Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D006349', 'term': 'Heart Valve Diseases'}], 'ancestors': [{'id': 'D006331', 'term': 'Heart Diseases'}, {'id': 'D002318', 'term': 'Cardiovascular Diseases'}]}}, 'protocolSection': {'designModule': {'studyType': 'OBSERVATIONAL', 'designInfo': {'timePerspective': 'PROSPECTIVE', 'observationalModel': 'CASE_ONLY'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 30}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2012-07'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2012-08', 'completionDateStruct': {'date': '2014-12', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2014-12-08', 'studyFirstSubmitDate': '2012-08-16', 'studyFirstSubmitQcDate': '2012-08-16', 'lastUpdatePostDateStruct': {'date': '2014-12-10', 'type': 'ESTIMATED'}, 'studyFirstPostDateStruct': {'date': '2012-08-21', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2014-12', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Comparison of volume intracardiac echo imaging to 2 dimensional echo', 'timeFrame': 'Comparison study'}]}, 'oversightModule': {'oversightHasDmc': False}, 'conditionsModule': {'conditions': ['Structural and Valvular Heart Disease']}, 'referencesModule': {'references': [{'pmid': '24930123', 'type': 'DERIVED', 'citation': 'Silvestry FE, Kadakia MB, Willhide J, Herrmann HC. Initial experience with a novel real-time three-dimensional intracardiac ultrasound system to guide percutaneous cardiac structural interventions: a phase 1 feasibility study of volume intracardiac echocardiography in the assessment of patients with structural heart disease undergoing percutaneous transcatheter therapy. J Am Soc Echocardiogr. 2014 Sep;27(9):978-83. doi: 10.1016/j.echo.2014.04.022. Epub 2014 Jun 11.'}, {'pmid': '24478152', 'type': 'DERIVED', 'citation': 'Kadakia MB, Silvestry FE, Herrmann HC. Intracardiac echocardiography-guided transcatheter aortic valve replacement. Catheter Cardiovasc Interv. 2015 Feb 15;85(3):497-501. doi: 10.1002/ccd.25409. Epub 2014 Feb 10.'}]}, 'descriptionModule': {'briefSummary': 'This study will compare 3 dimensional intracardiac echo (ICE) with 2 dimensional ICE or transesophageal echo in patients with structural and valvular heart disease who are already scheduled to undergo a percutaneous intervention. Specifically those patients would be those scheduled for a PFO or ASD repair, mitral balloon valvuloplasty, diagnostic cardiac catheterization assessment of aortic stenosis and those undergoing transcatheter aortic valve replacement.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '18 Years', 'samplingMethod': 'NON_PROBABILITY_SAMPLE', 'studyPopulation': 'Patients with structural or valvular heart disease', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* patients in the study population referred to the cardiac catheterization laboratory for a percutaneous procedure to treat structural or valvular heart disease\n\nExclusion Criteria:\n\n* Class IV CHF, inadequate femoral access, coagulation abnormalities, intracariac thrombus or DVT'}, 'identificationModule': {'nctId': 'NCT01669551', 'briefTitle': 'A Phase 1 Feasbility Study Of Volume Intracardiac Echo In Assessment Of Patients With Structural And Valvular Heart Disease Undergoing Percutaneous Transcatheter Therapy', 'organization': {'class': 'OTHER', 'fullName': 'University of Pennsylvania'}, 'officialTitle': 'A Phase 1 Feasbility Study Of Volume Intracardiac Echo In Assessment Of Patients With Structural And Valvular Heart Disease Undergoing Percutaneous Transcatheter Therapy', 'orgStudyIdInfo': {'id': 'UPenn 815656'}}, 'armsInterventionsModule': {'armGroups': [{'label': 'Structural or Valvular Heart Disease'}]}, 'contactsLocationsModule': {'overallOfficials': [{'name': 'Howard Herrmann, M.D.', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'University of Pennsylvania'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'University of Pennsylvania', 'class': 'OTHER'}, 'responsibleParty': {'type': 'SPONSOR'}}}}