Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D054058', 'term': 'Acute Coronary Syndrome'}], 'ancestors': [{'id': 'D017202', 'term': 'Myocardial Ischemia'}, {'id': 'D006331', 'term': 'Heart Diseases'}, {'id': 'D002318', 'term': 'Cardiovascular Diseases'}, {'id': 'D014652', 'term': 'Vascular Diseases'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D000077486', 'term': 'Ticagrelor'}], 'ancestors': [{'id': 'D000241', 'term': 'Adenosine'}, {'id': 'D011684', 'term': 'Purine Nucleosides'}, {'id': 'D011687', 'term': 'Purines'}, {'id': 'D006574', 'term': 'Heterocyclic Compounds, 2-Ring'}, {'id': 'D000072471', 'term': 'Heterocyclic Compounds, Fused-Ring'}, {'id': 'D006571', 'term': 'Heterocyclic Compounds'}, {'id': 'D009705', 'term': 'Nucleosides'}, {'id': 'D009706', 'term': 'Nucleic Acids, Nucleotides, and Nucleosides'}, {'id': 'D012263', 'term': 'Ribonucleosides'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE4'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'NON_RANDOMIZED', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'SINGLE_GROUP'}, 'enrollmentInfo': {'type': 'ESTIMATED', 'count': 250}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2014-08'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2018-07', 'completionDateStruct': {'date': '2017-04', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2018-07-09', 'studyFirstSubmitDate': '2014-01-17', 'studyFirstSubmitQcDate': '2014-01-17', 'lastUpdatePostDateStruct': {'date': '2018-07-11', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2014-01-22', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2016-04', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Reduction of thrombus burden by OCT', 'timeFrame': '30 days', 'description': 'The efficacy will be assessed by 50% reduction in thrombus burden by OCT at 1 month.'}], 'secondaryOutcomes': [{'measure': 'Cardiovascular adverse events', 'timeFrame': '30 days and 12 months', 'description': 'In patients treated conservatively, the safety objectives are to evaluate the occurrence of any adverse events during1 month follow up (re-infarction, re-hospitalization, revascularization by PCI or CABG, cardiac death, stoke, and major bleeding).'}]}, 'oversightModule': {'oversightHasDmc': True}, 'conditionsModule': {'conditions': ['Acute Coronary Syndrome']}, 'referencesModule': {'references': [{'pmid': '37722196', 'type': 'DERIVED', 'citation': 'Seegers LM, Yeh DD, Wood MJ, Yonetsu T, Minami Y, Araki M, Nakajima A, Yuki H, Ako J, Soeda T, Kurihara O, Higuma T, Kimura S, Adriaenssens T, Nef HM, Lee H, McNulty I, Sugiyama T, Kakuta T, Jang IK. Cardiovascular Risk Factors and Culprit Plaque Characteristics in Women With Acute Coronary Syndromes. Am J Cardiol. 2023 Nov 15;207:13-20. doi: 10.1016/j.amjcard.2023.08.152. Epub 2023 Sep 16.'}, {'pmid': '36648054', 'type': 'DERIVED', 'citation': 'Zeng M, Zhao C, Bao X, Liu M, He L, Xu Y, Meng W, Qin Y, Weng Z, Yi B, Zhang D, Wang S, Luo X, Lv Y, Chen X, Sun Q, Feng X, Gao Z, Sun Y, Demuyakor A, Li J, Hu S, Guagliumi G, Mintz GS, Jia H, Yu B. Clinical Characteristics and Prognosis of MINOCA Caused by Atherosclerotic and Nonatherosclerotic Mechanisms Assessed by OCT. JACC Cardiovasc Imaging. 2023 Apr;16(4):521-532. doi: 10.1016/j.jcmg.2022.10.023. Epub 2022 Dec 14.'}, {'pmid': '35306029', 'type': 'DERIVED', 'citation': 'Kim HO, Jiang B, Poon EKW, Thondapu V, Kim CJ, Kurihara O, Araki M, Nakajima A, Mamon C, Dijkstra J, Lee H, Ooi A, Barlis P, Jang IK. High endothelial shear stress and stress gradient at plaque erosion persist up to 12 months. Int J Cardiol. 2022 Jun 15;357:1-7. doi: 10.1016/j.ijcard.2022.03.035. Epub 2022 Mar 16.'}, {'pmid': '34569250', 'type': 'DERIVED', 'citation': 'Araki M, Yonetsu T, Kurihara O, Nakajima A, Lee H, Soeda T, Minami Y, Higuma T, Kimura S, Takano M, Yan BP, Adriaenssens T, Boeder NF, Nef HM, Kim CJ, McNulty I, Crea F, Kakuta T, Jang IK. Age and Phenotype of Patients With Plaque Erosion. J Am Heart Assoc. 