Ignite Creation Date:
2025-12-24 @ 7:08 PM
Ignite Modification Date:
2025-12-31 @ 6:25 AM
Study NCT ID:
NCT04542057
Status:
COMPLETED
Last Update Posted:
2023-10-16
First Post:
2020-09-01
Is NOT Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
A Phase 3 Trial to Evaluate the Safety and Efficacy of Ensifentrine in Patients With COPD
Sponsor:
Organization:
Raw JSON
{'hasResults': True, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24', 'submissionTracking': {'firstMcpInfo': {'postDateStruct': {'date': '2023-07-11', 'type': 'ACTUAL'}}}}, 'conditionBrowseModule': {'meshes': [{'id': 'D029424', 'term': 'Pulmonary Disease, Chronic Obstructive'}], 'ancestors': [{'id': 'D008173', 'term': 'Lung Diseases, Obstructive'}, {'id': 'D008171', 'term': 'Lung Diseases'}, {'id': 'D012140', 'term': 'Respiratory Tract Diseases'}, {'id': 'D002908', 'term': 'Chronic Disease'}, {'id': 'D020969', 'term': 'Disease Attributes'}, {'id': 'D010335', 'term': 'Pathologic Processes'}, {'id': 'D013568', 'term': 'Pathological Conditions, Signs and Symptoms'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'C512996', 'term': 'ensifentrine'}]}}, 'resultsSection': {'moreInfoModule': {'pointOfContact': {'email': 'info@veronapharma.com', 'phone': 'See email', 'title': 'Chief Medical Officer', 'organization': 'Verona Pharma plc'}, 'certainAgreement': {'piSponsorEmployee': False, 'restrictiveAgreement': True}}, 'adverseEventsModule': {'timeFrame': 'Treatment-emergent adverse events (TEAEs) were collected from the first dose of study treatment up to 10 days after the final study visit at Week 24, approximately 25 weeks.', 'description': 'The safety analysis set included all patients in the randomized set who received at least 1 dose (or partial dose) of study medication, and patients were classified according to treatment received. The TEAEs defined as adverse events that started or worsened in severity on or after the first dose of study treatment are reported.', 'eventGroups': [{'id': 'EG000', 'title': 'Ensifentrine', 'description': '3 mg twice daily via standard jet nebulizer', 'otherNumAtRisk': 498, 'deathsNumAtRisk': 498, 'otherNumAffected': 68, 'seriousNumAtRisk': 498, 'deathsNumAffected': 4, 'seriousNumAffected': 28}, {'id': 'EG001', 'title': 'Placebo', 'description': 'twice daily via standard jet nebulizer', 'otherNumAtRisk': 291, 'deathsNumAtRisk': 291, 'otherNumAffected': 46, 'seriousNumAtRisk': 291, 'deathsNumAffected': 1, 'seriousNumAffected': 17}], 'otherEvents': [{'term': 'COVID-19', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 16}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 10}], 'organSystem': 'Infections and infestations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Urinary tract infection', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 7}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 5}], 'organSystem': 'Infections and infestations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Nasopharyngitis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 9}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 3}], 'organSystem': 'Infections and infestations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Sinusitis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 5}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 0}], 'organSystem': 'Infections and infestations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Dyspnea', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 3}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 4}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Diarrhea', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 8}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 2}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Back pain', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 8}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 5}], 'organSystem': 'Musculoskeletal and connective tissue disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Headache', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 10}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 7}], 'organSystem': 'Nervous system disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Angina pectoris', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 4}], 'organSystem': 'Cardiac disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Hypertension', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 5}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 1}], 'organSystem': 'Vascular disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Vertigo', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 3}], 'organSystem': 'Ear and labyrinth disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Tooth Abcess', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 4}], 'organSystem': 'Infections and infestations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Gastrooesophageal reflux disease', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 3}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}], 'seriousEvents': [{'term': 'Chronic obstructive pulmonary disease', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 10}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 5}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Acute respiratory failure', 'notes': 'Acute respiratory failure secondary to these adverse events: COVID-19 pneumonia, acute diastolic congestive heart failure, and toxicity to various agents.', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 3}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 0}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Bronchiectasis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 1}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Interstitial lung disease', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 1}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Pneumothorax', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 1}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Respiratory failure', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 1}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Pneumonia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 4}], 'organSystem': 'Infections and infestations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'COVID-19 pneumonia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 2}], 'organSystem': 'Infections and infestations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Clostridium difficile infection', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 1}], 'organSystem': 'Infections and infestations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Colonic abscess', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 0}], 'organSystem': 'Infections and infestations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Erysipelas', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 0}], 'organSystem': 'Infections and infestations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Septic shock', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 1}], 'organSystem': 'Infections and infestations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Sinusitis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 0}], 'organSystem': 'Infections and infestations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Urinary tract infection', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 0}], 'organSystem': 'Infections and infestations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Basal cell carcinoma', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 0}], 'organSystem': 'Neoplasms benign, malignant and unspecified (incl cysts and polyps)', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Bladder cancer', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 0}], 'organSystem': 'Neoplasms benign, malignant and unspecified (incl cysts and polyps)', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Laryngeal cancer stage II', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 0}], 'organSystem': 'Neoplasms benign, malignant and