NCT00787930

Brief Summary

The purpose of this study is to look at certain structural changes in the brain in people with bipolar disorder or those with a history of Bipolar disorder.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
19

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Oct 2005

Longer than P75 for all trials

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

October 1, 2005

Completed
3.1 years until next milestone

First Submitted

Initial submission to the registry

November 6, 2008

Completed
4 days until next milestone

First Posted

Study publicly available on registry

November 10, 2008

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2010

Completed
1.2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2011

Completed
2.7 years until next milestone

Results Posted

Study results publicly available

July 31, 2014

Completed
Last Updated

July 31, 2014

Status Verified

July 1, 2014

Enrollment Period

4.9 years

First QC Date

November 6, 2008

Results QC Date

December 31, 2012

Last Update Submit

July 3, 2014

Conditions

Keywords

BPD

Outcome Measures

Primary Outcomes (2)

  • Boyko DWM Hyperintensity Value >2 in Subjects Who Received Acute Treatment for Mania

    Subject with acute mania were treated for 3 weeks with STEP-BD protocol using valproic acid as the primary intervention. Subject MRI's were evaluated for the presence of deep white matter hyperintensities (DWM) (\>2 on the the Boyko Classification). Boyko lesion classification system assesses DWM hyperintensities as follows: 0 = absent, 1 = punctate, 2 = rounded \<5 mm, 3 = irregular \>5 mm, 4 = confluent lesions.

    3 weeks

  • Boyko DWM Hyperintensity Value >2 in Subjects Who Received Continuation Treatment

    Subject were evaluated for relapse of their mood disorder and for the presence of DWM Hyperintensities (\>2 on the the Boyko Classification. Boyko lesion classification system assesses DWM hyperintensities as follows: 0 = absent, 1 = punctate, 2 = rounded \<5 mm, 3 = irregular \>5 mm, 4 = confluent lesions. Subjects were also assessed for relapse, as defined by the Montgomery-Asberg Depression Rating Scale (MADRS)and the Young Mania Rating Scale (YMRS). Relapse was defined by protocol as either a MADRS scale \>15 or a YMRS scale \>15.

    12 months

Secondary Outcomes (3)

  • Boyko Subcortical (SC) Hyperintensity Value >2 in Subjects Who Received Continuation Treatment

    up to 12 months

  • fa LOFC in Subjects Who Received Continuation Treatment

    up to 12 months

  • fa ROFC in Subjects Who Received Continuation Treatment

    up to 12 months

Study Arms (2)

Manic Subject with DWM Hyperintensities >2

Subjects with acute mania who were treated with naturalistic protocol (starting with valproic acid) who had a BOYKO DWM Hyperintensity rating \>2 and a YMRS \<15 at week 3.

Drug: Valproic Acid

Manic Subjects with DWM Hyperintensities <3

Subjects with acute mania who were treated with naturalistic protocol (starting with valproic acid)who had a BOYKO DWM Hyperintensity rating \<3 and a YMRS \<15 at week 3.

Drug: Valproic Acid

Interventions

Tablets, 250mg-3000mg

Also known as: Depakote
Manic Subject with DWM Hyperintensities >2Manic Subjects with DWM Hyperintensities <3

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Subjects recruited from the adult inpatient and outpatient psychiatric clinics at Duke University Medical Center and John Umstead Hospital (Butner, NC).

You may qualify if:

  • DSM-IV diagnosis of bipolar Disorder, Manic and mixed episodes.
  • years of age and older, male or female, any race.
  • Capacity to give informed consent and follow study procedures.

You may not qualify if:

  • History of alcohol/drug dependence
  • Any metal or pacemaker in the body which precludes MRI
  • Pregnancy
  • Dementia or other primary psychiatric disorders including substance abuse/dependence, anxiety disorders, schizophrenia
  • For controls, numbers one through four above as well as any history of depression or the use of antidepressants

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Duke University Medical Center

Durham, North Carolina, 27701, United States

Location

Biospecimen

Retention: SAMPLES WITH DNA

DNA collected for genetic databank.

MeSH Terms

Conditions

Bipolar Disorder

Interventions

Valproic Acid

Condition Hierarchy (Ancestors)

Bipolar and Related DisordersMood DisordersMental Disorders

Intervention Hierarchy (Ancestors)

Pentanoic AcidsValeratesAcids, AcyclicCarboxylic AcidsOrganic ChemicalsFatty Acids, VolatileFatty AcidsLipids

Limitations and Caveats

Acute MRI hypothesis unable to be tested due to high subject response. Five subject scans could not be evaluated by DTI computer program.

Results Point of Contact

Title
John Beyer, MD
Organization
Duke University Medical Center

Study Officials

  • John L Beyer, M.D

    Duke University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 6, 2008

First Posted

November 10, 2008

Study Start

October 1, 2005

Primary Completion

September 1, 2010

Study Completion

December 1, 2011

Last Updated

July 31, 2014

Results First Posted

July 31, 2014

Record last verified: 2014-07

Locations