Ignite Creation Date:
2025-12-24 @ 6:59 PM
Ignite Modification Date:
2025-12-29 @ 3:54 PM
Study NCT ID:
NCT04365257
Status:
TERMINATED
Last Update Posted:
2023-04-10
First Post:
2020-04-24
Is NOT Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
Prazosin to Prevent COVID-19 (PREVENT-COVID Trial)
Sponsor:
Organization:
Raw JSON
{'hasResults': True, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24', 'submissionTracking': {'firstMcpInfo': {'postDateStruct': {'date': '2022-12-22', 'type': 'ACTUAL'}}}}, 'conditionBrowseModule': {'meshes': [{'id': 'D000086382', 'term': 'COVID-19'}, {'id': 'D000080424', 'term': 'Cytokine Release Syndrome'}, {'id': 'D012128', 'term': 'Respiratory Distress Syndrome'}], 'ancestors': [{'id': 'D011024', 'term': 'Pneumonia, Viral'}, {'id': 'D011014', 'term': 'Pneumonia'}, {'id': 'D012141', 'term': 'Respiratory Tract Infections'}, {'id': 'D007239', 'term': 'Infections'}, {'id': 'D014777', 'term': 'Virus Diseases'}, {'id': 'D018352', 'term': 'Coronavirus Infections'}, {'id': 'D003333', 'term': 'Coronaviridae Infections'}, {'id': 'D030341', 'term': 'Nidovirales Infections'}, {'id': 'D012327', 'term': 'RNA Virus Infections'}, {'id': 'D008171', 'term': 'Lung Diseases'}, {'id': 'D012140', 'term': 'Respiratory Tract Diseases'}, {'id': 'D018746', 'term': 'Systemic Inflammatory Response Syndrome'}, {'id': 'D007249', 'term': 'Inflammation'}, {'id': 'D010335', 'term': 'Pathologic Processes'}, {'id': 'D013568', 'term': 'Pathological Conditions, Signs and Symptoms'}, {'id': 'D012769', 'term': 'Shock'}, {'id': 'D012120', 'term': 'Respiration Disorders'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D011224', 'term': 'Prazosin'}, {'id': 'D058668', 'term': 'Adrenergic alpha-1 Receptor Antagonists'}, {'id': 'D000317', 'term': 'Adrenergic alpha-Antagonists'}, {'id': 'D059039', 'term': 'Standard of Care'}], 'ancestors': [{'id': 'D011799', 'term': 'Quinazolines'}, {'id': 'D006574', 'term': 'Heterocyclic Compounds, 2-Ring'}, {'id': 'D000072471', 'term': 'Heterocyclic Compounds, Fused-Ring'}, {'id': 'D006571', 'term': 'Heterocyclic Compounds'}, {'id': 'D018674', 'term': 'Adrenergic Antagonists'}, {'id': 'D018663', 'term': 'Adrenergic Agents'}, {'id': 'D018377', 'term': 'Neurotransmitter Agents'}, {'id': 'D045504', 'term': 'Molecular Mechanisms of Pharmacological Action'}, {'id': 'D020228', 'term': 'Pharmacologic Actions'}, {'id': 'D020164', 'term': 'Chemical Actions and Uses'}, {'id': 'D045505', 'term': 'Physiological Effects of Drugs'}, {'id': 'D019984', 'term': 'Quality Indicators, Health Care'}, {'id': 'D011787', 'term': 'Quality of Health Care'}, {'id': 'D006298', 'term': 'Health Services Administration'}, {'id': 'D017530', 'term': 'Health Care Quality, Access, and Evaluation'}]}}, 'resultsSection': {'moreInfoModule': {'pointOfContact': {'email': 'cbetteg1@jhmi.edu', 'phone': '4109558620', 'title': 'Chetan Bettegowda', 'organization': 'Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins'}, 'certainAgreement': {'piSponsorEmployee': True}}, 'adverseEventsModule': {'timeFrame': '60 days', 'eventGroups': [{'id': 'EG000', 'title': 'Prazosin', 'description': '1. Prazosin 1mg given to observe if medication is tolerated or if signs or symptoms of hypotension develop (e.g. dizziness, lightheadedness).\n2. If the patient remains asymptomatic and BP \\>110/60 mmHg, prazosin is continued at 1mg every 8 hours (q8h).\n3. Day 3: If the patient remains asymptomatic and BP \\>110/60 mmHg, increase dose to 2mg q8h.\n4. Day 6: If the patient remains asymptomatic and BP \\>110/60 mmHg, increase dose to 5mg q8h.\n5. If the BP is \\<100/60 mmHg at any time, the next dose should be held, and patient continues with the highest previously tolerated dose 8 hours later.\n6. If the patient did not tolerate dose escalation to 5mg q8h, one attempt is made to increase dose to 3mg q8h. If this is not tolerated, the patient continues with the highest previously tolerated dose 8 hours later.\n\nIf BP monitoring is not available, repeated occurrences of postural dizziness should trigger drug dose reduction or BP monitoring.\n\nPrazosin: Participants in this arm will receive the study drug as outlined in the arm description.', 'otherNumAtRisk': 3, 'deathsNumAtRisk': 3, 'otherNumAffected': 1, 'seriousNumAtRisk': 3, 'deathsNumAffected': 0, 'seriousNumAffected': 0}, {'id': 'EG001', 'title': 'Standard of Care', 'description': 'Subjects randomized to this arm will receive standard of care.\n\nStandard of care: Participants in this arm will receive standard of care.', 'otherNumAtRisk': 2, 'deathsNumAtRisk': 2, 'otherNumAffected': 1, 'seriousNumAtRisk': 2, 'deathsNumAffected': 0, 'seriousNumAffected': 0}], 'otherEvents': [{'term': 'Constipation', 'stats': [{'groupId': 'EG000', 'numAtRisk': 3, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 2, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT'}, {'term': 'back pain', 'stats': [{'groupId': 'EG000', 'numAtRisk': 3, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 2, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Musculoskeletal and connective tissue disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT'}, {'term': 'dizziness', 'stats': [{'groupId': 'EG000', 'numAtRisk': 3, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 2, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'General disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT'}, {'term': 'urinary urgency', 'stats': [{'groupId': 'EG000', 'numAtRisk': 3, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 2, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Renal and urinary disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT'}, {'term': 'Hypotension', 'stats': [{'groupId': 'EG000', 'numAtRisk': 3, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 2, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Cardiac disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT'}, {'term': 'Hypoxia during the night', 'stats': [{'groupId': 'EG000', 'numAtRisk': 3, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 2, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'General disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT'}], 'frequencyThreshold': '0'}, 'outcomeMeasuresModule': {'outcomeMeasures': [{'type': 'PRIMARY', 'title': 'Death', 'denoms': [{'units': 'Participants', 'counts': [{'value': '3', 'groupId': 'OG000'}, {'value': '2', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Prazosin', 'description': '1. Prazosin 1mg given to observe if medication is tolerated or if signs or symptoms of hypotension develop (e.g. dizziness, lightheadedness).\n2. If the patient remains asymptomatic and BP \\>110/60 mmHg, prazosin is continued at 1mg every 8 hours (q8h).\n3. Day 3: If the patient remains asymptomatic and BP \\>110/60 mmHg, increase dose to 2mg q8h.\n4. Day 6: If the patient remains asymptomatic and BP \\>110/60 mmHg, increase dose to 5mg q8h.\n5. If the BP is \\<100/60 mmHg at any time, the next dose should be held, and patient continues with the highest previously tolerated dose 8 hours later.\n6. If the patient did not tolerate dose escalation to 5mg q8h, one attempt is made to increase dose to 3mg q8h. If this is not tolerated, the patient continues with the highest previously tolerated dose 8 hours later.\n\nIf BP monitoring is not available, repeated occurrences of postural dizziness should trigger drug dose reduction or BP monitoring.\n\nPrazosin: Participants in this arm will receive the study drug as outlined in the arm description.'}, {'id': 'OG001', 'title': 'Standard of Care', 'description': 'Subjects randomized to this arm will receive standard of care.\n\nStandard of care: Participants in this arm will receive standard of care.'}], 'classes': [{'categories': [{'measurements': [{'value': '0', 'groupId': 'OG000'}, {'value': '0', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'up to day 60', 'description': 'Number of participants in each arm who expire.', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED'}, {'type': 'PRIMARY', 'title': 'Hospitalized, Requiring Mechanical Ventilation and/or High Flow Nasal Cannula and/or ICU/CCU Admission (or Equivalent) and/or ECMO', 'denoms': [{'units': 'Participants', 'counts': [{'value': '3', 'groupId': 'OG000'}, {'value': '2', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Prazosin', 'description': '1. Prazosin 1mg given to observe if medication is tolerated or if signs or symptoms of hypotension develop (e.g. dizziness, lightheadedness).\n2. If the patient remains asymptomatic and BP \\>110/60 mmHg, prazosin is continued at 1mg every 8 hours (q8h).\n3. Day 3: If the patient remains asymptomatic and BP \\>110/60 mmHg, increase dose to 2mg q8h.\n4. Day 6: If the patient remains asymptomatic and BP \\>110/60 mmHg, increase dose to 5mg q8h.\n5. If the BP is \\<100/60 mmHg at any time, the next dose should be held, and patient continues with the highest previously tolerated dose 8 hours later.\n6. If the patient did not tolerate dose escalation to 5mg q8h, one attempt is made to increase dose to 3mg q8h. If this is not tolerated, the patient continues with the highest previously tolerated dose 8 hours later.\n\nIf BP monitoring is not available, repeated occurrences of postural dizziness should trigger drug dose reduction or BP monitoring.\n\nPrazosin: Participants in this arm will receive the study drug as outlined in the arm description.'}, {'id': 'OG001', 'title': 'Standard of Care', 'description': 'Subjects randomized to this arm will receive standard of care.\n\nStandard of care: Participants in this arm will receive standard of care.'}], 'classes': [{'categories': [{'measurements': [{'value': '0', 'groupId': 'OG000'}, {'value': '1', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'up to day 60', 'description': 'Number of participants in each arm who are hospitalized and requiring mechanical ventilation and/or high flow nasal cannula and/or ICU/CCU admission (or equivalent) and/or ECMO.', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED'}, {'type': 'PRIMARY', 'title': 'Hospitalized, Requiring Supplemental Oxygen, Not Requiring ICU/CCU Level Care (or Interventions Listed Under Outcome 2)', 'denoms': [{'units': 'Participants', 'counts': [{'value': '3', 'groupId': 'OG000'}, {'value': '2', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Prazosin', 'description': '1. Prazosin 1mg given to observe if medication is tolerated or if signs or symptoms of hypotension develop (e.g. dizziness, lightheadedness).