unspecified (incl cysts and polyps)', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Lung adenocarcinoma', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 0}], 'organSystem': 'Neoplasms benign, malignant and unspecified (incl cysts and polyps)', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Lung neoplasm malignant', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 0}], 'organSystem': 'Neoplasms benign, malignant and unspecified (incl cysts and polyps)', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Oesophageal neoplasm', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 1}], 'organSystem': 'Neoplasms benign, malignant and unspecified (incl cysts and polyps)', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Prostate cancer', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 1}], 'organSystem': 'Neoplasms benign, malignant and unspecified (incl cysts and polyps)', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Ankle fracture', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 0}], 'organSystem': 'Injury, poisoning and procedural complications', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Femur fracture', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 1}], 'organSystem': 'Injury, poisoning and procedural complications', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Overdose', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 0}], 'organSystem': 'Injury, poisoning and procedural complications', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Toxicity to various agents', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 0}], 'organSystem': 'Injury, poisoning and procedural complications', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Acute left ventricular failure', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 0}], 'organSystem': 'Cardiac disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Atrial fibrillation', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 0}], 'organSystem': 'Cardiac disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Coronary artery disease', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 1}], 'organSystem': 'Cardiac disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Myocardial ischaemia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 1}], 'organSystem': 'Cardiac disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Adverse drug reaction', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 0}], 'organSystem': 'General disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Chest pain', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 0}], 'organSystem': 'General disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Vertigo positional', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 0}], 'organSystem': 'Ear and labyrinth disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Hemiparesis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 0}], 'organSystem': 'Nervous system disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}, {'term': 'Suicide attempt', 'stats': [{'groupId': 'EG000', 'numAtRisk': 498, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 291, 'numAffected': 0}], 'organSystem': 'Psychiatric disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 25.0'}], 'frequencyThreshold': '1'}, 'outcomeMeasuresModule': {'outcomeMeasures': [{'type': 'PRIMARY', 'title': 'Least Square (LS) Mean Change From Baseline in Average Forced Expiratory Volume in 1 Second (FEV1) Area Under the Curve Over 12 Hours (AUC0-12h) at Week 12', 'denoms': [{'units': 'Participants', 'counts': [{'value': '498', 'groupId': 'OG000'}, {'value': '291', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Ensifentrine', 'description': '3 mg twice daily via standard jet nebulizer'}, {'id': 'OG001', 'title': 'Placebo', 'description': 'twice daily via standard jet nebulizer'}], 'classes': [{'categories': [{'measurements': [{'value': '0.0480', 'spread': '0.00941', 'groupId': 'OG000'}, {'value': '-0.0462', 'spread': '0.01236', 'groupId': 'OG001'}]}]}], 'analyses': [{'pValue': '<0.0001', 'groupIds': ['OG000', 'OG001'], 'paramType': 'LS mean difference', 'ciNumSides': 'TWO_SIDED', 'ciPctValue': '95', 'paramValue': '0.0941', 'ciLowerLimit': '0.0647', 'ciUpperLimit': '0.1236', 'pValueComment': 'The analysis of covariance (ANCOVA) model was used to model the change from baseline FEV1 to average FEV1 AUC0-12h with treatment, region, background medication strata and smoking strata as fixed effects and baseline FEV1 as covariate.', 'dispersionType': 'STANDARD_ERROR_OF_MEAN', 'dispersionValue': '0.01501', 'statisticalMethod': 'ANCOVA', 'nonInferiorityType': 'SUPERIORITY'}], 'paramType': 'LEAST_SQUARES_MEAN', 'timeFrame': 'Baseline (40 minutes before first administration on Day 1) and Week 12', 'description': 'Forced spirometry maneuvers including the FEV1 were used to assess pulmonary function. Average FEV1 AUC0-12h was defined as AUC over 12 hours of the FEV1, divided by 12 hours. Baseline FEV1 is the mean of the 2 measurements taken before study medication on the day of first dosing, that is, \\<=40 minutes pre-dose on Day 1. Spirometry assessments were performed in accordance with American Thoracic Society (ATS)/European Respiratory Society (ERS) guidelines.', 'unitOfMeasure': 'liters', 'dispersionType': 'Standard Error', 'reportingStatus': 'POSTED', 'populationDescription': 'The modified Intent-to-Treat (mITT) population set included all patients in the randomized set who received at least 1 dose (or partial dose) of study medication, and patients were classified according to randomized treatment.'}, {'type': 'SECONDARY', 'title': 'LS Mean Change From Baseline FEV1 to Peak FEV1 at Day 1 and Weeks 6, 12 and 24', 'denoms': [{'units': 'Participants', 'counts': [{'value': '498', 'groupId': 'OG000'}, {'value': '291', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Ensifentrine', 'description': '3 mg twice daily via standard jet nebulizer'}, {'id': 'OG001', 'title': 'Placebo', 'description': 'twice daily via standard jet nebulizer'}], 'classes': [{'title': 'Day 1 (Post-dose)', 'categories': [{'measurements': [{'value': '0.2369', 'spread': '0.00601', 'groupId': 'OG000'}, {'value': '0.0801', 'spread': '0.00784', 'groupId': 'OG001'}]}]}, {'title': 'Week 6', 'categories': [{'measurements': [{'value': '0.2158', 'spread': '0.00969', 'groupId': 'OG000'}, {'value': '0.0636', 'spread': '0.01276', 'groupId': 'OG001'}]}]}, {'title': 'Week 12', 'categories': [{'measurements': [{'value': '0.1945', 'spread': '0.01012', 'groupId': 'OG000'}, {'value': '0.0482', 'spread': '0.01349', 'groupId': 'OG001'}]}]}, {'title': 'Week 24', 'categories': [{'measurements': [{'value': '0.1957', 'spread': '0.01099', 'groupId': 'OG000'}, {'value': '0.0434', 'spread': '0.01475', 'groupId': 'OG001'}]}]}], 'paramType': 'LEAST_SQUARES_MEAN', 'timeFrame': 'Baseline (40 minutes before first administration on Day 1), post-dose on Day 1, Weeks 6, 12, and 24', 'description': 'Forced spirometry maneuvers including the FEV1 were used to assess pulmonary function. Peak FEV1 is the maximum value in the 4 hours after dosing. Baseline FEV1 is the mean of the 2 measurements taken before study medication on the day of first dosing, that is, \\<=40 minutes pre-dose on Day 1. Spirometry assessments were performed in accordance with ATS/ERS guidelines.', 'unitOfMeasure': 'liters', 'dispersionType': 'Standard Error', 'reportingStatus': 'POSTED', 'populationDescription': 'The mITT population set included all patients in the randomized set who received at least 1 dose (or partial dose) of study medication, and patients were classified according to randomized treatment.'