Bone Marrow Versus Adipose Tissue as a Cell Source for Infiltrative Treatment of Knee Osteoarthritis
Knee Osteoarthritis
About this trial
This is an interventional treatment trial for Knee Osteoarthritis focused on measuring bone marrow aspirate concentrate, minimally manipulated adipose tissue, BMAC, MM-AT, intra-articular injection, knee injection, mesenchymal stromal cells, Randomized controlled trial, cellular orthobiological products
Eligibility Criteria
Inclusion Criteria: Patients with symptomatic unilateral knee OA with: Men or women aged 40 to 75 years; Signs and symptoms of OA with a clinical history of gonalgia or swelling for at least 6 months; Radiographic signs of OA (Kellgren-Lawrence grade 1-4); No benefit after at least 4 months of conservative treatment; Ability and consent of patients to actively participate in clinical and radiological (rx and MRI) follow-up; Signing of informed consent. Exclusion Criteria: Patients unable to express consent; Patients aged < to 40 and > to 75 years; Patients with axial deviations > 5°; Patients who have suffered trauma or undergone intra-articular infiltration of other substance in the previous 6 months; Patients who have undergone knee surgery in the previous 12 months; Patients with concomitant knee injuries causing joint pain or swelling (-focal full-thickness osteochondral defects, acute meniscal injuries); Patients with malignant neoplasms; Patients with uncompensated systemic diseases (rheumatic diseases, metabolic disorders such as diabetes and thyroid diseases); Patients with infectious diseases; Patients with histories of alcohol or drug abuse; Patients who are pregnant; Patients with allergies to anesthetics used in the procedure.
Sites / Locations
- Istituto Ortopedico Rizzoli
Arms of the Study
Arm 1
Arm 2
Experimental
Experimental
single intra-articular injection of BMAC
single intra-articular injection of MM-AT
Patients randomized in this group will undergo single knee intra-articular injection of bone marrow aspirate concentrate (BMAC)
Patients randomized in this group will undergo single knee intra-articular injection of minimally manipulated adipose tissue (MM-AT)