One-Year Trial Of Oral Ziprasidone In Patients With Metabolic Syndrome

This study has been terminated.
(See Detailed Description)
Sponsor:
Information provided by (Responsible Party):
Pfizer
ClinicalTrials.gov Identifier:
NCT00748566
First received: September 5, 2008
Last updated: April 23, 2013
Last verified: April 2013
  Purpose

The purpose of this study is to explore the impact of ziprasidone on the distribution of metabolic syndrome risk factors in a population of patients presenting with glucose intolerance, dyslipidemia and/or elevated waist circumference associated with their current antipsychotic medication.


Condition Intervention Phase
Schizophrenia and Disorders With Psychotic Features
Drug: Ziprasidone HCL (oral)
Phase 4

Study Type: Interventional
Study Design: Allocation: Non-Randomized
Endpoint Classification: Safety Study
Intervention Model: Single Group Assignment
Masking: Open Label
Primary Purpose: Treatment
Official Title: A One-Year, Phase IV, Open-Label, Non-Comparative Trial Of The Effect Of Ziprasidone HCL On Metabolic Syndrome Risk Factors In Patients With Psychotic Disorders

Resource links provided by NLM:


Further study details as provided by Pfizer:

Primary Outcome Measures:
  • Percentage of subjects achieving a reduction from baseline of at least 1 risk factor for metabolic syndrome at endpoint. [ Time Frame: 1 year ] [ Designated as safety issue: Yes ]

Secondary Outcome Measures:
  • Changes from baseline in EuroQoL Index (EQ-I) and Visual Analog Scale (VAS). [ Time Frame: 1 year ] [ Designated as safety issue: No ]
  • Change from baseline in 10-year CHD risk according to Framingham scoring system. [ Time Frame: 1 year ] [ Designated as safety issue: Yes ]
  • Changes from baseline in Total cholesterol and LDL-cholesterol levels. [ Time Frame: 1 year ] [ Designated as safety issue: Yes ]
  • Changes from baseline in weight and body mass index. [ Time Frame: 1 year ] [ Designated as safety issue: Yes ]
  • Changes from baseline in HbA1c and insulin level. [ Time Frame: 1 year ] [ Designated as safety issue: Yes ]
  • Change from baseline in the Physical Activity Index. [ Time Frame: 1 year ] [ Designated as safety issue: No ]
  • Incidence of adverse events (AEs) and discontinuations from the study. [ Time Frame: 1 year ] [ Designated as safety issue: Yes ]
  • Changes from baseline in Social and Occupational Functioning Assessment Scale (SOFAS). [ Time Frame: 1 year ] [ Designated as safety issue: No ]
  • Mean change from baseline in the number of risk factors of metabolic syndrome (MS). [ Time Frame: 1 year ] [ Designated as safety issue: Yes ]
  • Metabolic Syndrome rate (MS prevalence). [ Time Frame: 1 year ] [ Designated as safety issue: Yes ]
  • Changes from baseline in Drug-Attitude Inventory - 30-item version (DAI-30). [ Time Frame: 1 year ] [ Designated as safety issue: No ]
  • Changes from baseline in Positive and Negative Syndrome Scale (PANSS) total score, positive and negative subscale scores. [ Time Frame: 1 year ] [ Designated as safety issue: No ]
  • Change from baseline in Clinical Global Impression-Severity (CGI-S) and -Improvement subscale (CGI-I) scores at endpoint. [ Time Frame: 1 year ] [ Designated as safety issue: No ]
  • Individual MS risk factors: Waist circumference, triglycerides, HDL-Cholesterol, systolic/ diastolic blood pressure, fasting glucose. [ Time Frame: 1 year ] [ Designated as safety issue: Yes ]
  • Changes from baseline in Columbia Suicide Severity Rating Scale (C SSRS) score [ Time Frame: 1 year ] [ Designated as safety issue: Yes ]
  • Change from baseline in corrected QT interval (QTc) [ Time Frame: 1 year ] [ Designated as safety issue: Yes ]

Enrollment: 172
Study Start Date: December 2008
Study Completion Date: May 2012
Primary Completion Date: May 2012 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: Active treatment (switch to oral Ziprasidone) Drug: Ziprasidone HCL (oral)
Ziprasidone Hydrochloride 20 to 80 mg administered orally twice a day (40 to 160 mg total daily dose) for up to 1 year.
Other Name: Zeldox, Geodon

Detailed Description:

The trial was terminated prematurely on May 24, 2012, due to changes in organizational strategy and resources. The decision to terminate the trial was not based on any safety or efficacy concerns.

  Eligibility

Ages Eligible for Study:   18 Years to 65 Years
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Subject must present at least 2 of the following risk factors of MS at screening: Elevated waist circumference: >102 cm in men and >88 cm in women; Elevated triglycerides (TGs): ≥1.7 mmol/L (≥150 mg/dL); Reduced HDL-Cholesterol: <1.03 mmol/L (<40 mg/dL) in men and <1.3 mmol/L (<50 mg/dL) in women; Elevated fasting glucose: ≥ 5.6 mmol/L.
  • According to the clinical judgment of the investigator, the risk factors for MS have developed in close temporal relationship to starting an antipsychotic medication.
  • Substitution to a less metabolically disruptive antipsychotic medication is considered.

