St. John's Wort Vs. Placebo in Obsessive-Compulsive Disorder.
1 other identifier
interventional
60
1 country
2
Brief Summary
The purpose of this study is to determine the effectiveness of St. John's Wort as compared to placebo (an inactive substance) in the treatment of outpatients with obsessive compulsive disorder.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started May 2002
Shorter than P25 for phase_2
2 active sites
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
May 1, 2002
CompletedFirst Submitted
Initial submission to the registry
May 3, 2002
CompletedFirst Posted
Study publicly available on registry
May 6, 2002
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2003
CompletedAugust 4, 2006
August 1, 2006
May 3, 2002
August 3, 2006
Conditions
Keywords
Interventions
Eligibility Criteria
You may qualify if:
- Female patients: at least 2 years post-menopausal, surgically sterile, or practicing a medically acceptable method of contraception.
- Meets DSM-IV criteria for obsessive compulsive disorder
You may not qualify if:
- Primary diagnosis of major depression, dysthymia, panic disorder, social phobia, schizophrenia, schizo-affective disorder, bipolar disorder, or PTSD
- Substance abuse or dependence in the past 6 months
- Vascular dementia or primary degenerative dementia of the Alzheimer's type
- Treatment with MAOIs, TCAs, SSRIs, venlafaxine, nefazodone, remeron, citalopram, or bupropion within 14 days of first visit.
- Fluoxetine within 5 weeks of first visit.
- Failure to respond to at least two adequate antidepressant trials for obsessive compulsive disorder
- Investigational drugs within 30 days of baseline
- Known allergy or hypersensitivity to St. John's Wort
- Currently in behavior therapy for obsessive compulsive disorder
- ALL INQUIRIES WILL UNDERGO A PHONE SCREENING TO DETERMINE WHETHER THEY MEET ELIGIBLITY REQUIREMENTS.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
University of Oklahoma Health Science Center
Oklahoma City, Oklahoma, 73190, United States
Dean Foundation
Madison, Wisconsin, 53562, United States
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Kenneth Kobak, PhD
Dean Foundation for Health, Research and Analysis
- PRINCIPAL INVESTIGATOR
Leslie Taylo, MD
Dean Foundation for Health, Research and Analysis
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- NIH
Study Record Dates
First Submitted
May 3, 2002
First Posted
May 6, 2002
Study Start
May 1, 2002
Study Completion
September 1, 2003
Last Updated
August 4, 2006
Record last verified: 2006-08