}, {'type': 'SECONDARY', 'title': 'LS Mean Change From Baseline to the Mean Weekly Evaluating-Respiratory Symptoms (E-RS) Total Score at Weeks 6, 12 and 24', 'denoms': [{'units': 'Participants', 'counts': [{'value': '492', 'groupId': 'OG000'}, {'value': '291', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Ensifentrine', 'description': '3 mg twice daily via standard jet nebulizer'}, {'id': 'OG001', 'title': 'Placebo', 'description': 'twice daily via standard jet nebulizer'}], 'classes': [{'title': 'Week 6', 'categories': [{'measurements': [{'value': '-1.938', 'spread': '0.2086', 'groupId': 'OG000'}, {'value': '-0.614', 'spread': '0.2763', 'groupId': 'OG001'}]}]}, {'title': 'Week 12', 'categories': [{'measurements': [{'value': '-2.051', 'spread': '0.2245', 'groupId': 'OG000'}, {'value': '-1.161', 'spread': '0.2963', 'groupId': 'OG001'}]}]}, {'title': 'Week 24', 'categories': [{'measurements': [{'value': '-2.146', 'spread': '0.2557', 'groupId': 'OG000'}, {'value': '-1.529', 'spread': '0.3365', 'groupId': 'OG001'}]}]}], 'paramType': 'LEAST_SQUARES_MEAN', 'timeFrame': 'Baseline (average of 7 days before first administration on Day 1) and Weeks 6, 12, and 24', 'description': 'The E-RS scale consists of 11 questions, with 3 sub-domains of: breathlessness, cough and sputum, and chest symptoms. The E-RS sub-domain score was calculated as the sum from the relevant questions. The E-RS total score was derived as the sum of the raw scores of the 11 items ranging from 0 to 40. Higher scores indicates severe respiratory symptoms. Scores were derived weekly as the mean over 7 days prior to the visit, using only days where data was recorded. The E-RS was collected daily by electronic diary (e-diary). Baseline is the mean over the 7 days prior to the first intake of study medication, using only days where data was recorded.', 'unitOfMeasure': 'units on a scale', 'dispersionType': 'Standard Error', 'reportingStatus': 'POSTED', 'populationDescription': 'The mITT population set included all patients in the randomized set who received at least 1 dose (or partial dose) of study medication, and patients were classified according to randomized treatment.'}, {'type': 'SECONDARY', 'title': "LS Mean Change From Baseline in the St. George's Respiratory Questionnaire (SGRQ) Total Score at Weeks 6, 12 and 24", 'denoms': [{'units': 'Participants', 'counts': [{'value': '489', 'groupId': 'OG000'}, {'value': '286', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Ensifentrine', 'description': '3 mg twice daily via standard jet nebulizer'}, {'id': 'OG001', 'title': 'Placebo', 'description': 'twice daily via standard jet nebulizer'}], 'classes': [{'title': 'Week 6', 'categories': [{'measurements': [{'value': '-3.602', 'spread': '0.5902', 'groupId': 'OG000'}, {'value': '-1.890', 'spread': '0.7692', 'groupId': 'OG001'}]}]}, {'title': 'Week 12', 'categories': [{'measurements': [{'value': '-4.019', 'spread': '0.6171', 'groupId': 'OG000'}, {'value': '-2.942', 'spread': '0.8168', 'groupId': 'OG001'}]}]}, {'title': 'Week 24', 'categories': [{'measurements': [{'value': '-4.532', 'spread': '0.6840', 'groupId': 'OG000'}, {'value': '-4.054', 'spread': '0.9084', 'groupId': 'OG001'}]}]}], 'paramType': 'LEAST_SQUARES_MEAN', 'timeFrame': 'Baseline (40 minutes before first administration on Day 1) and Weeks 6, 12, and 24', 'description': 'The SGRQ questionnaire consists of 17 questions, split into 2 parts. Part 1 consisted of the first 8 questions and was related to the symptoms subdomain. The remaining 9 questions were in Part 2, which were related to the activity and impacts subdomains. The total score was calculated by dividing the summed weights by the maximum possible weight for all items in the questionnaire and expressing the result as a percentage. Score ranging from 0 to 100 and higher scores indicated a worse outcome. Baseline is the score calculated on Day 1 prior to 4 hour post-dose spirometry.', 'unitOfMeasure': 'units on a scale', 'dispersionType': 'Standard Error', 'reportingStatus': 'POSTED', 'populationDescription': 'The mITT population set included all patients in the randomized set who received at least 1 dose (or partial dose) of study medication, and patients were classified according to randomized treatment.'}, {'type': 'SECONDARY', 'title': 'LS Mean Change From Baseline FEV1 to Morning Trough FEV1 at Weeks 6, 12 and 24', 'denoms': [{'units': 'Participants', 'counts': [{'value': '498', 'groupId': 'OG000'}, {'value': '291', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Ensifentrine', 'description': '3 mg twice daily via standard jet nebulizer'}, {'id': 'OG001', 'title': 'Placebo', 'description': 'twice daily via standard jet nebulizer'}], 'classes': [{'title': 'Week 6', 'categories': [{'measurements': [{'value': '0.0177', 'spread': '0.00899', 'groupId': 'OG000'}, {'value': '-0.0261', 'spread': '0.01181', 'groupId': 'OG001'}]}]}, {'title': 'Week 12', 'categories': [{'measurements': [{'value': '0.0057', 'spread': '0.00957', 'groupId': 'OG000'}, {'value': '-0.0435', 'spread': '0.01266', 'groupId': 'OG001'}]}]}, {'title': 'Week 24', 'categories': [{'measurements': [{'value': '-0.0066', 'spread': '0.01006', 'groupId': 'OG000'}, {'value': '-0.0318', 'spread': '0.01323', 'groupId': 'OG001'}]}]}], 'paramType': 'LEAST_SQUARES_MEAN', 'timeFrame': 'Baseline (40 minutes before first administration on Day 1) and Weeks 6, 12, and 24', 'description': 'Forced spirometry maneuvers including the FEV1 were used to assess pulmonary function. Morning trough FEV1 was the last value collected prior to the morning dose. Baseline FEV1 is the mean of the two measurements taken before study medication on the day of first dosing, that is, \\<=40 minutes pre-dose on day 1. Spirometry assessments were performed in accordance with ATS/ERS guidelines.', 'unitOfMeasure': 'liters', 'dispersionType': 'Standard Error', 'reportingStatus': 'POSTED', 'populationDescription': 'The mITT population set included all patients in the randomized set who received at least 1 dose (or partial dose) of study medication, and patients were classified according to randomized treatment.'}, {'type': 'SECONDARY', 'title': 'LS Mean Change From Baseline in Average FEV1 Area Under the Curve Over 4 Hours (AUC0-4h) at Day 1 and Weeks 6, 12 and 24', 'denoms': [{'units': 'Participants', 'counts': [{'value': '498', 'groupId': 'OG000'}, {'value': '291', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Ensifentrine', 'description': '3 mg twice daily via standard jet nebulizer'}, {'id': 'OG001', 'title': 'Placebo', 'description': 'twice daily via standard jet nebulizer'}], 'classes': [{'title': 'Day 1 (Post-dose)', 'categories': [{'measurements': [{'value': '0.1556', 'spread': '0.00527', 'groupId': 'OG000'}, {'value': '0.0063', 'spread': '0.00686', 'groupId': 'OG001'}]}]}, {'title': 'Week 6', 'categories': [{'measurements': [{'value': '0.1357', 'spread': '0.00932', 'groupId': 'OG000'}, {'value': '-0.0082', 'spread': '0.01209', 'groupId': 'OG001'}]}]}, {'title': 'Week 12', 'categories': [{'measurements': [{'value': '0.1148', 'spread': '0.00943', 'groupId': 'OG000'}, {'value': '-0.0209', 'spread': '0.01260', 'groupId': 'OG001'}]}]}, {'title': 'Week 24', 'categories': [{'measurements': [{'value': '0.1148', 'spread': '0.01036', 'groupId': 'OG000'}, {'value': '-0.0248', 'spread': '0.01381', 'groupId': 'OG001'}]}]}], 'paramType': 'LEAST_SQUARES_MEAN', 'timeFrame': 'Baseline (40 minutes before first administration on Day 1), post-dose on Day 1, Weeks 6, 12, and 24', 'description': 'Forced spirometry maneuvers including the FEV1 were used to assess pulmonary function. Average FEV1 AUC0-4h was defined as area under the curve over 4 hours of the FEV1, divided by 4 hours. Baseline FEV1 is the mean of the 2 measurements taken before study medication on the day of first dosing, that is, \\<=40 minutes pre-dose on Day 1. Spirometry assessments were performed in accordance with ATS/ERS guidelines.', 'unitOfMeasure': 'liters', 'dispersionType': 'Standard Error', 'reportingStatus': 'POSTED', 'populationDescription': 'The mITT population set included all patients in the randomized set who received at least 1 dose (or partial dose) of study medication, and patients were classified according to randomized treatment.'