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NCT00635076 · ClinicalTrials.gov registry record · Phase 4
A Study to Assess the Long-term Use of Alprazolam Extended Release (XL) in the Treatment of Adolescents With Panic Disorder
A Phase 4 study, sponsored by Pfizer's Upjohn has merged with Mylan to form Viatris.
- Terminated
- Registry status
- Phase 4
- Development phase
- 3
- Enrollment target
NCT00635076: Clinical Trial Phase 4 study, sponsored by Pfizer's Upjohn has merged with Mylan to form Viatris.
NCT00635076 is a Phase 4 study that was terminated before completion, run by Pfizer's Upjohn has merged with Mylan to form Viatris. The registered enrollment target is 3 participants, below the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (99% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00635076, a Phase 4 study, was terminated before completion, sponsored by Pfizer's Upjohn has merged with Mylan to form Viatris.
- TERMINATED
- Registry status
- Phase 4
- Development phase
- 3 participants
- Enrollment target
Study Summary
The purpose of this study is to evaluate the long-term (6-month) efficacy, safety, and tolerability of alprazolam XR in adolescents with panic disorder.
Interventions
- OTHER placebo
- DRUG alprazolam XR
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 3 participants |
| Start Date | 2004-07 |
| Est. Completion | 2004-09 |
| Phase | Phase 4 |
Why NCT00635076 stopped before completion
NCT00635076 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 3 participants, a relatively small participant target, below the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (99% lower).
The record links to 0 conditions, and to 2 interventions - of which placebo is the first listed.
NCT00635076 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00635076 about?
NCT00635076 is a clinical study titled "A Study to Assess the Long-term Use of Alprazolam Extended Release (XL) in the Treatment of Adolescents With Panic Disorder". The purpose of this study is to evaluate the long-term (6-month) efficacy, safety, and tolerability of alprazolam XR in adolescents with panic disorder.
What is the current status of trial NCT00635076?
This trial is currently terminated. It is a Phase 4 study. The enrollment target is 3 participants. The study started on 2004-07. Estimated completion is 2004-09.
What interventions are being tested in trial NCT00635076?
The interventions under investigation include: placebo (OTHER), alprazolam XR (DRUG).
Who is sponsoring clinical trial NCT00635076?
This trial is sponsored by Pfizer's Upjohn has merged with Mylan to form Viatris, which has 158 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT00635076's enrollment target sits among peer trials
3 1995th of 2000 higher than 3 of 2,000 other Phase 4 trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Phase 4 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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