Clinical trial Recruiting at 1 site Interventional Ages 18 and up

Exercising your good arm to protect muscle during elbow immobilization after shoulder surgery

Official title: Eccentric or Concentric Contralateral Training in Rehabilitation After Shoulder Surgery With Elbow Immobilization

Run by Centre Hospitalier Intercommunal de Toulon La Seyne sur Mer · NCT06905093 · Data updated 2026-11-12

This research will test whether exercising the non-operated arm with either eccentric or concentric movements helps preserve muscle strength and size in adults who must have their elbow immobilized after shoulder surgery.

More Shoulder Surgery trials

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment42 (estimated)
SponsorCentre Hospitalier Intercommunal de Toulon La Seyne sur Mer
Academic / other
Locations1 site (Toulon, Var)
StatusRecruiting
StartedDecember 2, 2025
Main results expectedJune 2027
Study endsOctober 2027
Registry record updatedJuly 7, 2026
Trial IDNCT06905093 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults aged 18 or older undergoing shoulder surgery who require 4–6 weeks of elbow immobilization, have no neurological disease, and can safely exercise the non‑operated arm are the ideal candidates.

Probably not a fit

Patients with neurological disorders, recent or prior upper‑limb injuries or surgeries, medical contraindications to exercise, pregnancy, or inability to attend required visits are unlikely to benefit or be eligible.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This randomized interventional study enrolls adults scheduled for shoulder surgery who will require 4–6 weeks of elbow immobilization and collects baseline strength, muscle size, and functional measures before surgery. After surgery, participants are randomized to standard care, eccentric contralateral training, or concentric contralateral training performed three times per week on the non‑immobilized arm during the immobilization period. Outcomes are measured at the end of immobilization, and at 6 and 17 weeks post‑immobilization, with primary endpoints including elbow flexor/extensor strength and muscle cross‑sectional area and secondary endpoints including arm circumference, grip strength, and patient‑reported function.

Why it matters

Potential benefit: If successful, contralateral training could reduce muscle wasting during immobilization and speed recovery of strength and function after shoulder surgery.

How similar studies have gone: Prior smaller trials and experimental studies of cross‑education—especially with eccentric loading—have shown promise in preserving strength during limb immobilization, though large randomized trials are limited.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Adult patient (≥ 18 years old) undergoing shoulder surgery (i.e., Bankart procedure, rotator cuff repair, arthroplasty)
* With an indication for immobilization, expected to last 4 to 6 weeks
* Free from any neurological pathology
* Having provided their informed consent before any participation in the research

Exclusion Criteria:

* Having a medical contraindication to the practice of physical and sports activities
* Presenting an expected modification of their physical activity of the non-immobilized limb
* Having suffered an injury to the upper limbs in the last 6 months
* Having already undergone surgery on the upper limbs
* Pregnant, parturient, and breastfeeding women
* Presenting a medically established alteration of their cognitive functions
* Subject under guardianship, curatorship, family empowerment, or judicial safeguard
* Not affiliated or beneficiary of health insurance coverage
* Any other reason that, in the investigator's opinion, could interfere with the evaluation of the study objectives

Where it's running

  • Hôpital National d'Instruction des Armées Sainte-Anne
    Toulon, Var, France
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.