Knee Osteotomy Associated With Allograft Meniscus Transplantation
1 other identifier
interventional
52
1 country
1
Brief Summary
This is a prospective randomized double-blind controlled clinical trial with parallel arms and 1:1 allocation. The main objective of the BIOMAT project is to demonstrate, through an RCT, whether the combined approach by knee osteotomy and MAT can provide clinical improvement over knee osteotomy alone for the treatment of patients with monocompartmental knee OA associated with meniscal insufficiency and lower extremity malalignment. Secondary objectives are to demonstrate whether the addition of MAT to knee osteotomy in patients with monocompartmental OA can improve biomechanical parameters and whether this treatment has protective effects on the joint environment and cartilage degeneration.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Aug 2023
Typical duration for not_applicable
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 19, 2023
CompletedFirst Posted
Study publicly available on registry
May 3, 2023
CompletedStudy Start
First participant enrolled
August 30, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
June 1, 2026
December 4, 2025
December 1, 2025
2.8 years
April 19, 2023
December 3, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
IKDC-Subjective Score (Subjective International Knee Documentation Committee)
This is a subjective, knee-specific rating scale that is considered one of the most reliable assessment tools in the evaluation of knee pathology. The questionnaire examines 3 categories: symptoms, sports activity, and knee function
12 months follow-up
Secondary Outcomes (11)
IKDC-Subjective Score (Subjective International Knee Documentation Committee)
baseline, 1 month, 3 months and 6months follow-up
WOMAC (Western Ontario and McMaster Universities Osteoarthritis Index) score
baseline, 1 month, 3 months, 6 months and 12 months follow-up
KOOS Score ( Knee Injury and Osteoarthritis Outcome score)
baseline, 1 month, 3 months, 6 and 12 months follow-up
VAS-dolore (Visual Analogue Scale)
baseline, 1 month, 3 months, 6 and 12 months follow-up
EQ-VAS
baseline, 1 month, 3 months, 6 and 12 months follow-up
- +6 more secondary outcomes
Study Arms (2)
Knee Ostetomy combined with meniscal allograft transplantation
EXPERIMENTALThe treatment group will perform osteotomy and meniscal allograft transplantation to restore the meniscal deficiency.
Knee Osteotomy
ACTIVE COMPARATORThe control group will consist of patients who will perform an isolated osteotomy.
Interventions
Patients will undergo knee osteotomy associated with meniscal allograft transplantation, which will be implanted by arthroscopic technique with body fixation by all-inside and transosseous sutures to the posterior horn and if necessary to the anterior horn.
Eligibility Criteria
You may qualify if:
- Male or female patients aged between 20 and 60 years;
- Single-compartment tibiofemoral osteoarthritis (Kellgren-Lawrence grade ≤ 3);
- Surgical indication of corrective osteotomy (axial deviation of lower extremities \> 5°);
- Meniscal deficit of the compartment affected by the overload due to malalignment;
- Ability and consent of patients to actively participate in the rehabilitation protocol and clinical and radiological follow-up (RX and MRI)
- Signature of informed consent
You may not qualify if:
- Patients who are incapacitated or have neurological disorders that may invalidate the research protocol;
- Diagnosis of neoplastic diseases;
- Diagnosis of rheumatoid arthritis, Reiter's syndrome, psoriatic arthritis, gout, ankylosing spondylitis or arthritis resulting from another inflammatory disease; human immunodeficiency virus (HIV) infection, viral hepatitis; chondrocalcinosis;
- Patients with uncontrolled diabetes mellitus;
- Patients with uncontrolled thyroid metabolic disorders;
- Patients abusing alcoholic beverages, drugs or medications;
- Body Mass Index \> 40;
- Pregnancy or lactation status or intention to become pregnant during the period of study participation;
- Patients undergoing knee surgery in the previous 12 months.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Istituto Ortopedico Rizzoli
Bologna, 40136, Italy
Related Publications (16)
Nicolini AP, Christiano ES, Abdalla RJ, Cohen M, de Carvalho RT. Return to Sports After High Tibial Osteotomy Using the Opening Wedge Technique. Rev Bras Ortop (Sao Paulo). 2021 Jun;56(3):313-319. doi: 10.1055/s-0040-1715514. Epub 2020 Sep 25.
PMID: 34239195BACKGROUNDMcClure PK, Herzenberg JE. The Natural History of Lower Extremity Malalignment. J Pediatr Orthop. 2019 Jul;39(Issue 6, Supplement 1 Suppl 1):S14-S19. doi: 10.1097/BPO.0000000000001361.
PMID: 31169641BACKGROUNDSmoak JB, Matthews JR, Vinod AV, Kluczynski MA, Bisson LJ. An Up-to-Date Review of the Meniscus Literature: A Systematic Summary of Systematic Reviews and Meta-analyses. Orthop J Sports Med. 2020 Sep 9;8(9):2325967120950306. doi: 10.1177/2325967120950306. eCollection 2020 Sep.
PMID: 32953923BACKGROUNDLiu JN, Agarwalla A, Gomoll AH. High Tibial Osteotomy and Medial Meniscus Transplant. Clin Sports Med. 2019 Jul;38(3):401-416. doi: 10.1016/j.csm.2019.02.006.
