Extension Study of Patients Successfully Treated by Ziprasidone in Study A1281031
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
1 other identifier
interventional
43
1 country
14
Brief Summary
Open label extension study of Ziprasidone, evaluation of safety of long term use of ziprasidone
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_3 schizophrenia
Started Oct 2001
Longer than P75 for phase_3 schizophrenia
14 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
October 1, 2001
CompletedFirst Submitted
Initial submission to the registry
September 12, 2005
CompletedFirst Posted
Study publicly available on registry
September 15, 2005
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2008
CompletedResults Posted
Study results publicly available
November 17, 2009
CompletedMarch 24, 2021
March 1, 2021
7 years
September 12, 2005
October 15, 2009
March 2, 2021
Conditions
Outcome Measures
Primary Outcomes (4)
Number of Participants With Categorical Scores on Clinical Global Impression - Improvement (CGI-I)
CGI-I consists of a 7-point clinician rated scale ranging from 1 (very much improved) to 7 (very much worse). Improvement is defined as a score of 1 (very much improved), 2 (much improved), or 3 (minimally improved) on the scale.
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)
CGI-I consists of a 7-point clinician rated scale ranging from 1 (very much improved) to 7 (very much worse). Improvement is defined as a score of 1 (very much improved), 2 (much improved), or 3 (minimally improved) on the scale. Change from baseline is score at observation minus score at baseline.
Baseline, up to 5 years (End of Study [LOCF])
Number of Participants With Categorical Scores on Clinical Global Impression of Severity (CGI-S)
CGI-S Scale: standardized assessment tool to rate severity of subject's illness; assessed investigator's impression of subject's current illness state. Score: 1 (normal - not ill at all) to 7 (among the most extremely ill patients).
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)
CGI-S Scale: standardized assessment tool to rate severity of subject's illness; assesses investigator's impression of subject's current illness state. Score: 1 (normal - not ill at all) to 7 (among the most extremely ill). Change: score at observation minus score at baseline.
Baseline, up to 5 years (End of Study [LOCF])
Secondary Outcomes (2)
Number of Participants With Scores on Patient Preference Scale (PPS)
Baseline, up to 5 years (End of Study)
Change From Baseline in Drug Attitude Inventory (DAI) at End of Study (up to 5 Years)
Baseline, up to 5 years (End of Study)
Study Arms (1)
A1
EXPERIMENTALInterventions
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
Eligibility Criteria
You may qualify if:
- Patients who successfully completed study A1281031 (CGI score of 1 or 2 at final visit) or ZIP-NY-98035 and with QTc \<= 500 msec.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (14)
Pfizer Investigational Site
Avignon, 84000, France
Pfizer Investigational Site
DOLE Saint YLIE, 39108, France
Pfizer Investigational Site
Liévin, 62800, France
Pfizer Investigational Site
Lyon, 69373, France
Pfizer Investigational Site
Montfavet, 84143, France
Pfizer Investigational Site
Orvault, 44700, France
Pfizer Investigational Site
Rennes, 35000, France
Pfizer Investigational Site
Saint-Égrève, 38521, France
Pfizer Investigational Site
Saint-Rémy, 70160, France
Pfizer Investigational Site
Strasbourg, 67100, France
Pfizer Investigational Site
Toulon, 83056, France
Pfizer Investigational Site
Toulouse, 31000, France
Pfizer Investigational Site
Toulouse, 31200, France
Pfizer Investigational Site
Versailles, 78000, France
Related Publications (2)
Geier JL, Karayal ON, Lewis M, Camm JA, Keane M, Kremer CM, Kolluri S, Reynolds R, Eng S, Strom BL. Methodological challenges in the coding and adjudication of sudden deaths in a large simple trial with observational follow-up: the ziprasidone observational study of cardiac outcomes (ZODIAC). Pharmacoepidemiol Drug Saf. 2011 Nov;20(11):1192-8. doi: 10.1002/pds.2185. Epub 2011 Jul 27.
PMID: 21796719DERIVEDStrom BL, Faich GA, Reynolds RF, Eng SM, D'Agostino RB, Ruskin JN, Kane JM. The Ziprasidone Observational Study of Cardiac Outcomes (ZODIAC): design and baseline subject characteristics. J Clin Psychiatry. 2008 Jan;69(1):114-21. doi: 10.4088/jcp.v69n0115.
PMID: 18312045DERIVED
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
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 12, 2005
First Posted
September 15, 2005
Study Start
October 1, 2001
Primary Completion
October 1, 2008
Study Completion
October 1, 2008
Last Updated
March 24, 2021
Results First Posted
November 17, 2009
Record last verified: 2021-03