NCT02521558

Brief Summary

The current study will examine the use of a mobile electronic application used to deliver cognitive rehabilitation to patients with mild cognitive impairment due (MCI) due to Alzheimer's disease (AD), and patients with mild AD. Patients will be given a specific cognitive rehabilitation program on their mobile device (iPad) with specific tasks for them to complete. The goal of this study is to determine if a) patients are able to use and adhere to a cognitive rehabilitation program delivered to their mobile device and b) to determine if patients can improve their language, attention, and memory by completing cognitive rehabilitation tasks assigned to them.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
30

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Sep 2015

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
terminated

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

August 4, 2015

Completed
9 days until next milestone

First Posted

Study publicly available on registry

August 13, 2015

Completed
19 days until next milestone

Study Start

First participant enrolled

September 1, 2015

Completed
4.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2020

Completed
Last Updated

February 4, 2021

Status Verified

February 1, 2021

Enrollment Period

4.8 years

First QC Date

August 4, 2015

Last Update Submit

February 2, 2021

Conditions

Keywords

Cognitive rehabilitationMobile electronic applicationMemory tasks

Outcome Measures

Primary Outcomes (6)

  • Changes in cognition as measured by the Mini Mental Status Exam

    Participants will be administered the Mini Mental Status Exam (MMSE) to both the intervention and control groups. This will occur prior to any to type of intervention (Month 0). Scores on the MMSE range from 0 to 30. Specifically the investigators are examining if cognitive status changes as measured by the MMSE prior to intervention (Month 0), and post-intervention (Month 6). The investigators will compare changes in MMSE scores both pre- and post- in the intervention group, but also compare performance on these measures to the control group.

    Month 0 (Prior to administration of cognitive rehabilitation tasks) and Month 6 (after administration of cognitive rehabilitation tasks)

  • Changes in cognition as measured by the Montreal Cognitive Assessment

    Participants will be administered the Montreal Cognitive Assessment (MoCA) to both the intervention and control groups. This will occur prior to any to type of intervention (Month 0). Scores on the MoCA range from 0 to 30. Specifically the investigators are examining if cognitive status changes as measured by the MoCA prior to intervention (Month 0), and post-intervention (Month 6). The investigators will compare changes in MoCA scores both pre- and post- in the intervention group, but also compare performance on these measures to the control group.

    Month 0 (Prior to administration of cognitive rehabilitation tasks) and Month 6 (after administration of cognitive rehabilitation tasks)

  • Changes in cognition as measured by the Consortium to Establish a Registry in Alzheimer's disease Word List Test

    Participants will be administered the Consortium to Establish a Registry in Alzheimer's disease Word List Learning Test (CERAD) to both the intervention and control groups. This will occur prior to any to type of intervention (Month 0). The CERAD measures the immediate recall of a list of words (up to 30 correct recall on 3 individual recall trials), delayed recall (up to 10 correct recall after a 5 minute delay), and on yes-no recognition memory (up to 10 correct recognition). Specifically the investigators are examining if list learning changes as measured by the CERAD prior to intervention (Month 0), and post-intervention (Month 6). The investigators will compare changes in CERAD scores both pre- and post- in the intervention group, but also compare performance on these measures to the control group.

    Month 0 (Prior to administration of cognitive rehabilitation tasks) and Month 6 (after administration of cognitive rehabilitation tasks)

  • Changes in cognition as measured Letter and Category Fluency

    Participants will be administered the Letter and Category Fluency to both the intervention and control groups. This will occur prior to any to type of intervention (Month 0). For letter fluency, participants name as many words as possible in a minute that start with the letters F, A, and S. For category fluency, participants name as many words as possible in a minute that are within the Animals, Vegetables, and Fruits categories. Specifically the investigators are examining if fluency changes as measured by the fluency prior to intervention (Month 0), and post-intervention (Month 6). The investigators will compare changes in fluency scores both pre- and post- in the intervention group, but also compare performance on these measures to the control group.

    Month 0 (Prior to administration of cognitive rehabilitation tasks) and Month 6 (after administration of cognitive rehabilitation tasks)

  • Changes in cognition as measured by the Boston Naming Test (Short Form)

    Participants will be administered the Boston Naming Testing Short Form (BNT-15) to both the intervention and control groups. This will occur prior to any to type of intervention (Month 0). The BNT-15 consists of 15 line drawings (with a maximum score of 15 correct). Specifically the investigators are examining if confrontation naming of line drawings as measured by the BNT-15 prior to intervention (Month 0), and post-intervention (Month 6). The investigators will compare changes in fluency scores both pre- and post- in the intervention group, but also compare performance on these measures to the control group.