\n2. If the patient remains asymptomatic and BP \\>110/60 mmHg, prazosin is continued at 1mg every 8 hours (q8h).\n3. Day 3: If the patient remains asymptomatic and BP \\>110/60 mmHg, increase dose to 2mg q8h.\n4. Day 6: If the patient remains asymptomatic and BP \\>110/60 mmHg, increase dose to 5mg q8h.\n5. If the BP is \\<100/60 mmHg at any time, the next dose should be held, and patient continues with the highest previously tolerated dose 8 hours later.\n6. If the patient did not tolerate dose escalation to 5mg q8h, one attempt is made to increase dose to 3mg q8h. If this is not tolerated, the patient continues with the highest previously tolerated dose 8 hours later.\n\nIf BP monitoring is not available, repeated occurrences of postural dizziness should trigger drug dose reduction or BP monitoring.\n\nPrazosin: Participants in this arm will receive the study drug as outlined in the arm description.'}, {'id': 'OG001', 'title': 'Standard of Care', 'description': 'Subjects randomized to this arm will receive standard of care.\n\nStandard of care: Participants in this arm will receive standard of care.'}], 'classes': [{'categories': [{'measurements': [{'value': '2', 'groupId': 'OG000'}, {'value': '1', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'up to day 60', 'description': 'Number of participants in each arm who are hospitalized and requiring supplemental oxygen, not requiring ICU/CCU level care (or interventions listed under Outcome 2).', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED'}, {'type': 'PRIMARY', 'title': 'Cumulative Incidence of Grade 3 and 4 Adverse Events', 'denoms': [{'units': 'Participants', 'counts': [{'value': '3', 'groupId': 'OG000'}, {'value': '2', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Prazosin', 'description': '1. Prazosin 1mg given to observe if medication is tolerated or if signs or symptoms of hypotension develop (e.g. dizziness, lightheadedness).\n2. If the patient remains asymptomatic and BP \\>110/60 mmHg, prazosin is continued at 1mg every 8 hours (q8h).\n3. Day 3: If the patient remains asymptomatic and BP \\>110/60 mmHg, increase dose to 2mg q8h.\n4. Day 6: If the patient remains asymptomatic and BP \\>110/60 mmHg, increase dose to 5mg q8h.\n5. If the BP is \\<100/60 mmHg at any time, the next dose should be held, and patient continues with the highest previously tolerated dose 8 hours later.\n6. If the patient did not tolerate dose escalation to 5mg q8h, one attempt is made to increase dose to 3mg q8h. If this is not tolerated, the patient continues with the highest previously tolerated dose 8 hours later.\n\nIf BP monitoring is not available, repeated occurrences of postural dizziness should trigger drug dose reduction or BP monitoring.\n\nPrazosin: Participants in this arm will receive the study drug as outlined in the arm description.'}, {'id': 'OG001', 'title': 'Standard of Care', 'description': 'Subjects randomized to this arm will receive standard of care.\n\nStandard of care: Participants in this arm will receive standard of care.'}], 'classes': [{'categories': [{'measurements': [{'value': '0', 'groupId': 'OG000'}, {'value': '0', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'up to day 60', 'description': 'Number of participants in each arm who develop grade 3 and 4 adverse events during the study period.', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED'}, {'type': 'PRIMARY', 'title': 'Number of Participants With Serious Adverse Events', 'denoms': [{'units': 'Participants', 'counts': [{'value': '3', 'groupId': 'OG000'}, {'value': '2', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Prazosin', 'description': '1. Prazosin 1mg given to observe if medication is tolerated or if signs or symptoms of hypotension develop (e.g. dizziness, lightheadedness).\n2. If the patient remains asymptomatic and BP \\>110/60 mmHg, prazosin is continued at 1mg every 8 hours (q8h).\n3. Day 3: If the patient remains asymptomatic and BP \\>110/60 mmHg, increase dose to 2mg q8h.\n4. Day 6: If the patient remains asymptomatic and BP \\>110/60 mmHg, increase dose to 5mg q8h.\n5. If the BP is \\<100/60 mmHg at any time, the next dose should be held, and patient continues with the highest previously tolerated dose 8 hours later.\n6. If the patient did not tolerate dose escalation to 5mg q8h, one attempt is made to increase dose to 3mg q8h. If this is not tolerated, the patient continues with the highest previously tolerated dose 8 hours later.\n\nIf BP monitoring is not available, repeated occurrences of postural dizziness should trigger drug dose reduction or BP monitoring.\n\nPrazosin: Participants in this arm will receive the study drug as outlined in the arm description.'}, {'id': 'OG001', 'title': 'Standard of Care', 'description': 'Subjects randomized to this arm will receive standard of care.\n\nStandard of care: Participants in this arm will receive standard of care.'