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NCT00674765 · ClinicalTrials.gov registry record · Phase 2

Seroquel for Frequent, Heavy Drinkers

A Phase 2 study, sponsored by University of Pennsylvania.

Completed
Registry status
Phase 2
Development phase
156
Enrollment target

NCT00674765: Completed Phase 2 study, sponsored by University of Pennsylvania.

NCT00674765 is a Phase 2 study that has completed, run by University of Pennsylvania. The registered enrollment target is 156 participants, above the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (17% higher). According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

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The verdict

NCT00674765, a Phase 2 study, has completed, sponsored by University of Pennsylvania.

COMPLETED
Registry status
Phase 2
Development phase
156 participants
Enrollment target

Study Summary

The purpose of this study is to examine the effects of quetiapine in reducing percent heavy drinking days and increasing percent abstinent days in alcohol dependent patients who are frequent heavy drinkers.

Primary Outcome

The total number of heavy drinking days per Arm was divided by total number of days, multiplied by 100%, to report the percent days of heavy drinking per Arm.

Interventions

  • DRUG Placebo
  • DRUG Seroquel

Trial Details

FieldValue
Enrollment Target 156 participants
Start Date 2008-01
Est. Completion 2014-01
Phase Phase 2
University of Pennsylvania

1,423 total trials

What the finished NCT00674765 record still lists

NCT00674765 is an interventional study that assigns participants to a tested intervention. The registered 156 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 (17% higher).

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

NCT00674765 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00674765 about?

NCT00674765 is a clinical study titled "Seroquel for Frequent, Heavy Drinkers". The purpose of this study is to examine the effects of quetiapine in reducing percent heavy drinking days and increasing percent abstinent days in alcohol dependent patients who are frequent heavy drinkers.

What is the current status of trial NCT00674765?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 156 participants. The study started on 2008-01. Estimated completion is 2014-01.

What interventions are being tested in trial NCT00674765?

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

Who is sponsoring clinical trial NCT00674765?

This trial is sponsored by University of Pennsylvania, which has 1,423 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00674765's enrollment target sits among peer trials

156 445th of 2000 higher than 1,553 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 NCT00674765, the US trial registry maintained by the National Library of Medicine. NCT00674765 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.