- Conditions
- Mental Disorder Diagnosed in Childhood, Obsessive Compulsive Disorder, Streptococcal Infection, Tic Disorder
- Interventions
- Penicillin or Placebo
- Drug
- Lead sponsor
- National Institute of Mental Health (NIMH)
- NIH
- Eligibility
- Not listed
- Enrollment
- 90 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 1993 – 2006
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced May 21, 2026, 11:39 PM EDT