Clinical Efficacy of Exosome in Degenerative Meniscal Injury

Eskisehir Osmangazi University30 enrolled

Overview

Comparison of intra-articular administration of synovial fluid-derived mesenchymal stem cells-derived exosomes with synovial fluid-derived mesenchymal stem cells on the same patient.

Mesenchymal stem cell-derived exosomes will be developed and patented as an advanced technology platform as an autologous treatment protocol to repair damaged cartilage tissue. The fact that this treatment is obtained from an autologous source will significantly contribute to the literature in the field of personalized therapy (personalized medicine) and will pave the way for discoveries. Experiences from clinical trials may guide the use of MSC exosomes in other tissue and cell damaged pathologies and immune pathologies or chronic inflammatory diseases. This study was supported by a grant (1004, 20AG031) from The Scientific and Technological Research Council of Turkey (TUBITAK).

Study Type

INTERVENTIONAL

Allocation

RANDOMIZED

Purpose

TREATMENT

Masking

NONE

Enrollment

Conditions

Knee; Injury, Meniscus (Lateral) (Medial)Meniscus Tear Meniscus Lesion

Eligibility

Sex: ALLMin age: 30 YearsMax age: 50 Years

Medical Language ↔ Plain English

Inclusion Criteria: * Accepting the Informed Consent Form * Degenerative meniscus damage grade 1, 2 or 3 on MRI in both right and left knees, and also the patient does not want surgical treatment * Patients with the same degenerative meniscus grade in both knees * Patients with ongoing pain * Patients without a history of malignancy * Absence of signs of unstable meniscus tear such as snagging or locking * Patients with stage 0, 1 or 2 gonarthrosis according to Kellgren-Lawrence gonarthrosis staging * Patients without lower extremity malalignment Exclusion Criteria: * Patients whose treatment method was explained and who did not accept the method * Patients outside the working-age range * Congenital lesion * Patients requiring surgical treatment (e.g. bucket handle tear and locked knee) * Active inflammatory or connective tissue disease is thought to affect the patient's pain (eg lupus, rheumatoid arthritis, fibromyalgia) * Local or systemic infection * Pregnant or breastfeeding women * Active endocrine disorder that may affect the assessment of patient's pain (eg, hypothyroidism, diabetes) * Active neurological disorder that may affect the assessment of the patient's pain (eg, peripheral neuropathy, multiple sclerosis) * Active heart disease * Presence of a pacemaker * Conditions where MR-I is contraindicated * Patients with stage 3 or 4 gonarthrosis according to Kellgren-Lawrence gonarthrosis staging * Patients with lower extremity malalignment * Patients with signs of unstable meniscus tear such as snagging or locking

Outcomes

Primary Outcomes

Evaluation of Knee Functions

The functional evaluation of the participants will be evaluated on the Tegner-Lysholm knee scoring scale. In Tegner-Lysholm knee scoring, examinations for the knee joint (Limp, support, pain, instability, locking, swelling, stair-climbing, and squatting) will be evaluated, and a maximum of 100 and a minimum of 0 points will be given. According to the evaluation, \<65 points are interpreted as bad, 65-83 points as fair, 84-90 points as good, \>90 points as excellent. Scores will be recorded by being examined before treatment and at the 6th, and 12th months after treatment. Knee functions of the control group will be evaluated simultaneously, and the effects of treatments on knee function will be determined.

Time frame: Up to 12th months

Evaluation of Physical Activity

The physical activity evaluation of the participants will be evaluated with the IPAQ (international physical activity questionnaire) short form. IPAQ short form will be evaluated and recorded before treatment and at the 6th, and 12th months after treatment. The control group's physical activity will be evaluated simultaneously, and the effects of treatments on physical activity will be determined.

Time frame: Up to 12th months

Evaluation of Pain

Pain assessment of the participants will be evaluated with VAS (Visual analog scale). The VAS will be evaluated and recorded before treatment and at the 6th, and 12th months after treatment. The physical activity of the control group will be evaluated simultaneously, and the effects of treatments on pain will be determined.

Time frame: Up to 12th months

Evaluation of Radiological Images

Participants will receive knee x-ray imaging and knee magnetic resonance imaging before treatment. The same radiological imaging will be performed at the 6th and 12th months after the treatment. At the same time, the same radiological imaging will be performed on the control group, and the effects of treatments on radiological imaging will be evaluated.

Time frame: Up to 12th months

Evaluation of Cytokine Levels and Cytokine Genes Analyzes

Before treatment and at the 6th and 12th months after treatment, cytokine levels (IL-10, IL-6, TNF-α, IL-8, IL-1β, IFN-ɣ, IL-2, IL-4, IL-13, MCP-1, VEGF) and gene analyzes (IL-10, IL-6, TNF-α, IL-8, IL-1β, IFN-ɣ, IL-2, IL-4, IL-13, MCP-1, IL-1ra, MIP-1b, CTGF, TGFβ3, BMP-2, BMP-4, IGF-1, IGF-2, PDGF, EGF, and VEGF genes) will be checked in the samples taken from the synovial fluid and blood. Samples will be taken from the control group along with the treatment group. In this way, the effects of treatments on cytokine levels will be evaluated.

Time frame: Up to 12th months

Evaluation of Edema

Edema in both knees will be measured using a tape measure by marking the midpoints of both patellae. Pre-treatment measurements will be recorded. Measurements of both knees will be recorded at 6 months and 12 months after treatment. The knees of the patients not receiving treatment will be measured simultaneously, and the changes will be compared.

Time frame: Up to 12th months

Evaluation of Knee Joint Range of Motion

The range of motion of both knees will be measured using the "Baseline Digital Absolute+Axis Goniometer." Knee extension measurements will be made with the patient in the supine position and flexion in the prone position. Pre-treatment measurements will be recorded. Post-treatment 6th and 12th-month measurements will also be recorded. Measurements of patients not receiving treatment will be recorded simultaneously, and changes will be compared.

Time frame: Up to 12th months

Monitoring of treatment-related complications

Adverse effects and complications will be observed in the treatment group, except for the expected local reactions (redness, swelling, bruising, etc.) after the application.

Time frame: Up to 12th months

Clinical Efficacy of Exosome in Degenerative Meniscal Injury

Overview

Conditions

Interventions

Eligibility

Locations (1)

Outcomes

Primary Outcomes

Central Contacts