- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00221429
Lithium Versus Divalproex for Treating Pediatric Bipolar Disorder (PBC)
Pediatric Bipolar Collaborative Mood Stabilizer Trial
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Primary Aim:
To compare the efficacy of lithium (LI), divalproex (DVP), and placebo (PBO) in the acute phase treatment of symptomatic bipolar I disorder, mixed or manic episode, in children and adolescents. Our hypothesis is that differential efficacy will be observed with the following predicted order of response: divalproex (DVP) = lithium (LI) > placebo (PBO).
Secondary Aims:
- To collect systematic safety data on the incidence of weight gain and the development of insulin resistance and hyperandrogenism in bipolar adolescent females treated with LI, DVP, or LI + DVP.
- To collect data on possible predictors of acute treatment response to the two active treatments.
- To provide descriptive information on the stability of acute phase response to monotherapy with either LI or DVP over 6 months of continuation phase treatment.
- To develop safety and efficacy data about the use of stimulant medications in these subject while treated with a mood stabilizer.
Study Type
Enrollment (Actual)
Phase
- Phase 3
Contacts and Locations
Study Locations
-
-
Ohio
-
Cincinnati, Ohio, United States, 45267
- University of Cincinnati Medical Center/Medical Sciences Building
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- 7.0 - 17 years of age
- Bipolar I Disorder, mixed or manic episode, psychotic or non-psychotic, according to DSM IV criteria
- Score of > 14 on the Y-MRS
- Normal intelligence
- Ability and willingness to provide assent and informed, written consent from at least one parent or legal guardian
- No current general medical illnesses requiring medication
Exclusion Criteria:
1. A current or lifetime DSM-IV diagnosis of schizophrenia, autistic disorder, schizoaffective disorder, pervasive developmental disorder, or obsessive compulsive disorder 2. IQ < 70 3. Patients with serious suicide risk 4. Concurrent cognitive-behavior therapy that is specifically focused on the child or adolescent's bipolar symptoms within 6 weeks of enrolling in this trial.
5. Any use of psychotropic agents within the preceding 2 weeks, including neuroleptics, monoamine oxidase inhibitors, stimulants, antidepressants, or depot neuroleptics or fluoxetine in the past month 6. Current or history in past 3 months of a DSM-IV diagnosis of Substance Abuse/Dependence or use of illicit drugs or alcohol in the past 3 weeks. Patients who have a positive drug screen at intake, who would otherwise be eligible for the study, will be given the opportunity to repeat the drug screen 3 weeks later. They will be excluded if the second drug screen is positive.
7. Pregnancy or sexually active females not using a reliable form of contraception 8. Previous adequate trial of either LI or DVP defined as; 3 weeks of DVP at serum levels between 75-125 OR dosage of at least 20 mg/kg; Lithium for at least 4 weeks at serum levels of .8 - 1.2 or dosage of at least 30 mg/kg.
9. Allergies to LI, DVP or chlorpromazine. 10. Bipolar subjects who are currently stable on mood stabilizers or atypical neuroleptics.
11. Bipolar subjects with Bipolar I disorder and ADHD who are stable on stimulants with or without concurrent mood stabilizers.
12. Inpatient hospitalization within 6 months prior to screening. Partial hospitalization is acceptable.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Triple
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Young Mania Rating Scale (YMRS) & Clinical Global Impressions I (CGI-I)
Time Frame: 8 weeks
|
8 weeks
|
Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
CDRS & MRS
Time Frame: 8 weeks
|
8 weeks
|
Collaborators and Investigators
Collaborators
Investigators
- Principal Investigator: Robert A. Kowatch, MD, University of Cincinnati
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimated)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Mental Disorders
- Mood Disorders
- Bipolar and Related Disorders
- Bipolar Disorder
- Physiological Effects of Drugs
- Neurotransmitter Agents
- Molecular Mechanisms of Pharmacological Action
- Central Nervous System Depressants
- Enzyme Inhibitors
- Tranquilizing Agents
- Psychotropic Drugs
- GABA Agents
- Anticonvulsants
- Antimanic Agents
- Valproic Acid
Other Study ID Numbers
- R01MH063632 (U.S. NIH Grant/Contract)
- DSIR CT-M
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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