Effect of Different Injection Regimens of Autologous Conditioned Plasma for Knee Osteoarthritis
1 other identifier
interventional
64
1 country
1
Brief Summary
The clinical efficacy of hyaluronic acid or corticosteroid injections has been reported, but effects are short lived. This has led to the development of additional injection options such as autologous derived blood products which have been documented to alleviate symptoms related to knee osteoarthritis, with recent comparative studies suggesting a greater, long-lasting effect with these blood derived products like platelet rich plasma (PRP) \[2-8\]. One clinically-developed preparation of platelet rich plasma, named autologous conditioned plasma (ACP), has randomized controlled trial data proving efficacy \[4,9\]. Clinical use of platelet rich plasma for knee arthritis typically involves a 3-injection series over 3 weeks, i.e. an injection once a week for three weeks. The main objective of this study is to determine if hyaluronic acid (HA) injected at the same time as autologous conditioned plasma (ACP), a leukocyte-poor platelet rich plasma product, will improve the performance of ACP in the treatment of symptomatic knee osteoarthritis. It is hypothesized that the injection of hyaluronic acid will improve the efficacy of ACP.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2 knee-osteoarthritis
Started Mar 2019
Longer than P75 for phase_2 knee-osteoarthritis
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
March 15, 2019
CompletedStudy Start
First participant enrolled
March 15, 2019
CompletedFirst Posted
Study publicly available on registry
March 26, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 17, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
October 17, 2022
CompletedResults Posted
Study results publicly available
February 24, 2025
CompletedFebruary 24, 2025
April 1, 2024
3.6 years
March 15, 2019
March 6, 2024
February 6, 2025
Conditions
Outcome Measures
Primary Outcomes (3)
Western Ontario and McMaster University's Osteoarthritis Index (WOMAC)
Patient reported outcome measure; The scores for each subscale are summed up, with a possible score range of 0-20 for Pain, 0-8 for Stiffness, and 0-68 for Physical Function. A sum of the scores for all three subscales gives a total score. Higher scores indicate worse pain, stiffness, and functional limitations.
Baseline, 1 month, 3 months, 6 months, 12 months, 18 months, and 24 months post injections
International Knee Documentation Committee Subjective Knee Evaluation Form
Patient reported outcome measure; Scores are obtained by summing the individual items, then transforming the crude total to a scaled number that ranges from 0 to 100. This final number is interpreted as a measure of function with higher scores representing higher levels of function.
Baseline, 1 month, 3 months, 6 months, 12 months, 18 months, and 24 months post injections
Knee Injury and Osteoarthritis Outcome Score
Patient reported outcome measure; A normalized score (100 indicating no symptoms and 0 indicating extreme symptoms) is calculated.
Baseline, 1 month, 3 months, 6 months, 12 months, 18 months, and 24 months post injections
Study Arms (2)
Autologous conditioned plasma group
EXPERIMENTALParticipants in this group will receive a three-injection series of autologous conditioned plasma over the course of 3 consecutive weeks.
Autologous conditioned plasma with hyaluronic acid group
EXPERIMENTALParticipants in this group will receive a two-injection series of autologous conditioned plasma and hyaluronic acid (Hymovis, Fidia Pharmaceuticals) and a third injection on the third week of autologous conditioned plasma.
Interventions
Patients will receive 2 intra-articular injections of autologous conditioned plasma and hyaluronic acid once a week for 2 weeks and a third injection on the third week of ACP.
Patients will receive 3 intra-articular injections of autologous conditioned plasma dosed at once a week for 3 weeks.
Eligibility Criteria
You may qualify if:
- Patients between the ages of 30 and 80
- Documented radiographic evidence of OA in the tibiofemoral or patellofemoral compartment of the involved knee (Kellgren-Lawrence grades 1-4)
- Patients must have a documented diagnosis of primary OA for at least 6 weeks.
You may not qualify if:
- Patients who have had viscosupplementation in the involved knee in the past 6 months.
- Any patient who has had a corticosteroid injection in any joint within 3-months prior to screening will be excluded.
- Patients with gout or rheumatologic disease will be excluded. Patients who have had a previous negative experience with HA.
