NCT02416401

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

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
83

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Nov 2015

Typical duration for not_applicable

Geographic Reach
1 country

2 active sites

Status
completed

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

April 7, 2015

Completed
8 days until next milestone

First Posted

Study publicly available on registry

April 15, 2015

Completed
7 months until next milestone

Study Start

First participant enrolled

November 1, 2015

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2017

Completed
Last Updated

January 9, 2018

Status Verified

January 1, 2018

Enrollment Period

2.1 years

First QC Date

April 7, 2015

Last Update Submit

January 7, 2018

Conditions

Keywords

healthyagingcognitionage-related cognitive decline

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

EXPERIMENTAL

Computerized plasticity-based adaptive cognitive training requiring a total maximum of 36 treatment sessions, 4-5 times weekly, one hour each session.

Other: Computerized Plasticity-Based Adaptive Cognitive Training

Active Comparator

ACTIVE COMPARATOR

Commercially available computerized training requiring a total maximum of 36 treatment sessions, 4-5 times weekly, one hour each session.

Other: Commercially available computerized training

Interventions

Eligibility Criteria

Age65 Years+
Sexall
Healthy VolunteersNo
Age GroupsOlder Adult (65+)

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

Study Sites (2)

University of Iowa

Iowa City, Iowa, 52242, United States

Location

Harvard Medical School

Boston, Massachusetts, 02130, United States

Location

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: 16158065BACKGROUND
  • Mahncke 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: 16888038BACKGROUND
  • Burke SN, Barnes CA. Neural plasticity in the ageing brain. Nat Rev Neurosci. 2006 Jan;7(1):30-40. doi: 10.1038/nrn1809.

    PMID: 16371948BACKGROUND
  • Cicerone 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: 16084827BACKGROUND
  • VanVleet 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.

Study Officials

  • Thomas Van Vleet, PhD

    Posit Science Corporation

    PRINCIPAL INVESTIGATOR

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

Locations