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The Journal of
Clinical Psychiatry

Free access
Obsessive-Compulsive and Related Disorders

The Journal of Clinical Psychiatry

Article June 1, 2002

Obsessive-Compulsive Disorder: Defining the Phenotype

O. Joseph Bienvenu, MD, PhD; Jack F. Samuels, PhD; Gerald Nestadt, MBBCh, MPH; Mark A. Riddle, MD; Kung-Yee Liang, PhD; Marco A. Grados, MD, MS; Bernadette Cullen, MBBCh

J Clin Psychiatry 2002;63(suppl 6):5-7

Oral Glutamatergic Modulation with Dextromethorphan and Piracetam for Refractory Bipolar Disorder With OCD Case Report
Unwanted Intrusive Thoughts of Infant-Related Sexual Harm Original Research
Video Therapy Habit Reversal Training for Body-Focused Repetitive Behaviors Original Research

Article Abstract

Characterizing the obsessive-compulsive disorder (OCD) phenotype is important for treatment andetiologic studies. This article describes a family-study approach for identifying the spectrum of conditionsrelated to OCD and subtyping OCD cases into homogeneous subtypes.

Also from JCP

Oral Glutamatergic Modulation with Dextromethorphan and Piracetam for Refractory Bipolar Disorder With OCD Unwanted Intrusive Thoughts of Infant-Related Sexual Harm Video Therapy Habit Reversal Training for Body-Focused Repetitive Behaviors

From the Editors

Live Webinar · Oct 12 GLP-1 Receptor Agonists for Long-Term Kidney Protection Dr. Balwinder Singh (Mayo Clinic) and Dr. Raman Baweja (Penn State) review emerging evidence on whether GLP-1 RAs may protect kidney function in adults with bipolar disorder and mild-to-moderate CKD. Free, Monday, October 12, 2:00 PM ET. Register now →

 

About the Authors

  • O. Joseph Bienvenu, MD, PhD
    View full profile
  • Jack F. Samuels, PhD
    View full profile
  • Gerald Nestadt, MBBCh, MPH
    View full profile
  • Mark A. Riddle, MD
    View full profile
  • Kung-Yee Liang, PhD
    View full profile
  • Marco A. Grados, MD, MS
    View full profile
  • Bernadette Cullen, MBBCh
    View full profile
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The Journal of Clinical Psychiatry September 2026 cover featuring key articles on depression therapy

Vol 87 • 2026 • Number 3

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Exposure-Based Video Therapy for OCD and PTSD

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