}, {'type': 'SECONDARY', 'title': 'Percentage of SGRQ Responders at Weeks 6, 12 and 24', 'denoms': [{'units': 'Participants', 'counts': [{'value': '489', 'groupId': 'OG000'}, {'value': '286', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Ensifentrine', 'description': '3 mg twice daily via standard jet nebulizer'}, {'id': 'OG001', 'title': 'Placebo', 'description': 'twice daily via standard jet nebulizer'}], 'classes': [{'title': 'Week 6', 'categories': [{'measurements': [{'value': '44.0', 'groupId': 'OG000'}, {'value': '39.5', 'groupId': 'OG001'}]}]}, {'title': 'Week 12', 'categories': [{'measurements': [{'value': '45.2', 'groupId': 'OG000'}, {'value': '43.0', 'groupId': 'OG001'}]}]}, {'title': 'Week 24', 'categories': [{'measurements': [{'value': '45.4', 'groupId': 'OG000'}, {'value': '50.3', 'groupId': 'OG001'}]}]}], 'paramType': 'NUMBER', 'timeFrame': 'Weeks 6, 12 and 24', 'description': 'The SGRQ questionnaire consists of 17 questions, split into 2 parts. Part 1 consisted of the first 8 questions and was related to the symptoms subdomain. The remaining 9 questions were in Part 2, which were related to the activity and impacts subdomains. The total score was calculated by dividing the summed weights by the maximum possible weight for all items in the questionnaire and expressing the result as a percentage. Responder was a patient with an improvement from baseline in SGRQ total score of 4 or more. Percentage of SGRQ responders are reported.', 'unitOfMeasure': 'percentage of patients', 'reportingStatus': 'POSTED', 'populationDescription': 'The mITT population set included all patients in the randomized set who received at least 1 dose (or partial dose) of study medication, and patients were classified according to randomized treatment.'}, {'type': 'SECONDARY', 'title': 'LS Mean Change From Baseline to the Mean Weekly Rescue Medication Use at Weeks 6, 12 and 24', 'denoms': [{'units': 'Participants', 'counts': [{'value': '492', 'groupId': 'OG000'}, {'value': '291', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Ensifentrine', 'description': '3 mg twice daily via standard jet nebulizer'}, {'id': 'OG001', 'title': 'Placebo', 'description': 'twice daily via standard jet nebulizer'}], 'classes': [{'title': 'Week 6', 'categories': [{'measurements': [{'value': '-0.530', 'spread': '0.0883', 'groupId': 'OG000'}, {'value': '-0.191', 'spread': '0.1165', 'groupId': 'OG001'}]}]}, {'title': 'Week 12', 'categories': [{'measurements': [{'value': '-0.573', 'spread': '0.0745', 'groupId': 'OG000'}, {'value': '-0.288', 'spread': '0.0976', 'groupId': 'OG001'}]}]}, {'title': 'Week 24', 'categories': [{'measurements': [{'value': '-0.485', 'spread': '0.0871', 'groupId': 'OG000'}, {'value': '-0.346', 'spread': '0.1143', 'groupId': 'OG001'}]}]}], 'paramType': 'LEAST_SQUARES_MEAN', 'timeFrame': 'Baseline (average of 7 days before first administration on Day 1) and Weeks 6, 12, and 24', 'description': 'Use of rescue medication (albuterol/salbutamol) per week was calculated as the LS mean use daily over 7 days. Daily rescue medication use was collected in an e-diary throughout the study. Baseline is the mean over the 7 days prior to the first intake of study medication, calculated as the sum of puffs taken, divided by number of days data has been recorded.', 'unitOfMeasure': 'avg number of rescue medication puffs', 'dispersionType': 'Standard Error', 'reportingStatus': 'POSTED', 'populationDescription': 'The mITT population set included all patients in the randomized set who received at least 1 dose (or partial dose) of study medication, and patients were classified according to randomized treatment.'}, {'type': 'SECONDARY', 'title': 'LS Mean Transition Dyspnea Index (TDI) Questionnaire Total Score at Weeks 6, 12 and 24', 'denoms': [{'units': 'Participants', 'counts': [{'value': '484', 'groupId': 'OG000'}, {'value': '286', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Ensifentrine', 'description': '3 mg twice daily via standard jet nebulizer'}, {'id': 'OG001', 'title': 'Placebo', 'description': 'twice daily via standard jet nebulizer'}], 'classes': [{'title': 'Week 6', 'categories': [{'measurements': [{'value': '1.6', 'spread': '0.12', 'groupId': 'OG000'}, {'value': '0.9', 'spread': '0.16', 'groupId': 'OG001'}]}]}, {'title': 'Week 12', 'categories': [{'measurements': [{'value': '1.8', 'spread': '0.13', 'groupId': 'OG000'}, {'value': '1.2', 'spread': '0.18', 'groupId': 'OG001'}]}]}, {'title': 'Week 24', 'categories': [{'measurements': [{'value': '2.2', 'spread': '0.15', 'groupId': 'OG000'}, {'value': '1.3', 'spread': '0.20', 'groupId': 'OG001'}]}]}], 'paramType': 'LEAST_SQUARES_MEAN', 'timeFrame': 'Weeks 6, 12 and 24', 'description': 'The TDI is a questionnaire that focused on 3 sub-domains: functional impairment, magnitude of task and magnitude of effort. Sub-domain score was calculated as the sum from the related questions. Total score was calculated as the sum of the sub-domain scores. The TDI measures the change in dyspnea severity from the baseline as measured by the baseline dyspnea index. It was rated by 7 grades ranging from -3 (major deterioration) to +3 (major improvement). Higher scores indicate better outcome. Change from baseline was assessed with the Baseline Dyspnea Index.', 'unitOfMeasure': 'units on a scale', 'dispersionType': 'Standard Error', 'reportingStatus': 'POSTED', 'populationDescription': 'The mITT population set included all patients in the randomized set who received at least 1 dose (or partial dose) of study medication, and patients were classified according to randomized treatment.'}, {'type': 'SECONDARY', 'title': 'LS Mean Change From Baseline FEV1 to Evening Trough FEV1 at Week 12', 'denoms': [{'units': 'Participants', 'counts': [{'value': '498', 'groupId': 'OG000'}, {'value': '291', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Ensifentrine', 'description': '3 mg twice daily via standard jet nebulizer'}, {'id': 'OG001', 'title': 'Placebo', 'description': 'twice daily via standard jet nebulizer'}], 'classes': [{'categories': [{'measurements': [{'value': '-0.0246', 'spread': '0.01079', 'groupId': 'OG000'}, {'value': '-0.0783', 'spread': '0.01358', 'groupId': 'OG001'}]}]}], 'paramType': 'LEAST_SQUARES_MEAN', 'timeFrame': 'Baseline (40 minutes before first administration on Day 1) and Week 12', 'description': 'Forced spirometry maneuvers including the FEV1 were used to assess pulmonary function. Evening trough FEV1 was the value collected at 12 hours post-morning dose and prior to the evening dose. Baseline FEV1 is the mean of the 2 measurements taken before study medication on the day of first dosing, that is, \\<=40 minutes pre-dose on day 1. Spirometry assessments were performed in accordance with ATS/ERS guidelines.', 'unitOfMeasure': 'liters', 'dispersionType': 'Standard Error', 'reportingStatus': 'POSTED', 'populationDescription': 'The mITT population set included all patients in the randomized set who received at least 1 dose (or partial dose) of study medication, and patients were classified according to randomized treatment.'}]}, 'participantFlowModule': {'groups': [{'id': 'FG000', 'title': 'Ensifentrine', 'description': '3 mg twice daily via standard jet nebulizer'}, {'id': 'FG001', 'title': 'Placebo', 'description': 'twice daily via standard jet nebulizer'}], 'periods': [{'title': 'Overall Study', 'milestones': [{'type': 'STARTED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '499'}, {'groupId': 'FG001', 'numSubjects': '291'}]}, {'type': 'Received Treatment', 'achievements': [{'groupId': 'FG000', 'numSubjects': '498'}, {'groupId': 'FG001', 'numSubjects': '291'}]}, {'type': 'COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '393'}, {'groupId': 'FG001', 'numSubjects': '218'}]}, {'type': 'NOT COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '106'}, {'groupId': 'FG001', 'numSubjects': '73'}]}], 'dropWithdraws': [{'type': 'Death', 'reasons': [{'groupId': 'FG000', 'numSubjects': '3'}, {'groupId': 'FG001', 'numSubjects': '1'}]}, {'type': 'COPD exacerbation withdrawal criteria', 'reasons': [{'groupId': 'FG000', 'numSubjects': '5'}, {'groupId': 'FG001', 'numSubjects': '6'}]}, {'type': 'Coronavirus disease 2019 (COVID-19)', 'reasons': [{'groupId': 'FG000', 'numSubjects': '10'}, {'groupId': 'FG001', 'numSubjects': '7'}]}, {'type': 'Adverse Event', 