New study aims to cut diagnostic delays for rare bone disease

NCT ID NCT05596539

Recruiting now Knowledge-focused Sponsor: Assistance Publique - Hôpitaux de Paris Source: ClinicalTrials.gov ↗

First seen Jun 26, 2026 · Last updated Aug 06, 2026 · Updated 3 times

Summary

This study follows 130 adults with hypophosphatasia, a rare bone disorder, to understand how they are diagnosed and what symptoms they have. Researchers hope to find ways to reduce the long delay between first symptoms and diagnosis. No treatment is being tested; this is purely an observation and data collection effort.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

What this could lead to: If successful, this study could help doctors diagnose hypophosphatasia earlier in adults, leading to better management.
What could go wrong: This is an observational registry, not a treatment trial. It may not lead to any direct medical advances or changes in care.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

enthesopathy hypophosphatasia

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

HYPOPHOSPHATASIA

Contacts and locations

Locations

CHU Lille
RECRUITING

Lille, 59000, France
CHU Nice
RECRUITING

Nice, France
CHU Poitiers
RECRUITING

Poitiers, 86000, France
CHU Rennes
RECRUITING

Rennes, 35000, France
CHU Saint-Etienne
RECRUITING

Saint-Priest-en-Jarez, 42270, France
CHU de Bordeaux- Hôpital Pellegrin Place Amélia Raba Léon - 12è étage - Rhumatologie -
RECRUITING

Bordeaux, France, 33076, France
CHU de Toulouse
RECRUITING

Toulouse, 31059, France
Cochin Hospital
RECRUITING

Paris, 75014, France
Hospices Civils de Lyon
RECRUITING

Lyon, 69003, France
Lariboisière Hospital
RECRUITING

Paris, 75010, France
Les hôpitaux universitaires de Strasbourg
RECRUITING

Strasbourg, 67200, France

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