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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT01288001
Other study ID # OSTP-THA-10-01
Secondary ID
Status Completed
Phase Phase 2
First received January 31, 2011
Last updated November 20, 2012
Start date March 2011
Est. completion date July 2012

Study information

Verified date November 2012
Source TRB Chemedica
Contact n/a
Is FDA regulated No
Health authority Thailand: Ministry of Public Health
Study type Interventional

Clinical Trial Summary

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


Recruitment information / eligibility

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.

Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Treatment


Intervention

Drug:
Ostenil plus
2% Sodium Hyaluronate plus Mannitol injection

Locations

Country Name City State
Thailand Siriraj Hospital Bangkoknoi Bangkok

Sponsors (1)

Lead Sponsor Collaborator
TRB Chemedica

Country where clinical trial is conducted

Thailand, 

Outcome

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