Study of PneumRx Endobronchial Coil System in Treatment of Subjects With Severe Emphysema

Inclusion Criteria

• Read, understood and signed the Informed Consent form
• Meets indications for use per the IFU
• Bilateral heterogeneous and/or homogeneous emphysema
• Post bronchodilator 15% predicted ≤ Forced Expiratory Volume in 1 second (FEV1) ≤ 45% predicted
• Post bronchodilator Residual Volume (RV) ≥ 200% predicted
• Post bronchodilator Total Lung Capacity (TLC) >100% pred.
• Post bronchodilator RV/TLC > 55%
• Dyspnea related to hyperinflation scored ≥ 2 on modified Medical Research Council (mMRC) dyspnea scale despite optimal medical management
• Receiving optimal drug therapy and medical management according to clinical practice.
• Performing regular physical activity, at least 2 times per week
• Stopped smoking as confirmed by carboxyhemoglobin (CoHB)
• 100m ≤ 6 minute walk distance (6MWD) ≤ 450m
• Deemed eligible per Eligibility Review Committee (ERC)
• if treated in France, subject must be entitled to French social security.

Exclusion Criteria

• Known sensitivity to drugs required for performing bronchoscopy or in whom bronchoscopic procedures are contraindicated
• Evidence of active infection in the lungs
• Hypersensitivity or allergy to nitinol (nickel-titanium) or its constituent metals
• Clinical significant pulmonary fibrosis
• Clinically significant, generalized bronchiectasis
• Clinically significant bleeding disorders
• Patient taking immunosuppressive drugs other than steroids (e.g., for the treatment of cancer, rheumatoid arthritis, autoimmune disease, or prevention of tissue or organ rejection).
• Primary diagnosis of asthma
• Two (2) or more COPD exacerbations in the prior year, or 1 or more COPD exacerbations in the prior 3 months with indication for hospitalization assessment, according to GOLD 2017 recommendations .
• Predominant small airways disease defined as significant bronchiectasis with sputum production (> 2 tablespoons daily) or significant bronchial wall thickening per High Resolution Computed Tomography (HRCT)
• Percent Low Attenuation Area (%LAA) 8cm or 1/3 of lung volume, or single bullous defect >8 cm) or predominant paraseptal emphysema [defined by numerous large (>1cm) paraseptal defects in the target lobe comprising of >5% of total lung volume].
• Lung pathology of nodule not proven stable or benign
• Radiographic confirmation of atelectasis or other scarring/fibrosis in areas of intended Coil implant
• Use of more than 20 mg/day prednisolone or equivalent dosage of a different corticosteroid
• Severe pulmonary hypertension (Right Ventricular Systolic Pressure (RVSP) > 50 mm Hg or other signs of Pulmonary Hypertension (PHT) with right ventricular dysfunction)
• Severe hypercapnia (PaCO2 > 55 mmHg on room air) and/or severe hypoxemia (PaO2 30
• Participation in any other clinical Study.
• Subject is pregnant or lactating, or plan to become pregnant within the study timeframe.
• If treated in France, Subject is a "personnel vulnerable" as defined by French Regulation