PMID: 31079771BACKGROUNDWang K, Sun H, Zhang K, Li S, Wu G, Zhou J, Sun X. Better outcomes are associated with cementless fixation in primary total knee arthroplasty in young patients: A systematic review and meta-analysis of randomized controlled trials. Medicine (Baltimore). 2020 Jan;99(3):e18750. doi: 10.1097/MD.0000000000018750.
PMID: 32011458BACKGROUNDSheng P, Lehto M, Kataja M, Halonen P, Moilanen T, Pajamaki J. Patient outcome following revision total knee arthroplasty: a meta-analysis. Int Orthop. 2004 Apr;28(2):78-81. doi: 10.1007/s00264-003-0526-x. Epub 2003 Nov 20.
PMID: 15224164BACKGROUNDHuizinga MR, Gorter J, Demmer A, Bierma-Zeinstra SMA, Brouwer RW. Progression of medial compartmental osteoarthritis 2-8 years after lateral closing-wedge high tibial osteotomy. Knee Surg Sports Traumatol Arthrosc. 2017 Dec;25(12):3679-3686. doi: 10.1007/s00167-016-4232-9. Epub 2016 Jul 7.
PMID: 27387307BACKGROUNDEkhtiari S, Haldane CE, de Sa D, Simunovic N, Musahl V, Ayeni OR. Return to Work and Sport Following High Tibial Osteotomy: A Systematic Review. J Bone Joint Surg Am. 2016 Sep 21;98(18):1568-77. doi: 10.2106/JBJS.16.00036.
PMID: 27655985BACKGROUNDMurray R, Winkler PW, Shaikh HS, Musahl V. High Tibial Osteotomy for Varus Deformity of the Knee. J Am Acad Orthop Surg Glob Res Rev. 2021 Jul 9;5(7):e21.00141. doi: 10.5435/JAAOSGlobal-D-21-00141.
PMID: 34242204BACKGROUNDBerruto M, Maione A, Tradati D, Ferrua P, Uboldi FM, Usellini E. Closing-wedge high tibial osteotomy, a reliable procedure for osteoarthritic varus knee. Knee Surg Sports Traumatol Arthrosc. 2020 Dec;28(12):3955-3961. doi: 10.1007/s00167-020-05890-0. Epub 2020 Feb 13.
PMID: 32055878BACKGROUNDDe Bruycker M, Verdonk PCM, Verdonk RC. Meniscal allograft transplantation: a meta-analysis. SICOT J. 2017;3:33. doi: 10.1051/sicotj/2017016. Epub 2017 Apr 21.
PMID: 29792399BACKGROUNDZaffagnini S, Grassi A, Marcheggiani Muccioli GM, Benzi A, Serra M, Rotini M, Bragonzoni L, Marcacci M. Survivorship and clinical outcomes of 147 consecutive isolated or combined arthroscopic bone plug free meniscal allograft transplantation. Knee Surg Sports Traumatol Arthrosc. 2016 May;24(5):1432-9. doi: 10.1007/s00167-016-4035-z. Epub 2016 Feb 9.
PMID: 26860105BACKGROUNDZaffagnini S, Grassi A, Macchiarola L, Stefanelli F, Coco V, Marcacci M, Andriolo L, Filardo G. Meniscal Allograft Transplantation Is an Effective Treatment in Patients Older Than 50 Years but Yields Inferior Results Compared With Younger Patients: A Case-Control Study. Arthroscopy. 2019 Aug;35(8):2448-2458. doi: 10.1016/j.arthro.2019.03.048.
PMID: 31395185BACKGROUNDZaffagnini S, Di Paolo S, Stefanelli F, Dal Fabbro G, Macchiarola L, Lucidi GA, Grassi A. The biomechanical role of meniscal allograft transplantation and preliminary in-vivo kinematic evaluation. J Exp Orthop. 2019 Jun 25;6(1):27. doi: 10.1186/s40634-019-0196-2.
PMID: 31240420BACKGROUNDMarcacci M, Zaffagnini S, Kon E, Marcheggiani Muccioli GM, Di Martino A, Di Matteo B, Bonanzinga T, Iacono F, Filardo G. Unicompartmental osteoarthritis: an integrated biomechanical and biological approach as alternative to metal resurfacing. Knee Surg Sports Traumatol Arthrosc. 2013 Nov;21(11):2509-17. doi: 10.1007/s00167-013-2388-0. Epub 2013 Jan 31.
PMID: 23370980BACKGROUNDZanasi L, Boffa A, De Marziani L, Lisignoli G, Belvedere C, Miceli M, Zaffagnini S, Filardo G, Di Martino A. Knee osteotomy combined with meniscal allograft transplantation versus knee osteotomy alone in patients with unicompartmental knee osteoarthritis: a prospective double-blind randomised controlled trial protocol. BMJ Open. 2024 Dec 12;14(12):e087552. doi: 10.1136/bmjopen-2024-087552.
PMID: 39672576DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, OUTCOMES ASSESSOR
- Masking Details
- Clinical evaluations will be carried out by medical personnel not involved in treatment to ensure double-blinding
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 19, 2023
First Posted
May 3, 2023
Study Start
August 30, 2023
Primary Completion (Estimated)
June 1, 2026
Study Completion (Estimated)
June 1, 2026
Last Updated
December 4, 2025
Record last verified: 2025-12
Data Sharing
- IPD Sharing
- Will not share
We will be able to share a subset of aggregated data, wich will not allow for the identification of participants.