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Sponsored by: |
Pfizer |
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Information provided by: | Pfizer |
ClinicalTrials.gov Identifier: | NCT00635076 |
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.
Condition | Intervention | Phase |
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Panic Disorder |
Other: placebo Drug: alprazolam XR |
Phase IV |
Study Type: | Interventional |
Study Design: | Treatment, Randomized, Double Blind (Subject, Investigator), Parallel Assignment, Safety/Efficacy Study |
Official Title: | A Randomized, Double-Blind, Placebo-Controlled Study of Continuation Treatment With Xanax XR in the Treatment of Adolescents With a Primary Diagnosis of Panic Disorder |
Enrollment: | 3 |
Study Start Date: | July 2004 |
Study Completion Date: | September 2004 |
Arms | Assigned Interventions |
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Placebo group: Placebo Comparator |
Other: placebo
Patients continued taking the matching placebo that they were taking when they completed Study A6131002 (oral tablets taken once daily).
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Alprazolam XR group: Active Comparator |
Drug: alprazolam XR
Patients continued taking the same dosage of alprazolam that they were taking when they completed Study A6131002 (oral tablets taken once daily (1-6mg)); patients taking less than 6 mg/day who failed to show a satisfactory clinical response since the previous visit, and who were free of dose-limiting adverse events, could have their dosage titrated upward by 1 mg/day; upward daily dosage titration of 1 mg was allowed every 7 days, up to a maximum daily dosage of 6 mg/day; patients who were unable to tolerate the previous dosage level of alprazolam XR could have their daily dosage reduced.
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Due to recruitment difficulties in this adolescent population, the clinical program for alprazolam XR was cancelled and this study was terminated on 1 September 2004. There were no safety concerns that led to this decision.
Ages Eligible for Study: | 13 Years to 17 Years |
Genders Eligible for Study: | Both |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
Exclusion Criteria:
United States, Oregon | |
Pfizer Investigational Site | |
Eugene, Oregon, United States, 97401 | |
United States, Texas | |
Pfizer Investigational Site | |
San Antonio, Texas, United States, 78229 | |
United States, Wisconsin | |
Pfizer Investigational Site | |
Middleton, Wisconsin, United States, 53562 |
Study Director: | Pfizer CT.gov Call Center | Pfizer |
Responsible Party: | Pfizer, Inc. ( Director, Clinical Trial Disclosure Group ) |
Study ID Numbers: | A6131007 |
Study First Received: | March 5, 2008 |
Last Updated: | April 7, 2008 |
ClinicalTrials.gov Identifier: | NCT00635076 History of Changes |
Health Authority: | United States: Food and Drug Administration |
Neurotransmitter Agents Panic Disorder Tranquilizing Agents Alprazolam Anxiety Disorders |
Mental Disorders Hypnotics and Sedatives Psychotropic Drugs Central Nervous System Depressants Anti-Anxiety Agents |
Neurotransmitter Agents Tranquilizing Agents Disease Molecular Mechanisms of Pharmacological Action GABA Modulators Physiological Effects of Drugs Psychotropic Drugs Central Nervous System Depressants Pharmacologic Actions Panic Disorder |
Pathologic Processes Alprazolam Anxiety Disorders Mental Disorders Therapeutic Uses Hypnotics and Sedatives GABA Agents Anti-Anxiety Agents Central Nervous System Agents |