Viewing Study NCT03273257


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Study NCT ID: NCT03273257
Status: TERMINATED
Last Update Posted: 2021-06-22
First Post: 2017-08-25
Is NOT Gene Therapy: True
Has Adverse Events: True

Brief Title: Riociguat in Patients With Operable CTEPH Prior to Pulmonary Endarterectomy (PEA Bridging Study)
Sponsor:
Organization:

Raw JSON

{'hasResults': True, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24', 'submissionTracking': {'firstMcpInfo': {'postDateStruct': {'date': '2021-05-28', 'type': 'ACTUAL'}}}}, 'interventionBrowseModule': {'meshes': [{'id': 'C542595', 'term': 'riociguat'}]}}, 'resultsSection': {'moreInfoModule': {'pointOfContact': {'email': 'david.jenkins1@nhs.net', 'phone': '+44 1223 638000', 'title': 'David Jenkins, MD; Principal Investigator and ICA Board member', 'organization': 'Papworth Hospital NHS Foundation Trust'}, 'certainAgreement': {'otherDetails': 'Both the International CTEPH Association and the financial sponsor can review results communications prior to public release and can embargo communications regarding trial results for up to 180 days from submission for review', 'restrictionType': 'OTHER', 'piSponsorEmployee': False, 'restrictiveAgreement': True}, 'limitationsAndCaveats': {'description': 'The study was terminated after enrolling only 14 out of 88 planned patients, due to slower than expected recruitment and the additional limitations on clinical research imposed by the COVID-19 pandemic. No firm conclusions can be drawn based on the study data due to the limited sample size.'}}, 'adverseEventsModule': {'timeFrame': 'From informed consent until study completion (typically 9-12 months) or early termination', 'description': 'Events reported are treatment-emergent adverse events, i.e. any event not present before exposure to study drug or any event already present that worsened in either intensity or frequency after exposure to study drug, in patients who actually received any study drug. Events were identified by investigator assessment at each visit, and from study data. All-cause mortality is reported based on all patients enrolled, including one patient who died prior to initiating treatment.', 'eventGroups': [{'id': 'EG000', 'title': 'Riociguat', 'description': 'Patients will receive riociguat for 3 months followed by pulmonary endarterectomy.\n\nRiociguat will be initiated at 1 mg. The dosage will be increased by 0.5 mg at 2 week intervals based on tolerability as assessed by systolic blood pressure up to a maximum dose of 2.5 mg tid.\n\nDowntitration to 0.5 mg tid is foreseen for patients with low optimal tolerability.\n\nPEA will be performed at the end of medical treatment (Day 90)', 'otherNumAtRisk': 7, 'deathsNumAtRisk': 7, 'otherNumAffected': 7, 'seriousNumAtRisk': 7, 'deathsNumAffected': 0, 'seriousNumAffected': 1}, {'id': 'EG001', 'title': 'Placebo', 'description': 'Patients will receive placebo for 3 months followed by pulmonary endarterectomy.\n\nPlacebo will be given analogue to riociguat with matching tablets.\n\nPEA will be performed at the end of medical treatment (Day 90)', 'otherNumAtRisk': 6, 'deathsNumAtRisk': 7, 'otherNumAffected': 5, 'seriousNumAtRisk': 6, 'deathsNumAffected': 1, 'seriousNumAffected': 2}], 'otherEvents': [{'term': 'Constipation', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 4, 'numAffected': 4}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Abdominal pain upper', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 3, 'numAffected': 3}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Dyspepsia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 4, 'numAffected': 3}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Nausea', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 5, 'numAffected': 3}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Abdominal pain', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 2, 'numAffected': 2}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Diarrhoea', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 2, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Vomiting', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 2, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Eructation', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Flatulence', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Toothache', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Dyspnoea', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 2, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 4, 'numAffected': 2}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Cough', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 2, 'numAffected': 2}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Oropharyngeal pain', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Dyspnoea exertional', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Epistaxis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Hypoxia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Productive cough', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Rhinorrhoea', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Fatigue', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 2, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 4, 'numAffected': 3}], 'organSystem': 'General disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Oedema peripheral', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 2, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'General disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Chills', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'General disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Discomfort', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'General disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Feeling cold', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'General disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Non-cardiac chest pain', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'General disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Pyrexia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'General disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Headache', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 4, 'numAffected': 3}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 2, 'numAffected': 2}], 'organSystem': 'Nervous system disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Dizziness', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Nervous system disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Lethargy', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Nervous system disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Memory impairment', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Nervous system disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Paraesthesia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Nervous system disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Atrial fibrillation', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 4, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Cardiac disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Bradycardia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Cardiac disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Cardiac failure', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Cardiac disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Palpitations', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 