ADNI: Alzheimer's Disease Neuroimaging Initiative
Alzheimer's Disease Neuroimaging Initiative
3 other identifiers
observational
818
2 countries
59
Brief Summary
The purpose of this study is to examine how brain imaging technology can be used with other tests to measure the progression of mild cognitive impairment (MCI) and early Alzheimer's disease (AD). This information will aid future clinical trials by providing a standard assessment tool to measure the effects of treatments being studied.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jul 2005
Longer than P75 for all trials
59 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 31, 2005
CompletedFirst Posted
Study publicly available on registry
April 1, 2005
CompletedStudy Start
First participant enrolled
July 1, 2005
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2011
CompletedSeptember 16, 2014
September 1, 2014
5.9 years
March 31, 2005
September 15, 2014
Conditions
Keywords
Study Arms (3)
1
Mild Cognitive Impairment (MCI); scans performed at screening/baseline, 6, 12, 18, 24, and 36 months
2
Early Alzheimer's disease (AD); scans performed at screening/baseline, 6, 12, and 24 months
3
Unaffected/normal controls; scans performed at baseline/screening, 6, 12, 24, and 36 months
Interventions
Eligibility Criteria
community sample
You may qualify if:
- General (applies to each category):
- Between 55 and 90 years of age (Currently, ADNI sites are only recruiting volunteers age 70-90 among people with no memory problems)
- Study partner or caregiver to accompany patient to all scheduled visits
- Fluent in English or Spanish
- Permitted medications stable for at least 4 weeks prior to screening
- Adequate visual and auditory acuity to allow neuropsychological testing
- Good general health with no additional diseases expected to interfere with the study
- Women must be two years post-menopausal or surgically sterile
- Willing and able to complete all baseline assessments, and to participate in the 2-3 year protocol
- Willing to undergo neuroimaging and provide DNA and plasma samples as specified
- Completed 6 grades of education or sufficient work history to exclude mental retardation
- Modified Hachinski score \<=4
- Geriatric Depression Scale \<6
- Specific Criteria for MCI and AD patients:
- Memory complaint by patient or study partner
- +3 more criteria
You may not qualify if:
- Any significant neurologic disease other than Alzheimer's disease
- Abnormal baseline MRI
- Presence of pacemakers, aneurysm clips, artificial heart valves, ear implants, metal fragments or foreign objects in the eyes, skin, or body
- Major depression, bipolar disorder, history of schizophrenia
- History of alcohol or substance abuse or dependency within the past 2 years
- Any significant systemic illness or unstable medical condition which could lead to difficulty complying with the protocol
- Clinically significant laboratory abnormalities
- Residence in skilled nursing facility
- Participation in clinical studies involving neuropsychological measures being collected more than one time per year
- Psychotic features, agitation or behavioral problems within the last 3 months which could lead to difficulty complying with the protocol.
- Prohibited medications:
- Specific psychoactive medications (for example, certain antidepressants, anti-anxiety medications, sleeping pills, etc.)
