This is a quasi-experimental pragmatic trial to be conducted at two Primary Health Centres (Chhainsa and Dayalpur) in the Ballabgarh field practice area of AIIMS, New Delhi. The study will include 80 adult patients with spirometry-confirmed COPD, with 40 participants enrolled at each PHC. One PHC will serve as the intervention site, where a structured self-management package will be delivered in addition to routine care, while the other PHC will serve as the control site, where patients will continue to receive treatment as per current practices. The structured intervention will be delivered through face-to-face counselling sessions at baseline by the investigator and pharmacist, supported by a health diary and educational flyer. Monthly reinforcement visits will then be carried out at the participants’ homes by trained health workers for 9 months. The intervention includes counselling on recognition of exacerbations, medication adherence, correct inhaler technique, lifestyle modification (smoking cessation, nutrition, physical activity), stress management (breathing techniques and yoga), vaccination counselling, and reduction of air pollution exposure. Baseline assessment will include sociodemographic details, spirometry (FEV1 percent predicted), and health-related quality of life measured using the St. George’s Respiratory Questionnaire (SGRQ). Follow-up will consist of telephonic interviews at 3 and 6 months, and an endline assessment at 9 months. The primary outcome is change in SGRQ score; secondary outcomes include lung function, frequency of acute exacerbations, and healthcare utilization.