Remission and Relapse Across Three Years in Pediatric Obsessive-Compulsive Disorder Following Evidence-Based...

Area of Science:

• Psychiatry
• Pediatric Psychology
• Clinical Psychology

Background:

• Obsessive-compulsive disorder (OCD) is a significant mental health condition in children.
• Cognitive-behavioral therapy (CBT) and sertraline are common treatment options.
• Long-term outcomes of pediatric OCD treatment require further investigation.

Purpose of the Study:

• To evaluate relapse rates in pediatric patients with OCD over a 3-year period following initial CBT.
• To assess the long-term efficacy of continued CBT versus sertraline in maintaining remission.
• To understand the trajectory of remission and relapse in children and adolescents with OCD.

Main Methods:

• A 3-year follow-up study of 269 pediatric OCD patients.
• Initial treatment with manualized exposure and response prevention (ERP).
• Randomized second-step treatment with either continued ERP or sertraline, with remission defined as CY-BOCS ≤10 and relapse as CY-BOCS ≥16.

Main Results:

• 36.4% of patients achieved stable remission throughout the 3-year follow-up.
• Relapse occurred in 10.4% of patients, with some achieving remission again by the final follow-up.
• 18.6% were initial non-remitters who later achieved remission, and 11.5% had persistent OCD but reached remission by the end of the study.

Conclusions:

• Pediatric OCD demonstrates a more favorable long-term outcome than previously suggested.
• Relapse rates and persistent symptoms highlight the need for enhanced treatment strategies.
• Further research is needed to optimize treatments for slow, partial, or non-responders to pediatric OCD therapy.