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

This study is currently recruiting participants. (see Contacts and Locations)
Verified March 2014 by Kunming Medical University
Information provided by (Responsible Party):
Yuqi Cheng, Kunming Medical University Identifier:
First received: February 17, 2011
Last updated: March 19, 2014
Last verified: March 2014

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 Kunming Medical University:

Primary Outcome Measures:
  • Y-BOCS [ Time Frame: Y-BOCS ] [ Designated as safety issue: Yes ]

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


Ages Eligible for Study:   15 Years to 65 Years
Genders Eligible for Study:   Both
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
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, see Learn About Clinical Studies.

Please refer to this study by its identifier: NCT01298622

China, Yunnan
Psychiatry department of KMC Recruiting
Kunming, Yunnan, China, 650032
Contact: Xiufeng Xu, MD.   
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

No publications provided

Responsible Party: Yuqi Cheng, prof., Kunming Medical University Identifier: NCT01298622     History of Changes
Other Study ID Numbers: OCD001
Study First Received: February 17, 2011
Last Updated: March 19, 2014
Health Authority: China: Ethics Committee processed this record on March 26, 2015