'reasons': [{'groupId': 'FG000', 'numSubjects': '15'}, {'groupId': 'FG001', 'numSubjects': '6'}]}, {'type': 'COVID-19 adverse event', 'reasons': [{'groupId': 'FG000', 'numSubjects': '6'}, {'groupId': 'FG001', 'numSubjects': '4'}]}, {'type': 'Lack of Efficacy', 'reasons': [{'groupId': 'FG000', 'numSubjects': '2'}, {'groupId': 'FG001', 'numSubjects': '5'}]}, {'type': 'Study terminated by sponsor', 'reasons': [{'groupId': 'FG000', 'numSubjects': '1'}, {'groupId': 'FG001', 'numSubjects': '0'}]}, {'type': 'Investigator discretion', 'reasons': [{'groupId': 'FG000', 'numSubjects': '2'}, {'groupId': 'FG001', 'numSubjects': '1'}]}, {'type': 'Withdrawal by Subject', 'reasons': [{'groupId': 'FG000', 'numSubjects': '52'}, {'groupId': 'FG001', 'numSubjects': '30'}]}, {'type': 'Lost to Follow-up', 'reasons': [{'groupId': 'FG000', 'numSubjects': '8'}, {'groupId': 'FG001', 'numSubjects': '11'}]}, {'type': 'Other', 'reasons': [{'groupId': 'FG000', 'numSubjects': '2'}, {'groupId': 'FG001', 'numSubjects': '2'}]}]}], 'recruitmentDetails': 'This Phase 3, randomized, double-blind, placebo-controlled study was conducted in patients with moderate to severe chronic obstructive pulmonary disease (COPD) at 130 study centers in Belgium, Bulgaria, Canada, Denmark, Estonia, Hungary, Poland, Slovakia, Spain, United States of America between 22 September 2020 and 06 July 2022. Patients were randomized in a 5:3 ratio, stratified by smoking status and background medication use, manner to receive either ensifentrine or placebo.', 'preAssignmentDetails': 'Patients were screened for eligibility before entering a 28-day run in period to ensure a stable COPD treatment regimen and to collect baseline information on symptoms and rescue medication use.'}, 'baselineCharacteristicsModule': {'denoms': [{'units': 'Participants', 'counts': [{'value': '499', 'groupId': 'BG000'}, {'value': '291', 'groupId': 'BG001'}, {'value': '790', 'groupId': 'BG002'}]}], 'groups': [{'id': 'BG000', 'title': 'Ensifentrine', 'description': '3 mg twice daily via standard jet nebulizer'}, {'id': 'BG001', 'title': 'Placebo', 'description': 'twice daily via standard jet nebulizer'}, {'id': 'BG002', 'title': 'Total', 'description': 'Total of all reporting groups'}], 'measures': [{'title': 'Age, Continuous', 'classes': [{'categories': [{'measurements': [{'value': '65.0', 'spread': '7.38', 'groupId': 'BG000'}, {'value': '65.3', 'spread': '7.30', 'groupId': 'BG001'}, {'value': '65.1', 'spread': '7.35', 'groupId': 'BG002'}]}]}], 'paramType': 'MEAN', 'unitOfMeasure': 'years', 'dispersionType': 'STANDARD_DEVIATION'}, {'title': 'Sex: Female, Male', 'classes': [{'categories': [{'title': 'Female', 'measurements': [{'value': '254', 'groupId': 'BG000'}, {'value': '153', 'groupId': 'BG001'}, {'value': '407', 'groupId': 'BG002'}]}, {'title': 'Male', 'measurements': [{'value': '245', 'groupId': 'BG000'}, {'value': '138', 'groupId': 'BG001'}, {'value': '383', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'calculatePct': False, 'unitOfMeasure': 'Participants'}, {'title': 'Race/Ethnicity, Customized', 'classes': [{'categories': [{'title': 'American Indian or Alaska native', 'measurements': [{'value': '1', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '1', 'groupId': 'BG002'}]}, {'title': 'Asian', 'measurements': [{'value': '1', 'groupId': 'BG000'}, {'value': '1', 'groupId': 'BG001'}, {'value': '2', 'groupId': 'BG002'}]}, {'title': 'Black or African American', 'measurements': [{'value': '24', 'groupId': 'BG000'}, {'value': '11', 'groupId': 'BG001'}, {'value': '35', 'groupId': 'BG002'}]}, {'title': 'White', 'measurements': [{'value': '472', 'groupId': 'BG000'}, {'value': '276', 'groupId': 'BG001'}, {'value': '748', 'groupId': 'BG002'}]}, {'title': 'Other', 'measurements': [{'value': '1', 'groupId': 'BG000'}, {'value': '3', 'groupId': 'BG001'}, {'value': '4', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'calculatePct': False, 'unitOfMeasure': 'Participants'}, {'title': 'Race/Ethnicity, Customized', 'classes': [{'categories': [{'title': 'Hispanic or Latino', 'measurements': [{'value': '26', 'groupId': 'BG000'}, {'value': '14', 'groupId': 'BG001'}, {'value': '40', 'groupId': 'BG002'}]}, {'title': 'Not Hispanic or Latino', 'measurements': [{'value': '473', 'groupId': 'BG000'}, {'value': '277', 'groupId': 'BG001'}, {'value': '750', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'calculatePct': False, 'unitOfMeasure': 'Participants'}, {'title': 'Region of Enrollment', 'classes': [{'title': 'Belgium', 'categories': [{'measurements': [{'value': '4', 'groupId': 'BG000'}, {'value': '1', 'groupId': 'BG001'}, {'value': '5', 'groupId': 'BG002'}]}]}, {'title': 'Bulgaria', 'categories': [{'measurements': [{'value': '78', 'groupId': 'BG000'}, {'value': '53', 'groupId': 'BG001'}, {'value': '131', 'groupId': 'BG002'}]}]}, {'title': 'Canada', 'categories': [{'measurements': [{'value': '7', 'groupId': 'BG000'}, {'value': '6', 'groupId': 'BG001'}, {'value': '13', 'groupId': 'BG002'}]}]}, {'title': 'Denmark', 'categories': [{'measurements': [{'value': '3', 'groupId': 'BG000'}, {'value': '1', 'groupId': 'BG001'}, {'value': '4', 'groupId': 'BG002'}]}]}, {'title': 'Estonia', 'categories': [{'measurements': [{'value': '18', 'groupId': 'BG000'}, {'value': '2', 'groupId': 'BG001'}, {'value': '20', 'groupId': 'BG002'}]}]}, {'title': 'Hungary', 'categories': [{'measurements': [{'value': '32', 'groupId': 'BG000'}, {'value': '20', 'groupId': 'BG001'}, {'value': '52', 'groupId': 'BG002'}]}]}, {'title': 'Poland', 'categories': [{'measurements': [{'value': '38', 'groupId': 'BG000'}, {'value': '20', 'groupId': 'BG001'}, {'value': '58', 'groupId': 'BG002'}]}]}, {'title': 'Slovakia', 'categories': [{'measurements': [{'value': '13', 'groupId': 'BG000'}, {'value': '5', 'groupId': 'BG001'}, {'value': '18', 'groupId': 'BG002'}]}]}, {'title': 'Spain', 'categories': [{'measurements': [{'value': '25', 'groupId': 'BG000'}, {'value': '9', 'groupId': 'BG001'}, {'value': '34', 'groupId': 'BG002'}]}]}, {'title': 'United States', 'categories': [{'measurements': [{'value': '281', 'groupId': 'BG000'}, {'value': '174', 'groupId': 'BG001'}, {'value': '455', 'groupId': 'BG002'}]}]}], 'paramType': 'NUMBER', 'calculatePct': False, 'unitOfMeasure': 'participants'}], 'populationDescription': 'All patients randomized set included all patients in the enrolled set who were randomized to study medication.'}}, 'documentSection': {'largeDocumentModule': {'largeDocs': [{'date': '2021-04-30', 'size': 2338797, 'label': 'Study Protocol', 'hasIcf': False, 'hasSap': False, 'filename': 'Prot_000.pdf', 'typeAbbrev': 'Prot', 'uploadDate': '2023-06-05T10:43', 'hasProtocol': True}, {'date': '2022-07-25', 'size': 8656735, 'label': 'Statistical Analysis Plan', 'hasIcf': False, 'hasSap': True, 'filename': 'SAP_001.pdf', 'typeAbbrev': 'SAP', 'uploadDate': '2023-06-05T10:45', 'hasProtocol': False}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE3'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'QUADRUPLE', 'whoMasked': ['PARTICIPANT', 'CARE_PROVIDER', 'INVESTIGATOR', 'OUTCOMES_ASSESSOR']}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 790}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2020-09-22', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2023-10', 'completionDateStruct': {'date': '2022-07-06', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2023-10-02', 'studyFirstSubmitDate': '2020-09-01', 'resultsFirstSubmitDate': '2023-06-19', 'studyFirstSubmitQcDate': '2020-09-08', 'lastUpdatePostDateStruct': {'date': '2023-10-16', 'type': 'ACTUAL'}, 'resultsFirstSubmitQcDate': '2023-07-21', 'studyFirstPostDateStruct': {'date': '2020-09-09', 'type': 'ACTUAL'}, 'resultsFirstPostDateStruct': {'date': '2023-07-24', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2022-05-03', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Least Square (LS) Mean Change From Baseline in Average Forced Expiratory Volume in 1 Second (FEV1) Area Under the Curve Over 12 Hours (AUC0-12h) at Week 12', 'timeFrame': 'Baseline (40 minutes before first administration on Day 1) and Week 12', 'description': 'Forced spirometry maneuvers including the FEV1 were used to assess pulmonary function. Average FEV1 AUC0-12h was defined as AUC over 12 hours of the FEV1, divided by 12 hours. Baseline FEV1 is the mean of the 2 measurements taken before study medication on the day of first dosing, that is, \\<=40 minutes pre-dose on Day 1. Spirometry assessments were performed in accordance with American Thoracic Society (ATS)/European Respiratory Society (ERS) guidelines.'