NCT00282464

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

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
392

participants targeted

Target at P50-P75 for phase_3

Timeline
Completed

Started Feb 2006

Geographic Reach
1 country

43 active sites

Status
completed

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

Completed
2 days until next milestone

First Posted

Study publicly available on registry

January 26, 2006

Completed
6 days until next milestone

Study Start

First participant enrolled

February 1, 2006

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2008

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2008

Completed
1.3 years until next milestone

Results Posted

Study results publicly available

June 2, 2009

Completed
Last Updated

March 29, 2021

Status Verified

March 1, 2021

Enrollment Period

2.1 years

First QC Date

January 24, 2006

Results QC Date

March 3, 2009

Last Update Submit

March 2, 2021

Conditions

Keywords

Bipolar I Depression

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 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).

Drug: Geodon (Ziprasidone)

Placebo

PLACEBO COMPARATOR
Drug: Placebo

Interventions

Subjects will start on placebo and remain on placebo for six weeks. All cards for the Placebo arm will be 0 mg bid.

Placebo

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).

Ziprasidone 20 and 60mg

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

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

Location

Pfizer Investigational Site

Little Rock, Arkansas, 77205, United States

Location

Pfizer Investigational Site

Anaheim, California, 92804, United States

Location

Pfizer Investigational Site

Cerritos, California, 90703, United States

Location

Pfizer Investigational Site

Chula Vista, California, 91910, United States

Location

Pfizer Investigational Site

Escondido, California, 92025, United States

Location

Pfizer Investigational Site

Los Angeles, California, 90027-5302, United States

Location

Pfizer Investigational Site

Riverside, California, 92506, United States

Location

Pfizer Investigational Site

San Diego, California, 92126, United States

Location

Pfizer Investigational Site

Santa Ana, California, 92705, United States

Location

Pfizer Investigational Site

Denver, Colorado, 80220, United States

Location

Pfizer Investigational Site

Darien, Connecticut, 06820, United States

Location

Pfizer Investigational Site

Boca Raton, Florida, 33432, United States

Location

Pfizer Investigational Site

Bradenton, Florida, 34208, United States

Location

Pfizer Investigational Site

Jacksonville, Florida, 32256-2006, United States

Location

Pfizer Investigational Site

Melbourne, Florida, 32901, United States

Location

Pfizer Investigational Site

Orange City, Florida, 32763, United States

Location

Pfizer Investigational Site

Tampa, Florida, 33613, United States

Location

Pfizer Investigational Site

Atlanta, Georgia, 30328, United States

Location

Pfizer Investigational Site

Marietta, Georgia, 30060, United States

Location

Pfizer Investigational Site

Eagle, Idaho, 83616, United States

Location

Pfizer Investigational Site

Granite City, Illinois, 62040-4749, United States

Location

Pfizer Investigational Site

Terre Haute, Indiana, 47802, United States

Location

Pfizer Investigational Site

Glen Burnie, Maryland, 21061, United States

Location

Pfizer Investigational Site

Towson, Maryland, 21204, United States

Location

Pfizer Investigational Site

Rochester, Minnesota, 55905, United States

Location

Pfizer Investigational Site

St Louis, Missouri, 63118, United States

Location

Pfizer Investigational Site

Princeton, New Jersey, 08540, United States

Location

Pfizer Investigational Site

Brooklyn, New York, 11223, United States

Location

Pfizer Investigational Site

Brooklyn, New York, 11235, United States

Location

Pfizer Investigational Site

New York, New York, 10003, United States

Location

Pfizer Investigational Site

Olean, New York, 14760, United States

Location

Pfizer Investigational Site

Durham, North Carolina, 27704, United States

Location

Pfizer Investigational Site

Raleigh, North Carolina, 27609, United States

Location

Pfizer Investigational Site

Toledo, Ohio, 43623, United States

Location

Pfizer Investigational Site

Tulsa, Oklahoma, 74135, United States

Location

Pfizer Investigational Site

Philadelphia, Pennsylvania, 19149, United States

Location

Pfizer Investigational Site

Scranton, Pennsylvania, 18503, United States

Location

Pfizer Investigational Site

Lincoln, Rhode Island, 02865, United States

Location

Pfizer Investigational Site

Dallas, Texas, 75231, United States

Location

Pfizer Investigational Site

Houston, Texas, 77007, United States

Location

Pfizer Investigational Site

San Antonio, Texas, 78229, United States

Location

Pfizer Investigational Site

Charlottesville, Virginia, 22903-4895, United States

Location

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.

Related Links

MeSH Terms

Conditions

Bipolar Disorder

Interventions

ziprasidone

Condition Hierarchy (Ancestors)

Bipolar and Related DisordersMood DisordersMental Disorders

Results Point of Contact

Title
Pfizer ClinicalTrials.gov Call Center
Organization
Pfizer Inc.

Study Officials

  • Pfizer CT.gov Call Center

    Pfizer

    STUDY DIRECTOR

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

Locations