ClinicalTrials.gg
RecruitingNCT06444503OSCARUpdated Jun 5, 2026

Clinico-biological Collection of Bone, Calcium and Growth Plate Pathologies

An observational study in Bone Disorder, sponsored by University Hospital, Toulouse. Recruiting at 1 site in France. Open to participants aged Up to 99 Years. Per ClinicalTrials.gov, last updated 2026-06-05.

Sponsored by University Hospital, Toulouse · Observational

From the registry’s dates

  • Started Sep 2024; still recruiting 2 years 1 month later.
Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
350
Ages
Up to 99 Years
Sex
All
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Study summary

The aim of this project is to set up a biological and clinical collection of patients with progressive bone, calcium and growth plate pathologies.

This collection will provide a better understanding of the mechanisms involved in growth plate and bone damage in these diseases and identify factors predictive of progression and new therapeutic targets.

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Conditions studied

  • Bone Disorder

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03

In context

Bone Diseases

177 studies on the registry are indexed under Bone Diseases; 38 are open to participants now.

This study's planned enrollment of 350 is above the median of 150 across 55 observational studies indexed under Bone Diseases.

Browse Bone Diseases studies →

Lead sponsor

University Hospital, Toulouse is the lead sponsor of 807 studies on the registry; 209 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
Up to 99 Years
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

Patients with with growth plate or bone pathology.

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Children (from birth) with growth plate or bone pathology
  • Patients affiliated to or benefiting from a social security scheme
  • Patients able to receive information about the study and to understand the information form in order to participate in the study. This implies :
  • mastery of the French language
  • Not being subject to a restriction of rights by the judicial authorities
  • Patients or legal representatives having given their consent to participate in the study (expression of non-opposition).

Exclusion criteria

Exclusion Criteria:

  • Patients under legal protection (guardianship, curatorship or safeguard of justice)
  • Pregnant or breast-feeding women
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Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
350 participants (estimated)
Patient registry
No
Biospecimen retention
Samples without dna

Groups and cohorts

  • Patients suffering from growth plate or bone pathology

    As part of their pathology, patients benefit from clinical monitoring and regular blood and urine tests.

    Other: Biological samples · Other: Biological

Interventions

  • OtherBiological samples

    Blood and urine will be taken in larger quantity

  • OtherBiological

    Surgical residues may be preserved in the event of surgery carried out as part of the treatment.

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What researchers measure

Primary outcomes

  1. Building a collection of biological samples and clinical-biological data from patients presenting bone, calcium and growth plate pathologies

    Blood and urine sampling

    Time frame: Day 0 and through study completion, an average of 5 years

Secondary outcomes

  1. Identification of potential markers of disease progression based on new knowledge.

    Time frame: Day 0 and through study completion, an average of 5 years

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Study locations

1 of 1 sites recruiting
  • University Toulouse Hospital
    Toulouse, 31000, France
    Recruiting
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References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Started Sep 2024 (actual). Primary completion is estimated for Sep 2034, 120 months after the start.

How these figures are worked out, and which studies are left out of them.

Registered
May 30, 2024
First posted
Jun 5, 2024
StartActual
Sep 16, 2024
Primary completionEst.
Sep 16, 2034
CompletionEst.
Sep 16, 2034
Last update
Jun 5, 2026
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Jun 5, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT06444503
Responsible party
Sponsor
First posted
Jun 5, 2024
Start date
Sep 16, 2024
Primary completion
Sep 16, 2034 (estimated)
Completion
Sep 16, 2034 (estimated)
Last update
Jun 5, 2026

Study contacts

Thomas EDOUARD, MD
Contact
edouard.t@chu-toulouse.fr
0534558555 ext. +33
Sanaa EDDIRY
Contact
eddiry.s@chu-toulouse.fr
0561776110 ext. +33
Thomas EDOUARD, MD
principal investigator · University Hospital, Toulouse

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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