Dissolvable foot implant holds up after 5 years, new study aims to prove
NCT ID NCT06525532
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at how well a dissolvable implant placed in the foot joint of children and teens (ages 8-15) works after at least 5 years. Researchers will use MRI scans and foot function scores to see if the implant has dissolved properly and if patients are doing well. The goal is to gather long-term information, not to test a new treatment.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 35 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jun 2024
- Expected to finish
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Dec 2026
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
pediatric population with subtalar arthrorisis surgery with reabsorbable endorthesis implant in PLLA
- Ages
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8 to 15 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Age between 8 and 15 years at the time of surgery * Arthrorrhosis of the subtalar with reabsorbable endorthotic implant in PLLA * Minimum follow-up of 5 years Exclusion Criteria: * Revisions/explantation of the endorthesis device * Patients with active acute or chronic infections * Patients with chronic inflammatory joint diseases * Patients with previous significant trauma of the lower limbs following surgery * Patients with pre-existing anomalies of ambulatory kinematics (amputations, neuro-muscular diseases, poliomyelitis, hip dysplasias) * Patients with cognitive deficits * \- Patients with concomitant neurological pathologies * Patients suffering from tumor pathology * Patients with cardiac pacemakers or other prostheses equipped with electronic circuits * Patients with intracranial metal implants, metal heart valves, vascular clips, ferromagnetic endovascular filters/stents/coils, Swan-Ganz catheters or in any case positioned close to vital anatomical structures * Patients with orthopedic metal prostheses * Patients with cochlear implants or fixed hearing aids, lens prostheses with ferromagnetic intra-ocular points, IUD (coil) or splinters made of ferromagnetic material * Pregnant patients * Patients with insulin pumps and non-removable contact lenses
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Istituto Ortopedico Rizzoli
RECRUITINGBologna, 40136, Italy