Raw JSON
{'hasResults': True, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D003324', 'term': 'Coronary Artery Disease'}, {'id': 'D009202', 'term': 'Cardiomyopathies'}, {'id': 'D007511', 'term': 'Ischemia'}], 'ancestors': [{'id': 'D003327', 'term': 'Coronary Disease'}, {'id': 'D017202', 'term': 'Myocardial Ischemia'}, {'id': 'D006331', 'term': 'Heart Diseases'}, {'id': 'D002318', 'term': 'Cardiovascular Diseases'}, {'id': 'D001161', 'term': 'Arteriosclerosis'}, {'id': 'D001157', 'term': 'Arterial Occlusive Diseases'}, {'id': 'D014652', 'term': 'Vascular Diseases'}, {'id': 'D010335', 'term': 'Pathologic Processes'}, {'id': 'D013568', 'term': 'Pathological Conditions, Signs and Symptoms'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D000069458', 'term': 'Ranolazine'}], 'ancestors': [{'id': 'D000083', 'term': 'Acetanilides'}, {'id': 'D000813', 'term': 'Anilides'}, {'id': 'D000577', 'term': 'Amides'}, {'id': 'D009930', 'term': 'Organic Chemicals'}, {'id': 'D000814', 'term': 'Aniline Compounds'}, {'id': 'D000588', 'term': 'Amines'}, {'id': 'D010879', 'term': 'Piperazines'}, {'id': 'D006573', 'term': 'Heterocyclic Compounds, 1-Ring'}, {'id': 'D006571', 'term': 'Heterocyclic Compounds'}]}}, 'resultsSection': {'moreInfoModule': {'pointOfContact': {'email': 'hkhawaja@salud.unm.edu', 'phone': '505-272-7028', 'title': 'Bina Ahmed', 'organization': 'UNewMexico'}, 'certainAgreement': {'piSponsorEmployee': False, 'restrictiveAgreement': False}}, 'adverseEventsModule': {'timeFrame': '1 year', 'eventGroups': [{'id': 'EG000', 'title': 'Ranalozine', 'description': 'Ranolazine 500 mg BID', 'otherNumAtRisk': 7, 'deathsNumAtRisk': 7, 'otherNumAffected': 0, 'seriousNumAtRisk': 7, 'deathsNumAffected': 0, 'seriousNumAffected': 0}, {'id': 'EG001', 'title': 'Ranalozine Titration', 'description': 'After 7 days, 1000 mg BID', 'otherNumAtRisk': 7, 'deathsNumAtRisk': 7, 'otherNumAffected': 0, 'seriousNumAtRisk': 7, 'deathsNumAffected': 0, 'seriousNumAffected': 0}], 'frequencyThreshold': '0'}, 'outcomeMeasuresModule': {'outcomeMeasures': [{'type': 'PRIMARY', 'title': 'Number of Participants Assessed for Relative Change in the Index of Microcirculatory Resistance Before and After Ranolazine Therapy', 'denoms': [{'units': 'Participants', 'counts': [{'value': '7', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'Ranalozine', 'description': "After enrollment in the study, participants will initiate Ranolazine for 4 weeks. The participant's usual anti-anginal medication regimen will be continued unchanged throughout study duration. Patients will receive Ranolazine 500 mg orally twice daily for 1 week, and the dose will be increased to 1,000 mg twice daily for an additional 3 weeks if tolerated.\n\nRnalozine: . After enrollment in the study, participants will initiate Ranolazine for 4 weeks. The participant's usual anti-anginal medication regimen will be continued unchanged throughout study duration. Patients will receive Ranolazine 500 mg orally twice daily for 1 week, and the dose will be increased to 1,000 mg twice daily for an additional 3 weeks if tolerated."}], 'classes': [{'categories': [{'measurements': [{'value': '7', 'groupId': 'OG000'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': '4 weeks', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED'}]}, 'participantFlowModule': {'groups': [{'id': 'FG000', 'title': 'Ranalozine', 'description': "After enrollment in the study, participants will initiate Ranolazine for 4 weeks. The participant's usual anti-anginal medication regimen will be continued unchanged throughout study duration. Patients will receive Ranolazine 500 mg orally twice daily for 1 week, and the dose will be increased to 1,000 mg twice daily for an additional 3 weeks if tolerated.\n\nRnalozine: . After enrollment in the study, participants will initiate Ranolazine for 4 weeks. The participant's usual anti-anginal medication regimen will be continued unchanged throughout study duration. Patients will receive Ranolazine 500 mg orally twice daily for 1 week, and the dose will be increased to 1,000 mg twice daily for an additional 3 weeks if tolerated."