2, 'numAffected': 1}], 'organSystem': 'Cardiac disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Tachyarrhythmia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Cardiac disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Urinary tract infection', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 3, 'numAffected': 3}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Infections and infestations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Lower respiratory tract infection', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Infections and infestations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Nasopharyngitis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Infections and infestations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Pneumonia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Infections and infestations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Post procedural infection', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Infections and infestations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Hypokalaemia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 3, 'numAffected': 3}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Metabolism and nutrition disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Hypomagnesaemia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 2, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Metabolism and nutrition disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Decreased appetite', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Metabolism and nutrition disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Dyslipidaemia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Metabolism and nutrition disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Hyperglycaemia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Metabolism and nutrition disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Hyperkalaemia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Metabolism and nutrition disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Joint swelling', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 4, 'numAffected': 3}], 'organSystem': 'Musculoskeletal and connective tissue disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Arthralgia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Musculoskeletal and connective tissue disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Back pain', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Musculoskeletal and connective tissue disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Chest wall haematoma', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Musculoskeletal and connective tissue disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Musculoskeletal chest pain', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Musculoskeletal and connective tissue disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Pain in extremity', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Musculoskeletal and connective tissue disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Sleep disorder', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 2, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Psychiatric disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Anxiety', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Psychiatric disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Anxiety disorder', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Psychiatric disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Confusional state', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Psychiatric disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Delirium', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Psychiatric disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Insomnia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Psychiatric disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Restlessness', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Psychiatric disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Hypotension', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 4, 'numAffected': 3}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Vascular disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Hypertension', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 2, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Vascular disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Anaemia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 2, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Blood and lymphatic system disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Vertigo', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 4, 'numAffected': 1}], 'organSystem': 'Ear and labyrinth disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Fall', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Injury, poisoning and procedural complications', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Procedural haemorrhage', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Injury, poisoning and procedural complications', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Vaccination complication', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Injury, poisoning and procedural complications', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Blood creatinine increased', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Investigations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Inflammatory marker increased', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Investigations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Weight increased', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Investigations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Retinal artery occlusion', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Eye disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Seasonal allergy', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Immune system disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Renal failure', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Renal and urinary disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Menorrhagia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Reproductive system and breast disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Hyperhidrosis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Skin and subcutaneous tissue disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Drug therapy', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Surgical and medical procedures', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}], 'seriousEvents': [{'term': 'Mediastinitis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Infections and infestations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Upper gastrointestinal haemorrhage', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}, {'term': 'Pulmonary hypertension', 'notes': 'Worsening symptoms of CTEPH, including increased NT-proBNP, peripheral oedema and breathlessness', 'stats': [{'groupId': 'EG000', 'numAtRisk': 7, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 6, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 20.1'}], 'frequencyThreshold': '5'}, 'outcomeMeasuresModule': {'outcomeMeasures': [{'type': 'PRIMARY', 'title': 'Change From Baseline in Pulmonary Vascular Resistance (PVR) to Immediately Before Pulmonary Endarterectomy (Pre-PEA)', 'denoms': [{'units': 'Participants', 'counts': [{'value': '6', 'groupId': 'OG000'}, {'value': '5', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Riociguat', 'description': 'Patients will receive riociguat for 3 months followed by pulmonary endarterectomy.