Alzheimer's Disease Anti-Inflammatory Prevention Trial (ADAPT)
2 other identifiers
interventional
2,625
1 country
6
Brief Summary
The purpose of this trial is to test the ability of the non-steroidal anti-inflammatory medications naproxen and celecoxib to delay or prevent the onset of AD and age-related cognitive decline.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_3 alzheimer-disease
6 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
December 14, 2000
CompletedFirst Posted
Study publicly available on registry
December 14, 2000
CompletedStudy Start
First participant enrolled
January 1, 2001
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2007
CompletedOctober 19, 2016
October 1, 2016
6.3 years
December 14, 2000
October 18, 2016
Conditions
Keywords
Interventions
Eligibility Criteria
You may qualify if:
- Aged 70 years or older.
- Family history of parent, brother, or sister who has, or had, serious age-related memory loss, senility, dementia, or Alzheimer's disease.
- Study partner available to provide information on the cognitive status of the participant and to assist with monitoring of trial medications, if needed.
- Sufficient fluency in written and spoken English to participate in study visits and neuropsychological testing.
- Willingness to limit use of the following for the duration of the study: vitamin E (at doses greater than 400 IU per day), non-aspirin NSAIDs, histamine H2 receptor antagonists (Tagamet, for example), corticosteroids, anti-inflammatory or analgesic doses of aspirin (greater than 81 mg per day), Ginkgo biloba extracts
- Ability and intention to participate in regular study visits, in the opinion of the study physician.
- Provision of informed consent.
You may not qualify if:
- History of peptic ulcer disease with bleeding or obstruction.
- Clinically significant liver or kidney disease.
- History of hypersensitivity to aspirin, ibuprofen, celecoxib, naproxen, or other NSAIDs.
- Use of anti-coagulant medication.
- Cognitive impairment or dementia.
- Current alcohol abuse or dependence
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Seattle Institute for Biomedical and Clinical Researchlead
- National Institute on Aging (NIA)collaborator
- VA Puget Sound Health Care Systemcollaborator
- University of Washingtoncollaborator
- Johns Hopkins Universitycollaborator
Study Sites (6)
Sun Health Research Institute
Sun City, Arizona, 85351, United States
Roskamp Institute Memory Clinic, 10770 N. 46th Street
Tampa, Florida, 33617, United States
Johns Hopkins University
Baltimore, Maryland, 21287, United States
Boston University School of Medicine
Boston, Massachusetts, 02118, United States
University of Rochester
Rochester, New York, 14620, United States
Veterans Affairs Puget Sound Health Care System, University of Washington
Seattle, Washington, 98108, United States
Related Publications (9)
Anthony JC, Breitner JC, Zandi PP, Meyer MR, Jurasova I, Norton MC, Stone SV. Reduced prevalence of AD in users of NSAIDs and H2 receptor antagonists: the Cache County study. Neurology. 2000 Jun 13;54(11):2066-71. doi: 10.1212/wnl.54.11.2066.
PMID: 10851364BACKGROUNDBreitner JC. The role of anti-inflammatory drugs in the prevention and treatment of Alzheimer's disease. Annu Rev Med. 1996;47:401-11. doi: 10.1146/annurev.med.47.1.401.
PMID: 8712791BACKGROUNDMcGeer PL, Schulzer M, McGeer EG. Arthritis and anti-inflammatory agents as possible protective factors for Alzheimer's disease: a review of 17 epidemiologic studies. Neurology. 1996 Aug;47(2):425-32. doi: 10.1212/wnl.47.2.425.
PMID: 8757015BACKGROUNDADAPT Research Group; Lyketsos CG, Breitner JC, Green RC, Martin BK, Meinert C, Piantadosi S, Sabbagh M. Naproxen and celecoxib do not prevent AD in early results from a randomized controlled trial. Neurology. 2007 May 22;68(21):1800-8. doi: 10.1212/01.wnl.0000260269.93245.d2. Epub 2007 Apr 25.
PMID: 17460158RESULTADAPT Research Group. Cardiovascular and cerebrovascular events in the randomized, controlled Alzheimer's Disease Anti-Inflammatory Prevention Trial (ADAPT). PLoS Clin Trials. 2006 Nov 17;1(7):e33. doi: 10.1371/journal.pctr.0010033.
PMID: 17111043RESULTDrye LT, Casper AS, Sternberg AL, Holbrook JT, Jenkins G, Meinert CL. The transitioning from trials to extended follow-up studies. Clin Trials. 2014 Dec;11(6):635-47. doi: 10.1177/1740774514547396. Epub 2014 Aug 12.
PMID: 25115882DERIVEDADAPT-FS Research Group. Follow-up evaluation of cognitive function in the randomized Alzheimer's Disease Anti-inflammatory Prevention Trial and its Follow-up Study. Alzheimers Dement. 2015 Feb;11(2):216-25.e1. doi: 10.1016/j.jalz.2014.03.009. Epub 2014 Jul 9.
PMID: 25022541DERIVEDADAPT Research Group; Martin BK, Szekely C, Brandt J, Piantadosi S, Breitner JC, Craft S, Evans D, Green R, Mullan M. Cognitive function over time in the Alzheimer's Disease Anti-inflammatory Prevention Trial (ADAPT): results of a randomized, controlled trial of naproxen and celecoxib. Arch Neurol. 2008 Jul;65(7):896-905. doi: 10.1001/archneur.2008.65.7.nct70006. Epub 2008 May 12.
PMID: 18474729DERIVEDSolomon SD, Wittes J, Finn PV, Fowler R, Viner J, Bertagnolli MM, Arber N, Levin B, Meinert CL, Martin B, Pater JL, Goss PE, Lance P, Obara S, Chew EY, Kim J, Arndt G, Hawk E; Cross Trial Safety Assessment Group. Cardiovascular risk of celecoxib in 6 randomized placebo-controlled trials: the cross trial safety analysis. Circulation. 2008 Apr 22;117(16):2104-13. doi: 10.1161/CIRCULATIONAHA.108.764530. Epub 2008 Mar 31.
PMID: 18378608DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
John C Breitner, MD, MPH
Professor and Head, Division of Geriatric Psychiatry, University of Washington School of Medicine; and Director, GRCC, VA Puget Sound Health Care System, Seattle
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 14, 2000
First Posted
December 14, 2000
Study Start
January 1, 2001
Primary Completion
May 1, 2007
Last Updated
October 19, 2016
Record last verified: 2016-10