Pilot Study to Evaluate Escitalopram in Obsessive-compulsive Disorder
2 other identifiers
interventional
14
1 country
1
Brief Summary
This study will determine the safety and effectiveness of escitalopram (Lexapro)in treating obsessive-compulsive disorder (OCD) symptoms.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_2
Started Oct 2004
Typical duration for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 1, 2004
CompletedFirst Submitted
Initial submission to the registry
September 20, 2005
CompletedFirst Posted
Study publicly available on registry
September 22, 2005
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2009
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2009
CompletedResults Posted
Study results publicly available
October 29, 2013
CompletedJuly 23, 2014
August 1, 2013
4.3 years
September 20, 2005
April 15, 2013
July 14, 2014
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Yale Brown Obsessive Compulsive Scale
The Yale Brown Obsessive Compulsive Scale (YBOCS) is a clinician administered measure of the severity of obsessive compulsive disorder(OCD). Higher scores indicate a greater severity of OCD symptoms. The score can range from a minimum of zero to a maximum of forty.
Open Label Phase Baseline,Randomization Phase Baseline or Beginning
Study Arms (3)
Open Label Escitalopram 10-20 mg/daily
EXPERIMENTALFourteen patients who met criteria for the study were enrolled in the open-label phase. Thirteen of these patients completed the open-label phase, while one patient was terminated early due to side effects.
Randomizationn Placebo 10-20 mg daily
PLACEBO COMPARATOROf the thirteen patients who completed the open label part of the trial, twelve demonstrated at least minimal improvement (CGI-I \< 3) and agreed to continue with the randomized, double-blind phase. These patients were randomized to escitalopram (n=5) or placebo (n=7).
Randomization Escitalopram 10-20 mg/daily
ACTIVE COMPARATOROf the thirteen patients who completed the open label part of the trial, twelve demonstrated at least minimal improvement (CGI-I \< 3) and agreed to continue with the randomized, double-blind phase. These patients were randomized to escitalopram (n=5) or placebo (n=7).
Interventions
Open label Treatment: Escitalopram 10 mg/day for 1 week and then 20 mg /day for 7 weeks. Double Blind Treatment: Escitalopram 20 mg/day.
Placebo Comparator in double.blind phase.
Eligibility Criteria
You may qualify if:
- Diagnosis of OCD
- A minimum score of 16 on the Yale Brown Obsessive-Compulsive Scale (YBOCS) at both the screening and baseline visits
You may not qualify if:
- Lifetime history of psychosis or cognitive dysfunction due to a general medical condition or substance use
- A primary diagnosis of another Axis I psychiatric disorder
- Alcohol or other substance abuse or dependence within the last 6 months
- Unstable medical condition
- Clinically significant laboratory abnormality
- Failure of a previous 10-week trial of citalopram of at least 40 mg/day or escitalopram 20 mg/day
- Active suicidality
- History of violent behavior in the past year or current risk of serious violence
- A history of sensitivity to citalopram or escitalopram
- Use of other investigational drugs within 30 days of baseline or other psychotropic drugs or herbs within 14 days of baseline (28 days for fluoxetine)
- Need for concurrent psychotherapeutic intervention
- Pregnant or lactating females.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Duke Universitylead
- Forest Laboratoriescollaborator
Study Sites (1)
Duke University Medical Center
Durham, North Carolina, 27710, United States
Related Publications (1)
C. Joseph Wang, M.D., Ph.D.; Jonathan R. Davidson, M.D.; Kathryn M. Connor, M.D.;Weihui Li1, M.D.,Ph.D. and Wei Zhang, M.D., Ph.D. Unpublished Manuscript
RESULT
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Wei Zhang MD
- Organization
- Duke University Medical Center Dept of Psychiatry
Study Officials
- PRINCIPAL INVESTIGATOR
Wei M. Zhang, MD, PhD
Duke University
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 20, 2005
First Posted
September 22, 2005
Study Start
October 1, 2004
Primary Completion
January 1, 2009
Study Completion
March 1, 2009
Last Updated
July 23, 2014
Results First Posted
October 29, 2013
Record last verified: 2013-08