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Lateral EpicondylitisEarly Phase 1ALLO-ASCNCT01856140

Treatment of Tendon Injury Using Mesenchymal Stem Cells

A Early Phase 1 study testing ALLO-ASC(allogeneic adipose derived mesenchymal stem cell) injection in people with Lateral Epicondylitis, run by Seoul National University Hospital at 1 site in South Korea.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Main purpose of this study is to evaluate efficacy and safety of allogenic adipose-derived mesenchymal stem cells(ALLO-ASC) in treatment of tendon injury. ALLO-ASC will be administrated to the patients with lateral epicondylitis by ultrasonographic guided injection. Read more about this study

Who is it for?
Ages 19 to 90 years
Conditions the study is for
Lateral Epicondylitis
What is being tested?
ALLO-ASC(allogeneic adipose derived mesenchymal stem cell) injection
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
12 participants
Where
1 siteSouth Korea
Study dates
May 2013to Apr 2018
Phase
Early Phase 1
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 19 to 90 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • clinically diagnosed as lateral epicondylitis (tennis elbow)
  • recurrent pain in spite of conservative treatment such as physical therapy, medication, steroid injection
  • symptom duration is over 6 months
  • defect in common extensor tendon can be observed under ultrasound
  • patient that can understand the clinical trials

Who cannot join

  • patient that underwent other injection treatment within 6 weeks
  • some associated diseases (such as arthritis, synovitis, entrapment of related nerve, radiculopathy to the target lesion, generalized pain syndrome, rheumatoid arthritis, pregnancy, impaired sensibility, paralysis, history of allergic or hypersensitive reaction to bovine-derived proteins or fibrin glue)
  • patient that enrolled other clinical trials within 30 days
  • history of drug/alcohol addiction, habitual smoker

Trial locations and contacts

1 site in 1 country.

South Korea1 site
  • Seoul National University College of Medicine

    Seoul

Other trials in South Korea

About this study

Official title: Treatment of Tendon Injury Using Allogenic Adipose-derived Mesenchymal Stem Cells(ALLO-ASC):A Pilot Study

Main purpose of this study is to evaluate efficacy and safety of allogenic adipose-derived mesenchymal stem cells(ALLO-ASC) in treatment of tendon injury. ALLO-ASC will be administrated to the patients with lateral epicondylitis by ultrasonographic guided injection.

Read the detailed description

Injection volume depends on the size of lesion on ultrasound examination. And all injection will be done under ultrasound guidance. First the investigators will administrate 1 million cells/ml (Group 1 for 6 participants). After monitoring the safety of injection for 2 weeks (the investigators will use WHO recommendations for grading of acute and subacute toxic effects), the investigators decide to increase the quantity as 10 million cells/ml (Group 2 for participants).

The investigators will compare the efficacy difference as quantity increase. For efficacy measurement, VAS/modified Mayo clinic performance index for elbow/lesion measurement by ultrasound will be used at 6 and 12 weeks after injections.

Being tested
ALLO-ASC(allogeneic adipose derived mesenchymal stem cell) injection
Keywords
adipose derived mesenchymal stem cell, allogeneic stem cell
Medical subject headings
Tennis Elbow

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • ALLO-ASC(allogeneic adipose derived mesenchymal stem cell) injectionBiological

Study groups in NCT01856140
Study groupRoleWhat they receive
1 million cells/ml of ALLO-ASCExperimental1 million cells/ml of ALLO-ASC(allogeneic adipose derived mesenchymal stem cell) will be injected by ultrasound guided intervention.
Receives: Biological: ALLO-ASC(allogeneic adipose derived mesenchymal stem cell) injection
10 million cells/ml of ALLO-ASCActive comparator10 million cells/ml of ALLO-ASC(allogeneic adipose derived mesenchymal stem cell) will be injected by ultrasound guided intervention.
Receives: Biological: ALLO-ASC(allogeneic adipose derived mesenchymal stem cell) injection

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change From Baseline in Visual Analog Scale (VAS) at 6 and 12 Weeks

    Self reported pain intensity during activity will be evaluated by visual analogue scale (0 = no pain, 10 = pain as bad as can be), higher scores meaning worse outcome.

    Measured: Baseline, 6 weeks, 12 weeks after intervention

Secondary outcomes (3)
  1. Modified Mayo Clinic Performance Index for the Elbow

    The Modified Mayo clinic performance index for the elbow measures pain, motion, stability, and daily functions. (0 to 100) Higher score means better function.

    Measured: Baseline, 6 weeks, 12 weeks after the intervention

  2. Defect Area of Tendon by Ultrasonography in Long Axis

    Defect areas were measured as the largest defect of the common extensor tendon. Higher value means larger defect area.

    With the patient supine position with the elbow in 30' flexion and full pronation, the cephalic end of the ultrasound transducer was placed on the lateral epicondyle and the long axis of the transducer was aligned with the long axis of radius. The alignment of the transducer and radius was achieved by visualizing contours of the bony structures. Multiple cross-sectional images were saved by shifting the transducer medio-laterally by 2mm at a time. Acquiring images were repeated three times.

    Among the saved images, one image showing the largest defect were selected for every patients at every time points. Manual measurements of the defect area were conducted by tracking the perimeter using ImageJ 1.48 software (National Institutes of Health, http://imagej.nih.gov/ij/) and were repeated three times by two examiners in random orders and then, averaged.