}], 'classes': [{'categories': [{'measurements': [{'value': '0', 'groupId': 'OG000'}, {'value': '0', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'up to day 60', 'description': 'Number of participants in each arm who develop serious adverse events during the study period.', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED'}, {'type': 'PRIMARY', 'title': 'Incidence of Symptomatic Hypotension or Hypotension Requiring Cessation of Prazosin', 'denoms': [{'units': 'Participants', 'counts': [{'value': '3', 'groupId': 'OG000'}, {'value': '2', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Prazosin', 'description': '1. Prazosin 1mg given to observe if medication is tolerated or if signs or symptoms of hypotension develop (e.g. dizziness, lightheadedness).\n2. If the patient remains asymptomatic and BP \\>110/60 mmHg, prazosin is continued at 1mg every 8 hours (q8h).\n3. Day 3: If the patient remains asymptomatic and BP \\>110/60 mmHg, increase dose to 2mg q8h.\n4. Day 6: If the patient remains asymptomatic and BP \\>110/60 mmHg, increase dose to 5mg q8h.\n5. If the BP is \\<100/60 mmHg at any time, the next dose should be held, and patient continues with the highest previously tolerated dose 8 hours later.\n6. If the patient did not tolerate dose escalation to 5mg q8h, one attempt is made to increase dose to 3mg q8h. If this is not tolerated, the patient continues with the highest previously tolerated dose 8 hours later.\n\nIf BP monitoring is not available, repeated occurrences of postural dizziness should trigger drug dose reduction or BP monitoring.\n\nPrazosin: Participants in this arm will receive the study drug as outlined in the arm description.'}, {'id': 'OG001', 'title': 'Standard of Care', 'description': 'Subjects randomized to this arm will receive standard of care.\n\nStandard of care: Participants in this arm will receive standard of care.'}], 'classes': [{'categories': [{'measurements': [{'value': '0', 'groupId': 'OG000'}, {'value': '0', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'up to day 60', 'description': 'Number of participants in each arm who develop symptomatic hypotension (systolic blood pressure \\<90 mmHg) or hypotension requiring cessation of prazosin.', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED'}, {'type': 'SECONDARY', 'title': 'Number of Participants With Laboratory Abnormalities in Peripheral Blood', 'denoms': [{'units': 'Participants', 'counts': [{'value': '3', 'groupId': 'OG000'}, {'value': '2', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Prazosin', 'description': '1. Prazosin 1mg given to observe if medication is tolerated or if signs or symptoms of hypotension develop (e.g. dizziness, lightheadedness).\n2. If the patient remains asymptomatic and BP \\>110/60 mmHg, prazosin is continued at 1mg every 8 hours (q8h).\n3. Day 3: If the patient remains asymptomatic and BP \\>110/60 mmHg, increase dose to 2mg q8h.\n4. Day 6: If the patient remains asymptomatic and BP \\>110/60 mmHg, increase dose to 5mg q8h.\n5. If the BP is \\<100/60 mmHg at any time, the next dose should be held, and patient continues with the highest previously tolerated dose 8 hours later.\n6. If the patient did not tolerate dose escalation to 5mg q8h, one attempt is made to increase dose to 3mg q8h. If this is not tolerated, the patient continues with the highest previously tolerated dose 8 hours later.\n\nIf BP monitoring is not available, repeated occurrences of postural dizziness should trigger drug dose reduction or BP monitoring.\n\nPrazosin: Participants in this arm will receive the study drug as outlined in the arm description.'}, {'id': 'OG001', 'title': 'Standard of Care', 'description': 'Subjects randomized to this arm will receive standard of care.\n\nStandard of care: Participants in this arm will receive standard of care.'}], 'classes': [{'categories': [{'measurements': [{'value': '0', 'groupId': 'OG000'}, {'value': '0', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'up to day 60', 'description': 'Number of participants with laboratory abnormalities in peripheral blood (Lymphopenia, leukocytosis, anemia, thrombocytopenia, creatinine, AST/ALT, troponin I, pro-BNP, D-dimer, ferritin, interleukin (IL-6), soluble IL-2 receptor.', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED'}, {'type': 'SECONDARY', 'title': 'Duration of Laboratory Abnormalities in Peripheral Blood', 'denoms': [{'units': 'Participants', 'counts': [{'value': '0', 'groupId': 'OG000'}, {'value': '0', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Prazosin', 'description': '1. Prazosin 1mg given to observe if medication is tolerated or if signs or symptoms of hypotension develop (e.g. dizziness, lightheadedness).\n2. If the patient remains asymptomatic and BP \\>110/60 mmHg, prazosin is continued at 1mg every 8 hours (q8h).\n3. Day 3: If the patient remains asymptomatic and BP \\>110/60 mmHg, increase dose to 2mg q8h.\n4. Day 6: If the patient remains asymptomatic and BP \\>110/60 mmHg, increase dose to 5mg q8h.\n5. If the BP is \\<100/60 mmHg at any time, the next dose should be held, and patient continues with the highest previously tolerated dose 8 hours later.\n6. If the patient did not tolerate dose escalation to 5mg q8h, one attempt is made to increase dose to 3mg q8h. If this is not tolerated, the patient continues with the highest previously tolerated dose 8 hours later.\n\nIf BP monitoring is not available, repeated occurrences of postural dizziness should trigger drug dose reduction or BP monitoring.\n\nPrazosin: Participants in this arm will receive the study drug as outlined in the arm description.'