}], 'secondaryOutcomes': [{'measure': 'LS Mean Change From Baseline FEV1 to Peak FEV1 at Day 1 and Weeks 6, 12 and 24', 'timeFrame': 'Baseline (40 minutes before first administration on Day 1), post-dose on Day 1, Weeks 6, 12, and 24', 'description': 'Forced spirometry maneuvers including the FEV1 were used to assess pulmonary function. Peak FEV1 is the maximum value in the 4 hours after dosing. Baseline FEV1 is the mean of the 2 measurements taken before study medication on the day of first dosing, that is, \\<=40 minutes pre-dose on Day 1. Spirometry assessments were performed in accordance with ATS/ERS guidelines.'}, {'measure': 'LS Mean Change From Baseline to the Mean Weekly Evaluating-Respiratory Symptoms (E-RS) Total Score at Weeks 6, 12 and 24', 'timeFrame': 'Baseline (average of 7 days before first administration on Day 1) and Weeks 6, 12, and 24', 'description': 'The E-RS scale consists of 11 questions, with 3 sub-domains of: breathlessness, cough and sputum, and chest symptoms. The E-RS sub-domain score was calculated as the sum from the relevant questions. The E-RS total score was derived as the sum of the raw scores of the 11 items ranging from 0 to 40. Higher scores indicates severe respiratory symptoms. Scores were derived weekly as the mean over 7 days prior to the visit, using only days where data was recorded. The E-RS was collected daily by electronic diary (e-diary). Baseline is the mean over the 7 days prior to the first intake of study medication, using only days where data was recorded.'}, {'measure': "LS Mean Change From Baseline in the St. George's Respiratory Questionnaire (SGRQ) Total Score at Weeks 6, 12 and 24", 'timeFrame': 'Baseline (40 minutes before first administration on Day 1) and Weeks 6, 12, and 24', 'description': 'The SGRQ questionnaire consists of 17 questions, split into 2 parts. Part 1 consisted of the first 8 questions and was related to the symptoms subdomain. The remaining 9 questions were in Part 2, which were related to the activity and impacts subdomains. The total score was calculated by dividing the summed weights by the maximum possible weight for all items in the questionnaire and expressing the result as a percentage. Score ranging from 0 to 100 and higher scores indicated a worse outcome. Baseline is the score calculated on Day 1 prior to 4 hour post-dose spirometry.'}, {'measure': 'LS Mean Change From Baseline FEV1 to Morning Trough FEV1 at Weeks 6, 12 and 24', 'timeFrame': 'Baseline (40 minutes before first administration on Day 1) and Weeks 6, 12, and 24', 'description': 'Forced spirometry maneuvers including the FEV1 were used to assess pulmonary function. Morning trough FEV1 was the last value collected prior to the morning dose. Baseline FEV1 is the mean of the two measurements taken before study medication on the day of first dosing, that is, \\<=40 minutes pre-dose on day 1. Spirometry assessments were performed in accordance with ATS/ERS guidelines.'}, {'measure': 'LS Mean Change From Baseline in Average FEV1 Area Under the Curve Over 4 Hours (AUC0-4h) at Day 1 and Weeks 6, 12 and 24', 'timeFrame': 'Baseline (40 minutes before first administration on Day 1), post-dose on Day 1, Weeks 6, 12, and 24', 'description': 'Forced spirometry maneuvers including the FEV1 were used to assess pulmonary function. Average FEV1 AUC0-4h was defined as area under the curve over 4 hours of the FEV1, divided by 4 hours. Baseline FEV1 is the mean of the 2 measurements taken before study medication on the day of first dosing, that is, \\<=40 minutes pre-dose on Day 1. Spirometry assessments were performed in accordance with ATS/ERS guidelines.'}, {'measure': 'Percentage of SGRQ Responders at Weeks 6, 12 and 24', 'timeFrame': 'Weeks 6, 12 and 24', 'description': 'The SGRQ questionnaire consists of 17 questions, split into 2 parts. Part 1 consisted of the first 8 questions and was related to the symptoms subdomain. The remaining 9 questions were in Part 2, which were related to the activity and impacts subdomains. The total score was calculated by dividing the summed weights by the maximum possible weight for all items in the questionnaire and expressing the result as a percentage. Responder was a patient with an improvement from baseline in SGRQ total score of 4 or more. Percentage of SGRQ responders are reported.'}, {'measure': 'LS Mean Change From Baseline to the Mean Weekly Rescue Medication Use at Weeks 6, 12 and 24', 'timeFrame': 'Baseline (average of 7 days before first administration on Day 1) and Weeks 6, 12, and 24', 'description': 'Use of rescue medication (albuterol/salbutamol) per week was calculated as the LS mean use daily over 7 days. Daily rescue medication use was collected in an e-diary throughout the study. Baseline is the mean over the 7 days prior to the first intake of study medication, calculated as the sum of puffs taken, divided by number of days data has been recorded.'}, {'measure': 'LS Mean Transition Dyspnea Index (TDI) Questionnaire Total Score at Weeks 6, 12 and 24', 'timeFrame': 'Weeks 6, 12 and 24', 'description': 'The TDI is a questionnaire that focused on 3 sub-domains: functional impairment, magnitude of task and magnitude of effort. Sub-domain score was calculated as the sum from the related questions. Total score was calculated as the sum of the sub-domain scores. The TDI measures the change in dyspnea severity from the baseline as measured by the baseline dyspnea index. It was rated by 7 grades ranging from -3 (major deterioration) to +3 (major improvement). Higher scores indicate better outcome. Change from baseline was assessed with the Baseline Dyspnea Index.'}, {'measure': 'LS Mean Change From Baseline FEV1 to Evening Trough FEV1 at Week 12', 'timeFrame': 'Baseline (40 minutes before first administration on Day 1) and Week 12', 'description': 'Forced spirometry maneuvers including the FEV1 were used to assess pulmonary function. Evening trough FEV1 was the value collected at 12 hours post-morning dose and prior to the evening dose. Baseline FEV1 is the mean of the 2 measurements taken before study medication on the day of first dosing, that is, \\<=40 minutes pre-dose on day 1. Spirometry assessments were performed in accordance with ATS/ERS guidelines.'}]}, 'oversightModule': {'oversightHasDmc': False, 'isFdaRegulatedDrug': True, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'keywords': ['COPD'], 'conditions': ['Chronic Obstructive Pulmonary Disease']}, 'referencesModule': {'references': [{'pmid': '39854278', 'type': 'DERIVED', 'citation': 'Dransfield M, Marchetti N, Kalhan R, Reyner D, Dixon AL, Rheault T, Rickard KA, Anzueto A. Ensifentrine in COPD patients taking long-acting bronchodilators: A pooled post-hoc analysis of the ENHANCE-1/2 studies. Chron Respir Dis. 2025 Jan-Dec;22:14799731251314874. doi: 10.1177/14799731251314874.'}, {'pmid': '39197510', 'type': 'DERIVED', 'citation': 'Sciurba FC, Christenson SA, Rheault T, Bengtsson T, Rickard K, Barjaktarevic IZ. Effect of Dual Phosphodiesterase 3 and 4 Inhibitor Ensifentrine on Exacerbation Rate and Risk in Patients With Moderate to Severe COPD. Chest. 2025 Feb;167(2):425-435. doi: 10.1016/j.chest.2024.07.168. Epub 2024 Aug 27.'}, {'pmid': '39106052', 'type': 'DERIVED', 'citation': 'Mahler DA, Bhatt SP, Rheault T, Reyner D, Bengtsson T, Dixon A, Rickard K, Singh D. Effect of ensifentrine on dyspnea in patients with moderate-to-severe chronic obstructive pulmonary disease: pooled analysis of the ENHANCE trials. Expert Rev Respir Med. 2024 Aug;18(8):645-654. doi: 10.1080/17476348.2024.2389960. Epub 2024 Aug 8.'