- Any patient who will have difficulty obtaining internet access, does not have an active e-mail address, or is unable to comprehend study documents or give informed consent will be excluded.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Andrews Institute for Orthopaedics & Sports Medicine
Gulf Breeze, Florida, 32561, United States
Related Publications (8)
Spakova T. Re: Treatment of knee joint osteoarthritis with autologous platelet-rich plasma in comparison with hyaluronic acid. Am J Phys Med Rehabil. 2014 Jan;93(1):95. doi: 10.1097/phm.0b013e318282ea04. No abstract available.
PMID: 24501778BACKGROUNDKon E, Mandelbaum B, Buda R, Filardo G, Delcogliano M, Timoncini A, Fornasari PM, Giannini S, Marcacci M. Platelet-rich plasma intra-articular injection versus hyaluronic acid viscosupplementation as treatments for cartilage pathology: from early degeneration to osteoarthritis. Arthroscopy. 2011 Nov;27(11):1490-501. doi: 10.1016/j.arthro.2011.05.011. Epub 2011 Aug 10.
PMID: 21831567BACKGROUNDCerza F, Carni S, Carcangiu A, Di Vavo I, Schiavilla V, Pecora A, De Biasi G, Ciuffreda M. Comparison between hyaluronic acid and platelet-rich plasma, intra-articular infiltration in the treatment of gonarthrosis. Am J Sports Med. 2012 Dec;40(12):2822-7. doi: 10.1177/0363546512461902. Epub 2012 Oct 25.
PMID: 23104611BACKGROUNDPatel S, Dhillon MS, Aggarwal S, Marwaha N, Jain A. Treatment with platelet-rich plasma is more effective than placebo for knee osteoarthritis: a prospective, double-blind, randomized trial. Am J Sports Med. 2013 Feb;41(2):356-64. doi: 10.1177/0363546512471299. Epub 2013 Jan 8.
PMID: 23299850BACKGROUNDLi M, Zhang C, Ai Z, Yuan T, Feng Y, Jia W. [Therapeutic effectiveness of intra-knee-articular injection of platelet-rich plasma on knee articular cartilage degeneration]. Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi. 2011 Oct;25(10):1192-6. Chinese.
PMID: 22069972BACKGROUNDFilardo G, Kon E, Di Martino A, Di Matteo B, Merli ML, Cenacchi A, Fornasari PM, Marcacci M. Platelet-rich plasma vs hyaluronic acid to treat knee degenerative pathology: study design and preliminary results of a randomized controlled trial. BMC Musculoskelet Disord. 2012 Nov 23;13:229. doi: 10.1186/1471-2474-13-229.
PMID: 23176112BACKGROUNDVaquerizo V, Plasencia MA, Arribas I, Seijas R, Padilla S, Orive G, Anitua E. Comparison of intra-articular injections of plasma rich in growth factors (PRGF-Endoret) versus Durolane hyaluronic acid in the treatment of patients with symptomatic osteoarthritis: a randomized controlled trial. Arthroscopy. 2013 Oct;29(10):1635-43. doi: 10.1016/j.arthro.2013.07.264.
PMID: 24075613BACKGROUNDSmith PA. Intra-articular Autologous Conditioned Plasma Injections Provide Safe and Efficacious Treatment for Knee Osteoarthritis: An FDA-Sanctioned, Randomized, Double-blind, Placebo-controlled Clinical Trial. Am J Sports Med. 2016 Apr;44(4):884-91. doi: 10.1177/0363546515624678. Epub 2016 Feb 1.
PMID: 26831629BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Director of Research
- Organization
- Andrews Research & Education Foundation
Study Officials
- PRINCIPAL INVESTIGATOR
Adam Anz, MD
Andrews Institute
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Masking Details
- Participants will be blinded to the type of injection that they receive.
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 15, 2019
First Posted
March 26, 2019
Study Start
March 15, 2019
Primary Completion
October 17, 2022
Study Completion
October 17, 2022
Last Updated
February 24, 2025
Results First Posted
February 24, 2025
Record last verified: 2024-04
Data Sharing
- IPD Sharing
- Will not share