A Multicenter Study of rhFGF 18 in Patients With Knee Osteoarthritis Not Requiring Surgery
- Conditions
- Knee Osteoarthritis
- Interventions
- Biological: AS902330
- Registration Number
- NCT01033994
- Lead Sponsor
- Merck KGaA, Darmstadt, Germany
- Brief Summary
Osteoarthritis (OA) is one of the most common diseases affecting the joints, usually those that are weight bearing such as the knees. OA is considered to be a disease of the cartilage in the joints even though it involves the whole joint, including the bone and synovium (thin lining of the joints which produces synovial fluid). With time, more and more of the cartilage is destroyed by the disease with inflammation commonly occurring.
AS902330 is expected to increase the production and development of specific bone cells: chondrocytes and osteoblasts (cells that produce and maintain bone and cartilage). This is expected to lead to repair and generation of the cartilage, and a narrowing of the space width between the knee joints in a selected region of the knee cartilage. The purpose of this study is to see how safe treatment with AS902330 is, and to evaluate its effect on the knee cartilage. In addition, the study will also measure the effects of AS902330 in the blood, which reflect disease activity.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 192
- Male or female >= 40 years of age; females must be postmenopausal or surgically sterile
- Established diagnosis of primary femoro-tibial OA of the target knee by standard American College of Rheumatology Criteria for at least six months (clinical AND radiological criteria)
- Radiological disease stage 2 or 3 (i.e., clear evidence of OA, but not most advanced disease) in the target knee according to the Kellgren-Lawrence grading of knee OA
- No major knee surgery (e.g., partial or total knee replacement, interventional arthroscopy) in the target knee planned for at least 12 months after first injection of the study drug
- Documented need for symptomatic PRN (as needed)-treatment for OA in the target knee with systemic non-steroidal anti-inflammatory drugs (NSAIDs) and/or other analgesics.
- Total WOMAC score between 24 and 72 (out of 96, corresponding to mild, moderate, or severe, but not extreme OA symptoms) for the target knee while on oral symptomatic treatment at baseline
- Full understanding of the requirements of the study and willingness to comply with all study visits and assessments
- Patients must have read and understood the informed consent form, and must have signed it prior to any study-related procedure
- any condition, including laboratory findings and findings in the medical history or in the pre-study assessments, that in the opinion of the Investigator constitutes a risk or contraindication for participation in the study or that could interfere with the study objectives, conduct or evaluation
- clinically significant abnormal hematology (hemoglobin, leucocytes, and platelets), or blood chemistry values (aspartate aminotransferase (AST), alanine aminotransferase (ALT), alkaline phosphatase (ALP), bilirubin, and creatinine
- receipt of any investigational product or any experimental therapeutic procedure within the last 12 weeks preceding screening
- participation in FIH study 27575 or in a different cohort of this study
- i.a. treatment of the target knee with steroids or hyaluronic acid derivatives within the 3 months before baseline
- for MAD cohorts, any contra-indications to MRI according to MRI guidelines
- any condition that would interfere with efficacy or safety assessments in the target knee
- any drug or food supplement with potential disease-modifying effect (glucosamine, diacerin, chondroitin sulfate) unless given at a stable dose over at least 4 weeks prior to first injection
- use of electrotherapy or acupuncture for OA, unless there is a stable regimen for at least 4 weeks before baseline
- any known active infections, including suspicion of intra-articular infection and/or infections that may compromise the immune system such as HIV, Hepatitis B or Hepatitis C infection