- Warfarin (Coumadin)
- Investigational agents
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Alzheimer's Disease Cooperative Study (ADCS)lead
- Northern California Institute of Research and Educationcollaborator
- National Institute on Aging (NIA)collaborator
- National Institute for Biomedical Imaging and Bioengineering (NIBIB)collaborator
- Foundation for the National Institutes of Healthcollaborator
- Alzheimer's Drug Discovery Foundationcollaborator
- Alzheimer's Associationcollaborator
Study Sites (59)
University of Alabama
Birmingham, Alabama, 35233, United States
Banner Good Samaritan Medical Center
Phoenix, Arizona, 85006, United States
Sun Health / Arizona Consortium
Sun City, Arizona, 85351, United States
University of California, Irvine
Irvine, California, 92697-4285, United States
University of California, Irvine - Brain Imaging Center
Irvine, California, 92697, United States
University of California, San Diego
La Jolla, California, 92037, United States
University of Southern California
Los Angeles, California, 90033, United States
University of California, Los Angeles
Los Angeles, California, 90095, United States
University of California, Davis
Sacramento, California, 95817, United States
University of California, San Francisco
San Francisco, California, 94115, United States
Stanford University
Stanford, California, 94304, United States
Olin Neuropsychiatry Research Center
Hartford, Connecticut, 06106, United States
Yale University School of Medicine
New Haven, Connecticut, 06510, United States
Georgetown University
Washington D.C., District of Columbia, 20057, United States
Howard University
Washington D.C., District of Columbia, 20060, United States
Mayo Clinic, Jacksonville
Jacksonville, Florida, 32224, United States
Wein Center
Miami, Florida, 33140, United States
Byrd Alzheimer's Institute
Tampa, Florida, 33647, United States
Premiere Neurological Group
West Palm Beach, Florida, 33407, United States
Emory University
Atlanta, Georgia, 30322, United States
Northwestern University
Chicago, Illinois, 60611, United States
Rush University Medical Center/Presbyterian St. Luke's Medical Center
Chicago, Illinois, 60612, United States
Indiana University
Indianapolis, Indiana, 46202-5120, United States
University of Kansas
Kansas City, Kansas, 66160, United States
University of Kentucky
Lexington, Kentucky, 40536, United States
Johns Hopkins University
Baltimore, Maryland, 21287-7218, United States
Brigham and Women's Hospital
Boston, Massachusetts, 02115, United States
Boston University Schools of Medicine and Public Health
Boston, Massachusetts, 02118, United States
University of Michigan
Ann Arbor, Michigan, 48109, United States
Mayo Clinic, Rochester
Rochester, Minnesota, 55901-0144, United States
Washington University
St Louis, Missouri, 63108, United States
University of Nevada School of Medicine
Las Vegas, Nevada, 89102, United States
Dartmouth Hitchcock Medical Center
Lebanon, New Hampshire, 03756, United States
Albany Medical College
Albany, New York, 12208, United States
Dent Neurological Institute
Amherst, New York, 14266, United States
New York University
New York, New York, 10016, United States
Mount Sinai School of Medicine
New York, New York, 10029, United States
Columbia University
New York, New York, 11032, United States
Dent Neurological Institute
Orchard Park, New York, 14127, United States
University of Rochester Medical Center
Rochester, New York, 14620, United States
Neurological Care of CNY
Syracuse, New York, 13210, United States
Duke University Medical Center
Durham, North Carolina, 27705, United States
Wake Forest University
Winston-Salem, North Carolina, 27157, United States
Case Western Reserve University
Cleveland, Ohio, 44120, United States
Ohio State University
Columbus, Ohio, 43210, United States
Oregon Health and Science University
Portland, Oregon, 97239, United States
University of Pennsylvania
Philadelphia, Pennsylvania, 19104, United States
Jefferson University
Philadelphia, Pennsylvania, 19107, United States
University of Pittsburgh
Pittsburgh, Pennsylvania, 15213, United States
Rhode Island Hospital
Providence, Rhode Island, 02903, United States
Medical University of South Carolina
North Charleston, South Carolina, 29406, United States
University of Texas Southwestern Medical Center
Dallas, Texas, 75390, United States
Baylor College of Medicine
Houston, Texas, 77030, United States
University of Wisconsin
Madison, Wisconsin, 53706, United States
University of British Columbia
Vancouver, British Columbia, V6T 2B5, Canada
Parkwood Hospital
London, Ontario, Canada
Saint Joseph's Hospital
London, Ontario, Canada
Sunnybrook and Women's College, Health Sciences Centre, University of Toronto
Toronto, Ontario, Canada
Jewish Hospital Memory Clinic, Quebec
Montreal, Quebec, H3T 1E2, Canada
Related Publications (17)
Frank RA, Galasko D, Hampel H, Hardy J, de Leon MJ, Mehta PD, Rogers J, Siemers E, Trojanowski JQ; National Institute on Aging Biological Markers Working Group. Biological markers for therapeutic trials in Alzheimer's disease. Proceedings of the biological markers working group; NIA initiative on neuroimaging in Alzheimer's disease. Neurobiol Aging. 2003 Jul-Aug;24(4):521-36. doi: 10.1016/s0197-4580(03)00002-2. No abstract available.