2021 Oct 5;10(19):e020691. doi: 10.1161/JAHA.120.020691. Epub 2021 Sep 25.'}, {'pmid': '29246916', 'type': 'DERIVED', 'citation': 'Xing L, Yamamoto E, Sugiyama T, Jia H, Ma L, Hu S, Wang C, Zhu Y, Li L, Xu M, Liu H, Bryniarski K, Hou J, Zhang S, Lee H, Yu B, Jang IK. EROSION Study (Effective Anti-Thrombotic Therapy Without Stenting: Intravascular Optical Coherence Tomography-Based Management in Plaque Erosion): A 1-Year Follow-Up Report. Circ Cardiovasc Interv. 2017 Dec;10(12):e005860. doi: 10.1161/CIRCINTERVENTIONS.117.005860.'}]}, 'descriptionModule': {'briefSummary': 'This protocol describes a pilot study intended to test the hypothesis that patients with acute coronary syndrome (ACS) caused by plaque erosion can be stabilized by effective antithrombotic treatment without stent implantation, thereby avoiding both early and late complications related to percutaneous coronary intervention (PCI).'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'maximumAge': '80 Years', 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Men or non-pregnant women \\>18 years of age and \\< 75 years of age\n* Patients undergo cardiac catheterization for ACS. Patients with STEMI, NSTEMI, and UAP will be included. STEMI will be defined as continuous chest pain for \\>30 minutes, arrival at the hospital within 12 hours from chest pain onset, ST-segment elevation \\>0.1 mV in at least two contiguous leads, or new left bundle-branch block on the 12-lead electrocardiogram (ECG), and elevated cardiac markers (troponin T/I or creatine kinase-MB). NSTEMI will be defined as a progressive crescendo pattern of angina or angina at rest, in the absence of ST-segment elevation on the 12-lead ECG, with elevated cardiac markers. UAP will be defined as new onset angina, progressive crescendo pattern of angina, or angina at rest.\n* Culprit lesion located in a native coronary artery\n* TIMI flow grade 3 and diameter stenosis \\< 70% on angiogram\n* Definite erosion defined by OCT\n* Patients able to provide written informed consent\n\nExclusion Criteria:\n\nLeft ventricular ejection fraction \\< 30%.\n\n* Life expectancy \\< 1 year.\n* Contraindication to the contrast media.\n* Creatinine level \\> 2.0 mg/dL or end-stage kidney disease.\n* Serious liver dysfunction.\n* Patients with hemodynamic or electrical instability (including shock).\n* Any contraindication against the use of ticagrelor.\n* Investigator considers the patient is not suitable.'}, 'identificationModule': {'nctId': 'NCT02041650', 'briefTitle': 'Paradigm Shift in the Treatment of Patients With ACS', 'organization': {'class': 'OTHER', 'fullName': 'Harbin Medical University'}, 'officialTitle': 'Plaque Erosion: A New in Vivo Diagnosis and Paradigm Shift in the Treatment of Patients With Acute Coronary Syndrome', 'orgStudyIdInfo': {'id': 'ISSBRIL0186'}, 'secondaryIdInfos': [{'id': 'ISSBRIL0186', 'type': 'OTHER', 'domain': 'HarbinMU'}]}, 'armsInterventionsModule': {'armGroups': [{'type': 'OTHER', 'label': 'Patients with ACS treated medically', 'interventionNames': ['Drug: Ticagrelor']}], 'interventions': [{'name': 'Ticagrelor', 'type': 'DRUG', 'armGroupLabels': ['Patients with ACS treated medically']}]}, 'contactsLocationsModule': {'locations': [{'zip': '150086', 'city': 'Harbin', 'state': 'Heilongjiang', 'country': 'China', 'facility': 'The 2nd Affiliated Hospital of Harbin Medical University', 'geoPoint': {'lat': 45.75, 'lon': 126.65}}], 'overallOfficials': [{'name': 'Bo Yu, MD, PhD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'The Second Affiliated Hospital of Harbin Medical University'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Yu Bo', 'class': 'OTHER'}, 'collaborators': [{'name': 'Massachusetts General Hospital', 'class': 'OTHER'}], 'responsibleParty': {'type': 'SPONSOR_INVESTIGATOR', 'investigatorTitle': 'Director of Cardiology of The 2nd Affiliated Hospital of Harbin Medical University', 'investigatorFullName': 'Yu Bo', 'investigatorAffiliation': 'Harbin Medical University'}}}}