\n\nRiociguat will be initiated at 1 mg tid. The dosage will be increased by 0.5 mg at 2 week intervals based on tolerability as assessed by systolic blood pressure up to a maximum dose of 2.5 mg tid.\n\nDowntitration to 0.5 mg tid is foreseen for patients with low optimal tolerability.\n\nPEA will be performed at the end of medical treatment (Day 90)'}, {'id': 'OG001', 'title': 'Placebo', 'description': 'Patients will receive placebo for 3 months followed by pulmonary endarterectomy.\n\nPlacebo will be given analogue to riociguat with matching tablets.\n\nPEA will be performed at the end of medical treatment (Day 90)'}], 'classes': [{'categories': [{'measurements': [{'value': '-28.4', 'spread': '16.2', 'groupId': 'OG000'}, {'value': '-6.9', 'spread': '27.9', 'groupId': 'OG001'}]}]}], 'analyses': [{'pValue': '0.139', 'groupIds': ['OG000', 'OG001'], 'groupDescription': 'The null hypothesis is that there is no difference between the treatment groups in percent change from baseline in PVR immediately before PEA.', 'statisticalMethod': '2-sample Wilcoxon rank sum test', 'nonInferiorityType': 'SUPERIORITY'}], 'paramType': 'MEAN', 'timeFrame': '90 days', 'description': 'Pulmonary vascular resistance (PVR) will be assessed at baseline and immediately before pulmonary endarterectomy. The change in PVR will be assessed as percentage.', 'unitOfMeasure': 'percentage of baseline PVR', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED', 'populationDescription': 'All participants who received at least one dose of randomized study drug and underwent PEA before study termination'}, {'type': 'SECONDARY', 'title': 'Change From Baseline in Pulmonary Vascular Resistance (PVR) to 6 Months Post Pulmonary Endarterectomy (PEA)', 'denoms': [{'units': 'Participants', 'counts': [{'value': '3', 'groupId': 'OG000'}, {'value': '3', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Riociguat', 'description': 'Patients will receive riociguat for 3 months followed by pulmonary endarterectomy.\n\nRiociguat will be initiated at 1 mg tid. The dosage will be increased by 0.5 mg at 2 week intervals based on tolerability as assessed by systolic blood pressure up to a maximum dose of 2.5 mg tid.\n\nDowntitration to 0.5 mg tid is foreseen for patients with low optimal tolerability.\n\nPEA will be performed at the end of medical treatment (Day 90)'}, {'id': 'OG001', 'title': 'Placebo', 'description': 'Patients will receive placebo for 3 months followed by pulmonary endarterectomy.\n\nPlacebo will be given analogue to riociguat with matching tablets.\n\nPEA will be performed at the end of medical treatment (Day 90)'}], 'classes': [{'categories': [{'measurements': [{'value': '-68.1', 'spread': '9.8', 'groupId': 'OG000'}, {'value': '-83.0', 'spread': '2.2', 'groupId': 'OG001'}]}]}], 'paramType': 'MEAN', 'timeFrame': '270 days', 'description': 'Pulmonary vascular resistance (PVR) will be assessed at baseline and 6 months post pulmonary endarterectomy (PEA). The change in PVR will be assessed as percentage.', 'unitOfMeasure': 'percentage of baseline PVR', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED', 'populationDescription': 'All participants who received at least one dose of randomized study drug and completed the study prior to study termination'}, {'type': 'SECONDARY', 'title': 'Number of Patients With Either All-cause Death, PH-related Hospitalization, Need for PAH-targeted Therapy or WHO Functional Class Unchanged or Worse Between Randomization and 6 Months Post Pulmonary Endarterectomy (Composite Endpoint)', 'denoms': [{'units': 'Participants', 'counts': [{'value': '6', 'groupId': 'OG000'}, {'value': '5', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Riociguat', 'description': 'Patients will receive riociguat for 3 months followed by pulmonary endarterectomy.\n\nRiociguat will be initiated at 1 mg tid. The dosage will be increased by 0.5 mg at 2 week intervals based on tolerability as assessed by systolic blood pressure up to a maximum dose of 2.5 mg tid.\n\nDowntitration to 0.5 mg tid is foreseen for patients with low optimal tolerability.\n\nPEA will be performed at the end of medical treatment (Day 90)'}, {'id': 'OG001', 'title': 'Placebo', 'description': 'Patients will receive placebo for 3 months followed by pulmonary endarterectomy.\n\nPlacebo will be given analogue to riociguat with matching tablets.\n\nPEA will be performed at the end of medical treatment (Day 90)'}], 'classes': [{'categories': [{'measurements': [{'value': '6', 'groupId': 'OG000'}, {'value': '5', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': '270 days', 'description': 'All deaths occurring post-randomization until the last visit will be included. All PH-related hospitalizations except the in-hospital care during and after pulmonary endarterectomy (PEA) from randomization until 6 months after PEA will be included.\n\nThe worst value for World Health Organization (WHO) functional class after treatment will be used.', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': 'All participants who underwent PEA before study termination'}, {'type': 'SECONDARY', 'title': 'Intraoperative Circulatory Arrest Time', 'denoms': [{'units': 'Participants', 'counts': [{'value': '6', 'groupId': 'OG000'}, {'value': '5', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Riociguat', 'description': 'Patients will receive riociguat for 3 months followed by pulmonary endarterectomy.\n\nRiociguat will be initiated at 1 mg tid. The dosage will be increased by 0.5 mg at 2 week intervals based on tolerability as assessed by systolic blood pressure up to a maximum dose of 2.5 mg tid.\n\nDowntitration to 0.5 mg tid is foreseen for patients with low optimal tolerability.\n\nPEA will be performed at the end of medical treatment (Day 90)'}, {'id': 'OG001', 'title': 'Placebo', 'description': 'Patients will receive placebo for 3 months followed by pulmonary endarterectomy.\n\nPlacebo will be given analogue to riociguat with matching tablets.\n\nPEA will be performed at the end of medical treatment (Day 90)'}], 'classes': [{'categories': [{'measurements': [{'value': '32', 'spread': '9', 'groupId': 'OG000'}, {'value': '40', 'spread': '12', 'groupId': 'OG001'}]}]}], 'paramType': 'MEAN', 'timeFrame': 'intraoperative', 'description': 'Circulatory arrest time will be measured in minutes', 'unitOfMeasure': 'minutes', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED', 'populationDescription': 'All participants who underwent PEA before study termination'}, {'type': 'SECONDARY', 'title': 'Number of Patients With Intraoperative Surgery-related Complications (Composite Endpoint)', 'denoms': [{'units': 'Participants', 'counts': [{'value': '6', 'groupId': 'OG000'}, {'value': '5', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Riociguat', 'description': 'Patients will receive riociguat for 3 months followed by pulmonary endarterectomy.\n\nRiociguat will be initiated at 1 mg tid. The dosage will be increased by 0.5 mg at 2 week intervals based on tolerability as assessed by systolic blood pressure up to a maximum dose of 2.5 mg tid.\n\nDowntitration to 0.5 mg tid is foreseen for patients with low optimal tolerability.