Ignite Creation Date:
2025-12-24 @ 11:42 PM
Ignite Modification Date:
2025-12-25 @ 9:33 PM
Study NCT ID:
NCT07125651
Status:
NOT_YET_RECRUITING
Last Update Posted:
2025-08-15
First Post:
2025-08-10
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Gastrointestinal Bleeding is Blood Loss in the Digestive Tract, Classified as Upper or Lower. Ischemic Heart Disease is Due to Blocked Heart Arteries. Antiplatelet Drugs Help Prevent Heart Attacks But Increase GI Bleeding Risk, Especially When Used Together as Dual Therapy.
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D006471', 'term': 'Gastrointestinal Hemorrhage'}, {'id': 'D003324', 'term': 'Coronary Artery Disease'}, {'id': 'D017202', 'term': 'Myocardial Ischemia'}], 'ancestors': [{'id': 'D005767', 'term': 'Gastrointestinal Diseases'}, {'id': 'D004066', 'term': 'Digestive System Diseases'}, {'id': 'D006470', 'term': 'Hemorrhage'}, {'id': 'D010335', 'term': 'Pathologic Processes'}, {'id': 'D013568', 'term': 'Pathological Conditions, Signs and Symptoms'}, {'id': 'D003327', 'term': 'Coronary Disease'}, {'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'}]}}, 'protocolSection': {'designModule': {'studyType': 'OBSERVATIONAL', 'designInfo': {'timePerspective': 'RETROSPECTIVE', 'observationalModel': 'COHORT'}, 'enrollmentInfo': {'type': 'ESTIMATED', 'count': 112}, 'patientRegistry': False}, 'statusModule': {'overallStatus': 'NOT_YET_RECRUITING', 'startDateStruct': {'date': '2025-09-01', 'type': 'ESTIMATED'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2025-08', 'completionDateStruct': {'date': '2026-10', 'type': 'ESTIMATED'}, 'lastUpdateSubmitDate': '2025-08-10', 'studyFirstSubmitDate': '2025-08-10', 'studyFirstSubmitQcDate': '2025-08-10', 'lastUpdatePostDateStruct': {'date': '2025-08-15', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2025-08-15', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2026-09', 'type': 'ESTIMATED'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Prevalence of gastrointestinal bleeding in ischemic heart disease patients undergoing single compared to dual antiplatelet treatment', 'timeFrame': 'Baseline', 'description': 'Gastrointestinal bleeding is blood loss in the digestive tract, classified as upper or lower. Ischemic heart disease is due to blocked heart arteries. Antiplatelet drugs help prevent heart attacks but increase GI bleeding risk, especially when used together as dual therapy.'}]}, 'oversightModule': {'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'keywords': ['Gastrointestinal bleeding', 'GIB', 'ischemic heart disease', 'IHD', 'Antiplatelet therapy', 'SAPT', 'DAPT'], 'conditions': ['Gastro Intestinal Bleeding', 'Ischaemic Heart Diseases', 'Antiplatelet Drugs', 'Antiplatelet Drug-related Gastrointestinal Injury']}, 'referencesModule': {'references': [{'pmid': '21060077', 'type': 'BACKGROUND', 'citation': 'Abraham NS, Hlatky MA, Antman EM, Bhatt DL, Bjorkman DJ, Clark CB, Furberg CD, Johnson DA, Kahi CJ, Laine L, Mahaffey KW, Quigley EM, Scheiman J, Sperling LS, Tomaselli GF; ACCF/ACG/AHA. ACCF/ACG/AHA 2010 Expert Consensus Document on the concomitant use of proton pump inhibitors and thienopyridines: a focused update of the ACCF/ACG/AHA 2008 expert consensus document on reducing the gastrointestinal risks of antiplatelet therapy and NSAID use: a report of the American College of Cardiology Foundation Task Force on Expert Consensus Documents. Circulation. 2010 Dec 14;122(24):2619-33. doi: 10.1161/CIR.0b013e318202f701. Epub 2010 Nov 8. No abstract available.'}, {'pmid': '21699808', 'type': 'BACKGROUND', 'citation': 'Lanas A, Wu P, Medin J, Mills EJ. Low doses of acetylsalicylic acid increase risk of gastrointestinal bleeding in a meta-analysis. Clin Gastroenterol Hepatol. 2011 Sep;9(9):762-768.e6. doi: 10.1016/j.cgh.2011.05.020. Epub 2011 Jun 6.'}, {'pmid': '27036918', 'type': 'BACKGROUND', 'citation': "Levine GN, Bates ER, Bittl JA, Brindis RG, Fihn SD, Fleisher LA, Granger CB, Lange RA, Mack MJ, Mauri L, Mehran R, Mukherjee D, Newby LK, O'Gara PT, Sabatine MS, Smith PK, Smith SC Jr. 2016 ACC/AHA Guideline Focused Update on Duration of Dual Antiplatelet Therapy in Patients With Coronary Artery Disease: A Report of the American College of Cardiology/American Heart Association Task Force on Clinical Practice Guidelines. J Am Coll Cardiol. 2016 Sep 6;68(10):1082-115. doi: 10.1016/j.jacc.2016.03.513. Epub 2016 Mar 29. No abstract available."}, {'pmid': '11786451', 'type': 'BACKGROUND', 'citation': "Antithrombotic Trialists' Collaboration. Collaborative meta-analysis of randomised trials of antiplatelet therapy for prevention of death, myocardial infarction, and stroke in high risk patients. BMJ. 2002 Jan 12;324(7329):71-86. doi: 10.1136/bmj.324.7329.71."}, {'pmid': '19574968', 'type': 'BACKGROUND', 'citation': 'Lanas A, Garcia-Rodriguez LA, Polo-Tomas M, Ponce M, Alonso-Abreu I, Perez-Aisa MA, Perez-Gisbert J, Bujanda L, Castro M, Munoz M, Rodrigo L, Calvet X, Del-Pino D, Garcia S. Time trends and impact of upper and lower gastrointestinal bleeding and perforation in clinical practice. Am J Gastroenterol. 