Comparing a new graft to standard care for rotator cuff repair
Official title: Prospective Pilot Study to Determine the Safety and Effectiveness of a Connective Tissue Allograft (Active Matrix) vs. Standard of Care in Arthroscopic Rotator Cuff Repair
Run by The University of Texas Health Science Center, Houston · NCT05894265 · Data updated 2026-11-12
This study tests if a new graft can help people heal better and regain shoulder function after rotator cuff repair surgery compared to standard treatment.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 18 Years to 80 Years |
| Sex | All |
| Enrollment | 72 (estimated) |
| Sponsor | The University of Texas Health Science Center, Houston Academic / other |
| Locations | 1 site (Houston, Texas) |
| Status | Recruiting |
| Started | June 14, 2023 |
| Main results expected | August 1, 2026 |
| Study ends | August 1, 2026 |
| Registry record updated | April 29, 2026 |
| Trial ID | NCT05894265 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are individuals with full-thickness reparable rotator cuff tears who have not responded to conservative treatment.
✕Probably not a fit
Patients with contraindications to the treatment or those without reparable rotator cuff tears may 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 evaluates the safety and effectiveness of the ActiveMatrix® graft in enhancing healing and shoulder function after arthroscopic rotator cuff repair surgery. Participants with full-thickness reparable rotator cuff tears will be treated with either the ActiveMatrix® graft or standard care. The study aims to determine if the new graft leads to better outcomes compared to traditional methods. Patients will be monitored for their recovery and functional improvements over time.
Why it matters
Potential benefit: If successful, this approach could lead to improved healing and function for patients undergoing rotator cuff repair.
How similar studies have gone: Other studies have shown promising results with similar graft approaches, suggesting potential for success in this trial.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Provision of signed and dated informed consent form * Stated willingness to comply with all study procedures and availability for the duration of the study * 1-2 tendon full thickness reparable rotator cuff tendon tear(s) Reparable tear defined as: a tear of the rotator cuff where it is possible to bring the retracted tendon edge back to the greater tuberosity of the humerus under minimal tension. Full-thickness tear defined as: a tear that involves the majority of supraspinatus and less than half of the infraspinatus under minimal tension, with no subscapularis involvement beyond the upper border * Failed conservative medical management of the rotator cuff tendon tear defined as: 4-6 weeks of formal physical therapy or guided home exercises and activity modification * Have no contraindications or allergies to the treatment administered * Have current imaging studies (plain radiographs and MRI exams) of the shoulder to rule out other etiologic diagnoses * Able and willing to comply with the post-operative physical therapy and study follow-up schedule Exclusion Criteria: * Prior surgery on the index shoulder within 12 months of enrollment, including Latarjet procedures, superior labral treat from anterior to posterior (SLAP), and (failed) primary rotator cuff surgery, * Prior surgery for bone defects requiring bone implantation in the index shoulder, * Steroid injection into the index shoulder within 6 weeks of enrollment. * Subscapularis tear greater than 1/3 of tendon involvement requiring repair, * Calcific tendonitis in the index shoulder, * Fatty infiltration of the index shoulder rotator cuff muscle, i.e. Goutallier classification ≥ Grade 3, * Contralateral shoulder injury that may interfere with the post-operative rotator cuff repair rehab guidelines, * History of advanced osteoarthritis of glenohumeral joint (AC joint can have advanced OA) i.e. Samilson-Prieto classification ≥ Grade 2 * History of malignant tumor and osseous metastatic disease, * History of heterotopic ossification, * History of chronic pain disorders (i.e., fibromyalgia), * Current substance abuse (drug or alcohol), by the investigator's judgment, * For females of child-bearing potential: unable or unwilling to take adequate contraceptive precautions during the study, known to be pregnant at enrollment, breastfeeding an infant at enrollment or during the study, or planning to become pregnant during the study, * Currently participating in, or have been recently exited from (within 30 days from enrollment in this study), or plan to enroll in another clinical study for a bone allograft or drug that may impact participation or outcomes of this study, * Currently involved in any injury litigation or workers compensation claims, * has a condition, disorder or other factor that, in the investigator's opinion, would interfere with study participation.
Where it's running
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The University of Texas Health Science Center at Houston
Houston, Texas, United States Recruiting
Study contacts
- Principal investigator: Eric F Berkman, MD — The University of Texas Health Science Center, Houston
- Study coordinator: Eric F Berkman, MD
- Email: Eric.F.Berkman@uth.tmc.edu
- Phone: 713-314-4112
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
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Rotator cuff repair with biceps rerouting and dermal graft augmentation for large, difficult tears
This study tests a combined surgical approach to see if it helps tendon retear rates in adults with large rotator cuff tears that are hard to repair.
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Biomarkers to see if rotator cuff repairs will heal after surgery
This study tests whether biomarkers in shoulder tissue and synovial fluid can predict whether a rotator cuff repair will heal, using MRI after surgery to compare those who heal with those who don’t.
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Mobilization with Movement for people with rotator cuff lesions
This trial will test whether Mobilization with Movement helps reduce pain, improve shoulder function, and restore joint position sense in adults with rotator cuff lesions.
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Does age-related muscle loss change rotator cuff tear patterns?
We will see if age-related muscle loss (sarcopenia) is linked to the location and type of rotator cuff tears in adults aged 40–75 with rotator cuff syndrome.
-
Impact of neck nerve compression (cervical radiculopathy) on recovery after rotator cuff repair
This study sees if people under 65 who had cervical radiculopathy before rotator cuff repair have different shoulder function and quality of life after surgery compared with those who did not.
-
Using virtual reality to help rehabilitate shoulder injuries
This study tests whether using virtual reality can make shoulder rehabilitation more engaging and effective for people with shoulder injuries.
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.