Comparing the Efficacy of Lyophilized Self Growth Factor Versus PRP Injection for Knee OA
1 other identifier
interventional
90
1 country
1
Brief Summary
Knee osteoarthritis(OA) is a common degenerative joint disease that often leads to knee pain, stiffness, and a decline in quality of life among middle-aged and elderly individuals. Platelet-rich plasma (PRP) is a regenerative treatment method that involves drawing a small amount of the patient's own blood and using centrifugation process to produce PRP. PRP, which is rich in growth factors and anti-inflammatory cytokines, facilitate the repair of damaged tissues and has been used in treating knee OA. Self-repair factor (SRF), an advanced form of PRP, is created using multi-step centrifugation and proprietary processes to increase platelet concentration. This enhancement may offer superior repair efficacy and faster recovery compared to traditional PRP. To explore this potential, we designed a randomized, double-blind, clinical trial to compare the effectiveness of SRF and PRP in treating degenerative knee osteoarthritis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable knee-osteoarthritis
Started Aug 2025
1 active site
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
April 10, 2025
CompletedFirst Posted
Study publicly available on registry
April 17, 2025
CompletedStudy Start
First participant enrolled
August 1, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 31, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
July 31, 2026
September 10, 2025
April 1, 2025
12 months
April 10, 2025
September 3, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Western Ontario and McMaster Universities Osteoarthritis Index
The structure and function of the knee joint are assessed from three main aspects: pain, stiffness, and joint function, with a total of 24 items. The pain section consists of 5 items (24 points in total), the stiffness section has 2 items (8 points in total), and the joint function section includes 17 items (68 points in total). A lower score indicates more severe pain, stiffness, and a higher degree of disability.
Pre-treatment, 1st month, 2nd month, 3rd month, 6th month
Secondary Outcomes (3)
Visual Analogue Scale
Pre-treatment, 1st month, 2nd month, 3rd month, 6th month
The intermittent and constant pain score , ICOAP
Pre-treatment, 1st month, 2nd month, 3rd month, 6th month
Timed Up and Go test
Pre-treatment, 1st month, 2nd month, 3rd month, 6th month.
Study Arms (3)
Lyophilized self growth factor
EXPERIMENTALKnee Intraarticular injection with Lyophilized self growth factor
Platelet-Rich Plasma(PRP)
ACTIVE COMPARATORKnee intraarticular injection with Platelet-Rich Plasma(PRP)
normal saline
PLACEBO COMPARATORKnee intraarticular injection with normal saline
Interventions
Knee Intraarticular injection with Lyophilized self growth factor
Knee Intraarticular injection with Lyophilized self growth factor
Eligibility Criteria
You may qualify if:
- Male or female, aged over 20 and under 80.
- Consciousness clear and able to communicate.
- Unilateral or bilateral osteoarthritis of the knee with symptoms lasting more than 3 months.
- X-ray imaging shows mild to moderate knee osteoarthritis (Kellgren-Lawrence grades 1-3).
- Knee joint pain with a Visual Analogue Scale (VAS) score greater than 4.
You may not qualify if:
- Severe knee osteoarthritis (Kellgren-Lawrence grade 4).
- Currently systemic infection.
- Received hyaluronic acid or corticosteroid intraarticular injections within the past six months, or received NSAIDs or oral corticosteroid treatment within 7 days prior to treatment.
- The treated joint has undergone joint replacement surgery or major surgery.
- Severe knee deformity or instability.
- Known history of cancers, rheumatoid arthritis, platelet dysfunction, thrombocytopenia, hypofibrinogenemia, acute or chronic infectious diseases, chronic liver disease, or poorly controlled cardiovascular disease or diabetes.
- Currently receiving anticoagulant therapy.
- Long-term or excessive use of aspirin or vitamin E.
- History of HIV/AIDS, syphilis, or other legally notifiable infectious diseases.
- Pregnant or breastfeeding women, or women and men of childbearing potential who are unable to use effective contraception during the treatment period.
- Deemed unsuitable for participation in the trial by the principal investigator.
- Unable to sign the informed consent form.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
No. 325, Sec. 2, Chenggong Rd., Neihu Dist.
Taipei, 114, Taiwan
Related Publications (7)
Woodell-May J, Matuska A, Oyster M, Welch Z, O'Shaughnessey K, Hoeppner J. Autologous protein solution inhibits MMP-13 production by IL-1beta and TNFalpha-stimulated human articular chondrocytes. J Orthop Res. 2011 Sep;29(9):1320-6. doi: 10.1002/jor.21384. Epub 2011 Mar 15.
PMID: 21437966BACKGROUNDJo CH, Kim JE, Yoon KS, Shin S. Platelet-rich plasma stimulates cell proliferation and enhances matrix gene expression and synthesis in tenocytes from human rotator cuff tendons with degenerative tears. Am J Sports Med. 2012 May;40(5):1035-45. doi: 10.1177/0363546512437525. Epub 2012 Feb 23.
PMID: 22366517BACKGROUNDChavda S, Rabbani SA, Wadhwa T. Role and Effectiveness of Intra-articular Injection of Hyaluronic Acid in the Treatment of Knee Osteoarthritis: A Systematic Review. Cureus. 2022 Apr 26;14(4):e24503. doi: 10.7759/cureus.24503. eCollection 2022 Apr.
PMID: 35651409BACKGROUNDArroll B, Goodyear-Smith F. Corticosteroid injections for osteoarthritis of the knee: meta-analysis. BMJ. 2004 Apr 10;328(7444):869. doi: 10.1136/bmj.38039.573970.7C. Epub 2004 Mar 23.
PMID: 15039276BACKGROUNDLoeser RF, Goldring SR, Scanzello CR, Goldring MB. Osteoarthritis: a disease of the joint as an organ. Arthritis Rheum. 2012 Jun;64(6):1697-707. doi: 10.1002/art.34453. Epub 2012 Mar 5. No abstract available.
PMID: 22392533BACKGROUNDMcAlindon TE, Bannuru RR, Sullivan MC, Arden NK, Berenbaum F, Bierma-Zeinstra SM, Hawker GA, Henrotin Y, Hunter DJ, Kawaguchi H, Kwoh K, Lohmander S, Rannou F, Roos EM, Underwood M. OARSI guidelines for the non-surgical management of knee osteoarthritis. Osteoarthritis Cartilage. 2014 Mar;22(3):363-88. doi: 10.1016/j.joca.2014.01.003. Epub 2014 Jan 24.
PMID: 24462672BACKGROUNDNeogi T. The epidemiology and impact of pain in osteoarthritis. Osteoarthritis Cartilage. 2013 Sep;21(9):1145-53. doi: 10.1016/j.joca.2013.03.018.
PMID: 23973124BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Attending Physician and lecturer of Department of Physical Medicine and Rehabilitation
Study Record Dates
First Submitted
April 10, 2025
First Posted
April 17, 2025
Study Start
August 1, 2025
Primary Completion (Estimated)
July 31, 2026
Study Completion (Estimated)
July 31, 2026
Last Updated
September 10, 2025
Record last verified: 2025-04