# A Study of the Genetic Analysis of Brain Disorders

> **NCT00645645** · — · COMPLETED · sponsor: **National Human Genome Research Institute (NHGRI)** · enrollment: 5735 (actual)

## Conditions studied

- Holoprosencephaly

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT00645645
- **Lead sponsor:** National Human Genome Research Institute (NHGRI)
- **Sponsor class:** NIH
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2008-06-01
- **Primary completion:** 2021-01-19
- **Final completion:** 2021-01-19
- **Target enrollment:** 5735 (ACTUAL)
- **Last updated:** 2021-12-14


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00645645

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00645645, "A Study of the Genetic Analysis of Brain Disorders". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT00645645. Licensed CC0.

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