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Extension Study of Patients Successfully Treated by Ziprasidone in Study A1281031

This study has been completed.
Information provided by:
Pfizer Identifier:
First received: September 12, 2005
Last updated: November 20, 2009
Last verified: November 2009
Open label extension study of Ziprasidone, evaluation of safety of long term use of ziprasidone

Condition Intervention Phase
Drug: Ziprasidone
Phase 3

Study Type: Interventional
Study Design: Allocation: Non-Randomized
Intervention Model: Single Group Assignment
Masking: Open Label
Primary Purpose: Treatment
Official Title: Open Extension Study Evaluating The Long Term Efficacy , Safety And Tolerability Of Oral Ziprasidone In The Treatment Of Patients Who Have Successfully Completed The Previous Ziprasidone Study A1281031

Resource links provided by NLM:

Further study details as provided by Pfizer:

Primary Outcome Measures:
  • Number of Participants With Categorical Scores on Clinical Global Impression - Improvement (CGI-I) [ Time Frame: Baseline, 3 months, 6 months, 1 year, 3 years, 5 years, End of Study [LOCF] ]
  • Change From Baseline in CGI-I at End of Study (up to 5 Years) [ Time Frame: Baseline, up to 5 years (End of Study [LOCF]) ]
  • Number of Participants With Categorical Scores on Clinical Global Impression of Severity (CGI-S) [ Time Frame: Baseline, 3 months, 6 months, 1 year, 3 years, 5 years, End of Study [LOCF] ]
  • Change From Baseline in CGI-S at End of Study (up to 5 Years) [ Time Frame: Baseline, up to 5 years (End of Study [LOCF]) ]

Secondary Outcome Measures:
  • Number of Participants With Scores on Patient Preference Scale (PPS) [ Time Frame: Baseline, up to 5 years (End of Study) ]
  • Change From Baseline in Drug Attitude Inventory (DAI) at End of Study (up to 5 Years) [ Time Frame: Baseline, up to 5 years (End of Study) ]

Enrollment: 43
Study Start Date: October 2001
Study Completion Date: October 2008
Primary Completion Date: October 2008 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: A1 Drug: Ziprasidone
Dosage may subsequently be adjusted according to clinical status, only at each protocol visit and step by step between 40, 60 and 80 mg bid


Ages Eligible for Study:   18 Years to 70 Years   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Patients who successfully completed study A1281031 (CGI score of 1 or 2 at final visit) or ZIP-NY-98035 and with QTc <= 500 msec.

Exclusion Criteria:

  • All other patients who do not fit the inclusion criteria as stated above.
  Contacts and Locations
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Please refer to this study by its identifier: NCT00174447

Pfizer Investigational Site
Avignon, France, 84000
Pfizer Investigational Site
Dole Saint Ylie, France, 39108
Pfizer Investigational Site
Lievin, France, 62800
Pfizer Investigational Site
Lyon Cedex, France, 69373
Pfizer Investigational Site
Montfavet, France, 84143
Pfizer Investigational Site
Orvault, France, 44700
Pfizer Investigational Site
Rennes, France, 35000
Pfizer Investigational Site
Saint Egreve Cedex, France, 38521
Pfizer Investigational Site
Saint Remy, France, 70160
Pfizer Investigational Site
Strasbourg, France, 67100
Pfizer Investigational Site
Toulon Cedex, France, 83056
Pfizer Investigational Site
Toulouse, France, 31000
Pfizer Investigational Site
Toulouse, France, 31200
Pfizer Investigational Site
Versailles, France, 78000
Sponsors and Collaborators
Study Director: Pfizer Call Center Pfizer
  More Information

Additional Information:
Publications automatically indexed to this study by Identifier (NCT Number):
Responsible Party: Director, Clinical Trial Disclosure Group, Pfizer Inc Identifier: NCT00174447     History of Changes
Other Study ID Numbers: A1281060
Study First Received: September 12, 2005
Results First Received: October 15, 2009
Last Updated: November 20, 2009

Additional relevant MeSH terms:
Schizophrenia Spectrum and Other Psychotic Disorders
Mental Disorders
Serotonin Antagonists
Serotonin Agents
Neurotransmitter Agents
Molecular Mechanisms of Pharmacological Action
Physiological Effects of Drugs
Antipsychotic Agents
Tranquilizing Agents
Central Nervous System Depressants
Psychotropic Drugs
Dopamine Antagonists
Dopamine Agents processed this record on May 25, 2017