# A Long-Term Study of Cholesterol Supplements for Smith-Lemli-Opitz Syndrome

> **NCT01413425** · — · WITHDRAWN · sponsor: **Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)**

## Conditions studied

- Smith-Lemi-Opitz Syndrome

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT01413425
- **Lead sponsor:** Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
- **Sponsor class:** NIH
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** WITHDRAWN
- **Start date:** 2011-06-29
- **Primary completion:** —
- **Final completion:** 2014-10-20
- **Target enrollment:** 0 (ACTUAL)
- **Last updated:** 2017-07-02


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01413425

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01413425, "A Long-Term Study of Cholesterol Supplements for Smith-Lemli-Opitz Syndrome". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT01413425. Licensed CC0.

---

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