Dominantly Inherited Alzheimer Network Trial: An Opportunity to Prevent Dementia. A Study of Potential Disease Modifying Treatments in Individuals at Risk for or With a Type of Early Onset Alzheimer's Disease Caused by a Genetic Mutation.
DIAN-TU
A Phase II/III Randomized, Double-Blind, Placebo-Controlled, Cognitive Endpoint, Multi-Center Study of Potential Disease Modifying Therapies in Individuals at Risk for and With Dominantly Inherited Alzheimer's Disease
8 other identifiers
interventional
194
8 countries
25
Brief Summary
The purpose of this study is to assess the safety, tolerability, biomarker and cognitive efficacy of investigational products in subjects who are known to have an Alzheimer's disease-causing mutation by determining if treatment with the study drug slows the rate of progression of cognitive impairment and improves disease-related biomarkers. This is an analysis study for an MPRP: DIAN-TU-001 Master NCT01760005
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Dec 2012
Longer than P75 for phase_2
25 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
Study Start
First participant enrolled
December 1, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 22, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
March 6, 2020
CompletedFirst Submitted
Initial submission to the registry
October 14, 2020
CompletedFirst Posted
Study publicly available on registry
November 10, 2020
CompletedResults Posted
Study results publicly available
September 22, 2022
CompletedSeptember 22, 2022
August 1, 2022
7 years
October 14, 2020
February 27, 2021
August 25, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Assess Cognitive Efficacy in Individuals With Mutations Causing Dominantly Inherited AD as Measured by the DIAN-Multivariate Cognitive Endpoint (DIAN-MCE);
Multivariate Disease Progression Model adjusted for Estimated Years to Onset (EYO)and includes all timepoints up to treatment discontinuation. The treatment effect is reported relative to the mutation positive placebo arm. Multivariate Cognitive Endpoint comprising: (i) Wechsler Memory Scale-Revised Logical Memory Delayed Recall Test (MEMUNITS), (ii) Wechsler Adult Intelligence Scale Digit Symbol Substitution Test (WAIS), (iii) Mini-Mental State Examination (MMSE), and (iv) International Shopping List Task (ISLT). Measurements for each test were normalized using the mean (SD) at DIAN-TU-001 baseline for mutation negative subjects. Higher scores indicate more favourable cognitive performance.
Baseline through Week 260
Secondary Outcomes (42)
Gantenerumab: Rate of Change Over Time- Clinical Dementia Rating Sum of Boxes (CDR-SB)
Baseline and Weeks 52, 104, 156, 208 and 260
Gantenerumab: Rate of Change Over Time- Functional Assessment Scale (FAS)
Baseline and Weeks 52, 104, 156, 208 and 260
Gantenerumab: Imaging Measures Composite [11C] PiB Partial Volume Corrected Regional Spread Function Standardized Uptake Value Ratio - Composite
Baseline, Weeks 52, 104 and 208
Solanezumab: Clinical Measures- Clinical Dementia Rating (CDR)
Baseline and Weeks 52, 104, 156, and 208
Solanezumab: Clinical Measures- CDR Sum of Boxes (CDR-SB)
Baseline and Weeks 52, 104, 156, and 208
- +37 more secondary outcomes
Study Arms (4)
Gantenerumab
EXPERIMENTALSolanezumab
EXPERIMENTALMatching placebo (Gantenerumab)
PLACEBO COMPARATORMatching Placebo (Solanezumab)
PLACEBO COMPARATORInterventions
Subcutaneously every 4 weeks at escalating doses
Intravenous infusion every 4 weeks at escalating doses
Subcutaneous injection of placebo every 4 weeks
Intravenous infusion of placebo every 4 weeks
Eligibility Criteria
You may qualify if:
- Between 18-80 years of age
- Individuals who know they have an Alzheimer's disease-causing mutation or are unaware of their genetic status and have dominantly inherited Alzheimer's disease (DIAD) mutation in their family.
- Are within -15 to + 10 years of the predicted or actual age of cognitive symptom onset.
- Cognitively normal or with mild cognitive impairment or mild dementia, Clinical Dementia Rating (CDR) of 0-1 (inclusive)
- Fluency in DIAN-TU trial approved language and evidence of adequate premorbid intellectual functioning
- Able to undergo Magnetic Resonance Imaging (MRI), Lumbar Puncture (LP), Positron Emission Tomography (PET), and complete all study related testing and evaluations.
