Effects of Pravastatin on Cholesterol, Inflammation and Cognition in Schizophrenia

This study has been completed.
Sponsor:
Collaborators:
Stanley Medical Research Institute
North Suffolk Mental Health Association
Information provided by (Responsible Party):
David C. Henderson, Massachusetts General Hospital
ClinicalTrials.gov Identifier:
NCT01082588
First received: March 5, 2010
Last updated: June 26, 2013
Last verified: June 2013
  Purpose

This study involves people with schizophrenia or schizoaffective disorder, who are currently taking antipsychotic medications. Some antipsychotic medications may cause an increase in cholesterol levels, which may lead to inflammation in the body. Inflammation poses a risk in developing heart disease, diabetes and problems with brain function. The purpose of this study is to see if pravastatin can:

  • Lower cholesterol
  • Decrease inflammation
  • Improve cognition in patients with schizophrenia

Condition Intervention Phase
Schizophrenia
Schizoaffective Disorders
Schizophreniform Disorders
Drug: Pravastatin
Drug: Placebo
Phase 4

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Pharmacodynamics Study
Intervention Model: Parallel Assignment
Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor)
Primary Purpose: Treatment
Official Title: Phase 4 Study of the Effects of Pravastatin on Cholesterol Levels, Inflammation and Cognition in Schizophrenia

Resource links provided by NLM:


Further study details as provided by Massachusetts General Hospital:

Primary Outcome Measures:
  • Examine pravastatin effects on LDL-cholesterol and inflammatory markers including C-reactive protein (CRP) [ Time Frame: 12 weeks ] [ Designated as safety issue: Yes ]

Secondary Outcome Measures:
  • Examine the efficacy of pravastatin in improving cognition as measured by the NIMH MATRICS Neuropsychological Battery composite score. [ Time Frame: Weeks 6 and 12 ] [ Designated as safety issue: No ]

Enrollment: 100
Study Start Date: June 2010
Study Completion Date: September 2012
Primary Completion Date: September 2012 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Active Comparator: pravastatin
pravastatin 40mg, or placebo, once a day, shortly after baseline for 12 consecutive weeks
Drug: Pravastatin
pravastatin 40mg, or placebo, once a day, shortly after baseline for 12 consecutive weeks
Other Names:
  • pravastatin sodium
  • Pravachol
Placebo Comparator: Placebo
pravastatin 40mg, or placebo, once a day, shortly after baseline for 12 consecutive weeks
Drug: Placebo
pravastatin 40mg, or placebo, once a day, shortly after baseline for 12 consecutive weeks
Other Name: placebo

Detailed Description:

This study is a 12-week randomized, double-blind, placebo-controlled pilot study of pravastatin 40mg a day, administered for 12 consecutive weeks to subjects with schizophrenia to examine pravastatin's effects on lowering cholesterol levels and inflammatory markers, and improving cognition. The study will be conducted at the Freedom Trail Clinic and will use the Massachusetts General Hospital Clinical Research Center. The innovative approach of using pravastatin to not only decrease cholesterol levels, but to decrease inflammation and improve cognition in patients with schizophrenia is promising and may lead to a different approach to treatment in this population.

  Eligibility

Ages Eligible for Study:   18 Years to 68 Years
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Male or female
  • Age 18-68 years
  • Diagnosis of schizophrenia, any subtype, schizoaffective disorder, any subtype or schizophreniform disorder
  • Well established compliance with outpatient medications including their antipsychotic medication

Exclusion Criteria:

  • Inability to provide informed consent
  • Current substance and alcohol abuse
  • Significant medical illness, including congestive heart failure, severe cardiovascular disease, renal disease (serum creatinine > 1.5), severe hepatic impairment or active liver disease, anemia (hemoglobin <11.0 gm/dL), history of severe head injury, and not treated muscle disease.
  • Psychiatrically unstable
  • Women of child bearing potential who are pregnant, breastfeeding, or who are unwilling or unable to use an effective form of birth control during the entire study
  • Subjects treated with anti-inflammatory drugs (including daily aspirin and ibuprofen), thiazide diuretics; agents that induce weight loss, and St. John's Wort will be excluded from the study
  • Current history of untreated thyroid disease
  • Current treatment with insulin
  • Subjects being treated with drugs such as: colchicine, azole antifungals (fluconazole, ketoconazole, itraconazole); macrolide antibiotics (clarithromycin, erythromycin); HIV protease inhibitors (ritonavir, indinavir, saquinavir, nelfinavir) that inhibit the CYP 450 3A liver enzyme
  • Known hypersensitivity to pravastatin or any of its components
  Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT01082588

Locations
United States, Massachusetts
Freedom Trail Clinic
Boston, Massachusetts, United States, 02114
Sponsors and Collaborators
Massachusetts General Hospital
Stanley Medical Research Institute
North Suffolk Mental Health Association
Investigators
Principal Investigator: David C Henderson, M.D. Massachusetts General Hospital
  More Information

Publications:

Responsible Party: David C. Henderson, Associate Professor of Psychiatry, Massachusetts General Hospital
ClinicalTrials.gov Identifier: NCT01082588     History of Changes
Obsolete Identifiers: NCT01363219
Other Study ID Numbers: 2009-P-002524, 09T-1296
Study First Received: March 5, 2010
Last Updated: June 26, 2013
Health Authority: United States: Institutional Review Board

Keywords provided by Massachusetts General Hospital:
schizophrenia
pravastatin
inflammation
cognition
antipsychotics
cholesterol

Additional relevant MeSH terms:
Inflammation
Psychotic Disorders
Schizophrenia
Pathologic Processes
Schizophrenia and Disorders with Psychotic Features
Mental Disorders
Pravastatin
Anticholesteremic Agents
Hypolipidemic Agents
Antimetabolites
Molecular Mechanisms of Pharmacological Action
Pharmacologic Actions
Lipid Regulating Agents
Therapeutic Uses
Hydroxymethylglutaryl-CoA Reductase Inhibitors
Enzyme Inhibitors

ClinicalTrials.gov processed this record on April 17, 2014