}, {'id': 'OG001', 'title': 'Standard of Care', 'description': 'Subjects randomized to this arm will receive standard of care.\n\nStandard of care: Participants in this arm will receive standard of care.'}], 'timeFrame': 'up to day 60', 'description': 'Number of days with laboratory abnormalities in peripheral blood (Lymphopenia, leukocytosis, anemia, thrombocytopenia, creatinine, AST/ALT, troponin I, pro-BNP, D-dimer, ferritin, interleukin (IL-6), soluble IL-2 receptor.', 'reportingStatus': 'POSTED', 'populationDescription': 'Data was not collected because no participant had laboratory abnormalities in peripheral blood.'}, {'type': 'SECONDARY', 'title': 'Number of Participants With Laboratory Abnormalities in Plasma', 'denoms': [{'units': 'Participants', 'counts': [{'value': '3', 'groupId': 'OG000'}, {'value': '2', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Prazosin', 'description': '1. Prazosin 1mg given to observe if medication is tolerated or if signs or symptoms of hypotension develop (e.g. dizziness, lightheadedness).\n2. If the patient remains asymptomatic and BP \\>110/60 mmHg, prazosin is continued at 1mg every 8 hours (q8h).\n3. Day 3: If the patient remains asymptomatic and BP \\>110/60 mmHg, increase dose to 2mg q8h.\n4. Day 6: If the patient remains asymptomatic and BP \\>110/60 mmHg, increase dose to 5mg q8h.\n5. If the BP is \\<100/60 mmHg at any time, the next dose should be held, and patient continues with the highest previously tolerated dose 8 hours later.\n6. If the patient did not tolerate dose escalation to 5mg q8h, one attempt is made to increase dose to 3mg q8h. If this is not tolerated, the patient continues with the highest previously tolerated dose 8 hours later.\n\nIf BP monitoring is not available, repeated occurrences of postural dizziness should trigger drug dose reduction or BP monitoring.\n\nPrazosin: Participants in this arm will receive the study drug as outlined in the arm description.'}, {'id': 'OG001', 'title': 'Standard of Care', 'description': 'Subjects randomized to this arm will receive standard of care.\n\nStandard of care: Participants in this arm will receive standard of care.'}], 'classes': [{'categories': [{'measurements': [{'value': '0', 'groupId': 'OG000'}, {'value': '0', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'up to day 60', 'description': 'Number of participants with laboratory abnormalities in fractionated plasma catecholamines and plasma metanephrines.', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED'}, {'type': 'SECONDARY', 'title': 'Duration of Laboratory Abnormalities in Plasma', 'denoms': [{'units': 'Participants', 'counts': [{'value': '0', 'groupId': 'OG000'}, {'value': '0', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Prazosin', 'description': '1. Prazosin 1mg given to observe if medication is tolerated or if signs or symptoms of hypotension develop (e.g. dizziness, lightheadedness).\n2. If the patient remains asymptomatic and BP \\>110/60 mmHg, prazosin is continued at 1mg every 8 hours (q8h).\n3. Day 3: If the patient remains asymptomatic and BP \\>110/60 mmHg, increase dose to 2mg q8h.\n4. Day 6: If the patient remains asymptomatic and BP \\>110/60 mmHg, increase dose to 5mg q8h.\n5. If the BP is \\<100/60 mmHg at any time, the next dose should be held, and patient continues with the highest previously tolerated dose 8 hours later.\n6. If the patient did not tolerate dose escalation to 5mg q8h, one attempt is made to increase dose to 3mg q8h. If this is not tolerated, the patient continues with the highest previously tolerated dose 8 hours later.\n\nIf BP monitoring is not available, repeated occurrences of postural dizziness should trigger drug dose reduction or BP monitoring.\n\nPrazosin: Participants in this arm will receive the study drug as outlined in the arm description.'}, {'id': 'OG001', 'title': 'Standard of Care', 'description': 'Subjects randomized to this arm will receive standard of care.\n\nStandard of care: Participants in this arm will receive standard of care.'}], 'timeFrame': 'up to day 60', 'description': 'Number of days with laboratory abnormalities in fractionated plasma catecholamines and plasma metanephrines.', 'reportingStatus': 'POSTED', 'populationDescription': 'Data was not collected because no participant had laboratory abnormalities in plasma.'}]}, 'participantFlowModule': {'groups': [{'id': 'FG000', 'title': 'Prazosin', 'description': '1. Prazosin 1mg given to observe if medication is tolerated or if signs or symptoms of hypotension develop (e.g. dizziness, lightheadedness).\n2. If the patient remains asymptomatic and BP \\>110/60 mmHg, prazosin is continued at 1mg every 8 hours (q8h).\n3. Day 3: If the patient remains asymptomatic and BP \\>110/60 mmHg, increase dose to 2mg q8h.\n4. Day 6: If the patient remains asymptomatic and BP \\>110/60 mmHg, increase dose to 5mg q8h.\n5. If the BP is \\<100/60 mmHg at any time, the next dose should be held, and patient continues with the highest previously tolerated dose 8 hours later.\n6. If the patient did not tolerate dose escalation to 5mg q8h, one attempt is made to increase dose to 3mg q8h. If this is not tolerated, the patient continues with the highest previously tolerated dose 8 hours later.