跳至主要内容
临床试验/NCT03762408
NCT03762408已完成不适用

Comparative Study of the Efficacy and Safety of an Intra-articular Injection of ENKO 1 vs Durolane in Patients With Symptomatic Osteoarthritis of the Knee.

OPKO Health, Inc.36 个研究点 分布在 1 个国家目标入组 175 人开始时间: 2017年12月15日最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
入组人数
175
试验地点
36
主要终点
Pain Relief

研究概览

简要总结

Clinical trial with medical device, multicenter, single-blind (blind third party evaluation), randomized, comparative and in two paralell groups, to demonstrate the treatment according to usual clinical practice, of the combination of 50 mg Sodium Hyaluronate and 50 mg Chondroitin Sulfate (ENKO 1) in a single administration, has non-inferiority efficacy vs the comparator (Durolane; 60 mg HA crosslinked) in patients with symptomatic knee osteoarthritis after three months of follow-up.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Treatment
盲法
Single (Outcomes Assessor)

盲法说明

Single-blinded (blind third party evaluation) The physician performing the infiltration will be different and cannot be related to the investigator evaluating the results.

入排标准

年龄范围
40 Years 至 —(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Medial femorotibial compartment knee OA.
  • Fulfilment of ACR criteria for knee OA (knee pain + grinding + stiffness in the morning < 30 minutes).
  • Patients with a clinical course of disease longer than 6 months.
  • Global pain score greater than 60 mm on a 0-100 mm VAS on the knee under study.
  • Grade II or III according to the Kellgren and Lawrence classification system for the knee under study (on a posteroanterior X-ray performed under weight-bearing and for 6 months before randomisation).
  • Patients taking analgesics for at least 3 months before randomisation and whom are dissatisfied with their current therapy.
  • Patients who have given their consent in writing to take part in the study.
  • Woman of childbearing age must take a urine pregnancy test which must be negative at the randomisation visit and be currently using an effective contraceptive method for at least 2 menstrual cycles (oral contraceptives, intrauterine device, tubal ligation or other effective procedures).

排除标准

  • Isolated symptomatic patellofemoral osteoarthritis.
  • Microcrystalline osteoarthritis.
  • Prosthesis in knee under study.
  • Joint lavage or arthroscopy or any surgery on the knee under study in the 6 months before randomisation.
  • Paget's disease of bone, chondromatosis or villonodular sinovitis.
  • Inflammatory, infectious or metabolic arthritis (rheumatoid arthritis, spondyloarthropathy or connective tissue diseases).
  • Haemochromatosis, ochronosis or haemophilia.
  • History of diseases that the investigator considers likely to interfere with the functional disability assessment.
  • Knee surgery planned during the study period.
  • Other disease-related criteria:
  • BMI greater than or equal to
  • Immunodeficiency or a serious or progressive disease (heart, lung, liver, kidney, haematological, neoplastic or infectious disease).
  • Skin diseases or infections in the area of the injection site.
  • Previous history of venous thromboembolism (including pulmonary embolism) or high risk of venous thromboembolism.
  • Venous or lymphatic stasis of the leg under study.
  • Severe acute or chronic disease that the investigator considers incompatible with the conduct of the study.
  • Disease that the investigator considers likely to interfere with the study results or to expose the patient to an additional risk.
  • Alcohol or drug abuse or dependence.
  • Previous or concomitant treatment-related criteria:
  • Patients who have taken a SYSADOA, SERM or a drug/dietary supplement containing glucosamine, chondroitin sulfate, diacerein or avocado-soybean extracts in the 3 months before randomisation
  • Patients who have taken paracetamol in the 24 hours before randomisation or any other symptomatic analgesic drug, including NSAIDs (except aspirin up to 325 mg/day for cardiovascular prophylaxis), in the 48 hours before randomisation
  • Patients who have received any corticosteroid treatment by any route of administration (other than inhalers or the ocular or auricular routes) in the month before randomisation
  • Patients who have received an intra-articular steroid injection in the knee under study in the month before randomisation or patients who have received intra-articular hyaluronic acid in the target knee in the 6 months before randomisation
  • Patients who have received any local or topical treatment on the target knee in the 2 weeks before randomisation
  • Criteria related to concomitant medication:
  • Hypersensitivity to paracetamol or NSAIDs
  • Study product-related criteria:
  • Known allergy to the study treatments or to any of its ingredients.
  • Other criteria:
  • Patients likely to be unable to comply with the protocol instructions and/or treatment, in the investigator's opinion
  • Patients who have taken part in a clinical trial in the preceding 2 months or taking part in a trial at the time of randomisation
  • Patients linguistically or mentally incapable of understanding the nature, objectives and possible consequences of the study; or who refuse to be subject to its limitations
  • Patients who are family or colleagues (secretary, nurse, technician, etc.) of the investigator.
  • Women: pregnant or breastfeeding

结局指标

主要结局

Pain Relief

时间窗: Change from baseline pain relief at 6 months.

Assessed using VAS (Visual Analogue Scale) Huskisson 0-100mm Pain relief scored on a scale of 0 to 10. 0 means No pain and 10 means worst possible pain.

次要结局

  • Evaluation of functional WESTERN ONTARIO AND MCMASTER OSTEOARTHRITIS INDEX (WOMAC) index score (Functional capacity subscale)(-7, 0, 1, 6, 12 and 24 weeks.)
  • Evaluation of percentage of patients who respond to treatment(0, 1, 6, 12 and 24 weeks.)
  • Global evaluation of the activity of the disease and of the respond to treatment by patient.(0, 1, 6, 12 and 24 weeks.)
  • Pain Relief(0, 1, 6 and 12 weeks.)
  • Evaluation of concomitant medication intake(-7, 0, 1, 6, 12 and 24 weeks.)
  • Evaluation of functional WESTERN ONTARIO AND MCMASTER OSTEOARTHRITIS INDEX (WOMAC) index score (Stiffness subscale)(-7, 0, 1, 6, 12 and 24 weeks.)
  • Evaluation of synovitis(-7, 0, 1, 6, 12 and 24 weeks.)
  • Evaluation of functional WESTERN ONTARIO AND MCMASTER OSTEOARTHRITIS INDEX (WOMAC) index score (Pain subscale)(-7, 0, 1, 6, 12 and 24 weeks.)
  • Adverse events(0, 1, 6, 12 and 24 weeks.)
  • Evaluation of Health status of patients(0, 1, 6, 12 and 24 weeks.)
  • Biomarkers(-7 and 12 weeks)

研究者

申办方类型
Industry
责任方
Sponsor

研究点 (36)

Loading locations...

相似试验