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NCT00364871 · ClinicalTrials.gov registry record · Phase 2

Efficacy and Safety Study of Combination Therapy to Treat Uncomplicated Obesity

A Phase 2 study, sponsored by Orexigen Therapeutics.

Completed
Registry status
Phase 2
Development phase
410
Enrollment target

NCT00364871: Completed Phase 2 study, sponsored by Orexigen Therapeutics.

NCT00364871 is a Phase 2 study that has completed, run by Orexigen Therapeutics. The registered enrollment target is 410 participants, above the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (208% higher). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00364871, a Phase 2 study, has completed, sponsored by Orexigen Therapeutics.

COMPLETED
Registry status
Phase 2
Development phase
410 participants
Enrollment target

Study Summary

The purpose of this study is to determine the efficacy and safety of 3 combinations of naltrexone and bupropion SR compared to naltrexone alone, bupropion SR alone or placebo.

Interventions

  • DRUG naltrexone and bupropion SR

Trial Details

FieldValue
Enrollment Target 410 participants
Start Date 2005-04
Est. Completion 2007-03
Phase Phase 2
Orexigen Therapeutics

17 total trials

What the finished NCT00364871 record still lists

NCT00364871 is an interventional study that assigns participants to a tested intervention. The registered 410 participants enrollment target is mid-sized for trials with a published cap, above the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (208% higher).

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

NCT00364871 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00364871 about?

NCT00364871 is a clinical study titled "Efficacy and Safety Study of Combination Therapy to Treat Uncomplicated Obesity". The purpose of this study is to determine the efficacy and safety of 3 combinations of naltrexone and bupropion SR compared to naltrexone alone, bupropion SR alone or placebo.

What is the current status of trial NCT00364871?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 410 participants. The study started on 2005-04. Estimated completion is 2007-03.

What interventions are being tested in trial NCT00364871?

The interventions under investigation include: naltrexone and bupropion SR (DRUG).

Who is sponsoring clinical trial NCT00364871?

This trial is sponsored by Orexigen Therapeutics, which has 17 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00364871's enrollment target sits among peer trials

410 93rd of 2000 higher than 1,908 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 NCT00364871, the US trial registry maintained by the National Library of Medicine. NCT00364871 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.