Viewing Study NCT03210402


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Study NCT ID: NCT03210402
Status: COMPLETED
Last Update Posted: 2024-10-08
First Post: 2017-02-27
Is NOT Gene Therapy: False
Has Adverse Events: True

Brief Title: REmodeling the Left Ventricle With Atrial Modulated Pacing
Sponsor:
Organization:

Raw JSON

{'hasResults': True, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24', 'submissionTracking': {'firstMcpInfo': {'postDateStruct': {'date': '2022-04-08', 'type': 'ACTUAL'}}}}, 'conditionBrowseModule': {'meshes': [{'id': 'D006333', 'term': 'Heart Failure'}], 'ancestors': [{'id': 'D006331', 'term': 'Heart Diseases'}, {'id': 'D002318', 'term': 'Cardiovascular Diseases'}]}}, 'resultsSection': {'moreInfoModule': {'pointOfContact': {'email': 'mike.s.bennett@medtronic.com', 'phone': '262-362-1956', 'title': 'Mike Bennett, Clinical Study Manger', 'organization': 'Medtronic Inc'}, 'certainAgreement': {'otherDetails': 'Participating Institution and Principal Investigator may publish the results of work performed under this Agreement, in accordance with the publication strategy described in the Protocol; provided, however, that any such Publication will be provided to Medtronic for review at least forty five (45) days prior to submission or presentation; provided, however, that such publication strategy in no way shall prevent Institution from freely utilizing data for Publication', 'restrictionType': 'OTHER', 'piSponsorEmployee': False, 'restrictiveAgreement': True}, 'limitationsAndCaveats': {'description': 'The study ended with fewer participants than was desired for the investigation. The study ended due to difficulty finding eligible patients.'}}, 'adverseEventsModule': {'timeFrame': 'Adverse events were collected for all patients from the time of enrollment through the time of study exit, which occurred 12 weeks after the baseline visit for subjects that did not exit early.', 'description': 'Definitions are consistent with clinicaltrials.gov definitions.', 'eventGroups': [{'id': 'EG000', 'title': 'Elevated Night Pacing On Before Randomization', 'description': 'This arm includes all subjects as assessed from study start until randomization at the 4-week visit. Note that all subjects received elevated night pacing during this period.', 'otherNumAtRisk': 22, 'deathsNumAtRisk': 22, 'otherNumAffected': 9, 'seriousNumAtRisk': 22, 'deathsNumAffected': 0, 'seriousNumAffected': 4}, {'id': 'EG001', 'title': 'Elevated Night Pacing On From Randomization To 8 Weeks', 'description': 'This arm includes subjects that were randomized to continue receiving elevated night pacing at the 4-week visit, as assessed from the 4-week visit to the 8-week visit.', 'otherNumAtRisk': 9, 'deathsNumAtRisk': 9, 'otherNumAffected': 1, 'seriousNumAtRisk': 9, 'deathsNumAffected': 0, 'seriousNumAffected': 1}, {'id': 'EG002', 'title': 'Elevated Night Pacing Off From Randomization To 8 Weeks', 'description': 'This arm includes subjects that were randomized to discontinue receiving elevated night pacing at the 4-week visit, as assessed from the 4-week visit to the 8-week visit.', 'otherNumAtRisk': 5, 'deathsNumAtRisk': 5, 'otherNumAffected': 0, 'seriousNumAtRisk': 5, 'deathsNumAffected': 0, 'seriousNumAffected': 2}, {'id': 'EG003', 'title': 'Elevated Night Pacing Off After 8 Weeks', 'description': 'This arm includes all subjects as assessed from the 8-week visit until study exit. Note that no subjects received elevated night pacing during this period.', 'otherNumAtRisk': 13, 'deathsNumAtRisk': 13, 'otherNumAffected': 2, 'seriousNumAtRisk': 13, 'deathsNumAffected': 0, 'seriousNumAffected': 0}], 'otherEvents': [{'term': 'Cardiac failure', 'stats': [{'groupId': 'EG000', 'numAtRisk': 22, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 9, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 5, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 13, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Cardiac disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (10.0)'}, {'term': 'Cardiac failure congestive', 'stats': [{'groupId': 'EG000', 'numAtRisk': 22, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 9, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG002', 'numAtRisk': 5, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 13, 'numEvents': 2, 'numAffected': 1}], 'organSystem': 'Cardiac disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (10.0)'}, {'term': 'Chest