3-week Study to Evaluate Efficacy and Safety of Ziprasidone With Either Lithium or Divalproex in Acutely Manic Subjects
A Three-Week, Double-Blind, Multicenter, Placebo-Controlled Study Evaluating the Efficacy and Safety of Add-On Oral Ziprasidone in Subjects With Acute Mania Treated With Lithium or Divalproex
1 other identifier
interventional
680
1 country
66
Brief Summary
3-week study to evaluate efficacy and safety of ziprasidone with either lithium or divalproex in acutely manic subjects
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_3
Started Apr 2006
Typical duration for phase_3
66 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
Study Start
First participant enrolled
April 1, 2006
CompletedFirst Submitted
Initial submission to the registry
April 6, 2006
CompletedFirst Posted
Study publicly available on registry
April 10, 2006
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2008
CompletedResults Posted
Study results publicly available
January 22, 2010
CompletedMarch 29, 2021
March 1, 2021
2.7 years
April 6, 2006
December 17, 2009
March 2, 2021
Conditions
Outcome Measures
Primary Outcomes (1)
Change From Baseline to Week 3 in Young Mania Rating Scale (YMRS)
YMRS is an 11-item scale (elevated mood, increased motor activity-energy, sexual interest, sleep, irritability, speech \[rate and amount\], language-thought disorder, content, disruptive-aggressive behavior, appearance, and insight) used to assess the severity of manic symptoms and effect of treatment on mania severity. Seven items ranked on scale from 0 to 4; 4 items ranked 0 to 8. Total possible score 0 to 60: higher scores indicate greater severity. Change calculated as mean of (value of YMRS score at observation minus baseline value).
Baseline, Week 3
Secondary Outcomes (8)
Change From Baseline to Week 1 and Week 2 in YMRS
Baseline, Week 1, Week 2
Change From Baseline in Montgomery Asberg Depression Rating Scale (MADRS) Total Scores
Baseline, Week 1, Week 2, Week 3
Change From Baseline in Clinical Global Impression Scale - Severity (CGI-S) Score
Baseline, Week 1, Week 2, Week 3
Clinical Global Impression - Improvement (CGI-I) Scale Scores
Week 1, Week 2, Week 3
Change From Baseline in Positive and Negative Syndrome Scale (PANSS) Score
Baseline, Week 3
- +3 more secondary outcomes
Study Arms (3)
Placebo
PLACEBO COMPARATORZiprasidone 20-40mg twice a day (BID)
EXPERIMENTALZiprasidone 60-80mg BID
EXPERIMENTALInterventions
Flexible dosing, 20-40mg BID, with a mood stabilizer (either lithium or divalproex)
Eligibility Criteria
You may qualify if:
- Subjects must have a primary diagnosis of Bipolar I Disorder, most recent episode manic (296.4x), or mixed (296.6x) as defined in Diagnostic and Statistical Manual of Mental Disorders - Text Revision (DSM-IV TR) and determined by the Mini International Neuropsychiatric Interview (MINI).
- At screening and at baseline (within 12 hours prior to the first dose of double-blind medication) subjects must have a Young Mania Rating Scale score of 18 or higher.
- Subjects must be actively receiving lithium or divalproex for their bipolar disorder in order to be considered for this study.
You may not qualify if:
- Subjects with a Diagnostic and Statistical Manual of Mental Disorders IV- Text Revision (DSM-IV TR) diagnosis of schizophrenia (295.XX), schizoaffective disorder (295.70), schizophreniform disorder (295.40), delusional disorder (297.1), or psychotic disorder not otherwise specified (NOS) (298.9).
