NCT00205699

Brief Summary

The project aims to describe and compare the outcome of 12 weeks of prospective, randomized treatment with olanzapine, risperidone or aripiprazole on insulin action in skeletal muscle, liver and adipose tissue, abdominal fat mass, total body and fat-free mass, efficacy for symptoms of aggression and non-metabolic adverse events. Children aged 6-18 will be studied, exploring effects of stimulant therapy and age-related differences in vulnerability to treatment-induced adverse metabolic changes. Aims are addressed by measuring glucose and lipid kinetics with stable isotope tracers, body composition with dual energy x-ray absorptiometry and magnetic resonance imaging (MRI), and standardized assessments of efficacy and adverse events. Relevant data are critically needed to target clinical therapy and basic research, identify medical risks, and guide regulatory decisions in this vulnerable population.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
144

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Apr 2006

Longer than P75 for phase_4

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

September 13, 2005

Completed
7 days until next milestone

First Posted

Study publicly available on registry

September 20, 2005

Completed
6 months until next milestone

Study Start

First participant enrolled

April 1, 2006

Completed
4.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2011

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2011

Completed
7 years until next milestone

Results Posted

Study results publicly available

June 15, 2018

Completed
Last Updated

June 15, 2018

Status Verified

June 1, 2018

Enrollment Period

4.9 years

First QC Date

September 13, 2005

Results QC Date

June 21, 2017

Last Update Submit

June 13, 2018

Conditions

Keywords

Antipsychotic treatmentInsulin action/secretionAbdominal fat mass, total body fatAggressionResting metabolic rates

Outcome Measures

Primary Outcomes (2)

  • Change in DEXA % Body Fat

    This study hypothesized that antipsychotic treatment would increase percent total body fat, as measured by whole body dual energy x-ray absorptiometry (DEXA), with larger adverse effects for olanzapine.

    12 weeks

  • Change in Insulin-stimulated Glucose Rate of Disappearance (Glucose Rd)

    This study hypothesized that antipsychotic treatment would decrease insulin sensitivity at muscle, as measured by the insulin-stimulated rate of disappearance of glucose (glucose Rd), with larger adverse effects for olanzapine.

    12 weeks

Secondary Outcomes (4)

  • Change in Insulin-stimulated Glycerol Rate of Appearance (Glycerol Ra)

    12 weeks

  • Change in Insulin-stimulated Glucose Rate of Appearance (Glucose Ra)

    12 weeks

  • Change in MRI-measured Visceral Abdominal Fat

    12 weeks

  • Change in MRI-measured Subcutaneous Abdominal Fat

    12 weeks

Study Arms (3)

aripiprazole

ACTIVE COMPARATOR

Participants in this group will be randomized to flexibly-dosed treatment with aripiprazole.

Drug: aripiprazole

olanzapine

ACTIVE COMPARATOR

Participants in this group will be randomized to flexibly-dosed treatment with olanzapine.

Drug: olanzapine

risperidone

ACTIVE COMPARATOR

Participants in this group will be randomized to flexibly-dosed treatment with risperidone.

Drug: risperidone

Interventions

randomized to begin 12 week trial of risperidone

Also known as: Risperdal
risperidone

randomized to begin 12 week trial of olanzapine

Also known as: Zyprexa
olanzapine

randomized to 12 week trial of aripiprazole

Also known as: Abilify
aripiprazole

Eligibility Criteria

Age6 Years - 18 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Aged 6-18 years
  • Generally healthy and a score of ≥ 18 on the Aberrant Behavior Checklist in the context of one or more Axis I Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV) childhood psychiatric disorders, including conduct disorder, oppositional defiant disorder, disruptive behavior disorder, autism, pervasive developmental disorder, attention deficit disorder, schizophrenia and bipolar affective disorders
  • Children's Global Assessment Scale (CGAS) score ≤ 60
  • Not previously treated with an antipsychotic; individual subjects with remote, brief prior antipsychotic exposure may be considered for enrollment by the PI on a case by case basis
  • Patient assent and informed consent obtained from the parent or guardian
  • No clinically significant (based on PI determination) changes in permitted medications (e.g., stimulants and selective serotonin reuptake inhibitors \[SSRIs\]) for approximately 1 month prior to Baseline evaluations

You may not qualify if:

  • Active suicidality or primary dx of major depressive disorder
  • Any lifetime use of antipsychotics or non-serotonin selective reuptake inhibitor (non-SSRI) anti-depressants
  • The presence of any serious medical disorder, based on PI determination, 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.
  • Subjects regularly taking 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 inhalants and nasal sprays are permitted), antihistamines, 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);
  • Intelligence quotient (IQ) \< 70 (based on school records and/or evaluation by clinician)
  • current substance abuse
  • Past history or currently has dyskinesia
  • Stimulant dosage significantly higher (per PI judgment)than the equivalent of approximately 2mg/kg/day methylphenidate equivalent dose.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Washington University School of Medicine, Psychiatry Dept.

St Louis, Missouri, 63110, United States

Location

Related Publications (1)

  • Nicol GE, Yingling MD, Flavin KS, Schweiger JA, Patterson BW, Schechtman KB, Newcomer JW. Metabolic Effects of Antipsychotics on Adiposity and Insulin Sensitivity in Youths: A Randomized Clinical Trial. JAMA Psychiatry. 2018 Aug 1;75(8):788-796. doi: 10.1001/jamapsychiatry.2018.1088.

MeSH Terms

Conditions

AggressionOppositional Defiant DisorderChild Development Disorders, PervasiveBipolar Disorder

Interventions

RisperidoneOlanzapineAripiprazole

Condition Hierarchy (Ancestors)

Aberrant Motor Behavior in DementiaBehavioral SymptomsBehaviorSocial BehaviorAttention Deficit and Disruptive Behavior DisordersNeurodevelopmental DisordersMental DisordersBipolar and Related DisordersMood Disorders

Intervention Hierarchy (Ancestors)

PyrimidinonesPyrimidinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsBenzodiazepinesBenzazepinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingPiperazinesQuinolonesQuinolines

Results Point of Contact

Title
John W. Newcomer
Organization
Florida Atlantic University

Study Officials

  • John W. Newcomer, MD

    Florida Atlantic University and Washington University School of Medicine

    PRINCIPAL INVESTIGATOR
  • Ginger Nicol, MD

    Washington University School of Medicine

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 13, 2005

First Posted

September 20, 2005

Study Start

April 1, 2006

Primary Completion

March 1, 2011

Study Completion

July 1, 2011

Last Updated

June 15, 2018

Results First Posted

June 15, 2018

Record last verified: 2018-06

Locations