pain', 'stats': [{'groupId': 'EG000', 'numAtRisk': 22, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 9, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 5, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 13, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'General disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (10.0)'}, {'term': 'Device intolerance', 'stats': [{'groupId': 'EG000', 'numAtRisk': 22, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 9, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 5, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 13, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'General disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (10.0)'}, {'term': 'Fatigue', 'stats': [{'groupId': 'EG000', 'numAtRisk': 22, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 9, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 5, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 13, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'General disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (10.0)'}, {'term': 'Heart rate increased', 'stats': [{'groupId': 'EG000', 'numAtRisk': 22, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 9, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 5, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 13, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Investigations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (10.0)'}, {'term': 'N-terminal prohormone brain natriuretic peptide increased', 'stats': [{'groupId': 'EG000', 'numAtRisk': 22, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 9, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 5, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 13, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Investigations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (10.0)'}, {'term': 'Presyncope', 'stats': [{'groupId': 'EG000', 'numAtRisk': 22, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 9, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 5, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 13, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Nervous system disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (10.0)'}, {'term': 'Insomnia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 22, 'numEvents': 2, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 9, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 5, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 13, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Psychiatric disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (10.0)'}, {'term': 'Dyspnea', 'notes': 'The patient after 25 mins of the pacemaker being programmed, she said "i don\'t feel well". she described slight chest pressure, she saw spots, and had a dizzy feeling.; Her blood pressure was unchanged', 'stats': [{'groupId': 'EG000', 'numAtRisk': 22, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 9, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 5, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 13, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (10.0)'}, {'term': 'Hypotension', 'stats': [{'groupId': 'EG000', 'numAtRisk': 22, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 9, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 5, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 13, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Vascular disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (10.0)'}], 'seriousEvents': [{'term': 'Atrial fibrillation', 'stats': [{'groupId': 'EG000', 'numAtRisk': 22, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 9, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 5, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG003', 'numAtRisk': 13, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Cardiac disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (10.0)'}, {'term': 'Cardiac failure', 'stats': [{'groupId': 'EG000', 'numAtRisk': 22, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 9, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 5, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 13, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Cardiac disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (10.0)'}, {'term': 'Cardiac failure chronic', 'stats': [{'groupId': 'EG000', 'numAtRisk': 22, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 9, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 5, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG003', 'numAtRisk': 13, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Cardiac disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (10.0)'}, {'term': 'Colitis ischaemic', 'stats': [{'groupId': 'EG000', 'numAtRisk': 22, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 9, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 5, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG003', 'numAtRisk': 13, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (10.0)'}, {'term': 'Chest pain', 'stats': [{'groupId': 'EG000', 'numAtRisk': 22, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 9, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 5, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 13, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'General disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (10.0)'}, {'term': 'Cholecystitis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 22, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 9, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 5, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 13, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Hepatobiliary disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (10.0)'}, {'term': 'Ankle fracture', 'stats': [{'groupId': 'EG000', 'numAtRisk': 22, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 9, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 5, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 13, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Injury, poisoning and procedural complications', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (10.0)'}, {'term': 'Acute kidney injury', 'stats': [{'groupId': 'EG000', 'numAtRisk': 22, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 9, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 5, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG003', 'numAtRisk': 13, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Renal and urinary disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (10.0)'}, {'term': 'Nephrolithiasis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 22, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 9, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG002', 'numAtRisk': 5, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 13, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Renal and urinary disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (10.0)'}, {'term': 'Dyspnea', 'stats': [{'groupId': 'EG000', 'numAtRisk': 22, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 9, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 5, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG003', 'numAtRisk': 13, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (10.0)'}, {'term': 'Embolism', 'stats': [{'groupId': 'EG000', 'numAtRisk': 22, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 9, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 5, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG003', 'numAtRisk': 13, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Vascular disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (10.0)'}], 'frequencyThreshold': '1'}, 'outcomeMeasuresModule': {'outcomeMeasures': [{'type': 'PRIMARY', 'title': 'Number of Participants Who Remained on Study', 'denoms': [{'units': 'Participants', 'counts': [{'value': '9', 'groupId': 'OG000'}, {'value': '5', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Elevated Night Pacing on', 'description': 'Elevated night pacing on: Device will be programmed to 100 beats per minute (bpm) for five hours during normal sleep times'}, {'id': 'OG001', 'title': 'Elevated Night Pacing Off', 'description': 'Elevated night pacing off: Device will be programmed to normal lower rates'}], 'classes': [{'categories': [{'measurements': [{'value': '9', 'groupId': 'OG000'}, {'value': '4', 'groupId': 'OG001'}]}]}], 'paramType': 'NUMBER', 'timeFrame': 'Baseline through 12 week follow-up', 'description': 'REVAMP is a Non-Significant Risk Investigation Device Exemption exploratory/feasibility study. The primary objective is to assess the feasibility of using the elevated night pacing intervention in subjects with heart failure with preserved ejection fraction. This primary objective does not involve statistical analysis, the number of participants that remained on study during each study phase were descriptively summarized.', 'unitOfMeasure': 'participants', 'reportingStatus': 'POSTED', 'populationDescription': 'Subjects were randomized to these two arms after an initial 4-week baseline period in which all subjects had their device programmed to provide elevated night pacing.'