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Sponsored by: |
Pfizer |
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Information provided by: | Pfizer |
ClinicalTrials.gov Identifier: | NCT00282464 |
This is a 6-week trial that evaluates the efficacy and safety of Geodon (ziprasidone) in outpatient subjects ages 18 and older with Bipolar Disorder type I, depressed. Subjects are required to undergo a washout period of at least 7 days of any prior med.
Condition | Intervention | Phase |
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Bipolar I Depression |
Drug: Placebo Drug: Geodon (Ziprasidone) |
Phase III |
Study Type: | Interventional |
Study Design: | Treatment, Randomized, Double Blind (Subject, Investigator), Parallel Assignment, Safety/Efficacy Study |
Official Title: | A Six-Week, Double-Blind, Multicenter, Placebo-Controlled Study Evaluating the Efficacy and Safety of Flexible Doses of Oral Ziprasidone in Outpatients With Bipolar I Depression |
Enrollment: | 392 |
Study Start Date: | February 2006 |
Study Completion Date: | March 2008 |
Primary Completion Date: | March 2008 (Final data collection date for primary outcome measure) |
Arms | Assigned Interventions |
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Ziprasidone 20 and 60mg: Active Comparator
For the Ziprasidone arm, the Baseline card will contain 20 mg bid (one 20 mg capsule) for days 1-2 and 40 mg bid (two 20 mg capsules) for days 3-6. Cards A, B, C, and D will contain either 20 mg bid (one 20 mg capsule), 40 mg bid (two 20 mg capsules), 60 mg bid (one 60 mg capsule), or 80 mg bid (one 60 mg capsule and one 20 mg capsule).
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Drug: Geodon (Ziprasidone)
Ziprasidone flexible dosing treatment arm (20-80 mg bid). For the Ziprasidone arm, the Baseline card will contain 20 mg bid (one 20 mg capsule) for days 1-2 and 40 mg bid (two 20 mg capsules) for days 3-6. Cards A, B, C, and D will contain either 20 mg bid (one 20 mg capsule), 40 mg bid (two 20 mg capsules), 60 mg bid (one 60 mg capsule), or 80 mg bid (one 60 mg capsule and one 20 mg capsule).
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Placebo: Placebo Comparator |
Drug: Placebo
Subjects will start on placebo and remain on placebo for six weeks. All cards for the Placebo arm will be 0 mg bid.
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Ages Eligible for Study: | 18 Years and older |
Genders Eligible for Study: | Both |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
Exclusion Criteria:
Study Director: | Pfizer CT.gov Call Center | Pfizer |
Responsible Party: | Pfizer Inc ( Director, Clinical Trial Disclosure Group ) |
Study ID Numbers: | A1281139 |
Study First Received: | January 24, 2006 |
Last Updated: | October 6, 2008 |
ClinicalTrials.gov Identifier: | NCT00282464 |
Health Authority: | United States: Food and Drug Administration |
Bipolar I Depression |
Dopamine Depression Mental Disorders Mood Disorders |
Ziprasidone Depressive Disorder Serotonin Behavioral Symptoms |
Neurotransmitter Agents Tranquilizing Agents Molecular Mechanisms of Pharmacological Action Physiological Effects of Drugs Psychotropic Drugs Central Nervous System Depressants Dopamine Antagonists |
Antipsychotic Agents Pharmacologic Actions Serotonin Antagonists Serotonin Agents Therapeutic Uses Dopamine Agents Central Nervous System Agents |