NCT00183443

Brief Summary

This study will determine the effectiveness of three different drug therapies in treating the symptoms of mania.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
75

participants targeted

Target at below P25 for phase_3

Timeline
Completed

Started Feb 2005

Longer than P75 for phase_3

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

Study Start

First participant enrolled

February 1, 2005

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

September 13, 2005

Completed
3 days until next milestone

First Posted

Study publicly available on registry

September 16, 2005

Completed
5.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2010

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2010

Completed
7.7 years until next milestone

Results Posted

Study results publicly available

July 17, 2018

Completed
Last Updated

July 17, 2018

Status Verified

June 1, 2018

Enrollment Period

5.8 years

First QC Date

September 13, 2005

Results QC Date

February 28, 2017

Last Update Submit

June 19, 2018

Conditions

Keywords

ManiaManic-depressivePsychotic disorder

Outcome Measures

Primary Outcomes (1)

  • Symptoms of Mania, as Measured by Young Mania Rating Scale

    Symptoms of mania, as measured by Young Mania Rating Scale. The scale is eleven-item multiple choice diagnostic questionnaire (range 0-60), which psychiatrists use to measure the severity of manic episodes in children and young adults. Typically, 20 is the minimum score required for mania. Higher scores represent increased severity of mania symptoms.

    Week 12

Secondary Outcomes (4)

  • Hamilton Rating Scale for Depression (HAM-D,17)

    Week 12

  • Clinical Global Impression Scale for Bipolar Disorder (CGI-BD)

    Week 12

  • Global Assessment of Functioning

    Week 12

  • Social and Occupational Functioning Assessment Scale (SOFAS)

    Week 12

Study Arms (3)

DVP + placebo

PLACEBO COMPARATOR

Participants will receive divalproex ER at a therapeutic dose, plus placebo

Drug: Divalproex-extended release (DVP-ER)

DVP + Quetiapine

ACTIVE COMPARATOR

Participants will receive divalproex ER at a therapeutic dose, plus quetiapine up to 800 mg

Drug: Divalproex-extended release (DVP-ER)Drug: Quetiapine

DVP + Lithium

ACTIVE COMPARATOR

Participants will receive divalproex ER at a therapeutic dose, plus lithium at a therapeutic blood level

Drug: Divalproex-extended release (DVP-ER)Drug: Lithium

Interventions

Divalproex ER will be given in 250 mg or 500 mg tablets. Dosing is once a day, every day, for the duration of study participation, either 12 or 26 weeks.

Also known as: depakote ER
DVP + LithiumDVP + QuetiapineDVP + placebo

Extended release lithium will be provided in 300 mg capsules. Participants will be dosed to a therapeutic blood level of lithium from 0.8 to 1.2 mcg/L.

Also known as: Lithobid
DVP + Lithium

Quetiapine will be dosed to efficacy, provided in 50 mg, 100 mg, 200 mg, or 300 mg pills.

Also known as: Seroquel
DVP + Quetiapine

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Diagnosis of bipolar I disorder or schizophrenia
  • Experiencing symptoms of mania at study entry
  • Able to speak and understand English
  • Willing and able to comply with all study requirements

You may not qualify if:

  • History of partial response or nonresponse to any of the drugs or drug combinations given in this study
  • History of intolerance to DVP, DVP-ER, lithium, or quetiapine
  • Disorders that would contraindicate the use of DV, DV-ER, lithium, or quetiapine
  • Use of antidepressants within 1 month prior to study entry
  • Use of fluoxetine within 3 months prior to study entry
  • Impaired cardiac function, as evidenced by abnormal EKG in participants 50 or over
  • Unstable medical illness within 2 months prior to study entry
  • At risk for suicide
  • Substance abuse or dependence within 1 month prior to study entry
  • Pregnancy, breastfeeding, or plans to become pregnant during the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

VA Palo Alto Health Care System

Palo Alto, California, 94304, United States

Location

Related Publications (1)

  • Cosgrove VE, Allende S, Gwizdowski I, Grace Fischer E, Ostacher M, Suppes T. A pilot trial of quetiapine, lithium, or placebo added to divalproex sodium for hypomanic or manic episodes in ambulatory adults with bipolar I disorder. Int J Bipolar Disord. 2022 Mar 2;10(1):7. doi: 10.1186/s40345-022-00252-w.

MeSH Terms

Conditions

Bipolar DisorderSchizophreniaManiaPsychotic Disorders

Interventions

Valproic AcidLithiumLithium CarbonateQuetiapine Fumarate

Condition Hierarchy (Ancestors)

Bipolar and Related DisordersMood DisordersMental DisordersSchizophrenia Spectrum and Other Psychotic DisordersNeurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Pentanoic AcidsValeratesAcids, AcyclicCarboxylic AcidsOrganic ChemicalsFatty Acids, VolatileFatty AcidsLipidsMetals, AlkaliElementsInorganic ChemicalsMetals, LightMetalsCarbonatesAlkaliesCarbonic AcidCarbon Compounds, InorganicLithium CompoundsDibenzothiazepinesThiazepinesThiepinsSulfur CompoundsHeterocyclic Compounds, 3-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds

Results Point of Contact

Title
Dr. Patricia Suppes
Organization
Stanford University

Study Officials

  • Trisha Suppes, MD, PhD

    Stanford School of Medicine and VA Palo Alto Health Care System

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Director, Bipolar and Depression Research Program

Study Record Dates

First Submitted

September 13, 2005

First Posted

September 16, 2005

Study Start

February 1, 2005

Primary Completion

November 1, 2010

Study Completion

November 1, 2010

Last Updated

July 17, 2018

Results First Posted

July 17, 2018

Record last verified: 2018-06

Locations