NCT03734536

Brief Summary

The goal of this clinical trial is to demonstrate that REGENETEN is superior to standard repair techniques when surgically treating high-grade (\>50%) partial-thickness tears.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
168

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Dec 2018

Longer than P75 for not_applicable

Geographic Reach
1 country

10 active sites

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 6, 2018

Completed
2 days until next milestone

First Posted

Study publicly available on registry

November 8, 2018

Completed
27 days until next milestone

Study Start

First participant enrolled

December 5, 2018

Completed
4.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 11, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 11, 2023

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

November 19, 2024

Completed
Last Updated

November 19, 2024

Status Verified

October 1, 2023

Enrollment Period

4.8 years

First QC Date

November 6, 2018

Results QC Date

September 11, 2024

Last Update Submit

October 29, 2024

Conditions

Keywords

REGENETENREGENETEN Bioinductive Implanthighgrade partial thickness tearrotator cuff tearrotator cuff repair

Outcome Measures

Primary Outcomes (1)

  • American Shoulder and Elbow Surgeons (ASES) Score

    American Shoulder and Elbow Surgeons (ASES) score at baseline and 3 months following index surgery. ASES is composed of 2 sections containing participant self-reported and clinician assessments. The ASES score is a 0 to 100-point rating based solely on participant responses and is a combination of the participant's shoulder pain rating (VAS Pain) and self-reported ability to perform 10 different activities of daily living (ADLs). A higher score is a better outcome.

    Baseline and 3 months

Secondary Outcomes (32)

  • American Shoulder and Elbow Surgeons (ASES) Score Weekly Through 3 Months Post-Index Surgery

    Baseline, Week 1, Week 2,Week 3,Week 4,Week 5,Week 6,Week 7,Week 8,Week 9,Week 10,Week 11, & Week 12

  • Single Assessment Numeric Value (SANE) Score Weekly Through 3 Months Post-Index Surgery

    Baseline, Week 1, Week 2, Week 3, Week 4, Week 5, Week 6, Week 7, Week 8, Week 9, Week 10, Week 11, Week 12

  • American Shoulder and Elbow Surgeons Visual Analog Scale (ASES-VAS) Pain Score Weekly Through 3 Months Post-Index Surgery

    Baseline, Week 1, Week 2, Week 3, Week 4, Week 5, Week 6, Week 7, Week 8, Week 9, Week 10, Week 11, Week 12

  • American Shoulder and Elbow Surgeons (ASES) Score at Baseline, 6 Months, 12 Months, 18 Months and 24 Months

    Baseline, 6 months, 12 months, 18 months and 24 months

  • Single Assessment Numeric Value (SANE) Score at Baseline, 6 Months, 12 Months, 18 Months and 24 Months

    Baseline, 6 months, 12 months, 18 months and 24 months

  • +27 more secondary outcomes

Study Arms (2)

REGENETEN™ Bioinductive Implant

OTHER

Surgical treatment of partial-thickness rotator cuff tears with the REGENETEN Bioinductive Implant system.

Device: REGENETEN™ Bioinductive Implant

Arthroscopic repair of the high-grade (>50%) partial-thickness

OTHER

Surgical treatment of partial-thickness rotator cuff tears using standard techniques.

Device: Arthroscopic repair of the high-grade (>50%) partial-thickness

Interventions

The REGENETEN™ Bioinductive Implant is a bioabsorbable device that provides a layer of collagen over injured tendons.

REGENETEN™ Bioinductive Implant

Surgical treatment of partial-thickness rotator cuff tears using standard techniques.

Arthroscopic repair of the high-grade (>50%) partial-thickness

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients will be considered qualified for enrollment if they meet the following criteria:
  • Male or female ≥18 years
  • High-grade (\>50% tendon thickness) partial-thickness tear
  • Failed conservative medical management of the tendon tear defined as:
  • Four (4) to six (6) weeks of formal physical therapy or guided home exercises
  • Activity modification
  • Shoulder injection at the discretion of the surgeon
  • Able to comply with the post-operative physiotherapy and follow-up schedule
  • Able to speak and read English Provide written informed consent

You may not qualify if:

  • Any one (1) of the following criteria will disqualify a patient from participation in the study:
  • Prior shoulder surgery on index shoulder within 12 months of enrollment
  • Failed primary rotator cuff surgery of the index shoulder
  • On steroids within 1 month of enrollment
  • Metastatic disease
  • Concomitant surgeries for bone defects requiring bone implantation (Latarjet procedures) or for superior labral tear from anterior to posterior (SLAP)
  • Concomitant biceps tenodesis
  • Rheumatoid arthritis
  • Advanced osteoarthritis
  • Fatty infiltration of the index shoulder rotator cuff muscle ≥ Grade 3
  • Chronic pain disorders (i.e., fibromyalgia)
  • History of insulin dependent diabetes
  • History of heavy smoking (\> 1 pack per day) within 6 months of enrollment
  • Currently involved in any injury litigation or workers compensation claims
  • Hypersensitivity to bovine-derived materials Medical or physical condition that, in the opinion of the Investigator, would preclude safe participation in the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (10)

University of Florida Orthopaedics and Sports Medicine

Gainesville, Florida, 32607, United States

Location

Baptist Health

Jacksonville Beach, Florida, 32250, United States

Location

Harbin Clinic

Rome, Georgia, 30165, United States

Location

University of Kentucky

Lexington, Kentucky, 40506, United States

Location

Ochsner Health Center

New Orleans, Louisiana, 70121, United States

Location

Anne Arundel Medical Center/Luminis Health

Annapolis, Maryland, 21401, United States

Location

Syracuse Orthopedic Specialist

DeWitt, New York, 13214, United States

Location

Columbia University

New York, New York, 10032, United States

Location

Orthopedic Associates of SW Ohio

Centerville, Ohio, 45459, United States

Location

Texas Orthopedic Specialists

Bedford, Texas, 76021, United States

Location

MeSH Terms

Conditions

Rotator Cuff Injuries

Condition Hierarchy (Ancestors)

RuptureWounds and InjuriesShoulder InjuriesTendon Injuries

Limitations and Caveats

1. Study terminated due to patient selection bias (age, tear severity). 2. Low patient diary completion compliance (pain medication, for-cause imaging). 3. Unreliable MRI data (ex: tendon fill-in, tendon differentiation, tendon thickness) provided by independent reviewer.

Results Point of Contact

Title
Samantha Andrews
Organization
Smith+Nephew

Study Officials

  • Howard Harris

    Texas Orthopedic Specialists

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 6, 2018

First Posted

November 8, 2018

Study Start

December 5, 2018

Primary Completion

September 11, 2023

Study Completion

September 11, 2023

Last Updated

November 19, 2024

Results First Posted

November 19, 2024

Record last verified: 2023-10

Locations