Clinical trial Recruiting at 1 site Phase1; Phase2 Interventional Ages 65 and up

Comparing tuberoplasty and balloon spacer for rotator cuff tears

Official title: Tuberoplasty Versus Balloon Spacer in Treatment of Rotator Cuff Tears

Run by University of Minnesota · NCT06735170 · Data updated 2026-11-12

This study is testing whether a new shoulder procedure called tuberoplasty works better than a balloon spacer for people with large, irreparable rotator cuff tears to see how it affects their pain and ability to move their arm.

Quick facts

PhasePhase1; Phase2
Study typeInterventional
Ages65 Years and up
SexAll
Enrollment40 (estimated)
SponsorUniversity of Minnesota
Academic / other
Locations1 site (Minneapolis, Minnesota)
StatusRecruiting
StartedDecember 2, 2024
Main results expectedNovember 26, 2026
Study endsNovember 26, 2026
Registry record updatedJanuary 7, 2026
Trial IDNCT06735170 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are patients aged 65 and older with massive irreparable rotator cuff tears involving the supraspinatus and infraspinatus.

Probably not a fit

Patients with repairable rotator cuff tears or those with subscapularis involvement will not benefit from this study.

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

What this trial studies

This study examines the effectiveness of tuberoplasty versus a subacromial balloon spacer in patients with massive irreparable rotator cuff tears. Using biplanar fluoroscopy, the researchers will assess bone-to-bone contact and shoulder motion before and after the procedures. The study aims to determine how these interventions affect arm elevation and scapulothoracic motion, while also correlating findings with patient-reported outcomes related to pain and shoulder function.

Why it matters

Potential benefit: If successful, this study could provide insights into more effective surgical options for patients with severe rotator cuff injuries, potentially improving their pain and functional outcomes.

How similar studies have gone: While there have been studies on rotator cuff repairs, this specific comparison of tuberoplasty and balloon spacer is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Massive irreparable rotator cuff tear involving the supraspinatus and infraspinatus.
* No involvement of the subscapularis.
* Centered humeral head on X-ray examination.
* Primary complaint of pain.
* History of prior surgery, including failed rotator cuff repair.

Exclusion Criteria:

* Involvement of the subscapularis.
* Acromiohumeral distance less than 7 mm on upright anterior-posterior (AP) radiograph.
* Rotator cuff deemed repairable at the time of surgery.
* Patients younger than 65 years due to FDA clearance of the subacromial balloon spacer only for patients over 65

Where it's running

  • University of Minnesota
    Minneapolis, Minnesota, United States
    Recruiting

Study contacts

  • Principal investigator: Allison Rao — University of Minnesota
  • Study coordinator: Allison Rao
  • Email: rao00149@umn.edu
  • Phone: 608-445-0545

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.