Diffusion in the growing spine: ADC of the intervertebral disc in children
Official title: Apparent Diffusion Coefficient of the Intervertebral Disc in Children: Pilot Study
Run by University Hospital, Limoges · NCT07331298 · Data updated 2026-11-12
This study tests whether MRI diffusion measurements in the intervertebral disc can help understand differences between scoliotic and healthy children.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 8 Years to 16 Years |
| Sex | All |
| Enrollment | 60 (estimated) |
| Sponsor | University Hospital, Limoges Academic / other |
| Locations | 2 sites (Limoges and 1 other locations) |
| Status | Recruiting |
| Started | January 5, 2026 |
| Main results expected | April 1, 2028 |
| Study ends | April 1, 2028 |
| Registry record updated | June 26, 2026 |
| Trial ID | NCT07331298 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are children aged 8–16 undergoing lumbar/spinal MRI, with idiopathic scoliosis (thoracic or lumbar deformity >10° with no known etiology) or healthy controls without scoliosis.
✕Probably not a fit
Participants whose diffusion measurements do not show differences between groups or whose imaging yields non-diagnostic data may have no direct benefit.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This observational study uses MRI to measure the apparent diffusion coefficient of the intervertebral disc in children aged 8 to 16. It compares those with idiopathic scoliosis to healthy peers undergoing MRI for routine care. The goal is to characterize diffusion parameters in vivo, without radiation or invasive procedures. The study is conducted at Limoges and Toulouse university hospitals and includes those already scheduled for lumbar or spinal MRI. It is not a treatment trial and does not involve intervention beyond imaging.
Why it matters
Potential benefit: If successful, the findings could improve understanding of disc mechanics in pediatric scoliosis and potentially inform future diagnostic approaches.
How similar studies have gone: Previous work has explored diffusion parameters in pediatric spine; this pilot study aims to extend those findings to idiopathic scoliosis.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * age: patients between 8 and 16 years old * Children undergoing magnetic resonance imaging of the lumbar or spinal region as part of their routine care * Scoliotic: spinal deformity characterized by a hump on clinical examination and a radiological deformation in the coronal plane greater than 10 ° with no etiology found (idiopathic) * Healthy: no hump on clinical examination, walking patients (level 1 and 2 of the global motor function classification system) Exclusion Criteria: * existence of medullary and vertebral pathology other than scoliosis, history of disc or vertebral infection (spondylo-discitis) on examination, neuro-ectodermal pathology * behavioral disturbances incompatible with the performance of the magnetic resonance imaging examination. * Refusal of participation. * Thoracic scoliosis
Where it's running
-
Limoges University Hospital
Limoges, France Recruiting -
Toulouse University Hospital
Toulouse, France Not yet recruiting
Study contacts
- Study coordinator: Quentin BALLOUHEY, MD
- Email: quentin.ballouhey@chu-limoges.fr
- Phone: +33555052410
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.