Status:
COMPLETED
Study of Intra-articular DLX105 Applied to Patients With Severely Painful Osteoarthritis of the Knee
Lead Sponsor:
ESBATech AG
Conditions:
Osteoarthritis
Eligibility:
All Genders
40+ years
Phase:
PHASE1
PHASE2
Brief Summary
The purpose of this study is to determine whether an intra-articular injection of DLX105 to the knee joint of patients suffering from severly painful osteoarthritis is safe and reduces pain.
Detailed Description
Treatment options for patients suffering from osteoarthritis remain limited. TNF-alpha has been identified as a major pro-inflammatory component inducing and perpetuating peripheral hyperalgesia and c...
Eligibility Criteria
Inclusion
- Body mass index \< 30.
- Patients with diagnosed OA of the knee (unilateral or bilateral) according to the American College of Rheumatology (ACR) Criteria for classification of idiopathic OA (clinical and radiological criteria) of the knee at Screening (for ACR criteria, see Appendix 16.1).
- Radiographic evidence of tibiofemoral OA within the last 6 months before Screening, consisting of Grade II or Grade III changes, according to Kellgren-Lawrence grading system.
- Presence of pain in the index knee (in case of bilateral OA, "index knee" is the more painful knee) defined by a level of ≥ 60 mm on a 100 mm (linear) VAS at Screening.
- Paracetamol and NSAIDs (apart from acetyl salicylic acid ≤ 100 mg/day) must be withdrawn at least 24 hours prior to Screening .
- Doses of "chondroprotective" agents containing glucosamine and/or chondroitin sulphate must be stable for at least 3 months prior to Screening.
- Doses of any non-prescription medication claiming effects on signs or symptoms of OA must be stable for at least 3 months prior to Screening.
- Use of non-pharmacological treatment modalities must be stable for at least 3 months prior to Screening.
- Negative QuantiFERON-TB Gold test.
Exclusion
- Radiographic evidence of tibiofemoral OA within the last 6 months before Screening, consisting of Grade IV, according to Kellgren-Lawrence grading system.
- Instability of the index knee joint of \> 10° as assessed by goniometer at Screening.
- Arthroscopic or open surgery to the index knee joint within 6 months prior to Screening.
- Post-traumatic or any other secondary OA of the knee.
- Isolated OA of the patello-femoral joint.
- Co-morbidity that would confound measurement of knee pain
- Evidence of any inflammatory arthritis.
- History of Reiter's Syndrome, RA, psoriatic arthritis, ankylosing spondylitis, lymphoma, arthritis associated with inflammatory bowel disease, sarcoidosis, amyloidosis, or any other inflammatory disease (immune mediated inflammatory disease) that may affect the knee.
- Local or systemic contraindication for an i.a. injection at Screening or Baseline.
- Any i.a. injection (corticosteroids, hyaluronic acid, etc.) within the 3 months prior to Screening.
- History of high risk exposure to Mycobacterium tuberculosis.
- Human immunodeficiency virus (HIV), hepatitis B or hepatitis C infection.
- Uncontrolled diabetes or cardiovascular disease (New York Heart Association criteria III + IV), including uncontrolled hypertension (\> 160/100 mmHg).
- Active infectious episodes, or history of recurrent or chronic systemic infections.
- Malignancy within 5 years prior to Screening, except for surgically-cured non melanoma skin cancer or cervical carcinoma in situ.
- Significant haematological disease within 1 month prior to Screening.
- Moderately to severely impaired hepatic function, or laboratory values reflecting inadequate hepatic function
- Additional criteria for the sub-population of patients undergoing MRI:
- Contraindications to MRI.
- Known allergy to gadolinium contrast material.
- Presence of chronic renal failure defined by a calculated creatinine clearance (CrCl) of \< 60 mL/min, using the Cockcroft-Gault estimate for GFR
Key Trial Info
Start Date :
December 1 2008
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
September 1 2010
Estimated Enrollment :
27 Patients enrolled
Trial Details
Trial ID
NCT00819572
Start Date
December 1 2008
End Date
September 1 2010
Last Update
September 24 2010
Active Locations (10)
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1
Prof. Dr. med. Georg Schett
Erlangen, Germany, 91054
2
Dr. René Martz
Hamburg, Germany, 22143
3
Dr. Sven Ostermeier
Hanover, Germany, 30625
4
Prof. Dr. Manfred Hartard
Munich, Germany, 80809