Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.

NCT03102918 · ClinicalTrials.gov registry record · Phase 1

Cannabidiol Pharmacotherapy for Adults With Cannabis Use Disorder

A Phase 1 study, sponsored by Mclean Hospital.

Completed
Registry status
Phase 1
Development phase
10
Enrollment target

NCT03102918: Completed Phase 1 study, sponsored by Mclean Hospital.

NCT03102918 is a Phase 1 study that has completed, run by Mclean Hospital. The registered enrollment target is 10 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (83% lower). According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

View your shortlist →

The verdict

NCT03102918, a Phase 1 study, has completed, sponsored by Mclean Hospital.

COMPLETED
Registry status
Phase 1
Development phase
10 participants
Enrollment target

Study Summary

Investigators aim to determine Epidiolex's promise as a pharmacotherapy for cannabis use disorder. Investigators hypothesize that Epidiolex, when added to medical management, will result in greater reductions in marijuana use compared to placebo as measured by the 2 primary outcome measures: 1) quantitative THC levels and 2) self-report by Timeline Follow Back. Secondary outcome measures will include treatment retention, patient satisfaction, cannabis withdrawal, cannabis craving, depressive symptoms, anxiety symptoms, , compliance, and cigarette use.

Primary Outcome

Self-reported cannabis inhalations per day during Week 6 as reported by Timeline Followback

Interventions

  • DRUG Placebo
  • DRUG Cannabidiol

Trial Details

FieldValue
Enrollment Target 10 participants
Start Date 2016-02-20
Est. Completion 2017-08-30
Phase Phase 1
Mclean Hospital

140 total trials

What the finished NCT03102918 record still lists

NCT03102918 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 10 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (83% lower).

The record links to 0 conditions, and to 2 interventions - of which Placebo is the first listed.

NCT03102918 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03102918 about?

NCT03102918 is a clinical study titled "Cannabidiol Pharmacotherapy for Adults With Cannabis Use Disorder". Investigators aim to determine Epidiolex's promise as a pharmacotherapy for cannabis use disorder. Investigators hypothesize that Epidiolex, when added to medical management, will result in greater reductions in marijuana use compared to placebo as measured by the 2 primary outcome measures: 1) quan...

What is the current status of trial NCT03102918?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 10 participants. The study started on 2016-02-20. Estimated completion is 2017-08-30.

What interventions are being tested in trial NCT03102918?

The interventions under investigation include: Placebo (DRUG), Cannabidiol (DRUG).

Who is sponsoring clinical trial NCT03102918?

This trial is sponsored by Mclean Hospital, which has 140 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03102918's enrollment target sits among peer trials

10 1913th of 2000 higher than 46 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

Nationwide trials with similar profiles

Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.

Similar enrollment target

  • NCT00623389 · 10 participants · NA

    Evaluation of an Advanced Lower Extremity Neuroprostheses

  • NCT01241864 · 10 participants · Phase 2

    Islet Transplantation in Type 1 Diabetic Kidney Allograft

  • NCT01293214 · 10 participants · NA

    Vascularized Composite Allotransplantation for Multiple Extremity Amputations

  • NCT01474148 · 10 participants · NA

    A Neuroprosthesis for Seated Posture and Balance

Similar registry start date

  • NCT05962346 · started 2026-12 · NA

    Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia

  • NCT07125183 · started 2026-12 · Phase 2

    Study on Efficacy and Tolerability of Weekly Doxorubicin in Elderly Patients With Advanced or Metastatic Leiomyosarcoma

  • NCT07292298 · started 2026-11 · Phase 2

    Phase 2 Single-Arm Rectal Cancer Brachytherapy for Patients With Low-Lying Residual Adenocarcinoma After Total Neoadjuvant Therapy to Improve Organ Preservation Rates

  • NCT04263285 · started 2026-10 · NA

    Treatment of Depression Post-SCI

Source: ClinicalTrials.gov NCT03102918, the US trial registry maintained by the National Library of Medicine. NCT03102918 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.