Ignite Creation Date:
2025-12-24 @ 2:24 PM
Ignite Modification Date:
2026-01-02 @ 6:40 AM
Study NCT ID:
NCT00239759
Status:
COMPLETED
Last Update Posted:
2009-02-25
First Post:
2005-10-13
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
MIRAGE: Multi-Institutional Research in Alzheimer's Genetic Epidemiology
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D000544', 'term': 'Alzheimer Disease'}], 'ancestors': [{'id': 'D003704', 'term': 'Dementia'}, {'id': 'D001927', 'term': 'Brain Diseases'}, {'id': 'D002493', 'term': 'Central Nervous System Diseases'}, {'id': 'D009422', 'term': 'Nervous System Diseases'}, {'id': 'D024801', 'term': 'Tauopathies'}, {'id': 'D019636', 'term': 'Neurodegenerative Diseases'}, {'id': 'D019965', 'term': 'Neurocognitive Disorders'}, {'id': 'D001523', 'term': 'Mental Disorders'}]}}, 'protocolSection': {'designModule': {'studyType': 'OBSERVATIONAL', 'enrollmentInfo': {'type': 'ESTIMATED', 'count': 2000}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2002-09'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2009-02', 'completionDateStruct': {'date': '2008-06', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2009-02-24', 'studyFirstSubmitDate': '2005-10-13', 'studyFirstSubmitQcDate': '2005-10-13', 'lastUpdatePostDateStruct': {'date': '2009-02-25', 'type': 'ESTIMATED'}, 'studyFirstPostDateStruct': {'date': '2005-10-17', 'type': 'ESTIMATED'}}, 'conditionsModule': {'keywords': ['Epidemiological study'], 'conditions': ["Alzheimer's Disease"]}, 'referencesModule': {'references': [{'pmid': '12707449', 'type': 'BACKGROUND', 'citation': "Bachman DL, Green RC, Benke KS, Cupples LA, Farrer LA; MIRAGE Study Group. Comparison of Alzheimer's disease risk factors in white and African American families. Neurology. 2003 Apr 22;60(8):1372-4. doi: 10.1212/01.wnl.0000058751.43033.4d."}, {'pmid': '12756140', 'type': 'BACKGROUND', 'citation': 'Green RC, Cupples LA, Kurz A, Auerbach S, Go R, Sadovnick D, Duara R, Kukull WA, Chui H, Edeki T, Griffith PA, Friedland RP, Bachman D, Farrer L. Depression as a risk factor for Alzheimer disease: the MIRAGE Study. Arch Neurol. 2003 May;60(5):753-9. doi: 10.1001/archneur.60.5.753.'}, {'pmid': '15608005', 'type': 'BACKGROUND', 'citation': "Henderson VW, Benke KS, Green RC, Cupples LA, Farrer LA; MIRAGE Study Group. Postmenopausal hormone therapy and Alzheimer's disease risk: interaction with age. J Neurol Neurosurg Psychiatry. 2005 Jan;76(1):103-5. doi: 10.1136/jnnp.2003.024927."}, {'pmid': '15647106', 'type': 'BACKGROUND', 'citation': "Yip AG, Green RC, Huyck M, Cupples LA, Farrer LA; MIRAGE Study Group. Nonsteroidal anti-inflammatory drug use and Alzheimer's disease risk: the MIRAGE Study. BMC Geriatr. 2005 Jan 12;5:2. doi: 10.1186/1471-2318-5-2."}, {'pmid': '16043796', 'type': 'BACKGROUND', 'citation': 'Yip AG, McKee AC, Green RC, Wells J, Young H, Cupples LA, Farrer LA. APOE, vascular pathology, and the AD brain. Neurology. 2005 Jul 26;65(2):259-65. doi: 10.1212/01.wnl.0000168863.49053.4d.'}], 'seeAlsoLinks': [{'url': 'http://www.bu.edu/alzresearch/', 'label': "Boston University Alzheimer's Disease Center"}]}, 'descriptionModule': {'briefSummary': "The goal of MIRAGE is to evaluate the association of genetic and non-genetic risk factors for Alzheimer's Disease.", 'detailedDescription': "For the past 13 years the MIRAGE project has demonstrated that genetic factors play a major role in the development of Alzheimer's Disease (AD) among patients ascertained in clinical settings. This research has also shown that the E4 variant of apolipoprotein E (APOE), is the strongest AD risk factor identified thus far.\n\nThe researchers are turning their attention to the growing body of evidence from pathological, epidemiological and genetic studies that risk factors for vascular disease also enhance the risk of AD. However, since most epidemiological studies lack neuroimaging data, it is unclear whether the apparent association between vascular risk factors and AD is brought about by ischemic injury to the brain, acceleration of the primary Alzheimer neurodegenerative process, or some other process.\n\nSome vascular risk factors are more prevalent in African American and Japanese American populations than in Caucasians. This study will build upon earlier work by evaluating the association between APOE, genes involved in vascular function, and other indictors of cerebrovascular health including blood pressure and structural brain imaging (MRI), and susceptibility to AD in these ethnic groups.