NCT04351087

Brief Summary

The study aims to conduct a randomized trial comparing the clinical outcomes of PRP (standard intervention) versus Microfragmented adipose tissue (investigational) for the treatment of knee osteoarthritis. Hypothesis: Both interventions will result in significant improvement in patient-reported outcomes. We hypothesize that Microfragmented adipose tissue will provide superior outcomes.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
79

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Mar 2020

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

Study Start

First participant enrolled

March 3, 2020

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

April 15, 2020

Completed
2 days until next milestone

First Posted

Study publicly available on registry

April 17, 2020

Completed
2.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 5, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 5, 2022

Completed
12 months until next milestone

Results Posted

Study results publicly available

June 27, 2023

Completed
Last Updated

August 9, 2024

Status Verified

July 1, 2024

Enrollment Period

2.3 years

First QC Date

April 15, 2020

Results QC Date

April 6, 2023

Last Update Submit

July 14, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • KOOS Pain [Knee Injury and Osteoarthritis Outcome Score]

    The Knee injury and Osteoarthritis Outcome Pain Score \[KOOS questionnaire\] is a self-reported outcome measure assessing the patient's opinion about the pain in their knee. Standardized answer options are given \[5 Likert boxes\] and each question is assigned a score from 0 to 4. A normalized score \[100 indicating no pain and 0 indicating extreme pain\] is calculated.

    6 months

Secondary Outcomes (2)

  • VAS [Visual Analog Pain Scale] Pain Score

    6 months

  • Tegner Activity Scale

    6 months

Study Arms (2)

Platelet Rich Plasma

ACTIVE COMPARATOR

157cc of whole blood will be harvested via standard venipuncture from the antecubital fossa and mixed with 24cc ACD-A (manufacturer recommends 8cc ACD-A per 52cc of whole blood). 156ml of whole blood will be processed in the FDA Cleared Angel cPRP system at 2% hematocrit. 1ml of whole blood and the resultant PRP will be analyzed in the Sysmex XN-350 for complete analysis (platelet, leukocyte, red blood cell counts). The remaining PRP will be injected under sterile technique using ultrasound-guidance through a superolateral approach. For patient comfort, 2cc of 1% lidocaine can be administered using a 26-gauge needle (into soft tissues only). PRP will then be injected using a 25-guage needle. A maximum of 6ml of PRP will be injected. Injection site will be cleaned and bandaged and patient will be dismissed with post-injection precautions and 1 month follow-up scheduled.

Device: Platelet Rich Plasma

Microfragmented adipose tissue

ACTIVE COMPARATOR

Adipose is aspirated from the subcutaneous tissue of the buttock or abdomen. Aspiration site is injected with 10ml 1% lidocaine with epinephrine. A small poke incision is made with an 11-blade scalpel. Then 120ml of Klein solution is injected into the adipose tissue. Solution sits for 15 minutes to allow for adequate anesthesia. Aspiration cannula is inserted and moved in a back and forth motion for 2 minutes to allow for adipose aspiration. 30ml fat will be aspirated. Aspiration site is cleaned and bandaged. The aspirated fat is processed using the Lipogems system. 30ml of adipose is transferred to the device, saline is run through the device to remove oils and then approximately 5-7ml of adipose tissue is removed and ready for injection. The Microfragmented adipose tissue are then injected in identical fashion to the PRP above.

Device: Platelet Rich Plasma

Interventions

Platelet rich plasma: 157cc of whole blood will be collected, processed, and injected into the knee joint under sterile technique using ultrasound-guidance. Microfragmented adipose tissue: Adipose will be aspirated from the subcutaneous tissue of the buttock or abdomen, processed, and injected into the knee joint under sterile technique using ultrasound-guidance.