}, {'pmid': '37364283', 'type': 'DERIVED', 'citation': 'Anzueto A, Barjaktarevic IZ, Siler TM, Rheault T, Bengtsson T, Rickard K, Sciurba F. Ensifentrine, a Novel Phosphodiesterase 3 and 4 Inhibitor for the Treatment of Chronic Obstructive Pulmonary Disease: Randomized, Double-Blind, Placebo-controlled, Multicenter Phase III Trials (the ENHANCE Trials). Am J Respir Crit Care Med. 2023 Aug 15;208(4):406-416. doi: 10.1164/rccm.202306-0944OC.'}]}, 'descriptionModule': {'briefSummary': 'The purpose of this study is to determine if ensifentrine is safe and effective for the treatment of patients with moderate to severe Chronic Obstructive Pulmonary Disease (COPD).'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'maximumAge': '80 Years', 'minimumAge': '40 Years', 'healthyVolunteers': False, 'eligibilityCriteria': "Inclusion Criteria:\n\nInformed Consent\n\n1. Capable of giving informed consent indicating that they understand the purpose of the study and study procedures and agree to comply with the requirements and restrictions listed in the informed consent form (ICF).\n\n Age and Sex\n2. Age: Patient must be 40 to 80 years of age inclusive, at the time of Screening.\n3. Sex:\n\n * Males are eligible to participate if they agree to use contraception as described in the contraceptive guidance from Screening and throughout the study and for at least 30 days after the last dose of blinded study medication.\n * Females are eligible to participate if they are not pregnant, not breastfeeding, and at least one of the following conditions apply:\n\n 1. Not a woman of childbearing potential (WOCBP). Or\n 2. A WOCBP who agrees to follow the contraceptive guidance from Screening and throughout the study and for at least 30 days after the last dose of blinded study medication.\n\n Smoking History\n4. Smoking History: Current or former cigarette smokers with a history of cigarette smoking ≥10 pack years at Screening (Visit 0) \\[number of pack years = (number of cigarettes per day / 20) × number of years smoked (eg, 20 cigarettes per day for 10 years, or 10 cigarettes per day for 20 years)\\]. Pipe and/or cigar use cannot be used to calculate pack-year history. Former smokers are defined as those who have stopped smoking for at least 6 months prior to Visit 0. Smoking cessation programs are permitted during the study.\n\n COPD Diagnosis, Symptoms, Severity and Maintenance Therapy\n5. COPD Diagnosis: Patients with an established clinical history of COPD as defined by the American Thoracic Society (ATS)/European Respiratory Society (ERS) guidelines (Celli BR, 2004) with symptoms compatible with COPD.\n6. COPD Symptoms: A score of ≥2 on the Modified Medical Research Council (mMRC) Dyspnea Scale.\n7. COPD Severity:\n\n 1. Pre- and Post-albuterol/salbutamol FEV1/FVC ratio of \\<0.70.\n 2. Post-albuterol/salbutamol FEV1 ≥30 % and ≤70% of predicted normal calculated using the National Health and Nutrition Examination Survey III.\n8. Maintenance Therapy: Patients on no maintenance/background therapy or patients on stable maintenance LAMA or LABA therapy are eligible. Patients taking maintenance LAMA or LABA therapy must demonstrate stable use of the maintenance LAMA or LABA therapy for at least 3 months prior to Screening and agree to continue use for the duration of the study. Background maintenance LAMA or LABA bronchodilator therapy will be capped at 50% of patients.\n\n Other Requirements for Inclusion\n9. Capable of withholding SABAs for 4 hours prior to initiation of any spirometry. Patients in the maintenance LAMA or LABA therapy stratum must be capable of withholding Twice-Daily maintenance LAMA or LABA for 24 hours and Once-Daily maintenance LAMA or LABA for 48 hours prior to initiation of any spirometry.\n10. Capable of using the study nebulizer correctly and complying with all study restrictions and procedures.\n11. Ability to perform acceptable spirometry in accordance with ATS/ERS guidelines.\n\nRandomization Criteria Criteria for Inclusion at Randomization\n\n1. Symptoms of COPD: A score of ≥2 on the mMRC Dyspnea Scale.\n2. Completion of the e-Diary at least 5 of the last 7 days of the Run-in period.\n\nExclusion Criteria:\n\nCurrent Condition or Medical History\n\n1. History of life-threatening COPD including Intensive Care Unit admission and/or requiring intubation.\n2. Hospitalizations for COPD, pneumonia, or Corona Virus Disease 2019 (COVID-19) in the 12 weeks prior to Screening and/or a positive COVID-19 test result indicating an active infection at Screening. Patients with COVID-19 antibodies from a previous exposure with no active infection are not excluded.\n3. COPD exacerbation requiring oral or parenteral steroids within 3 months of Screening.\n4. Previous lung resection or lung reduction surgery within 1-year of Screening.\n5. Long term oxygen use defined as oxygen therapy prescribed for greater than 12 hours per day. As needed oxygen use (≤12 hours per day) is not exclusionary.\n6. Pulmonary rehabilitation, unless such treatment has been in a stable maintenance phase for 4 weeks prior to Visit 1 and remains stable during the study.\n7. Lower respiratory tract infection within 6 weeks of Screening.\n8. Other respiratory disorders including, but not limited to, a current diagnosis of asthma, active tuberculosis, lung cancer, sarcoidosis, lung fibrosis, interstitial lung diseases, unstable sleep apnea, known alpha-1 antitrypsin deficiency, core pulmonale, clinically significant pulmonary hypertension, clinically significant bronchiectasis, or other active pulmonary diseases.\n9. Major surgery (requiring general anesthesia) in the 6 weeks prior to Screening, lack of full recovery from surgery at Screening, or planned surgery through the end of the study.\n10. Historical or current evidence of clinically significant cardiovascular disease defined as any disease that in the opinion of the Investigator would put the safety of the patient at risk through participation or which could affect the efficacy or safety analysis if the disease/condition were to exacerbate during the study, including, but not limited to:\n\n * Myocardial infarction or unstable angina within 6 months prior to Screening.\n * Unstable or life-threatening cardiac arrhythmia requiring intervention within 3 months prior to Screening.\n * Diagnosis of New York Heart Association Class III and Class IV heart failure.\n11. Chronic uncontrolled disease including, but not limited to, endocrine, active hyperthyroidism, neurological, hepatic, gastrointestinal, renal, hematological, urological, immunological, psychiatric, or ophthalmic diseases that the Investigator believes are clinically significant.\n12. Unstable liver disease defined by the presence of ascites, encephalopathy, coagulopathy, hypoalbuminemia, esophageal or gastric varices or persistent jaundice, cirrhosis, known biliary abnormalities (except for Gilbert's syndrome or asymptomatic gallstones).\n13. History of or current malignancy of any organ system, treated or untreated within the past 5 years, except for localized basal or squamous cell carcinoma of the skin.\n14. Findings on physical examination that an investigator considers to be clinically significant at Screening.\n\n Prior/Concomitant Therapy\n15. Use of prohibited medications within the time intervals\n\n History or Suspicion of Drug or Alcohol Abuse\n16. Current or history of past drug or alcohol abuse within the past 5 years.\n\n Laboratory and Other Diagnostic Parameters\n17. Glomerular Filtration Rate (eGFR) \\<30 mL/min. The Chronic Kidney Disease Epidemiology Collaboration Creatinine (2009) calculation will be used.\n18. Alanine aminotransferase (ALT) ≥ 2 x upper limit of normal (ULN), alkaline phosphatase and/or bilirubin \\> 1.5 x ULN (isolated bilirubin \\>1.5 x ULN is acceptable if bilirubin is fractionated and direct bilirubin \\<35%).\n19. Hepatitis B antibody:\n\n * Positive findings for both Hepatitis B surface antigen (HBsAg) and Hepatitis B core antibody (anti-HBc) are excluded, as this indicates acute or chronic infection.