- history of sarcoma and/or of other active malignancy within five years, except adequately treated basal cell or squamous cell carcinoma of the skin
- signs and symptoms suggestive of transmissible spongiform encephalopathy
- secondary osteoarthritis: e.g., joint dysplasias, aseptic osteonecrosis, acromegaly, Paget's disease, Ehlers-Danlos syndrome, Gaucher's disease, Stickler's syndrome, joint infection, hemophilia, hemochromatosis, calcium pyrophosphate deposition disease, or neuropathic arthropathy whatever the cause
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description AS902330 AS902330 - Placebo AS902330 -
- Primary Outcome Measures
Name Time Method Change in cartilage thickness in the medial femoro-tibial compartment of the target knee joint, assessed by MRI 6 and 12 months after first injection Nature, incidence and severity of local and systemic treatment-emergent adverse events (TEAEs) MAD Cohorts: 1 year + 1 month; SAD Cohorts: 4 Weeks Proportion of subjects experiencing AIRs defined as increase of pain by 30mm on a 100mm visual analogue scale (VAS) associated with a self-reported synovial fluid effusion within 3 days following i.a. injection MAD Cohorts: Week 1, 2, 3, 13 14 and 15 (injections weeks); SAD Cohorts: Week 1 Laboratory assessments, including blood chemistry, hematology, urinalysis, and ECG MAD Cohorts: Week 0, 4, 13, 17, 52; SAD Cohorts: Weeks 0 & 4
- Secondary Outcome Measures
Name Time Method Change in cartilage thickness in the medial femoro-tibial compartment of the target knee joint, assessed by MRI 52 Weeks Change in total cartilage volume and thickness in the other compartments of the target knee joint, assessed by MRI 52 Weeks Change over time of structural as well as compositional parameters of the knee joint (e.g. cartilage and bone), evaluated by MRI 52 Weeks Change in WOMAC (Western Ontario MacMaster Osteoarthritis Questionaire) total score in the target knee from 5-point Likert scales 52 Weeks Change in WOMAC Function and Pain index scores in the target knee 52 Weeks Change in osteoarthritis (OA) pain in the target knee on a 100mm visual analogue scale (VAS) 52 Weeks Change in JSW in the target knee by x-ray 52 Weeks Presence of anti-AS902330 antibodies 52 Weeks Blood levels of AS902330 52 Weeks MRI at 3 months, score on WOMAC questionnaire at 3, 6 and 12 months. 6 days
Trial Locations
- Locations (28)
SKDS Research, Inc.
🇨🇦Newmarket, Canada
Oulu University Hospital, Surgical and Intensive Care Division
🇫🇮Oulu, Finland
Kells Medical Research Group
🇨🇦Pointe Claire, Canada
PAREXEL International GmbH
🇩🇪Berlin, Germany
London Road Diagnostic Clinic
🇨🇦Sarnia, Canada
UMHAT "Sv. Ivan Rilski", Clinical Research Unit for Phase I
🇧🇬Sofia, Bulgaria
Centre de rhumatologie St-Louis
🇨🇦Quebec, Canada
Groupe de Recherche en Maldies Osseuses de Quebec
🇨🇦Quebec, Canada
Polyclinic for internal medicine, gynecology, radiology, physical medicine and rehabilitation
ðŸ‡ðŸ‡·Zagreb, Croatia
Clinical hospital Split
ðŸ‡ðŸ‡·Split, Croatia
Albion Finch Medical Centre
🇨🇦Toronto, Canada
Clinical Hospital "Sestre Milosrdnice"
ðŸ‡ðŸ‡·Zagreb, Croatia
Turku University Central Hospital, Orthopedic Research Unit
🇫🇮Turku, Finland
NZOZ Centrum Medyczne Artur Racewicz
🇵🇱Bialystok, Poland
REUMED Sp. z o.o.,
🇵🇱Lublin, Poland
Niepubliczny Zaklad Opieki Zdrowotnej Nasz Lekarz
🇵🇱Torun, Poland
Centrum Leczenia Chorob Cywilizacyjnych
🇵🇱Warsaw, Poland
Institute of Rheumatology Resavska 69
🇷🇸Beograd, Serbia
FARMOVS-PAREXEL (Pty) Ltd, University of the Free State
🇿🇦Bloemfontein, South Africa
Ortopediska mottagningen
🇸🇪Hässleholm, Sweden
PAREXEL-Port Elizabeth, Mercantile Hospital
🇿🇦Port Elizabeth, South Africa
Kirurg- och ortopedkliniken Kungälvs sjukhus, 442 83 Kungälv
🇸🇪Kungälv, Sweden
PAREXEL -George
🇿🇦George, South Africa
Kuopio University Hospital, Department of Ortopaedics
🇫🇮Kuopio, Finland
• Name: Institute of diagnostic, prevention and rechabilitation of cardiovascular and rheumatoid diseases
🇷🇸Niska Banja, Serbia
Krakowskie Centrum Medyczne NZOZ
🇵🇱Cracow, Poland
Centrum Medyczne OSTEOMED Sp. z o.o.
🇵🇱Warsaw, Poland
Clinical Hospital Center Bezanijska Kosa
🇷🇸Beograd, Serbia