Clinical Trial: Aripiprazole and Prolactin Study
Study Status: Completed
Recruit Status: Completed
Study Type: Interventional
Official Title: Aripiprazole Treatment for Antipsychotic Induced Hyperprolactinaemia in Patients With Severe Mental Illness and Learning Disabilities
Brief Summary:
Antipsychotic medicines are used routinely in people with severe mental illness or learning disability. Antipsychotics often induce hyperprolactinemia (high prolactin level) and in almost all women, and some men, this causes hypogonadism (impaired ovarian or testicular function)often with osteoporosis, partly explaining psychiatric patients' high fracture risk. Reducing prolactin by changing antipsychotic or adding a dopamine agonist often worsens psychosis. Adding aripiprazole to current antipsychotic normalizes prolactin in adult schizophrenic patients, without serious side effects. We thus plan a study of add-on aripiprazole in people with antipsychotic induced hyperprolactinemia.
Our main hypothesis is that aripiprazole will normalize or reduce prolactin sufficiently to restore normal ovarian and testicular function. Our secondary hypothesis is that restoration of normal ovarian and testicular function will improve bone mineral density in patients in whom this was reduced at the time of entry into the study.
Detailed Summary:
Sponsor: University of Oxford
Current Primary Outcome: Normalization or reduction in prolactin sufficient to restore gonadal function [ Time Frame: Monthly and then 6 monthly intervals over 2 years ]
Original Primary Outcome: Same as current
Current Secondary Outcome: Normalization or improvement in bone mineral density [ Time Frame: 2 years ]
Original Secondary Outcome: Same as current
Information By: University of Oxford
Dates:
Date Received: March 10, 2010
Date Started: April 2010
Date Completion:
Last Updated: May 27, 2015
Last Verified: May 2015