A Six-week Flexible Dose Study Evaluating the Efficacy and Safety of Geodon in Patients With Bipolar I Depression.
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
1 other identifier
interventional
392
1 country
43
Brief Summary
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.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_3
Started Feb 2006
43 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 24, 2006
CompletedFirst Posted
Study publicly available on registry
January 26, 2006
CompletedStudy Start
First participant enrolled
February 1, 2006
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2008
CompletedResults Posted
Study results publicly available
June 2, 2009
CompletedMarch 29, 2021
March 1, 2021
2.1 years
January 24, 2006
March 3, 2009
March 2, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in Montgomery-Asberg Depression Rating Scale (MADRS) Total Score
Change is observed value at each visit minus baseline value. MADRS:10-item instrument measuring depression; scale range between 0(Normal) - 6(most abnormal)for each item. Total possible score is 0 - 60. Overall is average response Week 1 - Week 6.
Baseline to Week 6
Secondary Outcomes (21)
Response Greater Than or Equal to 50 Percent Decrease From Baseline in Montgomery-Asberg Rating Scale (MADRS) Total Score
Baseline to Week 6
Response Greater Than or Equal to 50 Percent Decrease From Baseline in Hamilton Depression Rating Scale (HAM-D 17) Total Score
Baseline to Week 3, Week 6
Remission as Measured by Montgomery Asberg Depression Scale (MADRS) Total Score Less Than or Equal to 12
Week 1 to Week 6
Remission as Measured by Hamilton Asberg Depression Rating Scale (HAM-D 17) Total Score Less Than or Equal to 7
Week 3, Week 6
Change in Hamilton Depression Rating Scale (HAM-D 17) Total Score
Baseline to Weeks 3, 6
- +16 more secondary outcomes
Study Arms (2)
Ziprasidone 20 and 60mg
ACTIVE COMPARATORFor 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).
Placebo
PLACEBO COMPARATORInterventions
Subjects will start on placebo and remain on placebo for six weeks. All cards for the Placebo arm will be 0 mg bid.
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).
Eligibility Criteria
You may qualify if:
- Subjects must have a primary diagnosis of Bipolar I Disorder, most recent episode depressed, with or without rapid cycling, without psychotic features, as defined in DSM-IV-TR (296.5X) and confirmed by a structured Mini International Neuropsychiatric Interview (MINI)
You may not qualify if:
- Subjects with a DSM-IV TR diagnosis of schizophrenia (295.XX), schizoaffective disorder (295.70), schizophreniform disorder (295.40), delusional disorder (297.1), or psychotic disorder NOS (298.9).
- Subjects with other DSM-IV TR Axis I or Axis II disorder (in addition to Bipolar I disorder) are ineligible if the comorbid condition is clinically unstable, requires treatment, or has been a primary focus of treatment within the 6 month period prior to screening.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (43)
Pfizer Investigational Site
Dothan, Alabama, 36303, United States
Pfizer Investigational Site
Little Rock, Arkansas, 77205, United States
Pfizer Investigational Site
Anaheim, California, 92804, United States
Pfizer Investigational Site
Cerritos, California, 90703, United States
Pfizer Investigational Site
Chula Vista, California, 91910, United States
Pfizer Investigational Site
Escondido, California, 92025, United States
Pfizer Investigational Site
Los Angeles, California, 90027-5302, United States
Pfizer Investigational Site
Riverside, California, 92506, United States
Pfizer Investigational Site
San Diego, California, 92126, United States
Pfizer Investigational Site
Santa Ana, California, 92705, United States
Pfizer Investigational Site
Denver, Colorado, 80220, United States
Pfizer Investigational Site
Darien, Connecticut, 06820, United States
Pfizer Investigational Site
Boca Raton, Florida, 33432, United States
Pfizer Investigational Site
Bradenton, Florida, 34208, United States
Pfizer Investigational Site
Jacksonville, Florida, 32256-2006, United States
Pfizer Investigational Site
Melbourne, Florida, 32901, United States
Pfizer Investigational Site
Orange City, Florida, 32763, United States
Pfizer Investigational Site
Tampa, Florida, 33613, United States
Pfizer Investigational Site
Atlanta, Georgia, 30328, United States
Pfizer Investigational Site
Marietta, Georgia, 30060, United States
Pfizer Investigational Site
Eagle, Idaho, 83616, United States
Pfizer Investigational Site
Granite City, Illinois, 62040-4749, United States
Pfizer Investigational Site
Terre Haute, Indiana, 47802, United States
Pfizer Investigational Site
Glen Burnie, Maryland, 21061, United States
Pfizer Investigational Site
Towson, Maryland, 21204, United States
Pfizer Investigational Site
Rochester, Minnesota, 55905, United States
Pfizer Investigational Site
St Louis, Missouri, 63118, United States
Pfizer Investigational Site
Princeton, New Jersey, 08540, United States
Pfizer Investigational Site
Brooklyn, New York, 11223, United States
Pfizer Investigational Site
Brooklyn, New York, 11235, United States
Pfizer Investigational Site
New York, New York, 10003, United States
Pfizer Investigational Site
Olean, New York, 14760, United States
Pfizer Investigational Site
Durham, North Carolina, 27704, United States
Pfizer Investigational Site
Raleigh, North Carolina, 27609, United States
Pfizer Investigational Site
Toledo, Ohio, 43623, United States
Pfizer Investigational Site
Tulsa, Oklahoma, 74135, United States
Pfizer Investigational Site
Philadelphia, Pennsylvania, 19149, United States
Pfizer Investigational Site
Scranton, Pennsylvania, 18503, United States
Pfizer Investigational Site
Lincoln, Rhode Island, 02865, United States
Pfizer Investigational Site
Dallas, Texas, 75231, United States
Pfizer Investigational Site
Houston, Texas, 77007, United States
Pfizer Investigational Site
San Antonio, Texas, 78229, United States
Pfizer Investigational Site
Charlottesville, Virginia, 22903-4895, United States
Related Publications (1)
Gao K, Pappadopulos E, Karayal ON, Kolluri S, Calabrese JR. Risk for adverse events and discontinuation due to adverse events of ziprasidone monotherapy relative to placebo in the acute treatment of bipolar depression, mania, and schizophrenia. J Clin Psychopharmacol. 2013 Jun;33(3):425-31. doi: 10.1097/JCP.0b013e3182917f3f.
PMID: 23609405DERIVED
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Pfizer ClinicalTrials.gov Call Center
- Organization
- Pfizer Inc.
Study Officials
- STUDY DIRECTOR
Pfizer CT.gov Call Center
Pfizer
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 24, 2006
First Posted
January 26, 2006
Study Start
February 1, 2006
Primary Completion
March 1, 2008
Study Completion
March 1, 2008
Last Updated
March 29, 2021
Results First Posted
June 2, 2009
Record last verified: 2021-03