Does surgery for hip tendon tears actually work? a Sham-Controlled trial aims to find out
NCT ID NCT06398015
First seen Jun 30, 2026 · Last updated Jul 01, 2026 · Updated 1 time
Summary
This trial tests whether open surgical reconstruction of a torn hip abductor tendon reduces pain better than a sham (placebo) surgery. Adults with MRI-confirmed tendon tears and lateral hip pain for over a year are randomly assigned to receive either real surgery or a sham procedure. The main outcome is patient-reported pain at six months using the HAGOS pain score.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- open surgical reconstruction of hip abductor tendon with bone anchors
- What this could lead to
- If surgery proves better than sham, it could become a standard treatment for chronic hip tendon tears that don't heal on their own.
- What could go wrong
- This is a relatively small, early-stage trial. Surgery may not outperform sham, and carries risks like infection, nerve damage, or prolonged recovery.
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.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Started
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May 2024
- Finished
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Jun 2026
- 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.
- Ages
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30 years and older
- 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: * Patients with an MRI verified hip abductor tendon pathology * Age 30 years or above * Lateral hip pain for more than 12 months * Ability to understand written and verbal Danish Exclusion Criteria: * Previous hip joint replacement, pelvic osteomies, hip abductor tendon surgery, femoral nailing or iliotibial band surgery * Pregnancy * Osteoarthritis of the hip joint on the affected side (Kellgren Lawrence grade +2) * Rheumatoid disorders * Inability to attend planned follow-up visits * Having an ongoing occupational injury insurance case * Expected lack of compliance due to cognitive issues, alcohol, or drug abuse
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Horsens Regional Hospital
Horsens, 8700, Denmark