\n\nPEA will be performed at the end of medical treatment (Day 90)'}, {'id': 'OG001', 'title': 'Placebo', 'description': 'Patients will receive placebo for 3 months followed by pulmonary endarterectomy.\n\nPlacebo will be given analogue to riociguat with matching tablets.\n\nPEA will be performed at the end of medical treatment (Day 90)'}], 'classes': [{'categories': [{'measurements': [{'value': '0', 'groupId': 'OG000'}, {'value': '0', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'intraoperative', 'description': 'The occurrence of any of the following complications will be assessed:\n\n* Bleeding and/or blood loss \\>1 L in 12 hours\n* Airway bleed with need for extracorporeal membrane oxygenation\n* Any use of extracorporeal membrane oxygenation for respiratory or hemodynamic support, specified as veno-venous or veno-arterial\n* Prolonged ventilation \\>96 hours\n* Need for tracheostomy\n* Need for drainage of pericardial effusion\n* Neurological complications, ie, stroke, cerebral, subdural bleeding\n* Reintubation or noninvasive ventilation for reperfusion response\n* Hemoptysis requiring any intervention\n* Renal failure requiring dialysis\n* Wound infections\n* Pneumonia\n* Prolonged need for inotropic support (≥ 5 days)', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': 'All participants who underwent PEA before study termination'}, {'type': 'SECONDARY', 'title': 'Surgical Evaluation of Specimen: Stratification of Patients According to Ease of Dissection Plane', 'denoms': [{'units': 'Participants', 'counts': [{'value': '6', 'groupId': 'OG000'}, {'value': '5', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Riociguat', 'description': 'Patients will receive riociguat for 3 months followed by pulmonary endarterectomy.\n\nRiociguat will be initiated at 1 mg tid. The dosage will be increased by 0.5 mg at 2 week intervals based on tolerability as assessed by systolic blood pressure up to a maximum dose of 2.5 mg tid.\n\nDowntitration to 0.5 mg tid is foreseen for patients with low optimal tolerability.\n\nPEA will be performed at the end of medical treatment (Day 90)'}, {'id': 'OG001', 'title': 'Placebo', 'description': 'Patients will receive placebo for 3 months followed by pulmonary endarterectomy.\n\nPlacebo will be given analogue to riociguat with matching tablets.\n\nPEA will be performed at the end of medical treatment (Day 90)'}], 'classes': [{'title': 'Easier than normal', 'categories': [{'measurements': [{'value': '1', 'groupId': 'OG000'}, {'value': '1', 'groupId': 'OG001'}]}]}, {'title': 'Normal', 'categories': [{'measurements': [{'value': '3', 'groupId': 'OG000'}, {'value': '4', 'groupId': 'OG001'}]}]}, {'title': 'More difficult than normal', 'categories': [{'measurements': [{'value': '2', 'groupId': 'OG000'}, {'value': '0', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'intraoperative', 'description': 'Classed as easier than normal (1); normal (2); more difficult than normal (3)', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': 'All participants who underwent PEA'}, {'type': 'SECONDARY', 'title': 'Surgical Evaluation of Specimen: Stratification of Patients According to Completeness of Disease Clearance', 'denoms': [{'units': 'Participants', 'counts': [{'value': '6', 'groupId': 'OG000'}, {'value': '5', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Riociguat', 'description': 'Patients will receive riociguat for 3 months followed by pulmonary endarterectomy.\n\nRiociguat will be initiated at 1 mg tid. The dosage will be increased by 0.5 mg at 2 week intervals based on tolerability as assessed by systolic blood pressure up to a maximum dose of 2.5 mg tid.\n\nDowntitration to 0.5 mg tid is foreseen for patients with low optimal tolerability.\n\nPEA will be performed at the end of medical treatment (Day 90)'}, {'id': 'OG001', 'title': 'Placebo', 'description': 'Patients will receive placebo for 3 months followed by pulmonary endarterectomy.\n\nPlacebo will be given analogue to riociguat with matching tablets.\n\nPEA will be performed at the end of medical treatment (Day 90)'}], 'classes': [{'title': 'Better than expected', 'categories': [{'measurements': [{'value': '0', 'groupId': 'OG000'}, {'value': '0', 'groupId': 'OG001'}]}]}, {'title': 'As expected', 'categories': [{'measurements': [{'value': '6', 'groupId': 'OG000'}, {'value': '5', 'groupId': 'OG001'}]}]}, {'title': 'Worse than expected', 'categories': [{'measurements': [{'value': '0', 'groupId': 'OG000'}, {'value': '0', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'intraoperative', 'description': 'Classed as better than expected (1); as expected (2); worse than expected (3)', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': 'All participants who underwent PEA before study termination'}, {'type': 'SECONDARY', 'title': 'Surgical Evaluation of Specimen: Stratification of Patients According to Appearance of Clot and Vessel Wall', 'denoms': [{'units': 'Participants', 'counts': [{'value': '6', 'groupId': 'OG000'}, {'value': '5', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Riociguat', 'description': 'Patients will receive riociguat for 3 months followed by pulmonary endarterectomy.\n\nRiociguat will be initiated at 1 mg tid. The dosage will be increased by 0.5 mg at 2 week intervals based on tolerability as assessed by systolic blood pressure up to a maximum dose of 2.5 mg tid.\n\nDowntitration to 0.5 mg tid is foreseen for patients with low optimal tolerability.\n\nPEA will be performed at the end of medical treatment (Day 90)'}, {'id': 'OG001', 'title': 'Placebo', 'description': 'Patients will receive placebo for 3 months followed by pulmonary endarterectomy.\n\nPlacebo will be given analogue to riociguat with matching tablets.\n\nPEA will be performed at the end of medical treatment (Day 90)'}], 'classes': [{'title': 'More solid than usual', 'categories': [{'measurements': [{'value': '0', 'groupId': 'OG000'}, {'value': '0', 'groupId': 'OG001'}]}]}, {'title': 'Normal', 'categories': [{'measurements': [{'value': '4', 'groupId': 'OG000'}, {'value': '5', 'groupId': 'OG001'}]}]}, {'title': 'More friable than usual', 'categories': [{'measurements': [{'value': '2', 'groupId': 'OG000'}, {'value': '0', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'intraoperative', 'description': 'Classed as more solid than usual (1); normal (2); more friable than usual (3)', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': 'All participants who underwent PEA before study termination'}, {'type': 'SECONDARY', 'title': 'Number of Patients Who Died During the Course of the Study', 'denoms': [{'units': 'Participants', 'counts': [{'value': '6', 'groupId': 'OG000'}, {'value': '5', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Riociguat', 'description': 'Patients will receive riociguat for 3 months followed by pulmonary endarterectomy.\n\nRiociguat will be initiated at 1 mg tid. The dosage will be increased by 0.5 mg at 2 week intervals based on tolerability as assessed by systolic blood pressure up to a maximum dose of 2.5 mg tid.\n\nDowntitration to 0.5 mg tid is foreseen for patients with low optimal tolerability.\n\nPEA will be performed at the end of medical treatment (Day 90)'}, {'id': 'OG001', 'title': 'Placebo', 'description': 'Patients will receive placebo for 3 months followed by pulmonary endarterectomy.\n\nPlacebo will be given analogue to riociguat with matching tablets.