Adults and children at least 8 years old with obsessive-compulsive disorder (OCD) are invited to participate in a study of genetic factors for OCD. Eligible participants will be given a confidential interview and will provide a small sample of blood. Participants will receive $100 for participating in the personal interview and donating a blood sample. Travel is not required.
For more information, contact the JHU OCD Family Study at: email@example.com.
Gerald Nestadt, MD, principal investigator, Johns Hopkins School of Medicine, Department of Psychiatry. IRB protocol number: NA_00039786.