- Subjects with other DSM-IV-TR Axis I or Axis II disorders (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 (66)
Pfizer Investigational Site
Dothan, Alabama, 36303, United States
Pfizer Investigational Site
Scottsdale, Arizona, 85251, United States
Pfizer Investigational Site
Little Rock, Arkansas, 72211, United States
Pfizer Investigational Site
Cerritos, California, 90703, United States
Pfizer Investigational Site
Costa Mesa, California, 92626, United States
Pfizer Investigational Site
Escondido, California, 92025, United States
Pfizer Investigational Site
Glendale, California, 91204, United States
Pfizer Investigational Site
Huntington Beach, California, 92647, United States
Pfizer Investigational Site
Los Angeles, California, 90057, United States
Pfizer Investigational Site
Los Angeles, California, 90061, United States
Pfizer Investigational Site
National City, California, 91950, United States
Pfizer Investigational Site
Oceanside, California, 92056, United States
Pfizer Investigational Site
San Diego, California, 92114, United States
Pfizer Investigational Site
San Diego, California, 92120, United States
Pfizer Investigational Site
San Diego, California, 92126, United States
Pfizer Investigational Site
Torrance, California, 90505, United States
Pfizer Investigational Site
Hartford, Connecticut, 06106, United States
Pfizer Investigational Site
New Britain, Connecticut, 06050, United States
Pfizer Investigational Site
DeLand, Florida, 32720, United States
Pfizer Investigational Site
Fort Lauderdale, Florida, 33301, United States
Pfizer Investigational Site
Fort Lauderdale, Florida, 33308, United States
Pfizer Investigational Site
Gainesville, Florida, 32607, United States
Pfizer Investigational Site
Hollywood, Florida, 33021, United States
Pfizer Investigational Site
Jacksonville, Florida, 32256-2006, United States
Pfizer Investigational Site
Lauderhill, Florida, 33119, United States
Pfizer Investigational Site
North Miami, Florida, 33161, United States
Pfizer Investigational Site
Atlanta, Georgia, 30308, United States
Pfizer Investigational Site
Honolulu, Hawaii, 96813, United States
Pfizer Investigational Site
Des Plaines, Illinois, 60016, United States
Pfizer Investigational Site
Hoffman Estates, Illinois, 60169, United States
Pfizer Investigational Site
Hoffman Estates, Illinois, 60194, United States
Pfizer Investigational Site
Schaumburg, Illinois, 60194, United States
Pfizer Investigational Site
Greenwood, Indiana, 46143, United States
Pfizer Investigational Site
Prairie Village, Kansas, 66206, United States
Pfizer Investigational Site
Glen Burnie, Maryland, 21061, United States
Pfizer Investigational Site
Flowood, Mississippi, 39232, United States
Pfizer Investigational Site
Kansas City, Missouri, 64133, United States
Pfizer Investigational Site
Saint Charles, Missouri, 63304, United States
Pfizer Investigational Site
St Louis, Missouri, 63044-2588, United States
Pfizer Investigational Site
St Louis, Missouri, 63118, United States
Pfizer Investigational Site
St Louis, Missouri, 63128, United States
Pfizer Investigational Site
Las Vegas, Nevada, 89102, United States
Pfizer Investigational Site
Las Vegas, Nevada, 89103, United States
Pfizer Investigational Site
Clementon, New Jersey, 08021, United States
Pfizer Investigational Site
Princeton, New Jersey, 08540, United States
Pfizer Investigational Site
Amityville, New York, 11701, United States
Pfizer Investigational Site
Buffalo, New York, 14215, United States
Pfizer Investigational Site
Cedarhurst, New York, 11516, United States
Pfizer Investigational Site
Elmsford, New York, 10523, United States
Pfizer Investigational Site
Raleigh, North Carolina, 27609, United States
Pfizer Investigational Site
Cincinnati, Ohio, 45219, United States
Pfizer Investigational Site
Cincinnati, Ohio, 45220, United States
Pfizer Investigational Site
Cincinnati, Ohio, 45267-0559, United States
Pfizer Investigational Site
Cleveland, Ohio, 44113, United States
Pfizer Investigational Site
Oklahoma City, Oklahoma, 73112, United States
Pfizer Investigational Site
Philadelphia, Pennsylvania, 19149, United States
Pfizer Investigational Site
Charleston, South Carolina, 29405, United States
Pfizer Investigational Site
Dallas, Texas, 75228, United States
Pfizer Investigational Site
Irving, Texas, 75062, United States
Pfizer Investigational Site
Plano, Texas, 75024, United States
Pfizer Investigational Site
San Antonio, Texas, 78229-3900, United States
Pfizer Investigational Site
San Antonio, Texas, 78259-3509, United States
Pfizer Investigational Site
Richmond, Virginia, 23229, United States
Pfizer Investigational Site
Richmond, Virginia, 23230, United States
Pfizer Investigational Site
Bellevue, Washington, 98004, United States
Pfizer Investigational Site
Kirkland, Washington, 98033, United States
Related Publications (2)
Sachs GS, Vanderburg DG, Edman S, Karayal ON, Kolluri S, Bachinsky M, Cavus I. Adjunctive oral ziprasidone in patients with acute mania treated with lithium or divalproex, part 2: influence of protocol-specific eligibility criteria on signal detection. J Clin Psychiatry. 2012 Nov;73(11):1420-5. doi: 10.4088/JCP.11m07389.
PMID: 23218158DERIVEDSachs GS, Vanderburg DG, Karayal ON, Kolluri S, Bachinsky M, Cavus I. Adjunctive oral ziprasidone in patients with acute mania treated with lithium or divalproex, part 1: results of a randomized, double-blind, placebo-controlled trial. J Clin Psychiatry. 2012 Nov;73(11):1412-9. doi: 10.4088/JCP.11m07388.
PMID: 23218157DERIVED
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
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 6, 2006
First Posted
April 10, 2006
Study Start
April 1, 2006
Primary Completion
December 1, 2008
Study Completion
December 1, 2008
Last Updated
March 29, 2021
Results First Posted
January 22, 2010
Record last verified: 2021-03