Autologous Stem Cells in Achilles Tendinopathy
ASCAT
2 other identifiers
interventional
10
1 country
1
Brief Summary
This study is looking at a new treatment, using the patient's own stem cells (the repair cells of the body), to see whether this can help reduce pain and promote healing of the Achilles tendon, without side effects.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
February 12, 2014
CompletedFirst Posted
Study publicly available on registry
February 17, 2014
CompletedStudy Start
First participant enrolled
January 1, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2018
CompletedMay 12, 2016
May 1, 2016
3.9 years
February 12, 2014
May 11, 2016
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The primary safety outcome will be the incidence rate of Serious Adverse Reaction (SAR).
The primary safety outcome is the incidence rate of SARs. This will be expressed as the proportion of participants experiencing a SAR at any time over the 24 week follow-up period. Primary outcomes will be assessed by adverse events reporting, clinical assessment and ultrasound.
6 months
Secondary Outcomes (4)
Incidence of success
6 months
Conventional ultrasound changes from baseline
Baseline immediately before implantation and at weeks 6, 12 and 24
Ultrasound Tissue Characterisation (UTC) changes from baseline
Baseline immediately before implantation and at weeks 6, 12 and 24
Inter-observer reliability of UTC against conventional US
Baseline immediately before implantation and at weeks 6, 12 and 24
Study Arms (1)
Autologous Mesenchymal Stem Cells
EXPERIMENTALInterventions
Eligibility Criteria
You may qualify if:
- Aged ≥18 and ≤ 70 (both males and females)
- Participants with chronic midportion AT (as defined by pain in region of AT and tender swelling in mid portion of AT (no tenderness over bony attachment to heel) with symptoms for longer than 6 months who have failed conservative treatment (at least a full course of physiotherapy) and for whom surgery is being considered
- Able to provide written informed consent
You may not qualify if:
- Previous bony surgery (e.g. reconstructive pelvic osteotomy) at or in proximity to the bone marrow harvest site
- Pregnancy or lactation
- Current use of steroids, anti-tumour necrosis factor (TNF) drugs, methotrexate, or ciprofloxacin (or use within 4 weeks of assessment for eligibility)
- Positive for hepatitis B virus (HBV), Hepatitis C virus (HCV), Human Immunodeficiency Virus (HIV 1 and 2), syphilis and human t-cell leukaemia virus (HTLV)
- Previous AT surgery on the tendon to receive mesenchymal stem cell (MSC) implantation
- Inflammatory arthritis
- Known or suspected underlying haematological malignancy
- Other active malignancy in the past 3 years
- Bovine or antibiotic allergy
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Royal National Orthopaedic Hospital
London, HA74LP, United Kingdom
Related Publications (2)
Smith RK, Korda M, Blunn GW, Goodship AE. Isolation and implantation of autologous equine mesenchymal stem cells from bone marrow into the superficial digital flexor tendon as a potential novel treatment. Equine Vet J. 2003 Jan;35(1):99-102. doi: 10.2746/042516403775467388. No abstract available.
PMID: 12553472BACKGROUNDGoldberg AJ, Zaidi R, Brooking D, Kim L, Korda M, Masci L, Green R, O'Donnell P, Smith R. Autologous Stem Cells in Achilles Tendinopathy (ASCAT): protocol for a phase IIA, single-centre, proof-of-concept study. BMJ Open. 2018 May 14;8(5):e021600. doi: 10.1136/bmjopen-2018-021600.
PMID: 29764889DERIVED
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Andrew Goldberg, MBBS MD FRCSI FRCS(Tr&Orth)
Royal National Orthopaedic Hospital NHS Trust, UCL
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 12, 2014
First Posted
February 17, 2014
Study Start
January 1, 2015
Primary Completion
December 1, 2018
Last Updated
May 12, 2016
Record last verified: 2016-05