\n\nIf BP monitoring is not available, repeated occurrences of postural dizziness should trigger drug dose reduction or BP monitoring.\n\nPrazosin: Participants in this arm will receive the study drug as outlined in the arm description.'}, {'id': 'FG001', 'title': 'Standard of Care', 'description': 'Subjects randomized to this arm will receive standard of care.\n\nStandard of care: Participants in this arm will receive standard of care.'}], 'periods': [{'title': 'Overall Study', 'milestones': [{'type': 'STARTED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '3'}, {'groupId': 'FG001', 'numSubjects': '2'}]}, {'type': 'COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '1'}, {'groupId': 'FG001', 'numSubjects': '1'}]}, {'type': 'NOT COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '2'}, {'groupId': 'FG001', 'numSubjects': '1'}]}], 'dropWithdraws': [{'type': 'Physician Decision', 'reasons': [{'groupId': 'FG000', 'numSubjects': '1'}, {'groupId': 'FG001', 'numSubjects': '0'}]}, {'type': 'Patient Noncompliance', 'reasons': [{'groupId': 'FG000', 'numSubjects': '1'}, {'groupId': 'FG001', 'numSubjects': '0'}]}, {'type': 'Withdrawal by Subject', 'reasons': [{'groupId': 'FG000', 'numSubjects': '0'}, {'groupId': 'FG001', 'numSubjects': '1'}]}]}]}, 'baselineCharacteristicsModule': {'denoms': [{'units': 'Participants', 'counts': [{'value': '3', 'groupId': 'BG000'}, {'value': '2', 'groupId': 'BG001'}, {'value': '5', 'groupId': 'BG002'}]}], 'groups': [{'id': 'BG000', 'title': 'Prazosin', 'description': '1. Prazosin 1mg given to observe if medication is tolerated or if signs or symptoms of hypotension develop (e.g. dizziness, lightheadedness).\n2. If the patient remains asymptomatic and BP \\>110/60 mmHg, prazosin is continued at 1mg every 8 hours (q8h).\n3. Day 3: If the patient remains asymptomatic and BP \\>110/60 mmHg, increase dose to 2mg q8h.\n4. Day 6: If the patient remains asymptomatic and BP \\>110/60 mmHg, increase dose to 5mg q8h.\n5. If the BP is \\<100/60 mmHg at any time, the next dose should be held, and patient continues with the highest previously tolerated dose 8 hours later.\n6. If the patient did not tolerate dose escalation to 5mg q8h, one attempt is made to increase dose to 3mg q8h. If this is not tolerated, the patient continues with the highest previously tolerated dose 8 hours later.\n\nIf BP monitoring is not available, repeated occurrences of postural dizziness should trigger drug dose reduction or BP monitoring.\n\nPrazosin: Participants in this arm will receive the study drug as outlined in the arm description.'}, {'id': 'BG001', 'title': 'Standard of Care', 'description': 'Subjects randomized to this arm will receive standard of care.\n\nStandard of care: Participants in this arm will receive standard of care.'}, {'id': 'BG002', 'title': 'Total', 'description': 'Total of all reporting groups'}], 'measures': [{'title': 'Age, Categorical', 'classes': [{'categories': [{'title': '<=18 years', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}]}, {'title': 'Between 18 and 65 years', 'measurements': [{'value': '3', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '3', 'groupId': 'BG002'}]}, {'title': '>=65 years', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '2', 'groupId': 'BG001'}, {'value': '2', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Age, Continuous', 'classes': [{'categories': [{'measurements': [{'value': '53.3', 'groupId': 'BG000', 'lowerLimit': '47', 'upperLimit': '57'}, {'value': '71', 'groupId': 'BG001', 'lowerLimit': '71', 'upperLimit': '71'}, {'value': '60.4', 'groupId': 'BG002', 'lowerLimit': '47', 'upperLimit': '71'}]}]}], 'paramType': 'MEDIAN', 'unitOfMeasure': 'years', 'dispersionType': 'FULL_RANGE'}, {'title': 'Sex: Female, Male', 'classes': [{'categories': [{'title': 'Female', 'measurements': [{'value': '1', 'groupId': 'BG000'}, {'value': '2', 'groupId': 'BG001'}, {'value': '3', 'groupId': 'BG002'}]}, {'title': 'Male', 'measurements': [{'value': '2', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '2', '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': '2', 'groupId': 'BG001'}, {'value': '3', 'groupId': 'BG002'}]}, {'title': 'White', 'measurements': [{'value': '1', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '1', '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': '1', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '1', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}]}}, 'documentSection': {'largeDocumentModule': {'largeDocs': [{'date': '2020-06-12', 'size': 545399, 'label': 'Study Protocol and Statistical Analysis Plan', 'hasIcf': False, 'hasSap': True, 'filename': 'Prot_SAP_000.pdf', 'typeAbbrev': 'Prot_SAP', 'uploadDate': '2022-11-30T15:32', 'hasProtocol': True}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE2'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 5}}, 'statusModule': {'whyStopped': 'Lack of recruitment', 'overallStatus': 'TERMINATED', 'startDateStruct': {'date': '2020-05-13', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2023-03', 'completionDateStruct': {'date': '2022-03-31', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2023-03-16', 'studyFirstSubmitDate': '2020-04-24', 'resultsFirstSubmitDate': '2022-11-30', 'studyFirstSubmitQcDate': '2020-04-24', 'lastUpdatePostDateStruct': {'date': '2023-04-10', 'type': 'ACTUAL'}, 'resultsFirstSubmitQcDate': '2023-01-12', 'studyFirstPostDateStruct': {'date': '2020-04-28', 'type': 'ACTUAL'}, 'resultsFirstPostDateStruct': {'date': '2023-01-31', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2022-03-31', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Death', 'timeFrame': 'up to day 60', 'description': 'Number of participants in each arm who expire.'