\n\nPEA will be performed at the end of medical treatment (Day 90)'}], 'classes': [{'categories': [{'measurements': [{'value': '0', 'groupId': 'OG000'}, {'value': '0', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': '270 days', 'description': 'All deaths occurring during the whole course of the study', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': 'All participants who underwent PEA before study termination'}, {'type': 'SECONDARY', 'title': 'Patients Who Withdraw During the Randomized Treatment Phase', 'denoms': [{'units': 'Participants', 'counts': [{'value': '7', 'groupId': 'OG000'}, {'value': '6', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Riociguat', 'description': 'Patients will receive riociguat for 3 months followed by pulmonary endarterectomy.\n\nRiociguat will be initiated at 1 mg tid. The dosage will be increased by 0.5 mg at 2 week intervals based on tolerability as assessed by systolic blood pressure up to a maximum dose of 2.5 mg tid.\n\nDowntitration to 0.5 mg tid is foreseen for patients with low optimal tolerability.\n\nPEA will be performed at the end of medical treatment (Day 90)'}, {'id': 'OG001', 'title': 'Placebo', 'description': 'Patients will receive placebo for 3 months followed by pulmonary endarterectomy.\n\nPlacebo will be given analogue to riociguat with matching tablets.\n\nPEA will be performed at the end of medical treatment (Day 90)'}], 'classes': [{'categories': [{'measurements': [{'value': '1', 'groupId': 'OG000'}, {'value': '1', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': '90 days', 'description': 'Only withdrawals after randomization but before PEA will be included', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': 'All participants who received at least one dose of randomized study drug'}, {'type': 'OTHER_PRE_SPECIFIED', 'title': 'Change in NT-proBNP From Baseline Until the End of Medical Treatment', 'timeFrame': '90 days', 'description': 'Data are not reported for this exploratory endpoint because of limited sample size due to early termination of the study', 'reportingStatus': 'NOT_POSTED', 'denomUnitsSelected': 'Participants'}, {'type': 'OTHER_PRE_SPECIFIED', 'title': 'Change in NT-proBNP From Baseline Until 6 Months Post-surgery', 'timeFrame': '270 days', 'description': 'Data are not reported for this exploratory endpoint because of limited sample size due to early termination of the study', 'reportingStatus': 'NOT_POSTED', 'denomUnitsSelected': 'Participants'}, {'type': 'OTHER_PRE_SPECIFIED', 'title': 'Change in Cardiac Index From Baseline Until the End of Medical Treatment', 'timeFrame': '90 days', 'description': 'Data are not reported for this exploratory endpoint because of limited sample size due to early termination of the study', 'reportingStatus': 'NOT_POSTED', 'denomUnitsSelected': 'Participants'}, {'type': 'OTHER_PRE_SPECIFIED', 'title': 'Change in Cardiac Index From Baseline Until 6 Months Post-surgery', 'timeFrame': '270 days', 'description': 'Data are not reported for this exploratory endpoint because of limited sample size due to early termination of the study', 'reportingStatus': 'NOT_POSTED', 'denomUnitsSelected': 'Participants'}, {'type': 'OTHER_PRE_SPECIFIED', 'title': 'Change in Mean Right Atrial Pressure From Baseline Until the End of Medical Treatment', 'timeFrame': '90 days', 'description': 'Data are not reported for this exploratory endpoint because of limited sample size due to early termination of the study', 'reportingStatus': 'NOT_POSTED', 'denomUnitsSelected': 'Participants'}, {'type': 'OTHER_PRE_SPECIFIED', 'title': 'Change in Mean Right Atrial Pressure From Baseline Until 6 Months Post-surgery', 'timeFrame': '270 days', 'description': 'Data are not reported for this exploratory endpoint because of limited sample size due to early termination of the study', 'reportingStatus': 'NOT_POSTED', 'denomUnitsSelected': 'Participants'}, {'type': 'OTHER_PRE_SPECIFIED', 'title': 'Change in Mean Pulmonary Atrial Pressure From Baseline Until the End of Medical Treatment', 'timeFrame': '90 days', 'description': 'Data are not reported for this exploratory endpoint because of limited sample size due to early termination of the study', 'reportingStatus': 'NOT_POSTED', 'denomUnitsSelected': 'Participants'}, {'type': 'OTHER_PRE_SPECIFIED', 'title': 'Change in Mean Pulmonary Atrial Pressure From Baseline Until 6 Months Post-surgery', 'timeFrame': '270 days', 'description': 'Data are not reported for this exploratory endpoint because of limited sample size due to early termination of the study', 'reportingStatus': 'NOT_POSTED', 'denomUnitsSelected': 'Participants'}, {'type': 'OTHER_PRE_SPECIFIED', 'title': 'Change in Pulmonary Artery Wedge Pressure From Baseline Until the End of Medical Treatment', 'timeFrame': '90 days', 'description': 'Data are not reported for this exploratory endpoint because of limited sample size due to early termination of the study', 'reportingStatus': 'NOT_POSTED', 'denomUnitsSelected': 'Participants'}, {'type': 'OTHER_PRE_SPECIFIED', 'title': 'Change in Pulmonary Artery Wedge Pressure From Baseline Until 6 Months Post-surgery', 'timeFrame': '270 days', 'description': 'Data are not reported for this exploratory endpoint because of limited sample size due to early termination of the study', 'reportingStatus': 'NOT_POSTED', 'denomUnitsSelected': 'Participants'}, {'type': 'OTHER_PRE_SPECIFIED', 'title': 'Length of Hospital Stay for Pulmonary Endarterectomy', 'timeFrame': 'intraoperative', 'description': 'Data are not reported for this exploratory endpoint because of limited sample size due to early termination of the study', 'reportingStatus': 'NOT_POSTED', 'denomUnitsSelected': 'Participants'}, {'type': 'OTHER_PRE_SPECIFIED', 'title': 'Length of Intensive Care Unit Stay for Pulmonary Endarterectomy', 'timeFrame': 'intraoperative', 'description': 'Data are not reported for this exploratory endpoint because of limited sample size due to early termination of the study', 'reportingStatus': 'NOT_POSTED', 'denomUnitsSelected': 'Participants'}, {'type': 'OTHER_PRE_SPECIFIED', 'title': 'WHO Functional Class at the End of Medical Treatment', 'timeFrame': '90 days', 'description': 'Data are not reported for this exploratory endpoint because of limited sample size due to early termination of the study', 'reportingStatus': 'NOT_POSTED', 'denomUnitsSelected': 'Participants'}, {'type': 'OTHER_PRE_SPECIFIED', 'title': 'WHO Functional Class 6 Months Post Pulmonary Endarterectomy', 'timeFrame': '270 days', 'description': 'Data are not reported for this exploratory endpoint because of limited sample size due to early termination of the study', 'reportingStatus': 'NOT_POSTED', 'denomUnitsSelected': 'Participants'}, {'type': 'OTHER_PRE_SPECIFIED', 'title': 'Need for PAH-targeted Therapy 6 Months Post-surgery', 'timeFrame': '270 days', 'description': 'Data are not reported for this exploratory endpoint because of limited sample size due to early termination of the study', 'reportingStatus': 'NOT_POSTED', 'denomUnitsSelected': 'Participants'}]}, 'participantFlowModule': {'groups': [{'id': 'FG000', 'title': 'Riociguat', 'description': 'Patients will receive riociguat for 3 months followed by pulmonary endarterectomy.\n\nRiociguat will be initiated at 1 mg tid. The dosage will be increased by 0.5 mg at 2 week intervals based on tolerability as assessed by systolic blood pressure up to a maximum dose of 2.5 mg tid.\n\nDowntitration to 0.5 mg tid is foreseen for patients with low optimal tolerability.\n\nPEA will be performed at the end of medical treatment (Day 90)'}, {'id': 'FG001', 'title': 'Placebo', 'description': 'Patients will receive placebo for 3 months followed by pulmonary endarterectomy.