A Prospective Study to Assess Metabolic Changes in Children and Adolescents Treated With Atypical Antipsychotics

Adverse Effects Clinical Trial

Official title:

A Prospective Study to Assess Metabolic Changes in Children and Adolescents Aged 6-18 Treated With Atypical Antipsychotics

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT00480168
• Other study ID #: R-05-116
• Secondary ID: 11172
• Status: Completed
• Phase: N/A
• First received: May 25, 2007
• Last updated: August 25, 2017
• Start date: July 5, 2005
• Est. completion date: August 31, 2012

Study information

• Verified date: August 2017
• Source: Lawson Health Research Institute
• Contact: n/a
• Is FDA regulated: No
• Study type: Observational

Clinical Trial Summary

The purpose of this study is to observe patients aged 6-18 with various psychiatric diagnosis being treated with drugs called atypical antipsychotics to determine the effects of the drugs on growth, weight gain, and laboratory tests.

Description:

Introduction: Antipsychotics have been used for many years to treat serious mental illnesses like schizophrenia and bipolar illness (manic depression). These older drugs carry a higher risk of side effects like shaking, stiffness, restlessness or uncontrolled movements. They may occur when the drugs are first taken, or later, after years of use. Newer drugs called atypical antipsychotics (ATA's) are much less likely to cause these problems. Their lack of these side effects and greater safety have led doctors to use them for other diseases in both adults and younger patients. They have proved to be helpful in aggression, impulsiveness, anxiety and mood swings. Unfortunately, a number of other side effects, such as weight gain, increased rates of diabetes and increases in cholesterol have also been identified. While a lot of current research into these side effects has been done in adults, there have been few studies with younger patients. The research so far has been brief and involved small numbers. This is especially important in this young and potentially vulnerable group of patients.

Study Methods: This research will study children and teens aged 6 to 18 who are being treated with the newer drugs for the first time. If agreeable to the patients and their parents or guardians, their doctors will prescribe one of the newer drugs and will measure the effects, if any, on weight, blood sugar, cholesterol as well as the improvement in their condition. Weight, height, and blood work will be done before the drug is started, and 6 and 12 months after they have been on it, comparing the results with their original values. The doctor, the patient and the parent or guardian will rate the patients' condition at these times, as well, to evaluate their improvement.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 50
• Est. completion date: August 31, 2012
• Est. primary completion date: August 31, 2012
• Accepts healthy volunteers: No
• Gender: All
• Age group: 6 Years to 18 Years

Eligibility

Inclusion Criteria:

• Atypical Antipsychotic naive patients who have agreed to take Atypical Antipsychotic medication upon the recommendation of their physician based on the child and their symptoms as per their usual patient care

• Outpatients and inpatients

• A wide range of patients including those with ADHD, Tourette's disorder, anxiety, disruptive behavior and mood instability as well as psychosis

• Children and adolescents aged 6 through 18 years

• Both sexes

• Females who have reached menarche and are sexually active who agree to use adequate birth control

• Patients who are willing to give informed assent/consent

• Guardians willing to give informed consent, if needed

• No initiation of or changes of doses of other psychotropic medication prescribed for the indication of which the atypical antipsychotic is being prescribed in the preceding month.

Exclusion Criteria:

• Patients with eating disorders (this condition might affect the expected weight and metabolic changes anticipated with the medications)

• Concurrent medical conditions including diabetes or hyperlipidemia if, in the judgment of the treating physician, the use of atypical anti-psychotics would be contra-indicated. (patient safety)

• Substance abuse (may effect the reliability of the patients or confound weight or metabolic effects of the medications)

• Pregnant or lactating patients (patient safety)

Related Conditions & MeSH terms

• Adverse Effects

Locations

Country	Name	City	State
Canada	London Health Science Centre	London	Ontario
Canada	Windsor Regional Hospital	Windsor	Ontario

Sponsors (1)

Lead Sponsor	Collaborator
Lawson Health Research Institute

Country where clinical trial is conducted

Canada, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Increase in BMI		12 months
Secondary	Change in glucose and lipids		12 months