Telmisartan as an Adjunctive Treatment for Metabolic Problems in Patients With Schizophrenia

Completed · Phase 4 · Has a placebo group

Conditions studied: Schizophrenia, Schizoaffective Disorder

In brief

This is a 12-week, randomized, double-blinded, placebo-controlled trial of telmisartan 80 mg/day as an adjunctive to clozapine or olanzapine therapy, in 70 schizophrenia subjects to examine telmisartan's effect on glucose metabolism, weight, food intake, resting energy expenditure, and body composition. In addition, the study will examine insulin's effects on psychopathology and cognition. Potential subjects will be identified by their clinicians at the Freedom Trail Clinic, or Massachusetts General Hospital. Approximately 70 subjects will be enrolled.

Key facts

Study ID

NCT00981526

Run by

University of Massachusetts, Worcester

People needed

66

Starts

2009-03-01

Expected to finish

2012-05-01

Last updated by the study team

2018-06-19

Who can join

Age: 18 and older, up to 65. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Age 18-65 years
• Diagnosis of schizophrenia, any subtype or schizoaffective disorder, any subtype
• Treatment with clozapine or olanzapine for at least 6 months
• Stable dose of antipsychotic agent for at least one month
• Well establish compliance with out-patient medications
• Females subjects will be eligible to participate in the study if they are of non-childbearing potential or of child-bearing potential and willing to practice appropriate birth control methods (complete abstinence from sexual intercourse, female sterilization, sterilization of male partner, implants of levonorgestrel, injectable progestogen, oral contraceptives, intrauterine devices, or double barrier methods of contraception using spermicide with either a condom or diaphragm) during the study.

You may not qualify if…

• Inability to provide informed consent
• Current substance abuse
• Psychiatrically unstable
• Significant medical illness including severe cardiovascular, hepatic, renal disease
• Current insulin treatment of diabetes
• History of immunosuppression
• Current or recent radiation or chemotherapy treatment for cancer
• Chronic use of steroids
• Pregnancy or breast feeding
• Use of diuretics, digoxin, warfarin because the possible drug-drug interaction of telmisartan

Where it is running

• University of Massachusetts Medical School — Worcester, Massachusetts, United States

Full record on ClinicalTrials.gov

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