# Characteristics of Hypophosphatasia in Adult Patients in Rheumatology and Their Value in Developing an Algorithm to HPP-diagnosis - the COHIR Multi-center Study

> **NCT06574282** · — · RECRUITING · sponsor: **University of Bonn** · enrollment: 720 (estimated)

## Conditions studied

- Hypophosphatasia

## Interventions

- **DIAGNOSTIC_TEST:** Second alkaline phosphatase measurement

## Key facts

- **NCT ID:** NCT06574282
- **Lead sponsor:** University of Bonn
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2024-08-25
- **Primary completion:** 2027-09
- **Final completion:** 2027-09
- **Target enrollment:** 720 (ESTIMATED)
- **Last updated:** 2025-02-10


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06574282

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06574282, "Characteristics of Hypophosphatasia in Adult Patients in Rheumatology and Their Value in Developing an Algorithm to HPP-diagnosis - the COHIR Multi-center Study". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT06574282. Licensed CC0.

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