}], 'periods': [{'title': 'Overall Study', 'milestones': [{'type': 'STARTED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '7'}]}, {'type': 'COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '0'}]}, {'type': 'NOT COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '7'}]}]}], 'preAssignmentDetails': 'Publication:\n\nTitle: Impact of ranolazine on coronary microvascular dysfunction (MICRO) study Published in Cardiovascular Revascularization Medicine: Volume 18, Issue 6, September 2017, Pages 431-435\n\nPlease refer to Table 1 for the Baseline Demographic Variables'}, 'baselineCharacteristicsModule': {'denoms': [{'units': 'Participants', 'counts': [{'value': '7', 'groupId': 'BG000'}]}], 'groups': [{'id': 'BG000', 'title': 'Ranalozine', 'description': "After enrollment in the study, participants will initiate Ranolazine for 4 weeks. The participant's usual anti-anginal medication regimen will be continued unchanged throughout study duration. Patients will receive Ranolazine 500 mg orally twice daily for 1 week, and the dose will be increased to 1,000 mg twice daily for an additional 3 weeks if tolerated.\n\nRnalozine: . After enrollment in the study, participants will initiate Ranolazine for 4 weeks. The participant's usual anti-anginal medication regimen will be continued unchanged throughout study duration. Patients will receive Ranolazine 500 mg orally twice daily for 1 week, and the dose will be increased to 1,000 mg twice daily for an additional 3 weeks if tolerated."}], 'measures': [{'title': 'Age, Categorical', 'classes': [{'categories': [{'title': '<=18 years', 'measurements': [{'value': '0', 'groupId': 'BG000'}]}, {'title': 'Between 18 and 65 years', 'measurements': [{'value': '7', 'groupId': 'BG000'}]}, {'title': '>=65 years', 'measurements': [{'value': '0', 'groupId': 'BG000'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Age, Continuous', 'classes': [{'categories': [{'measurements': [{'value': '57.6', 'groupId': 'BG000', 'lowerLimit': '18', 'upperLimit': '65'}]}]}], 'paramType': 'MEAN', 'unitOfMeasure': 'years', 'dispersionType': 'FULL_RANGE'}, {'title': 'Sex: Female, Male', 'classes': [{'categories': [{'title': 'Female', 'measurements': [{'value': '3', 'groupId': 'BG000'}]}, {'title': 'Male', 'measurements': [{'value': '4', 'groupId': 'BG000'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Race (NIH/OMB)', 'classes': [{'categories': [{'title': 'American Indian or Alaska Native', 'measurements': [{'value': '0', 'groupId': 'BG000'}]}, {'title': 'Asian', 'measurements': [{'value': '0', 'groupId': 'BG000'}]}, {'title': 'Native Hawaiian or Other Pacific Islander', 'measurements': [{'value': '0', 'groupId': 'BG000'}]}, {'title': 'Black or African American', 'measurements': [{'value': '0', 'groupId': 'BG000'}]}, {'title': 'White', 'measurements': [{'value': '7', 'groupId': 'BG000'}]}, {'title': 'More than one race', 'measurements': [{'value': '0', 'groupId': 'BG000'}]}, {'title': 'Unknown or Not Reported', 'measurements': [{'value': '0', 'groupId': 'BG000'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Region of Enrollment', 'classes': [{'title': 'United States', 'categories': [{'measurements': [{'value': '7', 'groupId': 'BG000'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}]}}, 'documentSection': {'largeDocumentModule': {'largeDocs': [{'date': '2014-05-27', 'size': 244968, 'label': 'Study Protocol', 'hasIcf': False, 'hasSap': False, 'filename': 'Prot_000.pdf', 'typeAbbrev': 'Prot', 'uploadDate': '2023-07-20T17:30', 'hasProtocol': True}, {'date': '2015-03-27', 'size': 172126, 'label': 'Informed Consent Form', 'hasIcf': True, 'hasSap': False, 'filename': 'ICF_001.pdf', 'typeAbbrev': 'ICF', 'uploadDate': '2023-07-20T17:31', 'hasProtocol': False}]}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'NA', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'SINGLE_GROUP'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 7}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2012-05', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2023-12', 'completionDateStruct': {'date': '2016-03', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2023-12-07', 'studyFirstSubmitDate': '2013-03-19', 'resultsFirstSubmitDate': '2023-07-20', 'studyFirstSubmitQcDate': '2013-03-19', 'lastUpdatePostDateStruct': {'date': '2023-12-26', 'type': 'ACTUAL'}, 'resultsFirstSubmitQcDate': '2023-12-07', 'studyFirstPostDateStruct': {'date': '2013-03-21', 'type': 'ESTIMATED'}, 'resultsFirstPostDateStruct': {'date': '2023-12-26', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2016-03', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Number