}, {'measure': 'Hospitalized, Requiring Mechanical Ventilation and/or High Flow Nasal Cannula and/or ICU/CCU Admission (or Equivalent) and/or ECMO', 'timeFrame': 'up to day 60', 'description': 'Number of participants in each arm who are hospitalized and requiring mechanical ventilation and/or high flow nasal cannula and/or ICU/CCU admission (or equivalent) and/or ECMO.'}, {'measure': 'Hospitalized, Requiring Supplemental Oxygen, Not Requiring ICU/CCU Level Care (or Interventions Listed Under Outcome 2)', 'timeFrame': 'up to day 60', 'description': 'Number of participants in each arm who are hospitalized and requiring supplemental oxygen, not requiring ICU/CCU level care (or interventions listed under Outcome 2).'}, {'measure': 'Cumulative Incidence of Grade 3 and 4 Adverse Events', 'timeFrame': 'up to day 60', 'description': 'Number of participants in each arm who develop grade 3 and 4 adverse events during the study period.'}, {'measure': 'Number of Participants With Serious Adverse Events', 'timeFrame': 'up to day 60', 'description': 'Number of participants in each arm who develop serious adverse events during the study period.'}, {'measure': 'Incidence of Symptomatic Hypotension or Hypotension Requiring Cessation of Prazosin', 'timeFrame': 'up to day 60', 'description': 'Number of participants in each arm who develop symptomatic hypotension (systolic blood pressure \\<90 mmHg) or hypotension requiring cessation of prazosin.'}], 'secondaryOutcomes': [{'measure': 'Number of Participants With Laboratory Abnormalities in Peripheral Blood', 'timeFrame': 'up to day 60', 'description': 'Number of participants with laboratory abnormalities in peripheral blood (Lymphopenia, leukocytosis, anemia, thrombocytopenia, creatinine, AST/ALT, troponin I, pro-BNP, D-dimer, ferritin, interleukin (IL-6), soluble IL-2 receptor.'}, {'measure': 'Duration of Laboratory Abnormalities in Peripheral Blood', 'timeFrame': 'up to day 60', 'description': 'Number of days with laboratory abnormalities in peripheral blood (Lymphopenia, leukocytosis, anemia, thrombocytopenia, creatinine, AST/ALT, troponin I, pro-BNP, D-dimer, ferritin, interleukin (IL-6), soluble IL-2 receptor.'}, {'measure': 'Number of Participants With Laboratory Abnormalities in Plasma', 'timeFrame': 'up to day 60', 'description': 'Number of participants with laboratory abnormalities in fractionated plasma catecholamines and plasma metanephrines.'}, {'measure': 'Duration of Laboratory Abnormalities in Plasma', 'timeFrame': 'up to day 60', 'description': 'Number of days with laboratory abnormalities in fractionated plasma catecholamines and plasma metanephrines.'}]}, 'oversightModule': {'oversightHasDmc': True, 'isFdaRegulatedDrug': True, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'keywords': ['SARS-CoV-2', 'Coronavirus disease 2019', 'COVID-19', 'Cytokine Storm Syndrome', 'Acute Respiratory Distress Syndrome', 'Prazosin', 'Alpha-1 receptor antagonist'], 'conditions': ['COVID-19']}, 'descriptionModule': {'briefSummary': 'The purpose of this study is to assess the efficacy and safety of prazosin to prevent cytokine storm syndrome and severe complications in hospitalized patients with Coronavirus disease 2019 (COVID-19).', 'detailedDescription': "In Coronavirus disease 2019 (COVID-19), severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) elicits an exuberant local or systemic immune response ('hyperinflammation') in the lung and other sites of viral replication, compromising organ function and leading to high morbidity and mortality. Emerging evidence suggests that a subset of patients with COVID-19 develops a cytokine storm syndrome that is associated with elevation of pro-inflammatory cytokines.\n\nCatecholamines enhance inflammatory injury by augmenting the production of IL-6 and other cytokines through a self-amplifying feed-forward loop in immune cells that requires alpha-1 adrenergic receptor (⍺1-AR) signaling. The ⍺1-AR antagonist prazosin prevents cytokine storm and markedly increased survival following inflammatory stimuli in preclinical models. In a retrospective study of outcomes in acute respiratory distress syndrome or pneumonia, patients who were taking ⍺1-AR antagonists had significantly lower probability of needing invasive mechanical ventilation and dying in the hospital compared to non-users.\n\nPrazosin may blunt surges in catecholamines and self-amplifying cytokine production (including interleukin 6) and, as an early preemptive therapy in patients prior to disease progression, may prevent cytokine storm syndrome and severe complications of COVID-19.