generalized Anxiety Disorder2

Trials

Showing 1 to 25 of 47. Each trial links to its page 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.