Also known as: Microfragmented adipose tissue
Microfragmented adipose tissuePlatelet Rich Plasma

Eligibility Criteria

Age25 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age 25-75 years
  • BMI \< 40
  • Diagnosis of knee OA (primary and post-traumatic)
  • Radiographic evidence of OA of the target knee (Kellgren-Lawrence grades 1-4)
  • Continued OA pain in the target knee despite at least 6 weeks of 1 of the following nonoperative treatments: activity modification, weight loss attempt, physical therapy, or NSAID / acetaminophen.
  • Knee Osteoarthritis Outcomes Score (KOOS)-Pain subscale 20-65
  • Working knowledge of English language (to be able to complete all outcome scores)
  • Ability to attend all follow-up appointments

You may not qualify if:

  • Isolated patellofemoral OA
  • + effusion of the target knee (stroke test grading system)
  • Significant (10 degree) valgus or varus deformities
  • Prior injection therapy:
  • Steroid injection in target knee in the last 3 months
  • Viscosupplementation in target knee in the last 6 months
  • PRP in the target knee in the last 1 year
  • No other cellular treatments in index knee (bone marrow, amniotic suspensions etc) all time
  • Participation in any experimental device or drug study within 1 year before screening visit
  • Oral or IM steroids for last 3 months
  • Medical condition that may impact outcomes of procedure including:
  • anemia
  • thrombocytopenia
  • bleeding disorders
  • inflammatory disorders like rheumatoid arthritis, lupus
  • +12 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The Ohio State University Sports Medicine Center

Columbus, Ohio, 43221, United States

Location

Related Publications (16)

  • Cross M, Smith E, Hoy D, Nolte S, Ackerman I, Fransen M, Bridgett L, Williams S, Guillemin F, Hill CL, Laslett LL, Jones G, Cicuttini F, Osborne R, Vos T, Buchbinder R, Woolf A, March L. The global burden of hip and knee osteoarthritis: estimates from the global burden of disease 2010 study. Ann Rheum Dis. 2014 Jul;73(7):1323-30. doi: 10.1136/annrheumdis-2013-204763. Epub 2014 Feb 19.

    PMID: 24553908BACKGROUND
  • Hermann W, Lambova S, Muller-Ladner U. Current Treatment Options for Osteoarthritis. Curr Rheumatol Rev. 2018;14(2):108-116. doi: 10.2174/1573397113666170829155149.

    PMID: 28875826BACKGROUND
  • Liu Q, Niu J, Huang J, Ke Y, Tang X, Wu X, Li R, Li H, Zhi X, Wang K, Zhang Y, Lin J. Knee osteoarthritis and all-cause mortality: the Wuchuan Osteoarthritis Study. Osteoarthritis Cartilage. 2015 Jul;23(7):1154-7. doi: 10.1016/j.joca.2015.03.021. Epub 2015 Mar 25.

    PMID: 25819581BACKGROUND
  • Dai WL, Zhou AG, Zhang H, Zhang J. Efficacy of Platelet-Rich Plasma in the Treatment of Knee Osteoarthritis: A Meta-analysis of Randomized Controlled Trials. Arthroscopy. 2017 Mar;33(3):659-670.e1. doi: 10.1016/j.arthro.2016.09.024. Epub 2016 Dec 22.

    PMID: 28012636BACKGROUND
  • Marx RE. Platelet-rich plasma (PRP): what is PRP and what is not PRP? Implant Dent. 2001;10(4):225-8. doi: 10.1097/00008505-200110000-00002. No abstract available.

    PMID: 11813662BACKGROUND
  • Moussa M, Lajeunesse D, Hilal G, El Atat O, Haykal G, Serhal R, Chalhoub A, Khalil C, Alaaeddine N. Platelet rich plasma (PRP) induces chondroprotection via increasing autophagy, anti-inflammatory markers, and decreasing apoptosis in human osteoarthritic cartilage. Exp Cell Res. 2017 Mar 1;352(1):146-156. doi: 10.1016/j.yexcr.2017.02.012. Epub 2017 Feb 13.

    PMID: 28202394BACKGROUND
  • Cole BJ, Karas V, Hussey K, Pilz K, Fortier LA. Hyaluronic Acid Versus Platelet-Rich Plasma: A Prospective, Double-Blind Randomized Controlled Trial Comparing Clinical Outcomes and Effects on Intra-articular Biology for the Treatment of Knee Osteoarthritis. Am J Sports Med. 2017 Feb;45(2):339-346. doi: 10.1177/0363546516665809. Epub 2016 Oct 21.

