Attention Training for Learning Enhancement and Resilience Trial
ALERT
1 other identifier
interventional
83
1 country
2
Brief Summary
Healthy aging is associated with a decline in multiple cognitive domains, as well as motor control function. The long-term consequences of cognitive and functional impairment resulting from age-related cognitive decline are well documented in the scientific and clinical literature, with significant evidence of related problems with independent functional abilities. This study aims to understand how the experimental computer program can affect cognition and attention in participants with age-related cognitive decline.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Nov 2015
Typical duration for not_applicable
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 7, 2015
CompletedFirst Posted
Study publicly available on registry
April 15, 2015
CompletedStudy Start
First participant enrolled
November 1, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2017
CompletedJanuary 9, 2018
January 1, 2018
2.1 years
April 7, 2015
January 7, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Attention Measures aimed to test attention
Measures aimed to test attention
6 months
Executive Function
Tasks targeting inhibitory control
6 months
Functional Capacity
Performance on directly observable functional measure
6 month
Secondary Outcomes (1)
Quality of Sleep
6 months
Other Outcomes (1)
Quality of life
6 months
Study Arms (2)
Experimental Treatment
EXPERIMENTALComputerized plasticity-based adaptive cognitive training requiring a total maximum of 36 treatment sessions, 4-5 times weekly, one hour each session.
Active Comparator
ACTIVE COMPARATORCommercially available computerized training requiring a total maximum of 36 treatment sessions, 4-5 times weekly, one hour each session.
Interventions
Eligibility Criteria
You may qualify if:
- Participants must be 65 years of age or older
- Participants must have a diagnosis of age-related cognitive decline as confirmed by interview and performance on screening assessments
- Participants must be fluent English speakers
- Participants must have adequate visual, auditory, and motor capacity to use computerized intervention
You may not qualify if:
- Participants with diagnosis of PTSD, depression or other psychologically diagnosable emotional disorder
- Participants with a history of conditions that could affect thinking abilities, including brain injury, mental illness, cancer, or other neurological conditions (multiple sclerosis, seizure disorder), HIV/AIDS will be excluded
- Participants enrolled in another concurrent research study will be excluded
- Participants who have difficulty performing assessments or comprehending or following spoken instructions, in the judgment of the screening clinician, will be excluded
- Participants with a current or significant past history of substance abuse will be excluded
- Participants who show signs of suicidal ideations or behaviors will be excluded and referred for appropriate treatment
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Posit Science Corporationlead
- University of Iowacollaborator
- Harvard Medical School (HMS and HSDM)collaborator
Study Sites (2)
University of Iowa
Iowa City, Iowa, 52242, United States
Harvard Medical School
Boston, Massachusetts, 02130, United States
Related Publications (5)
Gazzaley A, Cooney JW, Rissman J, D'Esposito M. Top-down suppression deficit underlies working memory impairment in normal aging. Nat Neurosci. 2005 Oct;8(10):1298-300. doi: 10.1038/nn1543. Epub 2005 Sep 11.
PMID: 16158065BACKGROUNDMahncke HW, Connor BB, Appelman J, Ahsanuddin ON, Hardy JL, Wood RA, Joyce NM, Boniske T, Atkins SM, Merzenich MM. Memory enhancement in healthy older adults using a brain plasticity-based training program: a randomized, controlled study. Proc Natl Acad Sci U S A. 2006 Aug 15;103(33):12523-8. doi: 10.1073/pnas.0605194103. Epub 2006 Aug 3.
PMID: 16888038BACKGROUNDBurke SN, Barnes CA. Neural plasticity in the ageing brain. Nat Rev Neurosci. 2006 Jan;7(1):30-40. doi: 10.1038/nrn1809.
PMID: 16371948BACKGROUNDCicerone KD, Dahlberg C, Malec JF, Langenbahn DM, Felicetti T, Kneipp S, Ellmo W, Kalmar K, Giacino JT, Harley JP, Laatsch L, Morse PA, Catanese J. Evidence-based cognitive rehabilitation: updated review of the literature from 1998 through 2002. Arch Phys Med Rehabil. 2005 Aug;86(8):1681-92. doi: 10.1016/j.apmr.2005.03.024.
PMID: 16084827BACKGROUNDVanVleet T, Voss M, Dabit S, Mitko A, DeGutis J. Randomized control trial of computer-based training targeting alertness in older adults: the ALERT trial protocol. BMC Psychol. 2018 May 3;6(1):22. doi: 10.1186/s40359-018-0233-4.
PMID: 29724228DERIVED
Study Officials
- PRINCIPAL INVESTIGATOR
Thomas Van Vleet, PhD
Posit Science Corporation
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 7, 2015
First Posted
April 15, 2015
Study Start
November 1, 2015
Primary Completion
December 1, 2017
Study Completion
December 1, 2017
Last Updated
January 9, 2018
Record last verified: 2018-01