# Albright Hereditary Osteodystrophy: Natural History, Growth, and Cognitive/Behavioral Assessments

> **NCT00209235** · NA · RECRUITING · sponsor: **Connecticut Children's Medical Center** · enrollment: 600 (estimated)

## Conditions studied

- Pseudohypoparathyroidism Type 1A
- Albright Hereditary Osteodystrophy
- Pseudopseudohypoparathyroidism

## Interventions

- **BEHAVIORAL:** Neurocognitive and psychosocial testing

## Key facts

- **NCT ID:** NCT00209235
- **Lead sponsor:** Connecticut Children's Medical Center
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2003-01
- **Primary completion:** 2030-10
- **Final completion:** 2030-12
- **Target enrollment:** 600 (ESTIMATED)
- **Last updated:** 2025-05-28

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00209235

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00209235, "Albright Hereditary Osteodystrophy: Natural History, Growth, and Cognitive/Behavioral Assessments". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT00209235. Licensed CC0.

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