We are updating the design of this site. Learn more.
Show more
ClinicalTrials.gov Menu

The Imaging Genetic Study of the Core Family of Obsessive-compulsive Disorder (OCD) Patient

The recruitment status of this study is unknown. The completion date has passed and the status has not been verified in more than two years.
Verified March 2014 by Yuqi Cheng, Kunming Medical University.
Recruitment status was:  Recruiting
ClinicalTrials.gov Identifier:
First Posted: February 18, 2011
Last Update Posted: March 21, 2014
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Information provided by (Responsible Party):
Yuqi Cheng, Kunming Medical University
To investigate the structural/functional abnormalities and the possible genetic endophenotypes of Obsessive-compulsive disorder (OCD) patients and their core families.


Study Type: Observational
Study Design: Observational Model: Case Control
Time Perspective: Cross-Sectional
Official Title: The Study of Structural and Functional Brain Abnormalities and the Association With the Genetic Polymorphism in the Core Family of OCD Patient

Resource links provided by NLM:

Further study details as provided by Yuqi Cheng, Kunming Medical University:

Primary Outcome Measures:
  • Y-BOCS [ Time Frame: Y-BOCS ]

Biospecimen Retention:   Samples With DNA
perapheral blood DNA of all participants

Estimated Enrollment: 100
Study Start Date: February 2011
Estimated Study Completion Date: December 2015
Estimated Primary Completion Date: December 2015 (Final data collection date for primary outcome measure)
OCD patients
OCD parents


Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.

Ages Eligible for Study:   15 Years to 65 Years   (Child, Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   Yes
Sampling Method:   Probability Sample
Study Population
OCD patients and their parents

Inclusion Criteria:

  • diagnosed OCD patient

Exclusion Criteria:

  • organic disease
  • other psychiatric disorder
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01298622

China, Yunnan
Psychiatry department of KMC Recruiting
Kunming, Yunnan, China, 650032
Contact: Xiufeng Xu, MD.       xfxu2004@sina.com.cn   
Principal Investigator: Yuqi Cheng, PhD         
Sponsors and Collaborators
Kunming Medical University
Principal Investigator: Xiufeng Xu the 1st affiliated hospital of Kunming medical college
  More Information

Responsible Party: Yuqi Cheng, prof., Kunming Medical University
ClinicalTrials.gov Identifier: NCT01298622     History of Changes
Other Study ID Numbers: OCD001
First Submitted: February 17, 2011
First Posted: February 18, 2011
Last Update Posted: March 21, 2014
Last Verified: March 2014

Additional relevant MeSH terms:
Obsessive-Compulsive Disorder
Anxiety Disorders
Mental Disorders