    PMID: 28146403BACKGROUND
  • Gormeli G, Gormeli CA, Ataoglu B, Colak C, Aslanturk O, Ertem K. Multiple PRP injections are more effective than single injections and hyaluronic acid in knees with early osteoarthritis: a randomized, double-blind, placebo-controlled trial. Knee Surg Sports Traumatol Arthrosc. 2017 Mar;25(3):958-965. doi: 10.1007/s00167-015-3705-6. Epub 2015 Aug 2.

    PMID: 26233594BACKGROUND
  • Sanchez M, Fiz N, Azofra J, Usabiaga J, Aduriz Recalde E, Garcia Gutierrez A, Albillos J, Garate R, Aguirre JJ, Padilla S, Orive G, Anitua E. A randomized clinical trial evaluating plasma rich in growth factors (PRGF-Endoret) versus hyaluronic acid in the short-term treatment of symptomatic knee osteoarthritis. Arthroscopy. 2012 Aug;28(8):1070-8. doi: 10.1016/j.arthro.2012.05.011.

    PMID: 22840987BACKGROUND
  • Smith 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
  • De Francesco F, Ricci G, D'Andrea F, Nicoletti GF, Ferraro GA. Human Adipose Stem Cells: From Bench to Bedside. Tissue Eng Part B Rev. 2015 Dec;21(6):572-84. doi: 10.1089/ten.TEB.2014.0608. Epub 2015 Jun 17.

    PMID: 25953464BACKGROUND
  • Dragoo JL, Chang W. Arthroscopic Harvest of Adipose-Derived Mesenchymal Stem Cells From the Infrapatellar Fat Pad. Am J Sports Med. 2017 Nov;45(13):3119-3127. doi: 10.1177/0363546517719454. Epub 2017 Aug 17.

    PMID: 28816507BACKGROUND
  • Russo A, Condello V, Madonna V, Guerriero M, Zorzi C. Autologous and micro-fragmented adipose tissue for the treatment of diffuse degenerative knee osteoarthritis. J Exp Orthop. 2017 Oct 3;4(1):33. doi: 10.1186/s40634-017-0108-2.

    PMID: 28975547BACKGROUND
  • Russo A, Screpis D, Di Donato SL, Bonetti S, Piovan G, Zorzi C. Autologous micro-fragmented adipose tissue for the treatment of diffuse degenerative knee osteoarthritis: an update at 3 year follow-up. J Exp Orthop. 2018 Dec 19;5(1):52. doi: 10.1186/s40634-018-0169-x.

    PMID: 30569417BACKGROUND
  • Baria M, Barker T, Durgam S, Pedroza A, Flanigan D, Jia L, Kaeding C, Magnussen R. Microfragmented Adipose Tissue Is Equivalent to Platelet-Rich Plasma for Knee Osteoarthritis at 12 Months Posttreatment: A Randomized Controlled Trial. Orthop J Sports Med. 2024 Mar 18;12(3):23259671241233916. doi: 10.1177/23259671241233916. eCollection 2024 Mar.

  • Baria M, Pedroza A, Kaeding C, Durgam S, Duerr R, Flanigan D, Borchers J, Magnussen R. Platelet-Rich Plasma Versus Microfragmented Adipose Tissue for Knee Osteoarthritis: A Randomized Controlled Trial. Orthop J Sports Med. 2022 Sep 16;10(9):23259671221120678. doi: 10.1177/23259671221120678. eCollection 2022 Sep.

MeSH Terms

Conditions

Osteoarthritis, Knee

Condition Hierarchy (Ancestors)

OsteoarthritisArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic Diseases

Results Point of Contact

Title
Dr. Michael Baria
Organization
The Ohio State University

Study Officials

  • Michael Baria, MD

    Ohio State University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Two-treatment parallel-design
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

April 15, 2020

First Posted

April 17, 2020

Study Start

March 3, 2020

Primary Completion

July 5, 2022

Study Completion

July 5, 2022

Last Updated

August 9, 2024

Results First Posted

June 27, 2023

Record last verified: 2024-07

Data Sharing

IPD Sharing
Will not share

Locations