Study of Intra-articular Injections vs Placebo in Patients With Pain From Osteoarthritis of the Knee
Status: | Completed |
---|---|
Conditions: | Arthritis, Osteoarthritis (OA) |
Therapuetic Areas: | Rheumatology |
Healthy: | No |
Age Range: | 45 - 80 |
Updated: | 4/17/2018 |
Start Date: | June 2013 |
End Date: | January 2014 |
Multi-center Double-blind Randomized Controlled Trial to Evaluate Effectiveness and Safety of Co-administered Traumeel® / Zeel® Intra-articular Injections vs Placebo in Patients With Moderate-to-Severe Pain With Osteoarthritis of the Knee
The aim of this study is to evaluate the effectiveness and safety of a combined Traumeel® /
Zeel® injection against placebo (saline) in patients with moderate-to-severe pain associated
with osteoarthritis of the knee.
Zeel® injection against placebo (saline) in patients with moderate-to-severe pain associated
with osteoarthritis of the knee.
The primary objective is to demonstrate the superiority of Traumeel® and Zeel®
co-administered intra-articular (IA) injections vs placebo IA injections on the change in
knee pain in patients with moderate to severe knee pain associated with osteoarthritis.
The secondary objectives are to evaluate reduction of pain and stiffness and change in
physical function.
Safety is evaluated by the incidence of treatment emergent adverse events during the
treatment period and follow up period for all randomized patients.
co-administered intra-articular (IA) injections vs placebo IA injections on the change in
knee pain in patients with moderate to severe knee pain associated with osteoarthritis.
The secondary objectives are to evaluate reduction of pain and stiffness and change in
physical function.
Safety is evaluated by the incidence of treatment emergent adverse events during the
treatment period and follow up period for all randomized patients.
Inclusion Criteria (Screening Visit 1):
1. Osteoarthritis (OA) of the knee by American College of Rheumatology criteria
2. Men or women between 45-80 years of age.
3. Have documented diagnosis of primary OA of the target knee based on clinical and
radiographic criteria (Kellgren-Lawrence Numerical Grading System of Grade 2-3) in the
tibial-femoral compartment of the target knee confirmed by standard post-anterior
weightbearing X-ray of the knee in full extension taken = 6 months prior to Visit 1.
4. Currently taking an Nonsteroidal anti-inflammatory drug (NSAID), or acetaminophen on a
regular basis (4-7 days/ week) over last 2 weeks prior to Visit 1 and has experienced
amelioration of pain on these medications.
5. Must have a 50-foot walk test pain score of less than 40 mm on a 100 mm VAS in the
target knee at screening
6. Pain in the non-target (contralateral) knee must not be greater than 30 mm on a 100 mm
VAS on 50-foot walk test, and the target knee must be more symptomatic.
7. Willingness to stop all OA treatments.
8. Fully informed of the risks of entering the study and willing to provide written
consent to enter the study.
9. Able to understand and be willing to comply with all study requirements, particularly
the weekly injection regimen for administration of study drug.
10. Primary complaint is pain immediately following an unassisted 50-foot walk. They must
show:
1. moderate to severe pain score in the target knee as demonstrated by 40 - 90 mm
recorded on a 100 mm VAS, and
2. 20 mm increase in pain from their screening visit pain score (a "flare")
3. pain in the non-target (contralateral) knee must = 30 mm on a 100 mm VAS
Exclusion Criteria:
1. Known hypersensitivity or allergy to any of the components of Traumeel or Zeel
2. Known hypersensitivity or allergy to acetaminophen.
3. Has body mass index (BMI) >38 kg/m2.
4. Avoidance of, or aversion to, nonprescription medications.
5. Clinical symptoms of meniscal instability or significant valgus/ varus that requires
corrective osteotomy
6. Any major injury or surgery to the target knee in the prior 12 months.
7. One or a combination of the following co-morbidities:
1. other inflammatory arthropathies, gout or pseudogout within previous 6 months
2. avascular necrosis
3. severe bone or joint deformity in target knee
4. osteonecrosis of either knee
5. fibromyalgia
6. pes anserine bursitis
7. lumbar radiculopathy with referred pain to either knee
8. neurogenic or vascular claudication
9. significant anterior knee pain due to diagnosed isolated patella-femoral syndrome
in the target knee
10. target knee joint infection or skin disorder/infection to the area surrounding
the knee within previous 6 months
11. current treatment or treatment of cancer within the previous 2 years (excluding
basal cell or squamous cell carcinoma of the skin)
8. Participated in any experimental drug or device study within the prior one (1) month
and/or IA injections six (6) months.
9. Referred pain from other joints
10. Significantly debilitating concurrent infection(s)
11. Significant ligamentous instability
12. Any prior viscosupplementation therapy (in target knee) within 6 months prior to
Screening
13. Systemic or IA injection of corticosteroids in any joint within 3 months of enrollment
14. Therapy with oral hyaluronic acid products, and/or oral pharmaceutical products
containing glucosamine and/or chondroitin sulphate and/or diacerein
15. Therapy with opioids within the last 90 days including intra-dermal delivery systems
(patches)
16. Therapy with autologous stem cells
17. Therapy with coumarins such as warfarin, Coumadin; heparin and derivative substances
including low molecular weight heparin, synthetic pentasaccharide inhibitors of factor
Xa such as fondaparinux and idraparinux; direct factor Xa inhibitors such as
rivaroxaban and apixaban; direct thrombin inhibitors such as hirudin, lepirudin,
bivalirudin, argatroban and dabigatran.
18. Concomitant inflammatory or other rheumatologic, neurological or cardiovascular
diseases which could affect the evaluation of knee pain
19. Ongoing litigation for workers compensation for musculoskeletal injuries or disorders
20. Use of alcohol of more than 4 drinks per day
21. Clinically important axial deviation (varus, valgus) greater than 15 degrees
22. Concomitant severe OA of the hip or other joints, which might interfere with the
assessments required by the study
23. Painful knee conditions other than OA (e.g., Paget's disease)
24. Hemiparesis of lower limbs
25. Significant planned surgery to lower limbs, which might interfere with the patient's
ability to comply with study requirements
26. Presence of serious gastrointestinal, renal, hepatic, pulmonary, cardiovascular,
neurological disease that might interfere with the outcome of the study or the
patient's ability to comply with study requirements
27. Presence of infections and/or skin diseases in the area of the injection site such as
psoriasis
28. Females who are pregnant or breast-feeding or not using recognized effective
contraceptive measures. Females of childbearing potential (including those less than
one year post-menopausal) must agree to maintain reliable birth control throughout the
study.
29. Clinically significant abnormal laboratory values.
30. Patients who are likely to be non-compliant or uncooperative during the study.
We found this trial at
29
sites
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