Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.
Effectiveness Study of Dronabinol and BRENDA for the Treatment of Cannabis Withdrawal
NCT00480441 · View on ClinicalTrials.gov ↗
Study Summary
This treatment study is targeted specifically for those who want to stop using marijuana. We want to find out if patients who are dependent on marijuana and want to stop using are helped by a combination of the drug dronabinol and six sessions of individual therapy (BRENDA). Dronabinol is a pill form of the active ingredient in marijuana (THC). Currently, dronabinol is approved for the treatment of nausea in people receiving cancer chemotherapy and as an appetite stimulant in people with AIDS. In some studies, dronabinol reduced the amount of psychological and physical discomfort experienced when people stopped using marijuana. One purpose of our study is to see if people who are on dronabinol have fewer problems with psychological and physical discomfort than those who are on a placebo. In addition to treatment, this research trial will also be measuring the reactions of subjects to drug-related cues, and also to computer-presented tasks unrelated to drug use. We may examine whether the response to these cues/tasks either predicts treatment outcome, or is affected by your treatment. This information may also help us to understand the ways in which chronic drug use causes changes in our subjects' mental functioning and how those changes respond to treatment. In addition to participation in the treatment research trial, some subjects may be asked to undergo a brain scan in an MRI. The purpose of the brain scan research project is to measure brain reactions with a non-invasive, non-radioactive imaging technique known as fMRI (functional magnetic resonance imaging) in marijuana subjects before and after treatment with the medication dronabinol or with an inactive substance (placebo).
Conditions Studied
Interventions
- DRUG Placebo
- DRUG Dronabinol
- BEHAVIORAL BRENDA therapy
Study Locations (1)
Pennsylvania
- Treatment Research Center at the University of Pennsylvania — Philadelphia
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 61 participants |
| Start Date | 2006-08 |
| Est. Completion | 2009-07 |
| Phase | Phase 2 |
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Full Details on ClinicalTrials.gov ↗What the Registry Record Tells You About NCT00480441
The ClinicalTrials.gov registry entry for NCT00480441 describes a study currently listed as completed. It is categorized as Phase 2, which is the standard way researchers label where a study sits along the investigational pathway from early safety work through later efficacy and post-marketing evaluation. The registered enrollment target is 61 participants, a figure that helps gauge the scale of data the investigators plan to collect. The listed sponsor is University of Pennsylvania, which has 1,457 total studies on file at ClinicalTrials.gov, and sponsors are the parties responsible for study design, oversight, and regulatory filings.
The record links to 1 condition, with Marijuana Dependence appearing as the primary indexed condition, and to 3 interventions — of which Placebo is the first listed. Interventions can include drugs, devices, procedures, behavioral programs, or observational arms, and each is tracked as a separate registry field so that downstream queries can filter accurately. When a trial lists multiple interventions, it usually reflects a multi-arm design or a comparison protocol rather than a single treatment being tested in isolation. The brief summary published in the registry is the clearest source of protocol intent and should be read before drawing conclusions from any sidebar tags.
Geographic footprint matters for practical reasons: NCT00480441 reports 1 study location spanning 1 distinct geographic area — top geographies include Pennsylvania. A larger site network tends to correlate with broader recruitment capacity, but it does not imply anything about study quality, and site-level enrollment status can diverge from the overall registry status shown above. Every data point on this page comes from the public ClinicalTrials.gov dataset and is reproduced here for reference only; it is not a medical recommendation, an endorsement of the sponsor, or an invitation to enroll. Verify current status, eligibility criteria, and contact details directly at ClinicalTrials.gov, and discuss any participation decision with your own healthcare provider.
Frequently Asked Questions
What is clinical trial NCT00480441 about?
NCT00480441 is a clinical study titled "Effectiveness Study of Dronabinol and BRENDA for the Treatment of Cannabis Withdrawal". This treatment study is targeted specifically for those who want to stop using marijuana. We want to find out if patients who are dependent on marijuana and want to stop using are helped by a combination of the drug dronabinol and six sessions of individual therapy (BRENDA). Dronabinol is a pill for...
What is the current status of trial NCT00480441?
This trial is currently completed. It is a Phase 2 study. The enrollment target is 61 participants. The study started on 2006-08. Estimated completion is 2009-07.
What conditions does trial NCT00480441 study?
This clinical trial studies the following conditions: Marijuana Dependence. These conditions were identified from the trial registry and reflect the primary focus areas of the research.
What interventions are being tested in trial NCT00480441?
The interventions under investigation include: Placebo (DRUG), Dronabinol (DRUG), BRENDA therapy (BEHAVIORAL). Each intervention is being evaluated for safety and efficacy as part of this clinical study.
Who is sponsoring clinical trial NCT00480441?
This trial is sponsored by University of Pennsylvania, which has 1,457 total clinical trials registered on ClinicalTrials.gov. The sponsor is responsible for the study's design, funding, and regulatory compliance.
Where is trial NCT00480441 being conducted?
This trial has 1 study location across Pennsylvania. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.
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