    Measured: Baseline, 6 weeks, and 12 weeks after the intervention

  3. Defect Area of Tendon by Ultrasonography in Short Axis

    Defect areas were measured as the largest defect of the common extensor tendon. Higher value means larger defect area.

    With the patient supine position with the elbow in 30' flexion and full pronation, the transducer was placed on the proximal forearm just distal to the radial head, aligning the long axis of the transducer perpendicular to the long axis of the forearm. Viewing the round radius at the horizontal center, the transducer was shifted proximally by 2mm and multiple images were saved after the transducer passed the radial head until it slid over the prominence. Acquiring images were repeated three times.

    Among the saved images, one image showing the largest defect were selected for every patients at every time points. Manual measurements of the defect area were conducted by tracking the perimeter using ImageJ 1.48 software (National Institutes of Health, http://imagej.nih.gov/ij/) and were repeated three times by two examiners in random orders and then, averaged.

    Measured: Baseline, 6 weeks, and 12 weeks after the intervention

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted17 May 2013 (estimated)
  2. Study startMay 2013
  3. Primary completionJul 2016
  4. Study completionApr 2018

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Early Phase 1
Primary purpose
Treatment
Allocation
Non-randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
12 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01856140
Sponsor's protocol ID
SNUH-RM-SGChung-ASC-01
Acronym
ALLO-ASC
Status last verified
Feb 2022
First submitted
26 Apr 2013
Last updated
18 Mar 2022
Data monitoring committee
No

Publications

  • Coombes BK, Bisset L, Vicenzino B. Efficacy and safety of corticosteroid injections and other injections for management of tendinopathy: a systematic review of randomised controlled trials. Lancet. 2010 Nov 20;376(9754):1751-67. doi: 10.1016/S0140-6736(10)61160-9. Epub 2010 Oct 21.

    PubMed 20970844
  • Price R, Sinclair H, Heinrich I, Gibson T. Local injection treatment of tennis elbow--hydrocortisone, triamcinolone and lignocaine compared. Br J Rheumatol. 1991 Feb;30(1):39-44. doi: 10.1093/rheumatology/30.1.39.

    PubMed 1991216
  • Sanchez M, Azofra J, Anitua E, Andia I, Padilla S, Santisteban J, Mujika I. Plasma rich in growth factors to treat an articular cartilage avulsion: a case report. Med Sci Sports Exerc. 2003 Oct;35(10):1648-52. doi: 10.1249/01.MSS.0000089344.44434.50.

    PubMed 14523300
  • Johnson GW, Cadwallader K, Scheffel SB, Epperly TD. Treatment of lateral epicondylitis. Am Fam Physician. 2007 Sep 15;76(6):843-8.

    PubMed 17910298
  • Solveborn SA, Buch F, Mallmin H, Adalberth G. Cortisone injection with anesthetic additives for radial epicondylalgia (tennis elbow). Clin Orthop Relat Res. 1995 Jul;(316):99-105.

    PubMed 7634730
  • Maffulli N, Longo UG, Denaro V. Novel approaches for the management of tendinopathy. J Bone Joint Surg Am. 2010 Nov 3;92(15):2604-13. doi: 10.2106/JBJS.I.01744.

    PubMed 21048180
  • Mishra A, Pavelko T. Treatment of chronic elbow tendinosis with buffered platelet-rich plasma. Am J Sports Med. 2006 Nov;34(11):1774-8. doi: 10.1177/0363546506288850. Epub 2006 May 30.

    PubMed 16735582
  • Kon E, Filardo G, Delcogliano M, Presti ML, Russo A, Bondi A, Di Martino A, Cenacchi A, Fornasari PM, Marcacci M. Platelet-rich plasma: new clinical application: a pilot study for treatment of jumper's knee. Injury. 2009 Jun;40(6):598-603. doi: 10.1016/j.injury.2008.11.026. Epub 2009 Apr 19.

    PubMed 19380129
  • Sanchez M, Anitua E, Azofra J, Andia I, Padilla S, Mujika I. Comparison of surgically repaired Achilles tendon tears using platelet-rich fibrin matrices. Am J Sports Med. 2007 Feb;35(2):245-51. doi: 10.1177/0363546506294078. Epub 2006 Nov 12.

    PubMed 17099241
  • Slater M, Patava J, Kingham K, Mason RS. Involvement of platelets in stimulating osteogenic activity. J Orthop Res. 1995 Sep;13(5):655-63. doi: 10.1002/jor.1100130504.

    PubMed 7472743

Questions about this trial

What is this clinical trial studying?

A Early Phase 1 study testing ALLO-ASC(allogeneic adipose derived mesenchymal stem cell) injection in people with Lateral Epicondylitis, run by Seoul National University Hospital at 1 site in South Korea.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 4 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 18 Mar 2022. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in South Korea. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Early Phase 1 (sometimes called Phase 0) studies give a very small amount of a treatment to a few people, mainly to see how the body handles it.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 18 Feb 2022). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change From Baseline in Visual Analog Scale (VAS) at 6 and 12 Weeks (time frame: Baseline, 6 weeks, 12 weeks after intervention). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01856140, which also lists 10 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 18 Mar 2022.

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