PMID: 12714109BACKGROUNDGrundman M, Petersen RC, Ferris SH, Thomas RG, Aisen PS, Bennett DA, Foster NL, Jack CR Jr, Galasko DR, Doody R, Kaye J, Sano M, Mohs R, Gauthier S, Kim HT, Jin S, Schultz AN, Schafer K, Mulnard R, van Dyck CH, Mintzer J, Zamrini EY, Cahn-Weiner D, Thal LJ; Alzheimer's Disease Cooperative Study. Mild cognitive impairment can be distinguished from Alzheimer disease and normal aging for clinical trials. Arch Neurol. 2004 Jan;61(1):59-66. doi: 10.1001/archneur.61.1.59.
PMID: 14732621BACKGROUNDPetersen RC. Mild cognitive impairment clinical trials. Nat Rev Drug Discov. 2003 Aug;2(8):646-53. doi: 10.1038/nrd1155. No abstract available.
PMID: 12904814BACKGROUNDGong Z, Laporte JP, Guo AY, Bilgel M, Bae J, Fox NY, de Rouen A, Zhang N, Taranath A, de Cabo R, Egan JM, Ferrucci L, Bouhrara M. Early axonal degeneration linked to clinical decline in Alzheimer's disease progression revealed with diffusion MRI. J Clin Invest. 2025 Nov 27:e196638. doi: 10.1172/JCI196638. Online ahead of print.
PMID: 41307953DERIVEDYang S, Zhang X, Du X, Yan P, Zhang J, Wang W, Wang J, Zhang L, Sun H, Liu Y, Xu X, Di Y, Zhong J, Wu C, Reinhardt JD, Zheng Y, Wu T. Prediction of cognitive conversion within the Alzheimer's disease continuum using deep learning. Alzheimers Res Ther. 2025 Feb 13;17(1):41. doi: 10.1186/s13195-025-01686-x.
PMID: 39948600DERIVEDMiller AA, Sharp ES, Wang S, Zhao Y, Mecca AP, van Dyck CH, O'Dell RS; Alzheimer's Disease Neuroimaging Initiative (ADNI). Self-reported hearing loss is associated with faster cognitive and functional decline but not diagnostic conversion in the ADNI cohort. Alzheimers Dement. 2024 Nov;20(11):7847-7858. doi: 10.1002/alz.14252. Epub 2024 Sep 26.
PMID: 39324520DERIVEDCullen NC, Leuzy A, Palmqvist S, Janelidze S, Stomrud E, Pesini P, Sarasa L, Allue JA, Proctor NK, Zetterberg H, Dage JL, Blennow K, Mattsson-Carlgren N, Hansson O. Individualized prognosis of cognitive decline and dementia in mild cognitive impairment based on plasma biomarker combinations. Nat Aging. 2021 Jan;1(1):114-123. doi: 10.1038/s43587-020-00003-5. Epub 2020 Nov 30.
PMID: 37117993DERIVEDKlingenberg M, Stark D, Eitel F, Budding C, Habes M, Ritter K; Alzheimer's Disease Neuroimaging Initiative. Higher performance for women than men in MRI-based Alzheimer's disease detection. Alzheimers Res Ther. 2023 Apr 20;15(1):84. doi: 10.1186/s13195-023-01225-6.
PMID: 37081528DERIVEDBehzad M, Zirak N, Madani GH, Baidoo L, Rezaei A, Karbasi S, Sadeghi M, Shafie M, Mayeli M, Alzheimer's Disease Neuroimaging Initiative. CSF-Targeted Proteomics Indicate Amyloid-Beta Ratios in Patients with Alzheimer's Dementia Spectrum. Int J Alzheimers Dis. 2023 Feb 6;2023:5336273. doi: 10.1155/2023/5336273. eCollection 2023.
