A Study To Assess the Safety of Extended Release Alprazolam for the Treatment of Adolescents With Panic Disorder or Anxiety With Panic Attacks
Public ClinicalTrials.gov record NCT00634790. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
An Open-label Study to Assess the Safety and Tolerability of Xanax XR in the Treatment of Adolescents With Panic Disorder or Anxiety With Panic Attacks
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of this study is to assess the long-term safety and tolerability of alprazolam extended release (XR) in adolescents with panic disorder, with or without agoraphobia, or in anxiety disorder with panic attacks. Efficacy, population pharmacokinetics of alprazolam XR and the relationship between alprazolam XR plasma concentrations and efficacy outcomes will also be evaluated.
Study identification
- NCT ID
- NCT00634790
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 4
- Enrollment
- 49 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 13 Years to 17 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- May 2004 (Type not available)
- Primary completion
- Not listed
- Completion
- Oct 2004 (Actual)
- Last update posted
- Jan 28, 2021
2004
United States locations
- U.S. sites
- 47
- U.S. states
- 27
- U.S. cities
- 46
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Pfizer Investigational Site | Little Rock | Alaska | 72223 | — |
| Pfizer Investigational Site | Phoenix | Arizona | 85016 | — |
| Pfizer Investigational Site | Scottsdale | Arizona | 85251 | — |
| Pfizer Investigational Site | Burbank | California | 91506 | — |
| Pfizer Investigational Site | El Centro | California | 92243 | — |
| Pfizer Investigational Site | La Mesa | California | 91942 | — |
| Pfizer Investigational Site | Los Angeles | California | 90010 | — |
| Pfizer Investigational Site | Oceanside | California | 92056 | — |
| Pfizer Investigational Site | San Diego | California | 92111 | — |
| Pfizer Investigational Site | San Marcos | California | 92078 | — |
| Pfizer Investigational Site | Gainesville | Florida | 32610 | — |
| Pfizer Investigational Site | Hialeah | Florida | 33013 | — |
| Pfizer Investigational Site | Jacksonville | Florida | 32216 | — |
| Pfizer Investigational Site | North Miami | Florida | 33161 | — |
| Pfizer Investigational Site | St. Petersburg | Florida | 33710 | — |
| Pfizer Investigational Site | West Palm Beach | Florida | 33409 | — |
| Pfizer Investigational Site | Decatur | Georgia | 30030 | — |
| Pfizer Investigational Site | Boise | Idaho | 83702 | — |
| Pfizer Investigational Site | Schaumburg | Illinois | 60194 | — |
| Pfizer Investigational Site | Terre Haute | Indiana | 47802 | — |
| Pfizer Investigational Site | Overland Park | Kansas | 66214 | — |
| Pfizer Investigational Site | Lexington | Kentucky | 40509 | — |
| Pfizer Investigational Site | Owensboro | Kentucky | 42301 | — |
| Pfizer Investigational Site | New Orleans | Louisiana | 70112 | — |
| Pfizer Investigational Site | New Orleans | Louisiana | 70114 | — |
| Pfizer Investigational Site | Baltimore | Maryland | 21208 | — |
| Pfizer Investigational Site | Clinton Township | Michigan | 48038 | — |
| Pfizer Investigational Site | Saint Paul | Minnesota | 55101 | — |
| Pfizer Investigational Site | Omaha | Nebraska | 68131 | — |
| Pfizer Investigational Site | Las Vegas | Nevada | 89102 | — |
| Pfizer Investigational Site | Clementon | New Jersey | 08021 | — |
| Pfizer Investigational Site | Kenilworth | New Jersey | 07033 | — |
| Pfizer Investigational Site | Morristown | New Jersey | 07962 | — |
| Pfizer Investigational Site | Bismarck | North Dakota | 59501 | — |
| Pfizer Investigational Site | Cleveland | Ohio | 44106-5080 | — |
| Pfizer Investigational Site | Lyndhurst | Ohio | 44124 | — |
| Pfizer Investigational Site | Eugene | Oregon | 97401 | — |
| Pfizer Investigational Site | Bala-Cynwyd | Pennsylvania | 19004 | — |
| Pfizer Investigational Site | Hershey | Pennsylvania | 17033-0850 | — |
| Pfizer Investigational Site | Media | Pennsylvania | 19063 | — |
| Pfizer Investigational Site | Columbia | South Carolina | 29201 | — |
| Pfizer Investigational Site | Selmer | Tennessee | 38375-1645 | — |
| Pfizer Investigational Site | San Antonio | Texas | 78229 | — |
| Pfizer Investigational Site | Salt Lake City | Utah | 84117 | — |
| Pfizer Investigational Site | Midlothian | Virginia | 23112 | — |
| Pfizer Investigational Site | Richmond | Virginia | 23294 | — |
| Pfizer Investigational Site | Middleton | Wisconsin | 53562 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00634790, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jan 28, 2021 · Synced Oct 20, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT00634790 live on ClinicalTrials.gov.