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NCT00984360 · ClinicalTrials.gov registry record · Phase 2

Study of Naltrexone for Methamphetamine Addiction

A Phase 2 study, sponsored by California Pacific Medical Center Research Institute.

Completed
Registry status
Phase 2
Development phase
22
Enrollment target

NCT00984360: Completed Phase 2 study, sponsored by California Pacific Medical Center Research Institute.

NCT00984360 is a Phase 2 study that has completed, run by California Pacific Medical Center Research Institute. The registered enrollment target is 22 participants, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (83% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00984360, a Phase 2 study, has completed, sponsored by California Pacific Medical Center Research Institute.

COMPLETED
Registry status
Phase 2
Development phase
22 participants
Enrollment target

Study Summary

The purpose of this study is to determine whether methamphetamine-dependent individuals will use less methamphetamine when treated with naltrexone. The study will also investigate whether individuals with the mu opioid receptor gene variant A118G will use less methamphetamine than individuals without A118G.

Interventions

  • DRUG Naltrexone

Trial Details

FieldValue
Enrollment Target 22 participants
Start Date 2009-09
Est. Completion 2012-09
Phase Phase 2

What the finished NCT00984360 record still lists

NCT00984360 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 22 participants, a relatively small participant target, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (83% lower).

The record links to 0 conditions, and to 1 intervention - of which Naltrexone is the first listed.

NCT00984360 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00984360 about?

NCT00984360 is a clinical study titled "Study of Naltrexone for Methamphetamine Addiction". The purpose of this study is to determine whether methamphetamine-dependent individuals will use less methamphetamine when treated with naltrexone. The study will also investigate whether individuals with the mu opioid receptor gene variant A118G will use less methamphetamine than individuals withou...

What is the current status of trial NCT00984360?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 22 participants. The study started on 2009-09. Estimated completion is 2012-09.

What interventions are being tested in trial NCT00984360?

The interventions under investigation include: Naltrexone (DRUG).

Who is sponsoring clinical trial NCT00984360?

This trial is sponsored by California Pacific Medical Center Research Institute, which has 29 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00984360's enrollment target sits among peer trials

22 1790th of 2000 higher than 207 of 2,000 other Phase 2 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 2 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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Source: ClinicalTrials.gov NCT00984360, the US trial registry maintained by the National Library of Medicine. NCT00984360 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.