- For women of childbearing potential, if partner is not sterilized, subject must agree to use effective contraceptive measures (hormonal contraception, intra-uterine device, sexual abstinence, barrier method with spermicide).
- Adequate visual and auditory abilities to perform all aspects of the cognitive and functional assessments.
- Has a Study Partner who in the investigator's judgment is able to provide accurate information as to the subject's cognitive and functional abilities, who agrees to provide information at the study visits which require informant input for scale completion.
You may not qualify if:
- History or presence of brain MRI scans indicative of any other significant abnormality
- Alcohol or drug dependence currently or within the past 1 year
- Presence of pacemakers, aneurysm clips, artificial heart valves, ear implants, or foreign metal objects in the eyes, skin or body which would preclude MRI scan.
- History or presence of clinically significant cardiovascular disease, hepatic/renal disorders, infectious disease or immune disorder, or metabolic/endocrine disorders
- Anticoagulants except low dose (≤ 325 mg) aspirin.
- Have been exposed to a monoclonal antibody targeting beta amyloid peptide within the past six months.
- History of cancer within the last 5 years, except basal cell carcinoma, non-squamous skin carcinoma, prostate cancer or carcinoma in situ with no significant progression over the past 2 years.
- Positive urine or serum pregnancy test or plans or desires to become pregnant during the course of the trial.
- Subjects unable to complete all study related testing, including implanted metal that cannot be removed for MRI scanning, required anticoagulation and pregnancy.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Washington University School of Medicinelead
- Eli Lilly and Companycollaborator
- Hoffmann-La Rochecollaborator
- Alzheimer's Associationcollaborator
- National Institute on Aging (NIA)collaborator
- Avid Radiopharmaceuticalscollaborator
- Accelerating Medicines Partnership (AMP)collaborator
Study Sites (25)
University of Alabama in Birmingham
Birmingham, Alabama, 35294, United States
University of California San Diego Medical Center
La Jolla, California, 92037, United States
Yale University School of Medicine
New Haven, Connecticut, 06510, United States
Emory University
Atlanta, Georgia, 30329, United States
Indiana University School of Medicine
Indianapolis, Indiana, 46202, United States
Washington University in St. Louis
St Louis, Missouri, 63110, United States
Columbia University
New York, New York, 10032, United States
University of Pittsburgh
Pittsburgh, Pennsylvania, 15213, United States
Butler Hospital
Providence, Rhode Island, 02096, United States
University of Washington
Seattle, Washington, 98195, United States
Neuroscience Research Australia
Randwick, New South Wales, 2031, Australia
Mental Health Research Institute
Melbourne, Victoria, 3010, Australia
The McCuster Foundation of Alzheimer's Disease Research
Nedlands, Western Australia, 6009, Australia
UBC Hospital
Vancouver, British Columbia, V6T 2B5, Canada
Sunnybrook Health Sciences Centre
Toronto, Ontario, M4N 3M5, Canada
McGill Center for Studies in Aging
Verdun, Quebec, H4H 1R3, Canada
CHU de Toulouse - Hôpital Purpan
Toulouse, Haute Garonne, 31059, France
Hopital Roger Salengro - CHU Lille
Lille, Nord, 59037, France
Groupe Hospitalier Pitie-Salpetriere
Paris, Paris, 69677, France
Hopital Neurologique Pierre Wertheimer
Bron, Rhone, 69677, France
CHU de Rouen - Hôpital Charles Nicolle
Rouen, Seine Maritime, 76031, France
St Vincent's University Hospital
Dublin, DUBLIN 4, Ireland
University of Puerto Rico, School of Medicine
San Juan, 00936, Puerto Rico
Hospital Clínic I Provincial de Barcelona
Barcelona, 8036, Spain
The National Hospital for Neurology and Neurosurgery
London, Greater London, WC1B 3BG, United Kingdom
Related Publications (13)
Bateman RJ, Xiong C, Benzinger TL, Fagan AM, Goate A, Fox NC, Marcus DS, Cairns NJ, Xie X, Blazey TM, Holtzman DM, Santacruz A, Buckles V, Oliver A, Moulder K, Aisen PS, Ghetti B, Klunk WE, McDade E, Martins RN, Masters CL, Mayeux R, Ringman JM, Rossor MN, Schofield PR, Sperling RA, Salloway S, Morris JC; Dominantly Inherited Alzheimer Network. Clinical and biomarker changes in dominantly inherited Alzheimer's disease. N Engl J Med. 2012 Aug 30;367(9):795-804. doi: 10.1056/NEJMoa1202753. Epub 2012 Jul 11.
