# Examining Genetic Differences Among People With 21-Hydroxylase Deficiency

> **NCT00542841** · NA · COMPLETED · sponsor: **Maria I. New** · enrollment: 99 (actual)

## Conditions studied

- 21-hydroxylase Deficiency

## Interventions

- **PROCEDURE:** Hydrocortisone withdrawal

## Key facts

- **NCT ID:** NCT00542841
- **Lead sponsor:** Maria I. New
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2007-08
- **Primary completion:** 2009-03
- **Final completion:** 2009-03
- **Target enrollment:** 99 (ACTUAL)
- **Last updated:** 2015-12-14

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00542841

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00542841, "Examining Genetic Differences Among People With 21-Hydroxylase Deficiency". Retrieved via AI Analytics 2026-06-10 from https://api.ai-analytics.org/clinical/NCT00542841. Licensed CC0.

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