PMID: 36793451DERIVEDRouch L, Virecoulon Giudici K, Cantet C, Guyonnet S, Delrieu J, Legrand P, Catheline D, Andrieu S, Weiner M, de Souto Barreto P, Vellas B; Alzheimer's Disease Neuroimaging Initiative. Associations of erythrocyte omega-3 fatty acids with cognition, brain imaging and biomarkers in the Alzheimer's disease neuroimaging initiative: cross-sectional and longitudinal retrospective analyses. Am J Clin Nutr. 2022 Dec 19;116(6):1492-1506. doi: 10.1093/ajcn/nqac236.
PMID: 36253968DERIVEDXu G, Zheng S, Zhu Z, Yu X, Jiang J, Jiang J, Chu Z; Alzheimer's Disease Neuroimaging Initiative. Association of tau accumulation and atrophy in mild cognitive impairment: a longitudinal study. Ann Nucl Med. 2020 Nov;34(11):815-823. doi: 10.1007/s12149-020-01506-2. Epub 2020 Aug 12.
PMID: 32785820DERIVEDKennedy RE, Schneider LS, Cutter GR; Alzheimer's Disease Neuroimaging Initiative. Biomarker positive and negative subjects in the ADNI cohort: clinical characterization. Curr Alzheimer Res. 2012 Dec;9(10):1135-41. doi: 10.2174/156720512804142976.
PMID: 22963265DERIVEDGrill JD, Di L, Lu PH, Lee C, Ringman J, Apostolova LG, Chow N, Kohannim O, Cummings JL, Thompson PM, Elashoff D; Alzheimer's Disease Neuroimaging Initiative. Estimating sample sizes for predementia Alzheimer's trials based on the Alzheimer's Disease Neuroimaging Initiative. Neurobiol Aging. 2013 Jan;34(1):62-72. doi: 10.1016/j.neurobiolaging.2012.03.006. Epub 2012 Apr 13.
PMID: 22503160DERIVEDSchrag A, Schott JM; Alzheimer's Disease Neuroimaging Initiative. What is the clinically relevant change on the ADAS-Cog? J Neurol Neurosurg Psychiatry. 2012 Feb;83(2):171-3. doi: 10.1136/jnnp-2011-300881. Epub 2011 Oct 21.
PMID: 22019547DERIVEDSamtani MN, Farnum M, Lobanov V, Yang E, Raghavan N, Dibernardo A, Narayan V; Alzheimer's Disease Neuroimaging Initiative. An improved model for disease progression in patients from the Alzheimer's disease neuroimaging initiative. J Clin Pharmacol. 2012 May;52(5):629-44. doi: 10.1177/0091270011405497. Epub 2011 Jun 9.
PMID: 21659625DERIVEDSchneider LS, Insel PS, Weiner MW; Alzheimer's Disease Neuroimaging Initiative. Treatment with cholinesterase inhibitors and memantine of patients in the Alzheimer's Disease Neuroimaging Initiative. Arch Neurol. 2011 Jan;68(1):58-66. doi: 10.1001/archneurol.2010.343.
PMID: 21220675DERIVEDSchneider LS, Kennedy RE, Cutter GR; Alzheimer's Disease Neuroimaging Initiative. Requiring an amyloid-beta1-42 biomarker for prodromal Alzheimer's disease or mild cognitive impairment does not lead to more efficient clinical trials. Alzheimers Dement. 2010 Sep;6(5):367-77. doi: 10.1016/j.jalz.2010.07.004.
PMID: 20813339DERIVED
Related Links
Biospecimen
blood, urine, cerebrospinal fluid
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Michael W. Weiner, MD
University of California, San Francisco
- PRINCIPAL INVESTIGATOR
Ronald Petersen, MD, PhD
Mayo Clinic - Rochester, Minnesota
- PRINCIPAL INVESTIGATOR
Paul Aisen, MD
University of California, San Diego
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 31, 2005
First Posted
April 1, 2005
Study Start
July 1, 2005
Primary Completion
June 1, 2011
Study Completion
June 1, 2011
Last Updated
September 16, 2014
Record last verified: 2014-09