Study Stopped
Please see Brief Summary for Termination Reason.
Ziprasidone And Olanzapine's Outcomes In Mania
ZOOM
A Multicenter, Randomized, Double-Blind, Parallel Group Study, Comparing The Efficacy And Tolerability Of Ziprasidone (Zeldox, Geodon) vs. Olanzapine (Zyprexa) In The Treatment And Maintenance Of Response In Patients With Acute Mania
1 other identifier
interventional
29
5 countries
19
Brief Summary
The purpose of this study is to compare the efficacy and tolerability of ziprasidone versus olanzapine in the treatment of acute mania. An open label extension will further evaluate the efficacy, safety, and tolerability of ziprasidone compared with olanzapine. Study recruitment was stopped due to difficulty in enrolling the targeted number of patients on July 30, 2007. Subjects that were enrolled at the time completed the study as per protocol. There were no safety concerns involved in the decision to stop enrollment. The Last Subject Last Visit was January 10, 2008.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4
Started Nov 2006
19 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
May 5, 2006
CompletedFirst Posted
Study publicly available on registry
May 24, 2006
CompletedStudy Start
First participant enrolled
November 1, 2006
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2007
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2008
CompletedResults Posted
Study results publicly available
March 13, 2009
CompletedMarch 29, 2021
March 1, 2021
8 months
May 5, 2006
December 22, 2008
March 2, 2021
Conditions
Outcome Measures
Primary Outcomes (1)
Mean Reduction in Young Mania Rating Scale (YMRS) Score During the Double Blind Phase.
YMRS is 11-item instrument with scales between 0 to 4 for 7 items and scales between 0 and 8 for 4 items. 0 is normal and either 4 or 8 is the highest level of abnormal, depending on the item.
4 weeks
Secondary Outcomes (6)
Change From Baseline in Clinical Global Impressions Scale for Use in Bipolar Illness Scores; Montgomery Asberg Depression Scale Scores in the Double Blind Phase.
up to 10 weeks
Change From Baseline in Global Assessment of Functioning Scale Scores, Treatment Satisfaction Questionnaire for Medication, Quality of Life Enjoyment and Satisfaction Questionnaire in the Double Blind Phase.
6 months
Percentage of Patients With Symptomatic Remission After 4, 6 and 10 Weeks of Treatment and at the End of the Double-blind Phase.
4, 6 and 10 weeks
Time to Symptomatic Remission in the Double Blind Phase.
up to 10 weeks
Percentage of Patients With Clinical Response After 6 Weeks of Double-blind Treatment.
6 weeks
- +1 more secondary outcomes
Study Arms (2)
A
EXPERIMENTALB
ACTIVE COMPARATORInterventions
Ziprasidone will be initiated at 80 mg/day on Day 1 and titrated to 120 mg/day from Day 3. From Day 7 the dosage may be adjusted on the basis of clinical status between 120 and 160 mg/day.
Olanzapine will be started at 15 mg/day on Day 1 until Day 7. The dosage will then be adjusted on the basis of clinical status between 15 and 20 mg/day.
Eligibility Criteria
You may qualify if:
- Have a primary diagnosis of Bipolar I Disorder, current episode manic (DSM-IV 296.4x) or mixed (DSM-IV296.6x) as determined by a structured clinical interview (Mini International Neuropsychiatric Interview (MINI)) at screening.
- A minimum score of 20 on the YMRS (Youngs Mania Rating Scale).
You may not qualify if:
- Have a diagnosis of learning disability or organic brain syndrome.
- Have a substance-induced psychotic disorder or behavioral disturbance thought to be due to substance abuse.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (19)
Pfizer Investigational Site
Aachen, 52074, Germany
Pfizer Investigational Site
Augsburg, 86156, Germany
Pfizer Investigational Site
Freiburg im Breisgau, 79104, Germany
Pfizer Investigational Site
Athens, 124 62, Greece
Pfizer Investigational Site
S. Arsenio, Salerno, 84037, Italy
Pfizer Investigational Site
Bari, 70100, Italy
Pfizer Investigational Site
Guardiagrele (CH), 66016, Italy
Pfizer Investigational Site
Lido Di Camaiore (LU), 55043, Italy
Pfizer Investigational Site
Partinico (Pa), 90047, Italy
Pfizer Investigational Site
Perugia, 06127, Italy
Pfizer Investigational Site
Siena, 53100, Italy
Pfizer Investigational Site
Torino, 10126, Italy
Pfizer Investigational Site
Trieste, 34126, Italy
Pfizer Investigational Site
Terrassa, Barcelona, 08227, Spain
Pfizer Investigational Site
Alava, Vitoria, 01004, Spain
Pfizer Investigational Site
Granada, 18014, Spain
Pfizer Investigational Site
Málaga, 29009, Spain
Pfizer Investigational Site
Ankara, 06100, Turkey (Türkiye)
Pfizer Investigational Site
Istanbul, 34440, Turkey (Türkiye)
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Limitations and Caveats
The study was terminated due to poor recruitment. No efficacy data were summarized due to very low sample size. Only safety data were summarized.
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 4
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 5, 2006
First Posted
May 24, 2006
Study Start
November 1, 2006
Primary Completion
July 1, 2007
Study Completion
January 1, 2008
Last Updated
March 29, 2021
Results First Posted
March 13, 2009
Record last verified: 2021-03