Intra-operative Injection of Autologous Conditioned Plasma (ACP) Following Partial Meniscectomy
ACP-MEN
Intra-operative ACP Injection Following Partial Meniscectomy: a Randomized Controlled Trial
1 other identifier
interventional
90
1 country
1
Brief Summary
The aim of the present double blind controlled study is to evaluate the effects in terms of pain control and functional recovery provided by a single intra-operative injection of ACP performed at the end of arthroscopic partial meniscectomy. Patients included in this trial will be randomized in two treatment groups: the first one will receive a single injection of 3-5 cc of ACP (using a dedicated centrifuge) at the end of the arthroscopic meniscectomy, whereas the second group will be treated by surgery alone. In order to ensure the double blinding of the trial all the patients enrolled will undergo blood harvesting before anesthesia, and acp will be produced just for the patients included in ACP group. All patients will be evaluated basally, and then at 15, 30, 60, and 180 days after surgery by the following evaluation tools: IKDC (International Knee Documentation Committee) subjective, VAS (Visual Analogue Score) for pain, EQ-VAS for general Health Status, KOOS (Knee Injury and Osteoarthritis Outcome Score) and Tegner score. Furthermore, during the basal evaluation and at each follow-up visit up to 2 months, active and passive Range of Motion (ROM) of both the operated and contralateral knee were documented; also in addition, the trans-patellar circumference of both knees was registered to assess the trend of knee swelling over time. Drugs assumption during the follow-up period will be recorded for each patient. All eventual adverse events occurred during the follow-up period will be registered.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_4
Started Jul 2017
Longer than P75 for phase_4
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
August 16, 2016
CompletedFirst Posted
Study publicly available on registry
August 19, 2016
CompletedStudy Start
First participant enrolled
July 11, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 11, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
January 31, 2023
CompletedMay 10, 2023
September 1, 2022
1 month
August 16, 2016
May 9, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Change in IKDC (International Knee Documentation Committee) score over the various follow-up times
basal, 15,30,60,180 days
Change in VAS( Visual Analogue score) for pain over the various follow-up times
basal, 15,30,60,180 days
Secondary Outcomes (9)
Change in KOOS (Knee Injury and Osteoarthritis Outcome Score) over the various follow-up times
basal, 15,30,60,180 days
Change in Tegner Score over the various follow-up times
basal, 30,60,180 days
Change in transpatellar circumference over time
basal, 15,30,60,180 days
Change in active and passive ROM
basal, 15,30,60,180 days
Adverse events report
15 days after surgery
- +4 more secondary outcomes
Study Arms (2)
ACP GROUP
EXPERIMENTALPatients will receive a single intra-op ACP injection following a procedure of arthroscopic partial meniscectomy (medial or lateral)
CONTROL GROUP
OTHERPatients will be treated by standard meniscectomy alone (medial or lateral)
Interventions
Autologous Conditioned Plasma will be obtained directly in the operatory room from the peripheral venous blood of the patient, and injected intra-articularly at the end of arthroscopic meniscectomy
Eligibility Criteria
You may qualify if:
- chronic symptomatic meniscal tears requiring partial resection;
- healthy contra-lateral knee (i.e. no pain or functional limitation in the contra-lateral joint);
You may not qualify if:
- meniscal lesions requiring suture;
- previous surgery on the index knee;
- other concurrent articular lesion requiring surgical treatment (e.g.: cartilage or ligament injuries);
- history of knee infectious arthritis;
- concurrent rheumatic, metabolic or severe systemic disease;
- Body Mass Index (BMI) \> 30;
- known hypersensibility or allergy to/towards HA ;
- alcohol or other substances abuse/excess.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Rizzoli Orthopaedic Institute
Bologna, 40136, Italy
Related Publications (12)
Abrams GD, Frank RM, Gupta AK, Harris JD, McCormick FM, Cole BJ. Trends in meniscus repair and meniscectomy in the United States, 2005-2011. Am J Sports Med. 2013 Oct;41(10):2333-9. doi: 10.1177/0363546513495641. Epub 2013 Jul 17.
PMID: 23863849BACKGROUNDFilardo G, Di Matteo B, Di Martino A, Merli ML, Cenacchi A, Fornasari P, Marcacci M, Kon E. Platelet-Rich Plasma Intra-articular Knee Injections Show No Superiority Versus Viscosupplementation: A Randomized Controlled Trial. Am J Sports Med. 2015 Jul;43(7):1575-82. doi: 10.1177/0363546515582027. Epub 2015 May 7.