\n\nIn order to carry out this project successfully, a sample of 1000 patients (500 Caucasians, 300 African Americans, 200 Japanese Americans) who meet NINCDS/ADRDA criteria for probable or definite AD from 11 centers in the U.S., Canada and Germany will be recruited. Many patients will be identified from the existing family registries. Family history, medical history, and epidemiological information will be obtained from the AD patient and their first-degree relatives using standardized questionnaire instruments and established protocols. A cognitive screening test will be administered to and blood samples will be collected from the patient's living siblings, spouses and children over the age of 50 years. DNA, plasma and MRI of the brain will be evaluated in patients and siblings."}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '50 Years', 'healthyVolunteers': True, 'eligibilityCriteria': "Inclusion Criteria:\n\nNOTE: This trial accepts patients with Probable AD, and their cognitively normal brothers or sisters\n\n* Probable or definite AD by NINCDS-ADRDA criteria\n* Living siblings who are cognitively normal as measured by a brief standardized cognitive assessment\n* Ages 60 and over for Alzheimer's disease patients\n* Ages 50 and over for cognitively normal siblings\n\nExclusion Criteria:\n\n* Early onset Alzheimer's disease attributed to APP, PS1 or PS2 gene mutations\n* History of clinical stroke\n* Siblings whose cognitive assessment does not meet study criteria\n* Pacemaker or other contraindication to MRI"}, 'identificationModule': {'nctId': 'NCT00239759', 'briefTitle': "MIRAGE: Multi-Institutional Research in Alzheimer's Genetic Epidemiology", 'organization': {'class': 'NIH', 'fullName': 'National Institute on Aging (NIA)'}, 'officialTitle': "Genetic Epidemiological Studies of Apolipoprotein E and Alzheimer's Disease", 'orgStudyIdInfo': {'id': 'IA0085'}, 'secondaryIdInfos': [{'id': '2R01AG0902911-A2'}]}, 'contactsLocationsModule': {'locations': [{'zip': '35233', 'city': 'Birmingham', 'state': 'Alabama', 'country': 'United States', 'facility': 'University of Alabama', 'geoPoint': {'lat': 33.52066, 'lon': -86.80249}}, {'zip': '85351', 'city': 'Sun City', 'state': 'Arizona', 'country': 'United States', 'facility': 'Sun Health Research Institute', 'geoPoint': {'lat': 33.59754, 'lon': -112.27182}}, {'zip': '90242', 'city': 'Downey', 'state': 'California', 'country': 'United States', 'facility': 'Rancho Los Amigos National Rehabilitation Center/University of Southern California', 'geoPoint': {'lat': 33.94001, 'lon': -118.13257}}, {'zip': '95817', 'city': 'Sacramento', 'state': 'California', 'country': 'United States', 'facility': 'University of California, Davis', 'geoPoint': {'lat': 38.58157, 'lon': -121.4944}}, {'zip': '20060', 'city': 'Washington D.C.', 'state': 'District of Columbia', 'country': 'United States', 'facility': 'Howard University', 'geoPoint': {'lat': 38.89511, 'lon': -77.03637}}, {'zip': '33140', 'city': 'Miami Beach', 'state': 'Florida', 'country': 'United States', 'facility': 'University of Miami School of Medicine', 'geoPoint': {'lat': 25.79065, 'lon': -80.13005}}, {'zip': '30310', 'city': 'Atlanta', 'state': 'Georgia', 'country': 'United States', 'facility': 'Morehouse School of Medicine', 'geoPoint': {'lat': 33.749, 'lon': -84.38798}}, {'zip': '96817', 'city': 'Honolulu', 'state': 'Hawaii', 'country': 'United States', 'facility': 'Pacific Health Research Institute', 'geoPoint': {'lat': 21.30694, 'lon': -157.85833}}, {'zip': '46202', 'city': 'Indianapolis', 'state': 'Indiana', 'country': 'United States', 'facility': 'Indiana University School of Medicine', 'geoPoint': {'lat': 39.76838, 'lon': -86.15804}}, {'zip': '02118', 'city': 'Boston', 'state': 'Massachusetts', 'country': 'United States', 'facility': 'Boston University School of Medicine', 'geoPoint': {'lat': 42.35843, 'lon': -71.05977}}, {'zip': '10021', 'city': 'New York', 'state': 'New York', 'country': 'United States', 'facility': 'Cornell Medical University', 'geoPoint': {'lat': 40.71427, 'lon': -74.00597}}, {'zip': '44106', 'city': 'Cleveland', 'state': 'Ohio', 'country': 'United States', 'facility': 'Case Western Reserve University', 'geoPoint': {'lat': 41.4995, 'lon': -81.69541}}, {'zip': 'V6T 2B5', 'city': 'Vancouver', 'state': 'British Columbia', 'country': 'Canada', 'facility': 'University of British Columbia', 'geoPoint': {'lat': 49.24966, 'lon': -123.11934}}, {'zip': 'P-81675', 'city': 'Munich', 'country': 'Germany', 'facility': 'Technical University of Munich', 'geoPoint': {'lat': 48.13743, 'lon': 11.57549}}, {'zip': 'S7010', 'city': 'Exholi Thessaloniki', 'country': 'Greece', 'facility': 'G. Papanicolaou Hospital'}], 'overallOfficials': [{'name': 'Lindsay Farrer, PhD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Chief, Genetics Program, Boston University'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'National Institute on Aging (NIA)', 'class': 'NIH'}}}}