# Clinical and Genetic Studies on Holoprosencephaly

> **NCT00088426** · — · COMPLETED · sponsor: **National Human Genome Research Institute (NHGRI)** · enrollment: 256 (actual)

## Conditions studied

- Holoprosencephaly
- HPE
- Developmental Delay Disorders
- Brain Disorders

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT00088426
- **Lead sponsor:** National Human Genome Research Institute (NHGRI)
- **Sponsor class:** NIH
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2004-01-23
- **Primary completion:** 2020-03-16
- **Final completion:** 2020-04-16
- **Target enrollment:** 256 (ACTUAL)
- **Last updated:** 2020-04-20


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00088426

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00088426, "Clinical and Genetic Studies on Holoprosencephaly". Retrieved via AI Analytics 2026-07-20 from https://api.ai-analytics.org/clinical/NCT00088426. Licensed CC0.

---

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