This study was terminated in the United States and in Mexico. It is testing Low-Dose Ondansetron for OCD.
OCDDrugOver 18 Years
The public registry lists this study as not currently recruiting. This page remains available for information. Check the official record for the latest status and explore other recruiting studies.
Where are visits, can any be remote, and how much time is needed?
Costs and support
What costs, reimbursement or compensation apply?
Before joining
Questions to ask before joining
What are the exact eligibility criteria, and what could exclude someone?
How many visits, assessments, or follow-ups are expected, and over what period?
What risks, side effects, practical burdens, or alternatives should be understood first?
Who should be contacted to confirm locations, timing, compensation, and next steps?
Study clarity
Things to check before joining
Study start dateJanuary 2011
Recruitment status
Terminated
Enrollment listed in the registry
130
Sponsor
Transcept Pharmaceuticals
Sponsor type
Unknown or unclear
Study type
Drug
Intervention type
Medication / drug
Study phase
Phase 2Usually explores whether the intervention may work, while continuing to monitor safety.
Locations
United States, Mexico
Age range
Over 18 Years
Official registry ID
NCT01275248
Official title
A Multi-Center, Randomized, Double-Blind, Placebo-Controlled, Parallel Group Study To Evaluate The Efficacy And Safety Of Low-Dose Ondansetron For Adjunctive Therapy In Adult Patients With Obsessive-Compulsive Disorder Who Have Not Adequately Responded To Treatment With A Serotonin Reuptake Inhibitor
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This record does not confirm open recruitment. We can help you understand it and explore other studies.
Study ID: NCT01275248. We help you review the study, but cannot decide medical eligibility.
Check recruitment and locations
Recruitment checked against the registry by HopeStage on . Registry information can change. Always confirm availability with the research team.
The overall study status can differ from each site's status. Open a country to see its locations and their registry status.
Mexico · 10 sites
Grupo de Estudios Medicos y Familiares
Mexico City, Federal District
Site status: Not listed — confirm with the team
Instituto Mexicano de Investigacion Clinica S.A. de C.V. (IMIC)
Mexico City, Federal District
Site status: Not listed — confirm with the team
Hospital Aranda de la Parra S.A. de C.V.
León, Guanajuato
Site status: Not listed — confirm with the team
Estudios Integrales en Salud Mental, S.C.
Guadalajara, Jalisco
Site status: Not listed — confirm with the team
CIT Neuropsique
Monterrey, Nuevo León
Site status: Not listed — confirm with the team
Centro par alas Adicciones y Salud Mental S.A.
Monterrey, Nuevo León
Site status: Not listed — confirm with the team
Instituto de Informacion e Investigacion en Salud Mental, A.C. (INFOSAME)
Monterrey, Nuevo León
Site status: Not listed — confirm with the team
Hospital Lomas de San Luis Internacional
San Luis Potosí City, San Luis Potosí
Site status: Not listed — confirm with the team
Instituto para el Fortalecimiento de Capacidades en Salud
Tlalnepantla, State of Mexico
Site status: Not listed — confirm with the team
Instituto para el Fortalecimiento de Capacidades en Salud: Focus Salud Mexico S.C.
Mérida, Yucatán
Site status: Not listed — confirm with the team
United States · 22 sites
Southwestern Research, Inc.
Beverly Hills, California
Site status: Not listed — confirm with the team
Sun Valley Research Center
Imperial, California
Site status: Not listed — confirm with the team
Pacific Institute for Medical Research
Los Angeles, California
Site status: Not listed — confirm with the team
Compass Research, LLC
Orlando, Florida
Site status: Not listed — confirm with the team
University of South Florida
St. Petersburg, Florida
Site status: Not listed — confirm with the team
Emory University
Atlanta, Georgia
Site status: Not listed — confirm with the team
Carman Research
Smyrna, Georgia
Site status: Not listed — confirm with the team
McLean Hospital
Belmont, Massachusetts
Site status: Not listed — confirm with the team
Beacon Clinical Research, LLC
New Bedford, Massachusetts
Site status: Not listed — confirm with the team
Ambulatory Research Center, Dept of Psychiatry
Minneapolis, Minnesota
Site status: Not listed — confirm with the team
Comprehensive Clinical Research
Berlin, New Jersey
Site status: Not listed — confirm with the team
Biobehavioral Institute, Hofstra
Great Neck, New York
Site status: Not listed — confirm with the team
Eastside Comprehensive Medical Center, LLC
New York, New York
Site status: Not listed — confirm with the team
Columbia University Medical Center NYS Psychiatric Institute
New York, New York
Site status: Not listed — confirm with the team
Montefiore Medical Center, Child Psychiatry Annex
The Bronx, New York
Site status: Not listed — confirm with the team
Richard H. Weisler, MD, PA, and Associates
Raleigh, North Carolina
Site status: Not listed — confirm with the team
Quest Therapeutics of Avon Lake
Avon Lake, Ohio
Site status: Not listed — confirm with the team
Lindner Center of HOPE University of Cincinnati
Mason, Ohio
Site status: Not listed — confirm with the team
The Body Dysmorphic Disorder (BDD) Program
Providence, Rhode Island
Site status: Not listed — confirm with the team
Clinical Trials of Texas, Inc
San Antonio, Texas
Site status: Not listed — confirm with the team
Dean Foundation
Middleton, Wisconsin
Site status: Not listed — confirm with the team
The Rogers Center for Research and Training
Milwaukee, Wisconsin
Site status: Not listed — confirm with the team
In practice
For you
Participation may contribute to research. Personal benefit is not guaranteed.
Ask the research team to explain the activities, time commitment, and follow-up involved.
Study sites are listed. Confirm the relevant site and any travel before making plans.
Important
Not medical advice
Information from public sources.
Are you the study sponsor? Contact us to update this page: hi@hopestage.com
FAQ
Questions about this study
What is this study trying to understand?
This study is exploring medication or study treatment for people with ocd. Participants may complete study visits, assessments, or follow-up activities defined by the research team. Direct benefit is not guaranteed. The detailed objective is not always clearly listed in the public registry; the study team can confirm.
Does this study involve a medication?
This appears to be a medication / drug study involving Ondansetron, Placebo. Phase 2 studies usually explore whether the intervention may work, while continuing to monitor safety.
Who might this study be for?
This study may concern people with ocd; age range: Over 18 Years. The criteria appear fairly broad, but you should not assume you are eligible. The study team must confirm diagnosis, age, exclusions, available locations, and next steps.
What would I likely need to do?
You may need to take a study treatment and have regular medical follow-up. The listed study locations suggest that at least part of participation may involve a physical site. Ask whether some steps can be done remotely.
What side effects, interactions, or treatment changes should I check?
If the study involves a medication, ask whether it is already approved, experimental, or being tested for a new use. Check possible side effects, interactions with current treatment, dose changes, monitoring, and what happens if you feel worse. For any mental health study, also ask who to contact if you feel worse, whether participation may affect current treatment, whether you can stop, and who confirms eligibility.
Will I need to travel or attend in-person visits?
The listed study locations suggest that at least part of participation may involve a physical site. Ask which sites are open, how many visits are expected, whether any steps can be done remotely, and whether travel costs or compensation are listed.
Who is behind this study?
This study is sponsored by Transcept Pharmaceuticals, which appears to be unknown or unclear. If available, it can be useful to check the sponsor website, collaborators, investigator affiliation, and the official registry before deciding. HopeStage does not judge the quality of a sponsor or researcher, but helps you identify what to verify.
Can I still join this study?
The public registry lists this study as not currently recruiting. This page remains available for information. Check the official record for the latest status and explore other recruiting studies.
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