# Defining the Brain Phenotype of Children With Williams Syndrome

> **NCT01132885** · — · RECRUITING · sponsor: **National Institute of Mental Health (NIMH)** · enrollment: 415 (estimated)

## Conditions studied

- Williams Syndrome
- Duplication

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT01132885
- **Lead sponsor:** National Institute of Mental Health (NIMH)
- **Sponsor class:** NIH
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2011-01-23
- **Primary completion:** —
- **Final completion:** —
- **Target enrollment:** 415 (ESTIMATED)
- **Last updated:** 2026-05-05


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01132885

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01132885, "Defining the Brain Phenotype of Children With Williams Syndrome". Retrieved via AI Analytics 2026-06-23 from https://api.ai-analytics.org/clinical/NCT01132885. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*