\n * Negative findings for HBsAg and Hepatitis B surface antibody (anti-HBs) but positive findings for anti-HBc are excluded as this may indicate current or resolving infection.\n * Positive findings for anti-HBc and anti-HBs but negative findings for HBsAg are not excluded, as this indicates immunity due to natural infection.\n * Positive findings for anti-HBs but negative findings for HBsAg and anti-HBc are not excluded, as this indicates immunity due to hepatitis B vaccination.\n20. Hepatitis C antibody positive.\n21. Any other abnormal hematology, biochemistry, or viral serology deemed by an investigator to be clinically significantly abnormal. Abnormal chemistry and/or hematology may be repeated during Screening.\n22. Chest X-ray (CXR; posterior-anterior) at Screening, or in the 12 months prior to Screening with clinically significant abnormalities not attributable to COPD. If a CXR within the past 12 months is not available but a computerized tomography (CT) scan within the same time period is available, the CT scan may be reviewed in place of a CXR. For subjects in Germany, if a CXR or CT scan is not available in the 12 months prior to Screening, the subject is not eligible for the study.\n23. Electrocardiogram (ECG) finding that is significantly abnormal on the 12-lead ECG obtained at Screening.\n\n Other Exclusions\n24. Use of an experimental drug within 30 days or 5 half-lives of Screening, whichever is longer, and/or participation in a study treatment-free follow-up phase of a clinical trial within 30 days prior to Screening.\n25. Use of an experimental medical device or participation in a follow-up phase of an experimental medical device clinical trial within 30 days prior to Screening.\n26. Intolerance or hypersensitivity to albuterol/salbutamol or ensifentrine (RPL554) or any of its excipients/components.\n27. Prior receipt of blinded study medication in an ensifentrine (RPL554) study.\n28. Affiliation with the investigator site, including an Investigator, Sub-Investigator, study coordinator, study nurse, other employee of participating investigator or study site or a family member of the aforementioned.\n29. Inability to read, understand, and/or complete questionnaires (in the opinion of the Investigator).\n30. A disclosed history or one known to the Investigator of significant non-compliance in previous investigational studies or with prescribed medications.\n31. Any other reason that the Investigator considers makes the patient unsuitable to participate.\n\nCriteria for Exclusion from Randomization\n\n1. COPD exacerbation or lower respiratory tract infection between Screening and Randomization (defined as use of any additional treatment other than current treatment and rescue medication and/or emergency department or hospital visit). Patients with a severe COPD exacerbation that requires hospitalization may not be rescreened.\n2. Positive COVID-19 result at Screening or between Screening and Randomization.\n3. Prohibited medication use between Screening Visit 0 and Visit 1.\n4. Significantly abnormal ECG finding on the 12-lead ECG obtained at Screening as assessed by the investigator or site medical doctor/medically qualified person or on the pre-dose (prior to randomization) ECG obtained at Visit 1. In the event that the central ECG reviewer discovers a significant ECG abnormality on the Visit 1 ECG, the patient will be discontinued.\n5. Did not meet one or more of the Inclusion Criteria or met one or more of the Exclusion Criteria."}, 'identificationModule': {'nctId': 'NCT04542057', 'briefTitle': 'A Phase 3 Trial to Evaluate the Safety and Efficacy of Ensifentrine in Patients With COPD', 'organization': {'class': 'INDUSTRY', 'fullName': 'Verona Pharma plc'}, 'officialTitle': 'A Phase III Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Efficacy and Safety of Ensifentrine Over 24 Weeks in Patients With Moderate to Severe Chronic Obstructive Pulmonary Disease', 'orgStudyIdInfo': {'id': 'RPL554-CO-302'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'Arm 1', 'description': 'Ensifentrine Nebulized Suspension; 3 mg twice daily for 24 weeks', 'interventionNames': ['Drug: Ensifentrine']}, {'type': 'PLACEBO_COMPARATOR', 'label': 'Arm 2', 'description': 'Ensifentrine Placebo Nebulized Solution; twice daily for 24 weeks', 'interventionNames': ['Drug: Placebo']}], 'interventions': [{'name': 'Ensifentrine', 'type': 'DRUG', 'description': 'Dosage Formulation:\n\nEnsifentrine Nebulizer suspension Dosage 3mg Frequency: Twice Daily for 24 weeks', 'armGroupLabels': ['Arm 1']}, {'name': 'Placebo', 'type': 'DRUG', 'description': 'Dosage Formulation:\n\nEnsifentrine Placebo Nebulizer solution Frequency: Twice Daily for 24 weeks', 'armGroupLabels': ['Arm 2']}]}, 'contactsLocationsModule': {'locations': [{'zip': '35007', 'city': 'Alabaster', 'state': 'Alabama', 'country': 'United States', 'facility': 'Wright Clinical Research, LLC', 'geoPoint': {'lat': 33.24428, 'lon': -86.81638}}, {'zip': '36420', 'city': 'Andalusia', 'state': 'Alabama', 'country': 'United States', 'facility': 'SEC Clinical Research', 'geoPoint': {'lat': 31.30808, 'lon': -86.48243}}, {'zip': '35501', 'city': 'Jasper', 'state': 'Alabama', 'country': 'United States', 'facility': 'Jasper Summit Research LLC', 'geoPoint': {'lat': 33.83122, 'lon': -87.27751}}, {'zip': '85006', 'city': 'Phoenix', 'state': 'Arizona', 'country': 'United States', 'facility': 'Pulmonary Associates Clinical Trials', 'geoPoint': {'lat': 33.44838, 'lon': -112.07404}}, {'zip': '85018', 'city': 'Phoenix', 'state': 'Arizona', 'country': 'United States', 'facility': 'Elite Clinical Studies LLC', 'geoPoint': {'lat': 33.44838, 'lon': -112.07404}}, {'zip': '85375', 'city': 'Sun City West', 'state': 'Arizona', 'country': 'United States', 'facility': 'Clinical Research Institute of Arizona, LLC', 'geoPoint': {'lat': 33.66198, 'lon': -112.34127}}, {'zip': '93309', 'city': 'Bakersfield', 'state': 'California', 'country': 'United States', 'facility': 'Premier Medical Group', 'geoPoint': {'lat': 35.37329, 'lon': -119.01871}}, {'zip': '93534', 'city': 'Lancaster', 'state': 'California', 'country': 'United States', 'facility': 'Antelope Valley Clinical Trials', 'geoPoint': {'lat': 34.69804, 'lon': -118.13674}}, {'zip': '90017', 'city': 'Los Angeles', 'state': 'California', 'country': 'United States', 'facility': 'Downtown LA Research Center, Inc.', 'geoPoint': {'lat': 34.05223, 'lon': -118.24368}}, {'zip': '90095', 'city': 'Los Angeles', 'state': 'California', 'country': 'United States', 'facility': 'UCLA Medical Center', 'geoPoint': {'lat': 34.05223, 'lon': -118.24368}}, {'zip': '91324', 'city': 'Northridge', 'state': 'California', 'country': 'United States', 'facility': 'California Medical Research Associates', 'geoPoint': {'lat': 34.22834, 'lon': -118.53675}}, {'zip': '95823', 'city': 'Sacramento', 'state': 'California', 'country': 'United States', 'facility': 'Center for Clinical Trials of Sacramento, Inc.', 'geoPoint': {'lat': 38.58157, 'lon': -121.4944}}, {'zip': '92117', 'city': 'San Diego', 'state': 'California', 'country': 'United States', 'facility': 'Integrated Research Center', 'geoPoint': {'lat': 32.71571, 'lon': -117.16472}}, {'zip': '92120', 'city': 'San Diego', 'state': 'California', 'country': 'United States', 'facility': 'Institute of HealthCare Assessment, Inc.', 'geoPoint': {'lat': 32.71571, 'lon': -117.16472}}, {'zip': '80301', 'city': 'Boulder', 'state': 'Colorado', 'country': 'United States', 'facility': 'Alpine Clinical Research Center', 'geoPoint': {'lat': 40.01499, 'lon': -105.27055}}, {'zip': '33756', 'city': 'Clearwater', 'state': 'Florida', 'country': 'United States', 'facility': 'Innovative Research of West Florida', 'geoPoint': {'lat': 27.96585, 'lon': -82.8001}}, {'zip': '33765', 'city': 'Clearwater', 'state': 'Florida', 'country': 'United States', 'facility': 'Clinical Research of West Florida, Inc.', 'geoPoint': {'lat': 27.96585, 'lon': -82.8001}}, {'zip': '32720', 'city': 'DeLand', 'state': 'Florida', 'country': 'United States', 'facility': 'Accel Research Sites - 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