PMID: 22784036BACKGROUNDFarlow M, Arnold SE, van Dyck CH, Aisen PS, Snider BJ, Porsteinsson AP, Friedrich S, Dean RA, Gonzales C, Sethuraman G, DeMattos RB, Mohs R, Paul SM, Siemers ER. Safety and biomarker effects of solanezumab in patients with Alzheimer's disease. Alzheimers Dement. 2012 Jul;8(4):261-71. doi: 10.1016/j.jalz.2011.09.224. Epub 2012 Jun 5.
PMID: 22672770BACKGROUNDBateman RJ, Benzinger TL, Berry S, Clifford DB, Duggan C, Fagan AM, Fanning K, Farlow MR, Hassenstab J, McDade EM, Mills S, Paumier K, Quintana M, Salloway SP, Santacruz A, Schneider LS, Wang G, Xiong C; DIAN-TU Pharma Consortium for the Dominantly Inherited Alzheimer Network. The DIAN-TU Next Generation Alzheimer's prevention trial: Adaptive design and disease progression model. Alzheimers Dement. 2017 Jan;13(1):8-19. doi: 10.1016/j.jalz.2016.07.005. Epub 2016 Aug 29.
PMID: 27583651BACKGROUNDMills SM, Mallmann J, Santacruz AM, Fuqua A, Carril M, Aisen PS, Althage MC, Belyew S, Benzinger TL, Brooks WS, Buckles VD, Cairns NJ, Clifford D, Danek A, Fagan AM, Farlow M, Fox N, Ghetti B, Goate AM, Heinrichs D, Hornbeck R, Jack C, Jucker M, Klunk WE, Marcus DS, Martins RN, Masters CM, Mayeux R, McDade E, Morris JC, Oliver A, Ringman JM, Rossor MN, Salloway S, Schofield PR, Snider J, Snyder P, Sperling RA, Stewart C, Thomas RG, Xiong C, Bateman RJ. Preclinical trials in autosomal dominant AD: implementation of the DIAN-TU trial. Rev Neurol (Paris). 2013 Oct;169(10):737-43. doi: 10.1016/j.neurol.2013.07.017. Epub 2013 Sep 6.
PMID: 24016464BACKGROUNDWang G, Berry S, Xiong C, Hassenstab J, Quintana M, McDade EM, Delmar P, Vestrucci M, Sethuraman G, Bateman RJ; Dominantly Inherited Alzheimer Network Trials Unit. A novel cognitive disease progression model for clinical trials in autosomal-dominant Alzheimer's disease. Stat Med. 2018 Sep 20;37(21):3047-3055. doi: 10.1002/sim.7811. Epub 2018 May 14.
PMID: 29761523BACKGROUNDWeninger S, Carrillo MC, Dunn B, Aisen PS, Bateman RJ, Kotz JD, Langbaum JB, Mills SL, Reiman EM, Sperling R, Santacruz AM, Tariot PN, Welsh-Bohmer KA. Collaboration for Alzheimer's Prevention: Principles to guide data and sample sharing in preclinical Alzheimer's disease trials. Alzheimers Dement. 2016 May;12(5):631-2. doi: 10.1016/j.jalz.2016.04.001. No abstract available.
PMID: 27157073BACKGROUNDGrill JD, Bateman RJ, Buckles V, Oliver A, Morris JC, Masters CL, Klunk WE, Ringman JM; Dominantly Inherited Alzheimer's Network. A survey of attitudes toward clinical trials and genetic disclosure in autosomal dominant Alzheimer's disease. Alzheimers Res Ther. 2015 Jul 22;7(1):50. doi: 10.1186/s13195-015-0135-0. eCollection 2015.
PMID: 26203303BACKGROUNDMcDade E, Bateman RJ. Stop Alzheimer's before it starts. Nature. 2017 Jul 12;547(7662):153-155. doi: 10.1038/547153a. No abstract available.
