Status:
COMPLETED
Biomarkers of Cardiometabolic Risk in Children Treated With Antipsychotics: A Preliminary Study of Direct Measures
Lead Sponsor:
Washington University School of Medicine
Conditions:
Mental Disorders
Eligibility:
All Genders
6-18 years
Brief Summary
The proposed study aims to begin the multi-step process of establishing the reliability and validity of hepatic triglyceride content (HTGC) and carotid artery intima-media thickness (IMT) as biomarker...
Detailed Description
Carotid artery intima media wall thickness (IMT) is one of the most developed biomarkers of cardiometabolic risk, with established reliability and predictive validity, and has been utilized as a surro...
Eligibility Criteria
Inclusion
- The inclusion criteria for the treatment group participants are: i) aged approximately 6-18 years; ii) BMI percentile between approximately 25 and 99; iii) otherwise healthy and meets DSM-IV criteria for one or more childhood onset psychiatric disorder, any type (determined by semi-structured Missouri Assessment of Genetics Interview for Children or MAGIC-described below and at the discretion of the PI), treated with an antipsychotic \> approximately 12 weeks; iv) able to give assent and have a guardian that can provide informed consent; and v) no antipsychotic medication dose changes for approximately 1 month, and no other medication changes for 1 month prior to study enrollment.
- The inclusion criteria for healthy controls are: i) aged 6-18 years; ii) BMI percentile between approximately 25 and 99 iii) otherwise healthy and at the PI's discretion do not meet DSM-IV criteria for any Axis I psychiatric illness; iv) not currently taking any medications; and v) able to give assent, and have a guardian that can provide informed consent.
- The exclusion criteria are: i) active suicidality or a primary diagnosis of major depressive disorder; ii) any lifetime use of antipsychotics; individual subjects with a remote, brief prior antipsychotic exposure may be considered for enrollment on a case by case basis by the PI; iii) the presence of any serious medical disorder that may confound the assessment of relevant biologic measures or diagnoses, including: significant organ system dysfunction; endocrine disease, including type 1 or type 2 diabetes mellitus; coagulopathy; anemia; or acute infection; all based on PI discretion; iv) subjects regularly taking within the last 3 months any glucose lowering agent, lipid lowering agent, exogenous testosterone, recombinant human growth hormone, or any other endocrine agent that might confound substrate metabolism, oral glucocorticoids (glucocorticoid nasal spray and inhalers are permitted), sedating antihistamines (non-sedating antihistamines such as but not limited to Claritin (loratadine) and Zyrtec (cetirizine) are permitted), and certain mood stabilizing agents, as some medications may themselves worsen or otherwise alter weight gain, glucose and lipid regulation or otherwise make it difficult to assess the effects of the antipsychotic alone; (note that exposure to many psychotropic agents including stimulants and SSRI's is permitted in order to maintain the generalizability of the sample); v) IQ \< 70 (based on school records and/or evaluation by clinician); vi) current substance abuse; vii) past history of, or current dyskinesia; viii) stimulant dosage significantly higher (per PI judgment) than the equivalent of approximately 2 mg/kg/day methylphenidate equivalent dose.
Exclusion
Key Trial Info
Start Date :
January 1 2010
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
June 1 2016
Estimated Enrollment :
44 Patients enrolled
Trial Details
Trial ID
NCT00894738
Start Date
January 1 2010
End Date
June 1 2016
Last Update
June 6 2019
Active Locations (1)
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1
Washington University School of Medicine
St Louis, Missouri, United States, 63110