Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2025-12-25 @ 1:19 AM
Ignite Modification Date:
2025-12-25 @ 1:19 AM
NCT ID:
NCT07267793
Eligibility Criteria:
Inclusion Criteria
* Age 19 years and older
* Diagnosed with unilateral or bilateral knee osteoarthritis according to American College of Rheumatology (ACR) criteria, with at least 3 of the following 6 features:
* Age ≥50 years
* Morning stiffness \<30 minutes
* Crepitus on active motion
* Bony tenderness
* Bony enlargement
* No palpable warmth
* Radiographic evidence of Kellgren-Lawrence grade I, II, or III osteoarthritis within 6 months prior to screening or at screening visit
* Weight-bearing pain Visual Analogue Scale (VAS) score ≥40 mm in at least one knee joint at screening
* Able to walk without assistive devices (walkers or canes), OR if using a walking aid routinely for past 6 months, able to continue using the same device throughout the study
* Able to understand and complete efficacy assessment questionnaires
* Willing and able to provide written informed consent
Exclusion Criteria
* Body Mass Index (BMI) ≥32 kg/m²
* Chronic inflammatory joint disease (e.g., rheumatoid arthritis)
* Inflammatory joint disease (e.g., septic arthritis)
* Secondary knee osteoarthritis due to ochronosis, hemochromatosis, or systemic disease
* Painful musculoskeletal conditions (e.g., Sudeck's atrophy, Paget's disease, herniated intervertebral disc)
* Polyarticular disease with severe osteoarthritis in other joints (e.g., hip) that may affect knee pain evaluation
* Radiographic evidence of definite loss of patellofemoral joint space
* Moderate to severe joint effusion confirmed by positive patellar tap test or equivalent
* History of myocardial infarction, congestive heart failure, other serious cardiac disease, or uncontrolled hypertension (≥140/90 mmHg despite treatment with ≥3 antihypertensive agents)
* History of autoimmune disease
* Active infection requiring parenteral antibiotics
* History of psychiatric disorder or epilepsy
* Cancer diagnosis within 5 years prior to screening
* Uncontrolled type 1 or type 2 diabetes mellitus (HbA1c \>7%)
* Surgical procedures (including arthroscopy) on target knee within 1 year (surgery on contralateral knee or hip may be exclusionary if it could affect target knee assessment)
* Intra-articular corticosteroid injection into target knee within 12 weeks
* Systemic corticosteroid use within 4 weeks (topical and inhaled corticosteroids permitted)
* Surgery or radiation therapy to knee joint within 12 weeks, or not fully recovered from side effects
* Immunosuppressive therapy (e.g., Cyclosporine A, Azathioprine) within 6 weeks
* Intra-articular injections (e.g., hyaluronic acid) into knee joint within 6 months
* Prohibited concomitant medications within 2 weeks (unless washout period is adequate)
* Anticoagulants (e.g., warfarin, NOACs), antiplatelet agents (e.g., aspirin \>100 mg/day, clopidogrel; low-dose aspirin ≤100 mg/day permitted), thrombolytic agents (e.g., urokinase, alteplase), or Vitamin E \>1000 IU/day within 2 weeks (unless adequate washout)
* Habitual use (≥3 months) of psychoactive drugs or narcotic analgesics that may affect pain perception
* History of cell therapy or gene therapy to target joint
* Planned cell therapy or gene therapy to target joint
* Abnormal laboratory values at screening:
* ALT, AST, BUN, or serum creatinine \>2× upper limit of normal
* Engaged in high-intensity aerobic or heavy anaerobic exercise that may affect the knee joint
* Dermatological disease at injection site or site deemed unsuitable for injection
* Ligament instability of Grade II or higher in target knee (Grade 0: none; Grade I: 0-5 mm; Grade II: 5-10 mm; Grade III: \>10 mm)
* Known hypersensitivity to investigational product or its components
* Pregnant or breastfeeding women
* Women or men of childbearing potential unwilling to use acceptable contraception during study (acceptable methods: intrauterine device, tubal ligation, sterilization surgery, condom or diaphragm with spermicide, natural family planning)
* Participation in another clinical trial within 4 weeks
* Cognitive impairment or dementia preventing informed consent
* Any other condition that makes the subject unsuitable for study participation per investigator judgment
Healthy Volunteers:
False
Sex:
ALL
Minimum Age:
19 Years
Study:
NCT07267793
Study Brief:
Protocol Section:
NCT07267793