PMID: 28703214BACKGROUNDMcDade E, Wang G, Gordon BA, Hassenstab J, Benzinger TLS, Buckles V, Fagan AM, Holtzman DM, Cairns NJ, Goate AM, Marcus DS, Morris JC, Paumier K, Xiong C, Allegri R, Berman SB, Klunk W, Noble J, Ringman J, Ghetti B, Farlow M, Sperling RA, Chhatwal J, Salloway S, Graff-Radford NR, Schofield PR, Masters C, Rossor MN, Fox NC, Levin J, Jucker M, Bateman RJ; Dominantly Inherited Alzheimer Network. Longitudinal cognitive and biomarker changes in dominantly inherited Alzheimer disease. Neurology. 2018 Oct 2;91(14):e1295-e1306. doi: 10.1212/WNL.0000000000006277. Epub 2018 Sep 14.
PMID: 30217935BACKGROUNDRyman DC, Acosta-Baena N, Aisen PS, Bird T, Danek A, Fox NC, Goate A, Frommelt P, Ghetti B, Langbaum JB, Lopera F, Martins R, Masters CL, Mayeux RP, McDade E, Moreno S, Reiman EM, Ringman JM, Salloway S, Schofield PR, Sperling R, Tariot PN, Xiong C, Morris JC, Bateman RJ; Dominantly Inherited Alzheimer Network. Symptom onset in autosomal dominant Alzheimer disease: a systematic review and meta-analysis. Neurology. 2014 Jul 15;83(3):253-60. doi: 10.1212/WNL.0000000000000596. Epub 2014 Jun 13.
PMID: 24928124BACKGROUNDWeng H, Bateman R, Morris JC, Xiong C. Validity and power of minimization algorithm in longitudinal analysis of clinical trials. Biostat Epidemiol. 2017;1(1):59-77. doi: 10.1080/24709360.2017.1331822. Epub 2017 Jun 13.
PMID: 29250611BACKGROUNDWagemann O, Liu H, Wang G, Shi X, Bittner T, Scelsi MA, Farlow MR, Clifford DB, Supnet-Bell C, Santacruz AM, Aschenbrenner AJ, Hassenstab JJ, Benzinger TLS, Gordon BA, Coalier KA, Cruchaga C, Ibanez L, Perrin RJ, Xiong C, Li Y, Morris JC, Lah JJ, Berman SB, Roberson ED, van Dyck CH, Galasko D, Gauthier S, Hsiung GR, Brooks WS, Pariente J, Mummery CJ, Day GS, Ringman JM, Mendez PC, St George-Hyslop P, Fox NC, Suzuki K, Okhravi HR, Chhatwal J, Levin J, Jucker M, Sims JR, Holdridge KC, Proctor NK, Yaari R, Andersen SW, Mancini M, Llibre-Guerra J, Bateman RJ, McDade E; Dominantly Inherited Alzheimer Network-Trials Unit. Downstream Biomarker Effects of Gantenerumab or Solanezumab in Dominantly Inherited Alzheimer Disease: The DIAN-TU-001 Randomized Clinical Trial. JAMA Neurol. 2024 Jun 1;81(6):582-593. doi: 10.1001/jamaneurol.2024.0991.
PMID: 38683602DERIVEDAtkins KJ, Evered L, Scott DA, Fowler C, Masters CL, Silbert B. Cerebrospinal fluid sampling for research of Alzheimer's disease and other neurodegenerative diseases when lumbar punctures are performed by anaesthetists. BMJ Neurol Open. 2022 Sep 5;4(2):e000335. doi: 10.1136/bmjno-2022-000335. eCollection 2022.
PMID: 36110925DERIVED
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Administrative Director
- Organization
- Washington University
Study Officials
- STUDY DIRECTOR
Randall J Bateman, MD
Washington University School of Medicine
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 14, 2020
First Posted
November 10, 2020
Study Start
December 1, 2012
Primary Completion
November 22, 2019
Study Completion
March 6, 2020
Last Updated
September 22, 2022
Results First Posted
September 22, 2022
Record last verified: 2022-08
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP
Access to DIAN-TU trial data will follow the DIAN-TU data access policy, which complies with the guidelines established by the Collaboration for Alzheimer's Prevention \[CAP REF\].