PMID: 25952818BACKGROUNDHeard BJ, Barton KI, Chung M, Achari Y, Shrive NG, Frank CB, Hart DA. Single intra-articular dexamethasone injection immediately post-surgery in a rabbit model mitigates early inflammatory responses and post-traumatic osteoarthritis-like alterations. J Orthop Res. 2015 Dec;33(12):1826-34. doi: 10.1002/jor.22972. Epub 2015 Jul 7.
PMID: 26135713BACKGROUNDThein R, Haviv B, Kidron A, Bronak S. Intra-articular injection of hyaluronic acid following arthroscopic partial meniscectomy of the knee. Orthopedics. 2010 Oct 11;33(10):724. doi: 10.3928/01477447-20100826-11.
PMID: 20954664BACKGROUNDFilardo G, Kon E, Roffi A, Di Matteo B, Merli ML, Marcacci M. Platelet-rich plasma: why intra-articular? A systematic review of preclinical studies and clinical evidence on PRP for joint degeneration. Knee Surg Sports Traumatol Arthrosc. 2015 Sep;23(9):2459-74. doi: 10.1007/s00167-013-2743-1. Epub 2013 Nov 26.
PMID: 24275957BACKGROUNDAndia I, Maffulli N. Platelet-rich plasma for managing pain and inflammation in osteoarthritis. Nat Rev Rheumatol. 2013 Dec;9(12):721-30. doi: 10.1038/nrrheum.2013.141. Epub 2013 Oct 1.
PMID: 24080861BACKGROUNDBoswell SG, Cole BJ, Sundman EA, Karas V, Fortier LA. Platelet-rich plasma: a milieu of bioactive factors. Arthroscopy. 2012 Mar;28(3):429-39. doi: 10.1016/j.arthro.2011.10.018. Epub 2012 Jan 28.
PMID: 22284405BACKGROUNDLee HR, Shon OJ, Park SI, Kim HJ, Kim S, Ahn MW, Do SH. Platelet-Rich Plasma Increases the Levels of Catabolic Molecules and Cellular Dedifferentiation in the Meniscus of a Rabbit Model. Int J Mol Sci. 2016 Jan 16;17(1):120. doi: 10.3390/ijms17010120.
PMID: 26784189BACKGROUNDBlanke F, Vavken P, Haenle M, von Wehren L, Pagenstert G, Majewski M. Percutaneous injections of Platelet rich plasma for treatment of intrasubstance meniscal lesions. Muscles Ligaments Tendons J. 2015 Oct 20;5(3):162-6. doi: 10.11138/mltj/2015.5.3.162. eCollection 2015 Jul-Sep.
PMID: 26605189BACKGROUNDPujol N, Salle De Chou E, Boisrenoult P, Beaufils P. Platelet-rich plasma for open meniscal repair in young patients: any benefit? Knee Surg Sports Traumatol Arthrosc. 2015 Jan;23(1):51-8. doi: 10.1007/s00167-014-3417-3. Epub 2014 Nov 7.
PMID: 25377191BACKGROUNDGriffin JW, Hadeed MM, Werner BC, Diduch DR, Carson EW, Miller MD. Platelet-rich plasma in meniscal repair: does augmentation improve surgical outcomes? Clin Orthop Relat Res. 2015 May;473(5):1665-72. doi: 10.1007/s11999-015-4170-8. Epub 2015 Feb 6.
PMID: 25663423BACKGROUNDLo Presti M, Costa GG, Agro G, Vasco C, Boffa A, Di Martino A, Andriolo L, Cenacchi A, Zaffagnini S, Filardo G. Platelet-Rich Plasma Injections Do Not Improve the Recovery After Arthroscopic Partial Meniscectomy: A Double-Blind Randomized Controlled Trial. Am J Sports Med. 2024 Nov;52(13):3198-3205. doi: 10.1177/03635465241283052. Epub 2024 Oct 18.
PMID: 39425245DERIVED
Study Officials
- STUDY DIRECTOR
Alessandro Di Martino, MD
Nano-biotechnology Lab, Rizzoli Orthopaedic Institute, Bologna, Italy
- PRINCIPAL INVESTIGATOR
Giuseppe Filardo, MD
Biomechanics Lab, Rizzoli Orthopaedic Institute, Bologna, Italy
- STUDY CHAIR
Berardo Di Matteo, MD
Biomechanics Lab, Rizzoli Orthopaedic Institute, Bologna, Italy
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 16, 2016
First Posted
August 19, 2016
Study Start
July 11, 2017
Primary Completion
August 11, 2017
Study Completion
January 31, 2023
Last Updated
May 10, 2023
Record last verified: 2022-09
Data Sharing
- IPD Sharing
- Will not share