\n\nIn this study, patients with positive SARS-CoV-2 testing who are hospitalized (but are not requiring more than 4 liters/minute of supplemental oxygen by nasal cannula) will be screened for eligibility. Patients who provide informed consent and meet eligibility requirements will be randomized in a 1:1 ratio to receive either prazosin or standard of care. Participants randomized to the study drug will receive prazosin for 28 days and all patients will be followed for a total of 60 days to capture outcomes."}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'maximumAge': '85 Years', 'minimumAge': '45 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Subjects must be 45 years of age or older\n* Provision of informed consent\n* Subjects who tested positive for SARS-CoV-2 AND have clinical symptoms of COVID-19\\* AND have been hospitalized, but are not requiring more than 4 liters/minute of supplemental oxygen by nasal cannula and are not requiring ICU/CCU-level care at time of enrollment\n\n(\\*)Acute respiratory tract infection (sudden onset of at least one of the following: fever, chills, sore throat, myalgia, diarrhea, cough, or shortness of breath) AND with no other etiology that fully explains the clinical presentation\n\nExclusion Criteria:\n\n* Female subjects who identify as pregnant, self-reported positive pregnancy testing, or who are breastfeeding during the study period\n* Age \\>85 years\n* Known history of known orthostatic hypotension, unexplained history of syncope, postural orthostatic tachycardia syndrome (POTS), neurally-mediated hypotension, heart failure, myocardial infarction, stable or unstable angina, history of coronary artery bypass surgery, stroke, carotid artery disease, or moderate to severe mitral or aortic stenosis\n* Current use of tocilizumab, sarilumab, siltuximab, lopinavir/ritonavir, remdesivir, favipiravir, alpha-blockers, combined alpha/beta blockers (carvedilol, labetalol), sotalol, clonidine, phosphodiesterase type 5 inhibitors, asenapine, or alpha-methyldopa\n* Need for vasopressors, inotropes, or intra-aortic balloon pump at time of enrollment\n* Allergy or intolerance to quinazolines (including prazosin)\n* Requires oxygen supplementation beyond 4 liters of oxygen/minute per nasal cannula at time of enrollment (i.e. not requiring oxygenation by non-rebreather, high-flow nasal cannula, CPAP/BiPAP, or invasive mechanical ventilation)\n* Patients who are in the custody of state or federal entities (prisoners)'}, 'identificationModule': {'nctId': 'NCT04365257', 'acronym': 'PREVENT', 'briefTitle': 'Prazosin to Prevent COVID-19 (PREVENT-COVID Trial)', 'organization': {'class': 'OTHER', 'fullName': 'Johns Hopkins University'}, 'officialTitle': 'Alpha-1 Adrenergic Receptor Antagonism to Prevent COVID-19 Cytokine Storm Syndrome and Acute Respiratory Distress Syndrome: A Randomized Study Comparing the Efficacy of Prazosin vs. Standard of Care for SARS-CoV-2 Infection', 'orgStudyIdInfo': {'id': 'IRB00246659'}, 'secondaryIdInfos': [{'id': 'COV2001', 'type': 'OTHER', 'domain': 'Johns Hopkins University'}]}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'Prazosin', 'description': '1. Prazosin 1mg given to observe if medication is tolerated or if signs or symptoms of hypotension develop (e.g. dizziness, lightheadedness).\n2. If the patient remains asymptomatic and BP \\>110/60 mmHg, prazosin is continued at 1mg every 8 hours (q8h).\n3. Day 3: If the patient remains asymptomatic and BP \\>110/60 mmHg, increase dose to 2mg q8h.\n4. Day 6: If the patient remains asymptomatic and BP \\>110/60 mmHg, increase dose to 5mg q8h.\n5. If the BP is \\<100/60 mmHg at any time, the next dose should be held, and patient continues with the highest previously tolerated dose 8 hours later.\n6. If the patient did not tolerate dose escalation to 5mg q8h, one attempt is made to increase dose to 3mg q8h. If this is not tolerated, the patient continues with the highest previously tolerated dose 8 hours later.\n\nIf BP monitoring is not available, repeated occurrences of postural dizziness should trigger drug dose reduction or BP monitoring.', 'interventionNames': ['Drug: Prazosin']}, {'type': 'ACTIVE_COMPARATOR', 'label': 'Standard of care', 'description': 'Subjects randomized to this arm will receive standard of care.', 'interventionNames': ['Other: Standard of care']}], 'interventions': [{'name': 'Prazosin', 'type': 'DRUG', 'otherNames': ['Minipress', 'alpha-1 adrenergic receptor antagonist', 'alpha blocker'], 'description': 'Participants in this arm will receive the study drug as outlined in the arm description.', 'armGroupLabels': ['Prazosin']}, {'name': 'Standard of care', 'type': 'OTHER', 'description': 'Participants in this arm will receive standard of care.', 'armGroupLabels': ['Standard of care']}]}, 'contactsLocationsModule': {'locations': [{'zip': '21287', 'city': 'Baltimore', 'state': 'Maryland', 'country': 'United States', 'facility': 'Johns Hopkins Hospital', 'geoPoint': {'lat': 39.29038, 'lon': -76.61219}}], 'overallOfficials': [{'name': 'Chetan Bettegowda, MD/PhD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Johns Hopkins University'}]}, 'ipdSharingStatementModule': {'ipdSharing': 'NO'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Johns Hopkins University', 'class': 'OTHER'}, 'collaborators': [{'name': 'Fast Grants', 'class': 'OTHER'}], 'responsibleParty': {'type': 'SPONSOR'}}}}