\n\nPlacebo will be given analogue to riociguat with matching tablets.\n\nPEA will be performed at the end of medical treatment (Day 90)'}], 'periods': [{'title': 'Overall Study', 'milestones': [{'type': 'STARTED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '7'}, {'groupId': 'FG001', 'numSubjects': '7'}]}, {'type': 'Started Treatment', 'achievements': [{'groupId': 'FG000', 'numSubjects': '7'}, {'comment': 'Only 6 patients from the placebo group started treatment because 1 patient died after randomization (= study start), but before initiating treatment', 'groupId': 'FG001', 'numSubjects': '6'}]}, {'type': 'Underwent PEA', 'achievements': [{'groupId': 'FG000', 'numSubjects': '6'}, {'groupId': 'FG001', 'numSubjects': '5'}]}, {'type': 'COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '3'}, {'groupId': 'FG001', 'numSubjects': '3'}]}, {'type': 'NOT COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '4'}, {'groupId': 'FG001', 'numSubjects': '4'}]}], 'dropWithdraws': [{'type': 'Death', 'reasons': [{'groupId': 'FG000', 'numSubjects': '0'}, {'groupId': 'FG001', 'numSubjects': '1'}]}, {'type': 'Inability to schedule PEA according to the protocol due to the COVID pandemic', 'reasons': [{'groupId': 'FG000', 'numSubjects': '1'}, {'groupId': 'FG001', 'numSubjects': '1'}]}, {'type': 'Study terminated', 'reasons': [{'groupId': 'FG000', 'numSubjects': '3'}, {'groupId': 'FG001', 'numSubjects': '2'}]}]}], 'recruitmentDetails': 'Eligible patients were recruited at 3 expert centers for CTEPH in France, Germany and the UK between August 2018 and May 2020.'}, 'baselineCharacteristicsModule': {'denoms': [{'units': 'Participants', 'counts': [{'value': '7', 'groupId': 'BG000'}, {'value': '6', 'groupId': 'BG001'}, {'value': '13', 'groupId': 'BG002'}]}], 'groups': [{'id': 'BG000', 'title': 'Riociguat', 'description': 'Patients will receive riociguat for 3 months followed by pulmonary endarterectomy.\n\nRiociguat will be initiated at 1 mg tid. The dosage will be increased by 0.5 mg at 2 week intervals based on tolerability as assessed by systolic blood pressure up to a maximum dose of 2.5 mg tid.\n\nDowntitration to 0.5 mg tid is foreseen for patients with low optimal tolerability.\n\nPEA will be performed at the end of medical treatment (Day 90)'}, {'id': 'BG001', 'title': 'Placebo', 'description': 'Patients will receive placebo for 3 months followed by pulmonary endarterectomy.\n\nPlacebo will be given analogue to riociguat with matching tablets.\n\nPEA will be performed at the end of medical treatment (Day 90)'}, {'id': 'BG002', 'title': 'Total', 'description': 'Total of all reporting groups'}], 'measures': [{'title': 'Age, Continuous', 'classes': [{'categories': [{'measurements': [{'value': '66', 'groupId': 'BG000', 'lowerLimit': '48', 'upperLimit': '75'}, {'value': '67', 'groupId': 'BG001', 'lowerLimit': '52', 'upperLimit': '74'}, {'value': '66', 'groupId': 'BG002', 'lowerLimit': '48', 'upperLimit': '75'}]}]}], 'paramType': 'MEDIAN', 'unitOfMeasure': 'years', 'dispersionType': 'FULL_RANGE'}, {'title': 'Sex: Female, Male', 'classes': [{'categories': [{'title': 'Female', 'measurements': [{'value': '4', 'groupId': 'BG000'}, {'value': '1', 'groupId': 'BG001'}, {'value': '5', 'groupId': 'BG002'}]}, {'title': 'Male', 'measurements': [{'value': '3', 'groupId': 'BG000'}, {'value': '5', 'groupId': 'BG001'}, {'value': '8', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Ethnicity (NIH/OMB)', 'classes': [{'categories': [{'title': 'Hispanic or Latino', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}]}, {'title': 'Not Hispanic or Latino', 'measurements': [{'value': '7', 'groupId': 'BG000'}, {'value': '6', 'groupId': 'BG001'}, {'value': '13', 'groupId': 'BG002'}]}, {'title': 'Unknown or Not Reported', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Race (NIH/OMB)', 'classes': [{'categories': [{'title': 'American Indian or Alaska Native', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}]}, {'title': 'Asian', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}]}, {'title': 'Native Hawaiian or Other Pacific Islander', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}]}, {'title': 'Black or African American', 'measurements': [{'value': '1', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '1', 'groupId': 'BG002'}]}, {'title': 'White', 'measurements': [{'value': '6', 'groupId': 'BG000'}, {'value': '6', 'groupId': 'BG001'}, {'value': '12', 'groupId': 'BG002'}]}, {'title': 'More than one race', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}]}, {'title': 'Unknown or Not Reported', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Body mass index', 'classes': [{'categories': [{'measurements': [{'value': '31.2', 'spread': '3.9', 'groupId': 'BG000'}, {'value': '25.4', 'spread': '1.7', 'groupId': 'BG001'}, {'value': '28.8', 'spread': '4.3', 'groupId': 'BG002'}]}]}], 'paramType': 'MEAN', 'unitOfMeasure': 'kg/m^2', 'dispersionType': 'STANDARD_DEVIATION'}, {'title': 'PVR at diagnosis', 'classes': [{'categories': [{'measurements': [{'value': '944.0', 'spread': '92.7', 'groupId': 'BG000'}, {'value': '1007.5', 'spread': '368.2', 'groupId': 'BG001'}, {'value': '973.3', 'spread': '248.8', 'groupId': 'BG002'}]}]}], 'paramType': 'MEAN', 'unitOfMeasure': 'dyn*sec/cm^5', 'dispersionType': 'STANDARD_DEVIATION'}, {'title': 'Mean pulmonary arterial pressure (mPAP) at diagnosis', 'classes': [{'categories': [{'measurements': [{'value': '50.3', 'spread': '8.4', 'groupId': 'BG000'}, {'value': '53.2', 'spread': '4.8', 'groupId': 'BG001'}, {'value': '51.5', 'spread': '7.0', 'groupId': 'BG002'}]}]}], 'paramType': 'MEAN', 'unitOfMeasure': 'mmHg', 'dispersionType': 'STANDARD_DEVIATION'}, {'title': 'Received beta blockers between enrollment and PEA', 'classes': [{'categories': [{'measurements': [{'value': '3', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '3', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Received vitamin K antagonists between enrollment and PEA', 'classes': [{'categories': [{'measurements': [{'value': '1', 'groupId': 'BG000'}, {'value': '2', 'groupId': 'BG001'}, {'value': '3', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Received new/direct oral anticoagulants between enrollment and PEA', 'classes': [{'categories': [{'measurements': [{'value': '6', 'groupId': 'BG000'}, {'value': '4', 'groupId': 'BG001'}, {'value': '10', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}], 'populationDescription': 'All participants who received at least one dose of randomized study drug'}}, 'documentSection': {'largeDocumentModule': {'largeDocs': [{'date': '2018-04-26', 'size': 2495249, 'label': 'Study Protocol', 'hasIcf': False, 'hasSap': False, 'filename': 'Prot_000.pdf', 'typeAbbrev': 'Prot', 'uploadDate': '2021-04-23T11:34', 'hasProtocol': True}, {'date': '2020-12-14', 'size': 571372, 'label': 'Statistical Analysis Plan', 'hasIcf': False, 'hasSap': True, 'filename': 'SAP_001.pdf', 'typeAbbrev': 'SAP', 'uploadDate': '2021-04-23T11:34', 'hasProtocol': False}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE2'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'DOUBLE', 'whoMasked': ['PARTICIPANT', 'INVESTIGATOR'], 'maskingDescription': 'Double-blind'}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 14}}, 'statusModule': {'whyStopped': 'The study was stopped due to slower than expected recruitment and the additional limitations on clinical research imposed by the COVID-19 