of Participants Assessed for Relative Change in the Index of Microcirculatory Resistance Before and After Ranolazine Therapy', 'timeFrame': '4 weeks'}]}, 'oversightModule': {'oversightHasDmc': False}, 'conditionsModule': {'keywords': ['coronary microcirculation', 'coronary artery disease', 'myocardial disease', 'ischemia'], 'conditions': ['Coronary Microcirculation', 'Coronary Artery Disease', 'Myocardial Disease', 'Ischemia']}, 'descriptionModule': {'briefSummary': 'This study is being done to determine if Ranolazine treatment improves coronary microcirculation function among patients with coronary microcirculation dysfunction. We are also looking to learn if symptomatic improvement of chest pain during treatment with Ranalozine is related to improved coronary microcirculation function.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* \\- Patients with subjective symptoms of ischemia without flow limiting angiographic CAD (\\<50% epicardial coronary stenosis) and abnormal IMR (\\>20 U).\n* Definition of ischemia (any one):\n\n * chest pain with dynamic ischemic ECG changes (t wave inversions or \\> 1 mm ST depressions\n * Exercise treadmill testing induced chest pain with ≥1 mm of downsloping or flat ST segment depression during exercise or recovery; ≥2 mm of ischemic ST depression at a low workload (stage 2 or less or ≤130 beats/min); early onset (stage 1) or prolonged duration (\\>5 min) of ST depression; multiple leads (\\>5) with ST depression\n * Nuclear stress perfusion defect \\> 10%\n * Stress echocardiogram with stress induced wall motion abnormality\n\nExclusion Criteria:\n\n* \\- Age \\< 18 yrs\n* Flow Limiting epicardial CAD \\>50%\n* Life expectancy \\< 6 months\n* Recent (\\<1 week) myocardial infarction or positive biomarkers\n* Severe aortic stenosis\n* Contraindications to IMR testing including inability to utilize antithrombotic therapy and/or intravenous adenosine\n* Contraindications to Ranolazine therapy:\n* Patients with known hepatic insufficiency, prolonged QT or renal failure (GFR \\< 60)\n* use of drugs that inhibit CYP3A such as diltiazem, verapamil, ketoconazole, macrolides and HIV protease inhibitors\n* Pregnancy, breastfeeding\n* Patients taking drugs which prolong QT interval'}, 'identificationModule': {'nctId': 'NCT01815957', 'briefTitle': 'Impact of Ranolazine on Coronary Microcirculatory Resistance', 'organization': {'class': 'OTHER', 'fullName': 'University of New Mexico'}, 'officialTitle': 'Impact of Ranalozine on Coronary Microcirculatory Resistance- A Prospective Single Center Study to Evaluate the Effect of Ranalozine in Microcirculatory Resistance (MICRO Study)', 'orgStudyIdInfo': {'id': '12-069 MICRO Study'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'Ranalozine', 'description': "After enrollment in the study, participants will initiate Ranolazine for 4 weeks. The participant's usual anti-anginal medication regimen will be continued unchanged throughout study duration. Patients will receive Ranolazine 500 mg orally twice daily for 1 week, and the dose will be increased to 1,000 mg twice daily for an additional 3 weeks if tolerated.", 'interventionNames': ['Drug: Rnalozine']}], 'interventions': [{'name': 'Rnalozine', 'type': 'DRUG', 'otherNames': ['Ranexa', 'Ranalozine'], 'description': ". After enrollment in the study, participants will initiate Ranolazine for 4 weeks. The participant's usual anti-anginal medication regimen will be continued unchanged throughout study duration. Patients will receive Ranolazine 500 mg orally twice daily for 1 week, and the dose will be increased to 1,000 mg twice daily for an additional 3 weeks if tolerated.", 'armGroupLabels': ['Ranalozine']}]}, 'contactsLocationsModule': {'locations': [{'zip': '87131', 'city': 'Albuquerque', 'state': 'New Mexico', 'country': 'United States', 'facility': 'University of New Mexico Health Science Center', 'geoPoint': {'lat': 35.08449, 'lon': -106.65114}}], 'overallOfficials': [{'name': 'Bina Ahmed, MD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Assistant Professor, IM Div Cardiology'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'University of New Mexico', 'class': 'OTHER'}, 'collaborators': [{'name': 'Gilead Sciences', 'class': 'INDUSTRY'}], 'responsibleParty': {'type': 'SPONSOR'}}}}