2009 Jul;104(7):1633-41. doi: 10.1038/ajg.2009.164. Epub 2009 May 5.'}, {'pmid': '15983262', 'type': 'BACKGROUND', 'citation': 'Libby P, Theroux P. Pathophysiology of coronary artery disease. Circulation. 2005 Jun 28;111(25):3481-8. doi: 10.1161/CIRCULATIONAHA.105.537878.'}, {'pmid': '9068461', 'type': 'BACKGROUND', 'citation': 'Longstreth GF. Epidemiology and outcome of patients hospitalized with acute lower gastrointestinal hemorrhage: a population-based study. Am J Gastroenterol. 1997 Mar;92(3):419-24.'}]}, 'descriptionModule': {'briefSummary': 'Gastrointestinal bleeding is blood loss in the digestive tract, classified as upper or lower. Ischemic heart disease is due to blocked heart arteries. Antiplatelet drugs help prevent heart attacks but increase GI bleeding risk, especially when used together as dual therapy. This study aims to compare the prevalence and risk of gastrointestinal bleeding in ischemic heart disease patients on single versus dual antiplatelet therapy, and to explore strategies for reducing gastrointestinal bleeding in these patients, enhancing treatment safety without compromising cardiovascular protection.', 'detailedDescription': 'Gastrointestinal (GI) bleeding refers to blood loss within the gastrointestinal tract, including the esophagus, stomach, small and large intestines, rectum, and anus. It is classified as upper GI bleeding-originating proximal to the ligament of Treitz (esophagus, stomach, first and second parts of the duodenum)-and lower GI bleeding, which originates distal to this ligament (remaining duodenum, jejunum, ileum, colon, rectum, and anus). GI bleeding may be acute, with sudden and severe blood loss, or chronic, involving slow, recurrent bleeding that is less obvious but still clinically significant.\n\nIschemic heart disease (IHD) is caused by reduced blood flow to the heart muscle due to narrowing or blockage of the coronary arteries, mainly from atherosclerosis. This can result in chest pain, heart attacks, and other cardiovascular complications.\n\nAntiplatelet drugs, such as aspirin and clopidogrel, inhibit platelet aggregation to prevent blood clots and are essential in IHD management. Single antiplatelet therapy (SAPT) uses one agent, while dual antiplatelet therapy (DAPT) combines two agents for stronger protection against thrombotic events.\n\nBoth SAPT and DAPT improve cardiovascular outcomes in IHD patients, with SAPT commonly used for long-term prevention and DAPT recommended after acute coronary events or interventions.\n\nAntiplatelet drugs, like aspirin and clopidogrel, increase GI bleeding risk by inhibiting platelet aggregation, impairing clot formation, and, in the case of aspirin, directly irritating the stomach lining, making it easier for ulcers or erosions to bleed. The risk is higher with dual therapy.\n\nThis study aims to compare the prevalence and risk of gastrointestinal bleeding in ischemic heart disease patients on single versus dual antiplatelet therapy, and to explore strategies for reducing gastrointestinal bleeding in these patients, enhancing treatment safety without compromising cardiovascular protection.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '18 Years', 'samplingMethod': 'NON_PROBABILITY_SAMPLE', 'studyPopulation': 'Patients (aged 18 years old and older) who were diagnosed ischemic heart disease on single or dual antiplatelet therapy and developed gastrointestinal bleeding (manifestation of hematemesis, melena or bleeding per rectum).', 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Patients (aged 18 years old and older) who were diagnosed ischemic heart disease on single or dual antiplatelet therapy and developed gastrointestinal bleeding (manifestation of hematemesis, melena or bleeding per rectum).\n\nExclusion Criteria:\n\n* Patients on anticoagulant.\n* Patients with bleeding tendencies.\n* Individuals with other comorbidities.\n* patients with acute coronary syndrome.\n* Uncooperative patients.'}, 'identificationModule': {'nctId': 'NCT07125651', 'briefTitle': 'Gastrointestinal Bleeding is Blood Loss in the Digestive Tract, Classified as Upper or Lower. Ischemic Heart Disease is Due to Blocked Heart Arteries. Antiplatelet Drugs Help Prevent Heart Attacks But Increase GI Bleeding Risk, Especially When Used Together as Dual Therapy.', 'organization': {'class': 'OTHER', 'fullName': 'Assiut University'}, 'officialTitle': 'Prevalence of Gastrointestinal Bleeding in Ischemic Heart Disease Patients Undergoing Single Compared to Dual Antiplatelet Treatment', 'orgStudyIdInfo': {'id': 'GIB in IHD patients on APT'}}, 'contactsLocationsModule': {'centralContacts': [{'name': 'Abdulrahman Antar, Resident Doctor', 'role': 'CONTACT', 'email': 'AbdElrahman.17289792@med.aun.edu.eg', 'phone': '+201553600089'}, {'name': 'Abdelhamid Mohamed, Lecturer', 'role': 'CONTACT', 'email': 'Abdon33@aun.edu.eg', 'phone': '+201012125291'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Assiut University', 'class': 'OTHER'}, 'responsibleParty': {'type': 'PRINCIPAL_INVESTIGATOR', 'investigatorTitle': 'Dr', 'investigatorFullName': 'Abdulrahman Antar Mohamed', 'investigatorAffiliation': 'Assiut University'}}}}