pandemic, both of which made study completion within a reasonable timeframe appear unlikely.', 'overallStatus': 'TERMINATED', 'startDateStruct': {'date': '2018-08-17', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2021-05', 'completionDateStruct': {'date': '2020-05-05', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2021-05-31', 'studyFirstSubmitDate': '2017-08-25', 'resultsFirstSubmitDate': '2021-05-05', 'studyFirstSubmitQcDate': '2017-09-04', 'lastUpdatePostDateStruct': {'date': '2021-06-22', 'type': 'ACTUAL'}, 'resultsFirstSubmitQcDate': '2021-05-31', 'studyFirstPostDateStruct': {'date': '2017-09-06', 'type': 'ACTUAL'}, 'resultsFirstPostDateStruct': {'date': '2021-06-22', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2020-05-05', 'type': 'ACTUAL'}}, 'outcomesModule': {'otherOutcomes': [{'measure': 'Change in NT-proBNP From Baseline Until the End of Medical Treatment', 'timeFrame': '90 days', 'description': 'Data are not reported for this exploratory endpoint because of limited sample size due to early termination of the study'}, {'measure': 'Change in NT-proBNP From Baseline Until 6 Months Post-surgery', 'timeFrame': '270 days', 'description': 'Data are not reported for this exploratory endpoint because of limited sample size due to early termination of the study'}, {'measure': 'Change in Cardiac Index From Baseline Until the End of Medical Treatment', 'timeFrame': '90 days', 'description': 'Data are not reported for this exploratory endpoint because of limited sample size due to early termination of the study'}, {'measure': 'Change in Cardiac Index From Baseline Until 6 Months Post-surgery', 'timeFrame': '270 days', 'description': 'Data are not reported for this exploratory endpoint because of limited sample size due to early termination of the study'}, {'measure': 'Change in Mean Right Atrial Pressure From Baseline Until the End of Medical Treatment', 'timeFrame': '90 days', 'description': 'Data are not reported for this exploratory endpoint because of limited sample size due to early termination of the study'}, {'measure': 'Change in Mean Right Atrial Pressure From Baseline Until 6 Months Post-surgery', 'timeFrame': '270 days', 'description': 'Data are not reported for this exploratory endpoint because of limited sample size due to early termination of the study'}, {'measure': 'Change in Mean Pulmonary Atrial Pressure From Baseline Until the End of Medical Treatment', 'timeFrame': '90 days', 'description': 'Data are not reported for this exploratory endpoint because of limited sample size due to early termination of the study'}, {'measure': 'Change in Mean Pulmonary Atrial Pressure From Baseline Until 6 Months Post-surgery', 'timeFrame': '270 days', 'description': 'Data are not reported for this exploratory endpoint because of limited sample size due to early termination of the study'}, {'measure': 'Change in Pulmonary Artery Wedge Pressure From Baseline Until the End of Medical Treatment', 'timeFrame': '90 days', 'description': 'Data are not reported for this exploratory endpoint because of limited sample size due to early termination of the study'}, {'measure': 'Change in Pulmonary Artery Wedge Pressure From Baseline Until 6 Months Post-surgery', 'timeFrame': '270 days', 'description': 'Data are not reported for this exploratory endpoint because of limited sample size due to early termination of the study'}, {'measure': 'Length of Hospital Stay for Pulmonary Endarterectomy', 'timeFrame': 'intraoperative', 'description': 'Data are not reported for this exploratory endpoint because of limited sample size due to early termination of the study'}, {'measure': 'Length of Intensive Care Unit Stay for Pulmonary Endarterectomy', 'timeFrame': 'intraoperative', 'description': 'Data are not reported for this exploratory endpoint because of limited sample size due to early termination of the study'}, {'measure': 'WHO Functional Class at the End of Medical Treatment', 'timeFrame': '90 days', 'description': 'Data are not reported for this exploratory endpoint because of limited sample size due to early termination of the study'}, {'measure': 'WHO Functional Class 6 Months Post Pulmonary Endarterectomy', 'timeFrame': '270 days', 'description': 'Data are not reported for this exploratory endpoint because of limited sample size due to early termination of the study'}, {'measure': 'Need for PAH-targeted Therapy 6 Months Post-surgery', 'timeFrame': '270 days', 'description': 'Data are not reported for this exploratory endpoint because of limited sample size due to early termination of the study'}], 'primaryOutcomes': [{'measure': 'Change From Baseline in Pulmonary Vascular Resistance (PVR) to Immediately Before Pulmonary Endarterectomy (Pre-PEA)', 'timeFrame': '90 days', 'description': 'Pulmonary vascular resistance (PVR) will be assessed at baseline and immediately before pulmonary endarterectomy. The change in PVR will be assessed as percentage.'}], 'secondaryOutcomes': [{'measure': 'Change From Baseline in Pulmonary Vascular Resistance (PVR) to 6 Months Post Pulmonary Endarterectomy (PEA)', 'timeFrame': '270 days', 'description': 'Pulmonary vascular resistance (PVR) will be assessed at baseline and 6 months post pulmonary endarterectomy (PEA). The change in PVR will be assessed as percentage.'}, {'measure': 'Number of Patients With Either All-cause Death, PH-related Hospitalization, Need for PAH-targeted Therapy or WHO Functional Class Unchanged or Worse Between Randomization and 6 Months Post Pulmonary Endarterectomy (Composite Endpoint)', 'timeFrame': '270 days', 'description': 'All deaths occurring post-randomization until the last visit will be included. All PH-related hospitalizations except the in-hospital care during and after pulmonary endarterectomy (PEA) from randomization until 6 months after PEA will be included.\n\nThe worst value for World Health Organization (WHO) functional class after treatment will be used.'}, {'measure': 'Intraoperative Circulatory Arrest Time', 'timeFrame': 'intraoperative', 'description': 'Circulatory arrest time will be measured in minutes'}, {'measure': 'Number of Patients With Intraoperative Surgery-related Complications (Composite Endpoint)', 'timeFrame': 'intraoperative', 'description': 'The occurrence of any of the following complications will be assessed:\n\n* Bleeding and/or blood loss \\>1 L in 12 hours\n* Airway bleed with need for extracorporeal membrane oxygenation\n* Any use of extracorporeal membrane oxygenation for respiratory or hemodynamic support, specified as veno-venous or veno-arterial\n* Prolonged ventilation \\>96 hours\n* Need for tracheostomy\n* Need for drainage of pericardial effusion\n* Neurological complications, ie, stroke, cerebral, subdural bleeding\n* Reintubation or noninvasive ventilation for reperfusion response\n* Hemoptysis requiring any intervention\n* Renal failure requiring dialysis\n* Wound infections\n* Pneumonia\n* Prolonged need for inotropic support (≥ 5 days)'}, {'measure': 'Surgical Evaluation of Specimen: Stratification of Patients According to Ease of Dissection Plane', 'timeFrame': 'intraoperative', 'description': 'Classed as easier than normal (1); normal (2); more difficult than normal (3)'}, {'measure': 'Surgical Evaluation of Specimen: Stratification of Patients According to Completeness of Disease Clearance', 'timeFrame': 'intraoperative', 'description': 'Classed as better than expected (1); as expected (2); worse than expected (3)'}, {'measure': 'Surgical Evaluation of