CClinicalTrials.gg
RecruitingNCT07374679Updated May 22, 2026

Long-Term Follow-up Study to Evaluate Long-Term Safety and Efficacy of Allogenic Umbilical Cord-derived Mesenchymal Stem Cell in Patients With Rotator Cuff Disease

An observational study in Rotator Cuff Disease, sponsored by Seoul National University Hospital. Recruiting at 1 site in South Korea. Open to participants aged 19 Years and older. Per ClinicalTrials.gov, last updated 2026-05-22.

Sponsored by Seoul National University Hospital · Observational

From the registry’s dates

  • Started Jan 2026; still recruiting 8 months later.
Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
21
Ages
19 Years and older
Sex
All
01

Study summary

The purpose of this study is to evaluate Long-Term Safety and Efficacy of Allogenic Umbilical Cord-derived Mesenchymal Stem Cell in Patients with Rotator Cuff Disease

02

Conditions studied

  • Rotator Cuff Disease
03

In context

Lead sponsor

Seoul National University Hospital is the lead sponsor of 1,860 studies on the registry; 275 are open to participants now.

Of its 12 completed or terminated interventional studies of FDA-regulated products, 2 (17%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
19 Years and older
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

The study population consists of patients who previously received the investigational medicinal product in the Phase 1/2a clinical trial (ASB-IP-001) and who voluntarily agreed to participate in this long-term follow-up observational study by providing written informed consent. Participants are followed longitudinally to assess long-term safety and clinical outcomes, without any additional therapeutic intervention.

Inclusion criteria

  • Subjects who received the investigational medicinal product in the Phase 1/2a clinical trial (ASB-IP-001).
  • Subjects who voluntarily agreed to participate in this long-term follow-up study and provided written informed consent.

Exclusion criteria

Exclusion Criteria:

  • Subjects who cannot be contacted by any means, including telephone, mail, or e-mail, and for whom follow-up assessment is therefore not feasible.
  • Subjects deemed inappropriate for participation in this long-term follow-up study at the investigator's discretion, including:

    • Cases in which participation in the study may pose a significant risk to the subject's health or safety; ② Cases in which long-term follow-up visits or assessments are practically impossible due to cognitive impairment, communication difficulties, or similar conditions; ③ Cases in which continued participation in follow-up is unlikely due to difficulty adhering to the study schedule (e.g., prolonged hospitalization, long-term residence abroad).
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Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
21 participants (estimated)
Patient registry
No
Biospecimen retention
Samples without dna

Groups and cohorts

  • Long-term Follow-up Cohort
06

What researchers measure

Primary outcomes

  1. Shoulder pain and disability index(SPADI) Score

    The Shoulder Pain and Disability Index (SPADI) is a self-administered questionnaire that consists of two dimensions, one for pain and the other for functional activities. The pain dimension consists of five questions regarding the severity of an individual's pain. Functional activities are assessed with eight questions designed to measure the degree of difficulty an individual has with various activities of daily living that require upper-extremity use. The minimum value is 0 and the maximum value is 10. "0" means no pain and "10" means the worst pain imaginable in the pain section. "0" means no difficulty and "10" means so difficult it requires help in the pain section.

    Time frame: 60months

Secondary outcomes

  1. Constant-Murley score

    The Constant score assesses pain, function, ROM, and strength. Pain is allotted a maximum of 15 points, activities of daily living (function)20 points, ROM 40 points, and strength 25 points. The component scores are summated to achieve a maximum possible total score of 100.

    Time frame: 60 months

  2. Visual Analog Scale(VAS) pain in motion

    Using a ruler, the score is determined by measuring the distance (mm) on the 100mm line between the "no pain" anchor and the patient's mark, providing a range of scores from 0-100. A higher score indicates greater pain intensity.

    Time frame: 60 months

  3. Changes in the size of rotator cuff tears determined by MRI

    Time frame: 60 months

  4. Number of Participants with Adverse event

    Adverse events will be collected from Visit 2 to Visit 6. The following information will be collected: adverse event term, start date/end date, adverse event category, severity of the adverse event, causal relationship with the investigational product, seriousness of the adverse event, and final outcome.

    Time frame: 60 months

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Study locations

1 of 1 sites recruiting
  • Joint & Spine Center, SMG-SNU Boramae Medical Center, Department of Orthopedic Surgery, Seoul National University College of Medicine
    Seoul, Korea 07061, South Korea
    Recruiting
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on May 22, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT07374679
Lead sponsor
Seoul National University Hospital
Responsible party
Sponsor
First posted
Jan 29, 2026
Start date
Jan 27, 2026
Primary completion
May 30, 2031 (estimated)
Completion
Jan 30, 2032 (estimated)
Last update
May 22, 2026

Study contacts

KeeJeong Bae, Principal Investigator
Contact
grant903@gmail.com
+82-10-5202-7469

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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