}]}, 'participantFlowModule': {'groups': [{'id': 'FG000', 'title': 'Pacing On', 'description': 'Elevated night pacing on: Device will be programmed to 100 beats per minute (bpm) for five hours during normal sleep times for 4 weeks, then therapy will be discontinued'}, {'id': 'FG001', 'title': 'Pacing Off', 'description': 'Patient will receive no pacing therapy'}], 'periods': [{'title': 'Overall Study', 'milestones': [{'type': 'STARTED', 'comment': '(Randomization after baseline period)', 'achievements': [{'groupId': 'FG000', 'numSubjects': '9'}, {'groupId': 'FG001', 'numSubjects': '5'}]}, {'type': 'COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '9'}, {'groupId': 'FG001', 'numSubjects': '4'}]}, {'type': 'NOT COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '0'}, {'groupId': 'FG001', 'numSubjects': '1'}]}], 'dropWithdraws': [{'type': 'Withdrawal by Subject', 'reasons': [{'groupId': 'FG000', 'numSubjects': '0'}, {'groupId': 'FG001', 'numSubjects': '1'}]}]}], 'recruitmentDetails': 'All eligible subjects were approached for participation during the entire recruitment period (site activation through enrollment closure) at each participating site.', 'preAssignmentDetails': 'After completing a baseline visit but before randomization, all subjects received four weeks of elevated night pacing.\n\n8 subjects exited the study before randomization, and are not shown as exits in the study period table. Of these 8 subject exits, 3 exited after enrollment due to screening failures, and 5 exited between the baseline visit and randomization due to withdrawal by subject.'}, 'baselineCharacteristicsModule': {'denoms': [{'units': 'Participants', 'counts': [{'value': '22', 'groupId': 'BG000'}]}], 'groups': [{'id': 'BG000', 'title': 'Enrolled Patients', 'description': 'All enrolled patients'}], 'measures': [{'title': 'Age, Continuous', 'classes': [{'denoms': [{'units': 'Participants', 'counts': [{'value': '22', 'groupId': 'BG000'}]}], 'categories': [{'measurements': [{'value': '77.3', 'spread': '8.4', 'groupId': 'BG000'}]}]}], 'paramType': 'MEAN', 'unitOfMeasure': 'Years', 'dispersionType': 'STANDARD_DEVIATION'}, {'title': 'Sex: Female, Male', 'classes': [{'denoms': [{'units': 'Participants', 'counts': [{'value': '19', 'groupId': 'BG000'}]}], 'categories': [{'title': 'Female', 'measurements': [{'value': '8', 'groupId': 'BG000'}]}, {'title': 'Male', 'measurements': [{'value': '11', 'groupId': 'BG000'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants', 'populationDescription': 'Sex not collected for the 3 subjects who failed screening.'}, {'title': 'Race and Ethnicity Not Collected', 'classes': [{'denoms': [{'units': 'Participants', 'counts': [{'value': '0', 'groupId': 'BG000'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants', 'populationDescription': 'Race and Ethnicity were not collected from any participant.'}, {'title': 'Region of Enrollment', 'classes': [{'title': 'United States', 'denoms': [{'units': 'Participants', 'counts': [{'value': '22', 'groupId': 'BG000'}]}], 'categories': [{'measurements': [{'value': '22', 'groupId': 'BG000'}]}]}], 'paramType': 'NUMBER', 'unitOfMeasure': 'participants'}, {'title': 'NYHA Class', 'classes': [{'title': 'Classification not available', 'denoms': [{'units': 'Participants', 'counts': [{'value': '22', 'groupId': 'BG000'}]}], 'categories': [{'measurements': [{'value': '4', 'groupId': 'BG000'}]}]}, {'title': 'Subject Does Not have Heart Failure', 'denoms': [{'units': 'Participants', 'counts': [{'value': '22', 'groupId': 'BG000'}]}], 'categories': [{'measurements': [{'value': '1', 'groupId': 'BG000'}]}]}, {'title': 'Class 1)No symptoms and no limitation in ordinary physical activity', 'denoms': [{'units': 'Participants', 'counts': [{'value': '22', 'groupId': 'BG000'}]}], 'categories': [{'measurements': [{'value': '0', 'groupId': 'BG000'}]}]}, {'title': 'Class 2) Slight limitation of physical activity.', 'denoms': [{'units': 'Participants', 'counts': [{'value': '22', 'groupId': 'BG000'}]}], 'categories': [{'measurements': [{'value': '9', 'groupId': 'BG000'}]}]}, {'title': 'Class 3) Marked limitation of physical activity.', 