Exclusion Criteria:

  • Subjects with contraindication(s) to the use of Ziprasidone according to Canadian prescribing information.
  • Subjects with a history of treatment resistance.
  • Subjects with any medical condition (e.g. pre-existing diabetes, pre-existing dyslipidemia, thyroid pathology) or taking any concomitant medication (e.g. topiramate or other weight loss-promoting agents, hypoglycemic agents, hypolipemic agents), that may confound the evaluation of the study drug.
  • Body mass index ≥ 40 at baseline.
  Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT00748566

Locations
Canada, Alberta
Pfizer Investigational Site
Calgary, Alberta, Canada, T2N 4Z6
Pfizer Investigational Site
Calgary, Alberta, Canada, T2N 2T9
Pfizer Investigational Site
Medicine Hat, Alberta, Canada, T1A 4C2
Pfizer Investigational Site
Medicine Hat, Alberta, Canada, T1B 4E7
Pfizer Investigational Site
Red Deer, Alberta, Canada, T4N 1T6
Canada, British Columbia
Pfizer Investigational Site
Penticton, British Columbia, Canada, V2A 4M4
Pfizer Investigational Site
Victoria, British Columbia, Canada, V8R 4Z3
Canada, Manitoba
Pfizer Investigational Site
Winnipeg, Manitoba, Canada, R3A 1R9
Pfizer Investigational Site
Winnipeg, Manitoba, Canada, R3E 3N4
Pfizer Investigational Site
Winnipeg, Manitoba, Canada, R3P 0N5
Pfizer Investigational Site
Winnipeg, Manitoba, Canada, R3K 2E2
Canada, New Brunswick
Pfizer Investigational Site
Bathurst, New Brunswick, Canada, E2A 2Z6
Canada, Newfoundland and Labrador
Pfizer Investigational Site
St. John's, Newfoundland and Labrador, Canada, A1E 4J8
Canada, Nova Scotia
Pfizer Investigational Site
Halifax, Nova Scotia, Canada, B3H 2E2
Pfizer Investigational Site
Sydney, Nova Scotia, Canada, B1P 1E1
Pfizer Investigational Site
Sydney, Nova Scotia, Canada, B1P 1C6
Canada, Ontario
Pfizer Investigational Site
Burlington, Ontario, Canada, L7R 4E2
Pfizer Investigational Site
Chatham, Ontario, Canada, N7L 1B7
Pfizer Investigational Site
Kingston, Ontario, Canada, K7L 4X3
Pfizer Investigational Site
London, Ontario, Canada, N6A 4G5
Pfizer Investigational Site
Markham, Ontario, Canada, L6B 1A1
Pfizer Investigational Site
Mississauga, Ontario, Canada, L5M 4N4
Pfizer Investigational Site
Ottawa, Ontario, Canada, K1H 8K7
Pfizer Investigational Site
Sudbury, Ontario, Canada, P3E 1X3
Pfizer Investigational Site
Toronto, Ontario, Canada, M6J 1H4
Pfizer Investigational Site
Toronto, Ontario, Canada, M5T 1R8
Pfizer Investigational Site
Windsor, Ontario, Canada, N9C 3Z4
Canada, Quebec
Pfizer Investigational Site
Montreal, Quebec, Canada, H3A 1A1
Pfizer Investigational Site
Montreal, Quebec, Canada, H1N 3V2
Pfizer Investigational Site
Montreal, Quebec, Canada, H1N 3M5
Pfizer Investigational Site
Verdun, Quebec, Canada, H4H 1R3
Canada, Saskatchewan
Pfizer Investigational Site
Saskatoon, Saskatchewan, Canada, S7K 3H3
Sponsors and Collaborators
Pfizer
Investigators
Study Director: Pfizer CT.gov Call Center Pfizer
  More Information

Additional Information:
No publications provided

Responsible Party: Pfizer
ClinicalTrials.gov Identifier: NCT00748566     History of Changes
Other Study ID Numbers: A1281173
Study First Received: September 5, 2008
Last Updated: April 23, 2013
Health Authority: Canada: Health Canada

Keywords provided by Pfizer:
Ziprasidone
metabolic syndrome
risk factors
schizophrenia
psychotic disorders.

Additional relevant MeSH terms:
Psychotic Disorders
Mental Disorders
Schizophrenia
Metabolic Syndrome X
Schizophrenia and Disorders with Psychotic Features
Insulin Resistance
Hyperinsulinism
Glucose Metabolism Disorders
Metabolic Diseases
Ziprasidone
Serotonin Antagonists
Serotonin Agents
Neurotransmitter Agents
Molecular Mechanisms of Pharmacological Action
Pharmacologic Actions
Physiological Effects of Drugs
Antipsychotic Agents
Tranquilizing Agents
Central Nervous System Depressants
Central Nervous System Agents
Therapeutic Uses
Psychotropic Drugs
Dopamine Antagonists
Dopamine Agents

ClinicalTrials.gov processed this record on May 19, 2013