A study to examine the efficacy and safety of REGN5069 in patients with pain due to osteoarthritis of the knee

Recruitment & Eligibility

Status: ot Recruiting

Sex: All

Target Recruitment: 252

Inclusion Criteria

1. Generally in good health at the screening visit
2. Body mass index (BMI) =39 kg/m2 at the screening visit
3. Clinical diagnosis of OA of the knee based on the American College of Rheumatology criteria (Altman, 1986) with radiologic evidence of OA (K-L score =2) at the index joint at the screening visit
4. Moderate-to-severe pain in the index joint
5. A history of inadequate pain relief from or intolerance to analgesics used for OA
Are the trial subjects under 18? no
Number of subjects for this age range:
F.1.2 Adults (18-64 years) yes
F.1.2.1 Number of subjects for this age range 144
F.1.3 Elderly (>=65 years) yes
F.1.3.1 Number of subjects for this age range 96

Exclusion Criteria

1. Diagnosis of systemic diseases that may affect joints
2. History or presence of osteonecrosis, destructive arthropathy, neuropathic joint arthropathy, pathologic fractures in any shoulder, hip, or knee joint(s), hip dislocation
(prosthetic hip dislocation is eligible), or knee dislocation (patella dislocation is eligible) at the screening visit. Presence of subchondral insufficiency fracture on screening films or
MRI as assessed by the central imaging reader.
3. Is scheduled for a joint replacement surgery to be performed during the study period
4. Received an intra-articular injection of hyaluronic acid in any joint within 90 days prior to the screening visit
5. Systemic (ie, IV, oral, or intramuscular) corticosteroids within 30 days prior to the screening visit. Intra-articular corticosteroids in the index joint within 12 weeks prior to the screening visit, or to any other joint within 30 days prior to the screening visit(topical, intranasal, or inhaled corticosteroids are permitted).
6. History or presence at the screening visit of multiple sclerosis, autonomic neuropathy, diabetic neuropathy, or other peripheral neuropathy
7. Significant concomitant illness including, but not limited to, psychiatric, cardiac, renal, hepatic, neurological, endocrinological, metabolic, or lymphatic disease that, in the opinion of the investigator, would adversely affect the patient’s participation in the study
8. History of myocardial infarction, acute coronary syndromes, transient ischemic attack, or cerebrovascular accident within 12 months prior to the screening visit

Note: Other protocol defined inclusion/exclusion criteria apply

Study & Design

Study Type: Interventional clinical trial of medicinal product

Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Main Objective: The primary objective of the study is to evaluate the efficacy of REGN5069 compared to placebo in patients with pain due to radiographically-confirmed OA of the knee who have a history of inadequate joint pain relief or intolerance to current analgesic therapy.;Secondary Objective: The secondary objectives of the study are:<br>- To characterize the concentrations of functional REGN5069 in serum over time when patients are treated for up to 12 weeks<br>- To assess the safety and tolerability of REGN5069 compared with placebo when patients are treated for up to 12 weeks<br>- To measure levels of anti-drug antibodies (ADAs) against REGN5069 following multiple IV administrations;Primary end point(s): The primary endpoint of the study is the change from baseline to week 12 in the WOMAC pain subscale score in patients treated with REGN5069 compared to patients treated with placebo.;Timepoint(s) of evaluation of this end point: Baseline to Week 12

Secondary Outcome Measures

Name	Time	Method

Related Trials