Specimen: Stratification of Patients According to Appearance of Clot and Vessel Wall', 'timeFrame': 'intraoperative', 'description': 'Classed as more solid than usual (1); normal (2); more friable than usual (3)'}, {'measure': 'Number of Patients Who Died During the Course of the Study', 'timeFrame': '270 days', 'description': 'All deaths occurring during the whole course of the study'}, {'measure': 'Patients Who Withdraw During the Randomized Treatment Phase', 'timeFrame': '90 days', 'description': 'Only withdrawals after randomization but before PEA will be included'}]}, 'oversightModule': {'oversightHasDmc': True, 'isFdaRegulatedDrug': True, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'keywords': ['Pulmonary endarterectomy', 'PEA', 'Medical therapy'], 'conditions': ['Chronic Thromboembolic Pulmonary Hypertension', 'CTEPH']}, 'referencesModule': {'seeAlsoLinks': [{'url': 'https://www.cteph-association.org/', 'label': 'Website of the International CTEPH Association'}]}, 'descriptionModule': {'briefSummary': 'This is a randomised, double-blind, placebo-controlled, multicentre, multinational, prospective study in patients with operable chronic thromboembolic pulmonary hypertension (CTEPH) prior to pulmonary endarterectomy (PEA) with high preoperative pulmonary vascular resistance (PVR). Patients will be randomised in a 1:1 ratio to receive riociguat or matching placebo for 3 months before undergoing PEA. The primary objective of this study is to assess the efficacy of riociguat on preoperative PVR compared to placebo in patients with operable CTEPH.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'maximumAge': '80 Years', 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Is a male or nonpregnant and nonlactating female patient aged from 18 to 80 years, both inclusive\n* Is diagnosed with operable CTEPH and anticipating symptomatic and/or prognostic benefit from PEA\n* Has pulmonary vascular resistance (PVR) \\>800 dyn·s·cm-5\n* Has undergone right heart catheterisation not more than 180 days before randomisation visit\n* Has been treated with anticoagulants for at least 90 days before randomisation visit\n* Has ability to swallow oral medication\n* Has ability and willingness to participate and access the health facility\n* Is capable of understanding the written informed consent and provides signed and witnessed written informed consent\n* Female patient must be either surgically sterile, postmenopausal (no menses for the previous 12 months), or must be practicing an effective method of birth control as determined by the investigator (eg, oral contraceptives, double barrier methods, hormonal injectable or implanted contraceptives, tubal ligation, or male partner with vasectomy or complete abstinence)\n\nExclusion Criteria:\n\n* Has unstable disease in need of urgent PEA surgery as determined by the treating physician\n* Has known hypersensitivity, allergic, or adverse reactions to riociguat or any of the excipients comprising riociguat tablets.\n* Has known active hepatitis A IgM (HAV-IgM), hepatitis B surface antigen (HBsAg), or hepatitis C antibody (HCV Ab)\n* Is human immunodeficiency virus positive\n* Has pulmonary veno-occlusive disease\n* Has symptomatic hypotension\n* Has symptomatic carotid disease\n* Has significant coronary atherosclerotic disease in need of intervention\n* Has severe left heart disease in need of intervention\n* Has redo sternotomy\n* Has received any background therapy for pulmonary arterial hypertension (PAH) in the preceding 30 days before randomisation visit including endothelin receptor antagonists (ERAs), phosphodiesterase 5 (PDE5) inhibitors, or prostanoids\n* Is receiving nitrates, nitric oxide donors (e.g. amyl nitrite), ERAs, prostanoids, specific PDE5 inhibitors, nonspecific phosphodiesterase inhibitors (e.g. dipyridamole, theophylline)\n* Is receiving strong cytochrome P450 (CYP) and P-glycoprotein/breast cancer resistance protein inhibitors\n* Is receiving strong CYP3A inducers\n* Has creatinine clearance \\<15 mL/min or on any form of dialysis\n* Has severe hepatic impairment classified as Child-Pugh C\n* Has received an investigational drug within the past 4 weeks before randomisation visit\n* Is a lactating or pregnant (as demonstrated by a serum pregnancy test) woman, and not willing to take measures for not to become pregnant during the 3 months treatment study period and one month after the last dose of study drug administered\n* Has smoked or used tobacco in any form, including snuff or chewing within 3 months prior to randomisation visit\n* Has idiopathic interstitial pneumonitis'}, 'identificationModule': {'nctId': 'NCT03273257', 'briefTitle': 'Riociguat in Patients With Operable CTEPH Prior to Pulmonary Endarterectomy (PEA Bridging Study)', 'organization': {'class': 'OTHER', 'fullName': 'International CTEPH Association'}, 'officialTitle': 'A Phase 2, Randomised, Double-Blind, Placebo-Controlled, Multicentre, Prospective Study to Assess Efficacy of Riociguat in Patients With Operable CTEPH Prior to Pulmonary Endarterectomy With High Preoperative Pulmonary Vascular Resistance', 'orgStudyIdInfo': {'id': 'PEA Bridging Study'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'ACTIVE_COMPARATOR', 'label': 'Riociguat', 'description': 'Patients will receive riociguat for 3 months followed by pulmonary endarterectomy.', 'interventionNames': ['Drug: Riociguat', 'Procedure: Pulmonary endarterectomy']}, {'type': 'PLACEBO_COMPARATOR', 'label': 'Placebo', 'description': 'Patients will receive placebo for 3 months followed by pulmonary endarterectomy.', 'interventionNames': ['Drug: Placebo', 'Procedure: Pulmonary endarterectomy']}], 'interventions': [{'name': 'Riociguat', 'type': 'DRUG', 'otherNames': ['Adempas', 'BAY 63-2521'], 'description': 'Riociguat will be initiated at 1 mg tid. The dosage will be increased by 0.5 mg at 2 week intervals based on tolerability as assessed by systolic blood pressure up to a maximum dose of 2.5 mg tid.\n\nDowntitration to 0.5 mg tid is foreseen for patients with low optimal tolerability.', 'armGroupLabels': ['Riociguat']}, {'name': 'Placebo', 'type': 'DRUG', 'description': 'Placebo will be given analogue to riociguat with matching tablets.', 'armGroupLabels': ['Placebo']}, {'name': 'Pulmonary endarterectomy', 'type': 'PROCEDURE', 'otherNames': ['PEA'], 'description': 'PEA will be performed at the end of medical treatment (Day 90)', 'armGroupLabels': ['Placebo', 'Riociguat']}]}, 'contactsLocationsModule': {'locations': [{'zip': '92037-7892', 'city': 'La Jolla', 'state': 'California', 'country': 'United States', 'facility': 'UC San Diego', 'geoPoint': {'lat': 32.84727, 'lon': -117.2742}}, {'city': 'Paris', 'country': 'France', 'facility': 'Hopital de Bicêtre', 'geoPoint': {'lat': 48.85341, 'lon': 2.3488}}, {'zip': '61231', 'city': 'Bad Nauheim', 'country': 'Germany', 'facility': 'Kerckhoff-Klinik GmbH', 'geoPoint': {'lat': 50.36463, 'lon': 8.73859}}, {'zip': 'CB3 8RE', 'city': 'Cambridge', 'country': 'United Kingdom', 'facility': 'Papworth Hospital', 'geoPoint': {'lat': 52.2, 'lon': 0.11667}}], 'overallOfficials': [{'name': 'David Jenkins, MD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Papworth Hospital NHS Foundation Trust, Cambridge, UK'}]}, 'ipdSharingStatementModule': {'ipdSharing': 'NO', 'description': 'IPD sharing is not foreseen'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'International CTEPH Association', 'class': 'OTHER'}, 'responsibleParty': {'type': 'SPONSOR'}}}}