Osteoarthritis
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged >= 40 years and <= 80 years; 2. Meet the American College of Rheumatology diagnostic criteria for symptomatic KOA; 3. Kellgren–Lawrence radiographic grade 1 or 2 in the affected knee(s); 4. Average knee pain over the past week =20 mm on the visual analog scale (VAS); 5. Able and willing to tolerate plain radiography; 6. Willing to undergo magnetic resonance imaging (MRI) examination; 7. Voluntary participation with the ability to provide written informed consent; 8. Able to accept telephone follow-up or return visits to the hospital.
Exclusion criteria
Exclusion criteria: 1. Patients with acute pain flare of KOA, which is usually accompanied with joint swelling and high local skin temperature; 2. Pregnant women, women with a positive pregnancy test, or nursing mothers; 3. Rheumatoid arthritis or other autoimmune diseases, or any severe systemic illness such as psoriatic arthritis, lupus, active malignancy, or severe cardiovascular or renal disease; 4. Use of intra-articular, intramuscular, or oral corticosteroids or sodium hyaluronate within the past 3 months; 5. History of allergy to any component of the study medication; 6. Active liver disease is defined as alanine transaminase or aspartate transaminase >1.5 × the upper limit of normal; 7. Renal impairment defined as serum creatinine >133 µmol/L; 8. Contraindications to MRI, such as cardiac pacemaker, prosthetic metallic valve, cerebral aneurysm clip, arterial dissection, or claustrophobia; 9. Concurrent participation in another clinical trial that may influence the results of this study; 10. Deemed unsuitable for the study by the investigator; 11. Abnormal thyroid function.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Western Ontario McMaster Osteoarthritis Index (WOMAC) pain score ;radiological changes in cartilage thickness ; | — |
Secondary
| Measure | Time frame |
|---|---|
| Visual analog scale;WOMAC function and stiffness score;Tibiofemoral cartilage defect;Adverse reaction; | — |
Countries
China
Contacts
Guangdong Provincial Key Laboratory of Bone and Joint Degeneration Diseases, Department of Cell Biology, School of Basic Medical Sciences, Southern Medical University