Clinical Research Directory

Key Inclusion Criteria: * OA in the target knee confirmed by radiograph and with a Kellgren-Lawrence (KL) score of 2 or 3 * OA symptoms affecting the target knee present for at least 6 months * NRS pain score 5-9 (0-10 scale) in the target knee within the 24 hours prior to the time of consent * Synovitis and/or effusion detectable on imaging * Willing to stop use of any medication taken for knee OA pain for the duration of the study, including but not limited to nonsteroidal anti-inflammatory drugs (NSAIDs) * Able to provide written informed consent and comply with the requirements of the study Key Exclusion Criteria: * Body mass index (BMI) \> 38 kg/m2 * NRS pain score in other (non-target) knee ≥ 4 * Large effusion, substantial malalignment, structural compromise, prior partial or total joint replacement of target knee * Surgery on the target knee within the 6 months prior to screening or the anticipated need for treatment of either knee prior to the Month 12 Visit. * Current or history of inflammatory conditions (e.g., gout or rheumatoid arthritis), other joint disorders, septic arthritis, nerve damage or injury, chronic pain not associated with knee OA (e.g., fibromyalgia, hip OA), or otherwise immunocompromised * Active infection * Uncontrolled diabetes mellitus, glycosylated hemoglobin (HbA1c) \>7.0% at screening * Initiation of GLP-1RA, or similar medication, within the last 12 months, or discontinued within last 6 months prior to Screening * Use of opioid medications (including tramadol or tapentadol) or medical/recreational cannabinoids (oral/inhaled) for \> 5 days within the last 30 days * Use of medications for the treatment of chronic pain, immunosuppressant medications, or intra-articular injections into the target knee within 90 days of Day 1 * Current use of anticoagulant therapy * Received live vaccine within 6 weeks of Day 1 * Participation in another interventional clinical study with experimental therapy within 90 days prior to screening * Relies on a walking aids (e.g., cane, crutch, walker, wheelchair) or a personal assistant * Pregnant, breastfeeding, or intending to become pregnant during the study