# Preventive Measures for Childhood-Onset Obsessive-Compulsive Disorder and Tic Disorders (PANDAS Subgroup)

> **NCT00001359** · PHASE2 · COMPLETED · sponsor: **National Institute of Mental Health (NIMH)** · enrollment: 90 (—)

## Conditions studied

- Mental Disorder Diagnosed in Childhood
- Obsessive Compulsive Disorder
- Streptococcal Infection
- Tic Disorder

## Interventions

- **DRUG:** Penicillin or Placebo

## Key facts

- **NCT ID:** NCT00001359
- **Lead sponsor:** National Institute of Mental Health (NIMH)
- **Sponsor class:** NIH
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 1993-04
- **Primary completion:** —
- **Final completion:** 2006-01
- **Target enrollment:** 90 (—)
- **Last updated:** 2008-03-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00001359

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00001359, "Preventive Measures for Childhood-Onset Obsessive-Compulsive Disorder and Tic Disorders (PANDAS Subgroup)". Retrieved via AI Analytics 2026-07-13 from https://api.ai-analytics.org/clinical/NCT00001359. Licensed CC0.

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