Chronic Obstructive Pulmonary Disease (COPD)
Conditions
Keywords
JKN2401
Brief summary
A Phase 3, Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Efficacy and Safety of Subcutaneous JKN2401 Injection in Patients With Moderate-to-Severe Chronic Obstructive Pulmonary Disease (COPD)
Interventions
JKN2401 subcutaneous injection, Q4W
Placebo subcutaneous injection,Q4W
Sponsors
Study design
Eligibility
Inclusion criteria
* Written informed consent; able and willing to comply with study procedures. * Adults with documented COPD diagnosis and medical history consistent with guideline criteria. * Relevant exposure history consistent with COPD (e.g., smoking and/or biomass exposure). * On stable, guideline-based maintenance COPD therapy prior to randomization, per investigator judgment. * Protocol-defined exacerbation history, symptom burden, and lung function at screening.
Exclusion criteria
* Current or past asthma, or other clinically significant respiratory disease that may confound assessment. * Clinically significant uncontrolled comorbidities that increase risk or interfere with participation/outcomes. * Immunodeficiency/immune dysregulation, active autoimmune disease requiring systemic immunosuppression, or significant opportunistic infection history. * Active clinically significant infection or recent infection requiring systemic therapy; recent protocol-defined COPD exacerbation. * Current/recent malignancy (except low-risk, adequately treated cancers per protocol) or clinically significant abnormal screening labs. * Prohibited recent vaccines or therapies, prior relevant biologic/targeted therapy exposure, severe hypersensitivity to biologics/IMP, pregnancy/breastfeeding, or inability to comply (including substance abuse), per investigator judgment.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Annualised rate of moderate or severe COPD exacerbations | during 52 weeks of treatment |