Safety and pharmacokinetics of antipsychotics in children with autism
Completed
- Conditions
- autism10034726behavioral disturbances
Recruitment & Eligibility
- Status
- Completed
- Sex
- Not specified
- Target Recruitment
- 150
Inclusion Criteria
- Age 6 to 18 years
- Documented clinical diagnosis of autism spectrum disorder according to DSM IV or DSM V and comorbid behavioural problems
-Treated with either aripiprazole, risperidone or pipamperone
Exclusion Criteria
- Diabetes type I or II
- Congenital or acquired syndrome associated with changes in appetite, body weight or lipid profile (e.g. Prader Willi)
- Treatment with another antipsychotic within the last 6 months
- Known Long QT syndrome (LQTS)
Study & Design
- Study Type
- Observational invasive
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method <p>First, a pharmacokinetic (PK) model is built, linking dosage to drug plasma<br /><br>levels.<br /><br>Second, in the pharmacodynamic (PD) analysis we will investigate the relation<br /><br>between the pharmacokinetic model and weight change.</p><br>
- Secondary Outcome Measures
Name Time Method <p>In a second pharmacodynamic (PD) analysis we will investigate the relation<br /><br>between the pharmacokinetic model and cardiac<br /><br>changes, extrapyramidal symptoms, metabolic abnormalities, somnolence and<br /><br>clinical effectiveness.<br /><br>We will also verify the relationship between DBS and venipuncture measurements<br /><br>of drug plasma levels in a small subgroup of children. </p><br>