'denoms': [{'units': 'Participants', 'counts': [{'value': '22', 'groupId': 'BG000'}]}], 'categories': [{'measurements': [{'value': '8', 'groupId': 'BG000'}]}]}, {'title': 'Class 4) Unable to carry on any physical activity without discomfort. Symptoms at rest.', 'denoms': [{'units': 'Participants', 'counts': [{'value': '22', 'groupId': 'BG000'}]}], 'categories': [{'measurements': [{'value': '0', 'groupId': 'BG000'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'description': 'NYHA = New York Heart Association', 'unitOfMeasure': 'Participants'}], 'populationDescription': 'All enrolled subjects'}}, 'documentSection': {'largeDocumentModule': {'largeDocs': [{'date': '2018-04-27', 'size': 1066441, 'label': 'Study Protocol', 'hasIcf': False, 'hasSap': False, 'filename': 'Prot_001.pdf', 'typeAbbrev': 'Prot', 'uploadDate': '2023-03-13T13:09', 'hasProtocol': True}, {'date': '2018-08-01', 'size': 620622, 'label': 'Statistical Analysis Plan', 'hasIcf': False, 'hasSap': True, 'filename': 'SAP_002.pdf', 'typeAbbrev': 'SAP', 'uploadDate': '2023-03-13T13:13', 'hasProtocol': False}, {'date': '2018-05-11', 'size': 439544, 'label': 'Informed Consent Form', 'hasIcf': True, 'hasSap': False, 'filename': 'ICF_003.pdf', 'typeAbbrev': 'ICF', 'uploadDate': '2023-03-13T13:16', 'hasProtocol': False}]}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'SINGLE', 'whoMasked': ['PARTICIPANT']}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 22}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2017-09-15', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2024-09', 'completionDateStruct': {'date': '2021-03-15', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2024-09-11', 'studyFirstSubmitDate': '2017-02-27', 'resultsFirstSubmitDate': '2022-03-14', 'studyFirstSubmitQcDate': '2017-07-05', 'lastUpdatePostDateStruct': {'date': '2024-10-08', 'type': 'ACTUAL'}, 'resultsFirstSubmitQcDate': '2024-09-11', 'studyFirstPostDateStruct': {'date': '2017-07-06', 'type': 'ACTUAL'}, 'resultsFirstPostDateStruct': {'date': '2024-10-08', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2021-03-15', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Number of Participants Who Remained on Study', 'timeFrame': 'Baseline through 12 week follow-up', 'description': 'REVAMP is a Non-Significant Risk Investigation Device Exemption exploratory/feasibility study. The primary objective is to assess the feasibility of using the elevated night pacing intervention in subjects with heart failure with preserved ejection fraction. This primary objective does not involve statistical analysis, the number of participants that remained on study during each study phase were descriptively summarized.'}]}, 'oversightModule': {'oversightHasDmc': False, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': True}, 'conditionsModule': {'conditions': ['Heart Failure']}, 'descriptionModule': {'briefSummary': 'New therapy tested in heart failure with preserved ejection fraction (HFpEF) patients with approved indications for pacing to determine if elevated pacing therapy is tolerated and whether there is a signal for efficacy.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'maximumAge': '99 Years', 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': "Inclusion Criteria:\n\n* Subject has had a market released dual chamber Medtronic Pacemaker with a Sleep function for at least 3 months\n* Subject is stable on current medications\n* Subject has dyspnea with exertion or diagnosed as New York Heart Association (NYHA) Class II or III Heart Failure\n* Subject has had a prior Echo in past 6 months with: Ejection Fraction (EF) ≥ 50% and Diastolic volume \\<80 ml/m²\n* Subject has evidence of hypertrophy (indexed to body surface area: men 115 g/m², women 95 g/m² or indexed to height: men 49.2 g/m2.7, women 46.7 g/m2.7) or Relative Wall thickness \\>0.42, or Wall Thickness\\>1.2cm (posterior wall)\n* Subject is willing to sign and date the study Informed Consent Form (IC Form) - Subject is 18 years of age or older, or of legal age to give informed consent per local law\n* Subject is expected to remain available for follow-up visits\n\nExclusion Criteria:\n\n* Subject has permanent atrial fibrillation (AF) or AF noted on baseline interrogation rhythm strip\n* Subject has uncontrolled BP; (systolic pressure needs to be \\>100 mmHg and \\<160 mmHg on medications)\n* Subject has severe stenosis of the aortic or mitral valve, defined as valve area ≤1.0 cm² or severe regurgitation of the aortic or mitral valve\n* Subject has symptomatic Chronic Obstructive Pulmonary Disease (COPD) requiring oxygen\n* Subject's Pacemaker has less than 6 months of Pacemaker battery life\n* Subject had an aortic valve replacement (surgical or TAVR) procedure less than 9 months prior to enrollment\n* Subject's programmed upper rate limit is less than 100 bpm because of concerns of elevated pacing\n* Subject is unable or unwilling to perform the 6 Minute Walk Test at all scheduled study visits\n* Subject is currently enrolled or planning to enroll in a potentially confounding trial during the course of the study (co-enrollment in concurrent studies is only allowed when documented pre-approval is obtained from the Medtronic study manager)\n* Subject is pregnant\n* Subject meets any exclusion criteria required by local law\n* Subject's life expectancy is less than 12 weeks\n* Subject with medical condition that precludes the patient from participation in the opinion of the investigator\n* Subject has known coronary disease with Class II angina"}, 'identificationModule': {'nctId': 'NCT03210402', 'acronym': 'REVAMP', 'briefTitle': 'REmodeling the Left Ventricle With Atrial Modulated Pacing', 'organization': {'class': 'INDUSTRY', 'fullName': 'Medtronic Cardiac Rhythm and Heart Failure'}, 'officialTitle': 'REmodeling the Left Ventricle With Atrial Modulated Pacing', 'orgStudyIdInfo': {'id': 'REVAMP'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'ACTIVE_COMPARATOR', 'label': 'Elevated night pacing on', 'interventionNames': ['Device: Elevated night pacing on']}, {'type': 'PLACEBO_COMPARATOR', 'label': 'Elevated night pacing off', 'interventionNames': ['Device: Elevated night pacing off']}], 'interventions': [{'name': 'Elevated night pacing on', 'type': 'DEVICE', 'description': 'Device will be programmed to 100 beats per minute (bpm) for five hours during normal sleep times', 'armGroupLabels': ['Elevated night pacing on']}, {'name': 'Elevated night pacing off', 'type': 'DEVICE', 'description': 'Device will be programmed to normal lower rates', 'armGroupLabels': ['Elevated night pacing off']}]}, 'contactsLocationsModule': {'locations': [{'zip': '85724-0001', 'city': 'Tucson', 'state': 'Arizona', 'country': 'United States', 'facility': 'University of Arizona - Sarver Heart Center', 'geoPoint': {'lat': 32.22174, 'lon': -110.92648}}, {'zip': '95204-6019', 'city': 'Stockton', 'state': 'California', 'country': 'United States', 'facility': "St Joseph's Medical Center", 'geoPoint': {'lat': 37.9577, 'lon': -121.29078}}, {'zip': '60611-2969', 'city': 'Chicago', 'state': 'Illinois', 'country': 'United States', 'facility': 'Northwestern University', 'geoPoint': {'lat': 41.85003, 'lon': -87.65005}}, {'zip': '55455', 'city': 'Minneapolis', 'state': 'Minnesota', 'country': 'United States', 'facility': 'University of Minnesota Medical Center Fairview', 'geoPoint': {'lat': 44.97997, 'lon': -93.26384}}, {'zip': '08043-4322', 'city': 'Voorhees Township', 'state': 'New Jersey', 'country': 'United States', 'facility': 'Lourdes Cardiology Services', 'geoPoint': {'lat': 40.4795, 'lon': -74.49062}}, {'zip': '45219-2906', 'city': 'Cincinnati', 'state': 'Ohio', 'country': 'United States', 'facility': 'The Lindner Research Center', 'geoPoint': {'lat': 39.12711, 'lon': -84.51439}}, {'zip': '43210-1240', 'city': 'Columbus', 'state': 'Ohio', 'country': 'United States', 'facility': 'The Ohio State University Wexner Medical Center', 'geoPoint': {'lat': 39.96118, 'lon': -82.99879}}, {'zip': '17604', 'city': 'Lancaster', 'state': 'Pennsylvania', 'country': 'United States', 'facility': 'Lancaster General Hospital', 'geoPoint': {'lat': 40.03788, 'lon': -76.30551}}, {'zip': '29425-8905', 'city': 'Charleston', 'state': 'South Carolina', 'country': 'United States', 'facility': 'Medical University of South Carolina (MUSC)', 'geoPoint': {'lat': 32.77632, 'lon': -79.93275}}, {'zip': '37212-2717', 'city': 'Nashville', 'state': 'Tennessee', 'country': 'United States', 'facility': 'Vanderbilt University Medical Center', 'geoPoint': {'lat': 36.16589, 'lon': -86.78444}}], 'overallOfficials': [{'name': 'David Steinhaus, MD', 'role': 'STUDY_DIRECTOR', 'affiliation': 'Medtronic CRHF'}]}, 'ipdSharingStatementModule': {'ipdSharing': 'NO'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Medtronic Cardiac Rhythm and Heart Failure', 'class': 'INDUSTRY'}, 'responsibleParty': {'type': 'SPONSOR'}}}}