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NCT00865761 · ClinicalTrials.gov registry record · Phase 1

A Relative Bioavailability Study of Alprazolam 3 mg ER Tablets Under Fasting Conditions

A Phase 1 study, sponsored by Actavis.

Completed
Registry status
Phase 1
Development phase
40
Enrollment target

NCT00865761: Completed Phase 1 study, sponsored by Actavis.

NCT00865761 is a Phase 1 study that has completed, run by Actavis. The registered enrollment target is 40 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (33% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00865761, a Phase 1 study, has completed, sponsored by Actavis.

COMPLETED
Registry status
Phase 1
Development phase
40 participants
Enrollment target

Study Summary

The purpose of this study is to compare the relative bioavailability of 3 mg Alprazolam Extended Release Tablets by Alpharma with that of 3 mg XANAX XR® Tablets by Pharmacia \& Upjohn Company following a single oral dose (1 x 3 mg extended-release tablet) in healthy adult volunteers administrated under fasting conditions.

Interventions

  • DRUG Alprazolam 3 mg Extended Release Tablets, single dose
  • DRUG XANAX XR® 3 mg tablets, single dose

Trial Details

FieldValue
Enrollment Target 40 participants
Start Date 2005-09
Est. Completion 2005-09
Phase Phase 1
Actavis

79 total trials

What the finished NCT00865761 record still lists

NCT00865761 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 40 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (33% lower).

The record links to 0 conditions, and to 2 interventions - of which Alprazolam 3 mg Extended Release Tablets, single dose is the first listed.

NCT00865761 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00865761 about?

NCT00865761 is a clinical study titled "A Relative Bioavailability Study of Alprazolam 3 mg ER Tablets Under Fasting Conditions". The purpose of this study is to compare the relative bioavailability of 3 mg Alprazolam Extended Release Tablets by Alpharma with that of 3 mg XANAX XR® Tablets by Pharmacia \& Upjohn Company following a single oral dose (1 x 3 mg extended-release tablet) in healthy adult volunteers administrated un...

What is the current status of trial NCT00865761?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 40 participants. The study started on 2005-09. Estimated completion is 2005-09.

What interventions are being tested in trial NCT00865761?

The interventions under investigation include: Alprazolam 3 mg Extended Release Tablets, single dose (DRUG), XANAX XR® 3 mg tablets, single dose (DRUG).

Who is sponsoring clinical trial NCT00865761?

This trial is sponsored by Actavis, which has 79 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00865761's enrollment target sits among peer trials

40 1130th of 2000 higher than 810 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

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Source: ClinicalTrials.gov NCT00865761, the US trial registry maintained by the National Library of Medicine. NCT00865761 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.