Osteoarthritis Patient Clinical Trial
Official title:
A Pilot, Open, Randomised, Controlled, add-on Study Evaluating the Duration of Efficacy of One Intra Articular Injection of Sodium Hyaluronate 2.0% in Patients With Painful Osteoarthritis of the Knee
| Verified date | November 2012 |
| Source | TRB Chemedica |
| Contact | n/a |
| Is FDA regulated | No |
| Health authority | Thailand: Ministry of Public Health |
| Study type | Interventional |
A pilot, open, randomised, controlled, add-on study evaluating the duration of efficacy of one intra articular injection of sodium hyaluronate 2.0% in patients with painful osteoarthritis of the knee
| Status | Completed |
| Enrollment | 20 |
| Est. completion date | July 2012 |
| Est. primary completion date | December 2011 |
| Accepts healthy volunteers | No |
| Gender | Both |
| Age group | 40 Years to 70 Years |
| Eligibility |
Inclusion Criteria: 1. Patients of both genders between 40 and 70 years of age; 2. Primary tibiofemoral osteoarthritis of the knee according to American College of Rheumatology criteria; 3. Pain = 4 on a 10 point scale for at least two out of five subscores of the WOMAC Section A at baseline; 4. Radiologically ascertained grade II or III severity knee osteoarthritis on the Kellgren-Lawrence scale; 5. Having given signed informed consent. Exclusion Criteria: 1. Secondary knee osteoarthritis, including: - septic arthritis; - inflammatory joint disease; - gout; - recurrent episodes of pseudogout; - Paget's disease of bone; - articular fracture; - ochronosis; - acromegaly; - haemochromatosis; - Wilson's disease; - primary osteochondromatosis. 2. Clinical signs of acute flare (pain, warm, erythema, effusion of signal knee) at baseline; 3. Axial deviation > 15 degrees in valgus or varus on a standing X-ray; 4. Clinically significant medio-lateral or antero-posterior instability; 5. Rapid destructive arthritis, evolving arthritis requiring surgery within the coming year; 6. Significant injury to the signal knee within 6 months prior to baseline; 7. Complete loss of range of motion; 8. Painful knee conditions other than osteoarthritis (e.g., Sudeck's atrophy, intra-articular neoplasm, villonodular synovitis); 9. Necrosis of one of the femur condyles; 10. History or evidence of gout, chondrocalcinosis; 11. Peripheral neuropathy; 12. Concomitant rheumatic disease: - fibromyalgia; - rheumatoid arthritis; - collagen diseases; - psoriatic arthritis and other seronegative spondylarthropathies (e.g., ankylosing spondylitis); - metabolic and crystal-induced arthropathies; - other osteopathies. 13. Contraindications to intra-articular injection according to investigator's judgement (e.g., local infection at injection site, generalised infection with possible bacteraemia); 14. Skin disease in the area of injection; 15. Severe coagulopathy, ongoing anticoagulation therapy; 16. Accompanying OA of the hip of sufficient severity to interfere with the assessment of the signal knee; 17. Disease of spine, hip or other lower extremity joints of sufficient degree to affect assessment of the signal knee; 18. Poor general health interfering with compliance or assessment; 19. Concomitant disease/ailment other than knee OA requiring the regular use of the patient's normal analgesic medicine; 20. Initiation of chronic treatment with antihistaminics, glucocorticoids, antidepressants or tranquilisers, within less than 3 months prior to baseline; 21. Use of assistive devices other than a cane (walking stick); 22. Surgery of the signal knee other than arthroscopy; 23. Arthroscopy of the signal knee within one year prior to baseline; 24. Treatment with symptomatic slow acting drug for OA (SYSADOA, i.e., chondroitin sulfate, diacerein, glucosamine, piascledine), unless the patient has been on a stable dose for at least 4 months prior to baseline; 25. Intra-articular depocorticosteroid injection into the signal knee within 3 months prior to baseline; 26. Intra-articular SH injection into the signal knee within 6 months prior to baseline; 27. Ascertained hypersensitivity to any product used in the study (SH, paracetamol, diclofenac, omeprazole) or to similar compounds; 28. Pregnant or lactating female; 29. Female of childbearing potential without adequate contraceptive methods; 30. Participation in a drug clinical trial within 3 months prior screening; 31. Patients who, in the judgement of the investigator, will not comply with the protocol. |
Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Treatment
| Country | Name | City | State |
|---|---|---|---|
| Thailand | Siriraj Hospital | Bangkoknoi | Bangkok |
| Lead Sponsor | Collaborator |
|---|---|
| TRB Chemedica |
Thailand,
| Type | Measure | Description | Time frame | Safety issue |
|---|---|---|---|---|
| Primary | to evaluate the duration of efficacy of one intra articular injection of Ostenil® Plus in patients with painful osteoarthritis of the knee. | WOMAC score | 6 months | Yes |
| Secondary | to evaluate the effects of the study treatment on pain, joint stiffness, joint function and need for analgesic consumption. | 6 months | Yes |