    Month 0 (Prior to administration of cognitive rehabilitation tasks) and Month 6 (after administration of cognitive rehabilitation tasks)

  • Changes in cognition as measured by the Trail Making Parts A & B

    Participants will be administered the Trail Making Test (Parts A \& B) to both the intervention and control groups. This will occur prior to any to type of intervention (Month 0). The Trail Making Test Part A consists of connecting a series a numbers with a line in ascending order as quickly as possible (performance is timed, the score is the time it takes to finish). The Trail Making Test Part B consists of connect a series of letters and numbers, alternating back and forth between them, as quickly as possible in ascending order (performance is timed, the score is the time it takes to finish). Specifically the investigators are examining if Trail Making performance as measured by the Trail Making Tests prior to intervention (Month 0), and post-intervention (Month 6). The investigators will compare changes in fluency scores both pre- and post- in the intervention group, but also compare performance on these measures to the control group.

    Month 0 (Prior to administration of cognitive rehabilitation tasks) and Month 6 (after administration of cognitive rehabilitation tasks)

Secondary Outcomes (1)

  • Changes in performance on cognitive rehabilitation tasks (composite measure of memory tasks)

    During intervention (6 month time frame, composite measure)

Study Arms (2)

Intervention Group

EXPERIMENTAL

In the Intervention Group, patients will receive an iPad with the Constant Therapy cognitive rehabilitation application. Patients in the Intervention Group will practice the memory tasks developed for the Constant Therapy application for a total of six months. On a weekly basis, a clinician and/or research assistant will check in with the patient to answer any questions or address any concerns the patient has with using the Constant Therapy application, or how to perform any of the memory tasks. At the end of six months, each individual in the Intervention Group is assessed with standard cognitive testing to determine if there was any change on overall cognition.

Behavioral: Intervention Group

Control Group

ACTIVE COMPARATOR

The Control Group will not receive any intervention. The Control Group will be given simple sets of puzzle booklets to practice over the 6 month period (e.g., word search puzzles, number and/or math puzzles). The Control Group will also receive standardized cognitive testing at the end of 6 months. Weekly check-ins by a clinician and/or research assistant will also occur in the Control Group. Every 4th patient recruited for the study will be assigned to the Control Group.

Behavioral: Control Group

Interventions

The investigators are interested in how practicing memory tasks can improve memory in patients with MCI and with AD. Specifically, patients will perform a set of cognitive rehabilitation tasks designed to train memory in order to determine if these tasks are effective in improving memory or slowing the progression of Alzheimer's disease. Patients will practice memory tasks for about an hour daily, for a total duration of 6 months. A research assistant or clinician will conduct weekly check-ins with each participant assess whether or not participants in the Intervention Group exhibit weekly improvements and to determine if patients are regularly adhering to the tasks.

Intervention Group
Control GroupBEHAVIORAL

The Control Group will not receive any cognitive rehabilitation tasks for a six month period. Instead, they will simply be given booklets of puzzles (e.g., word search, number puzzles, etc.) to work on for the duration of 6 months. A research assistant or clinician will conduct weekly check-ins with each participant assess whether or not participants in the control group feel like they are benefiting from the puzzles. Participants in the Control Group will be given a standard battery of neuropsychological tests prior to the the puzzles and after the puzzles to assess any changes in memory, language, attention, and executive functioning.

Control Group

Eligibility Criteria

Age50 Years - 90 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • A diagnosis of mild cognitive impairment due to Alzheimer's disease (MCI due to AD) by the patient's referring clinician per recent National Institutes of Aging-Alzheimer's Association criteria (Albert et al., 2011).
  • A diagnosis of mild Alzheimer's disease by the patient's referring clinician per recent National Institutes of Aging-Alzheimer's Association criteria (McKhann et al., 2011).
  • years of age.

You may not qualify if:

  • Younger than the age of 50 or older than the age of 90.
  • Any self-reported history of substance abuse or alcohol abuse.
  • Any self-reported history of prior head trauma (e.g., stroke, traumatic brain injury)
  • Any prior self-reported history of significant depression or other mood disorder.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Boston University School of Medicine

Boston, Massachusetts, 02130, United States

Location

Related Publications (12)

  • Yu F, Rose KM, Burgener SC, Cunningham C, Buettner LL, Beattie E, Bossen AL, Buckwalter KC, Fick DM, Fitzsimmons S, Kolanowski A, Janet K, Specht P, Richeson NE, Testad I, McKenzie SE. Cognitive training for early-stage Alzheimer's disease and dementia. J Gerontol Nurs. 2009 Mar;35(3):23-9. doi: 10.3928/00989134-20090301-10.

    PMID: 19326826BACKGROUND
  • Talassi E, Guerreschi M, Feriani M, Fedi V, Bianchetti A, Trabucchi M. Effectiveness of a cognitive rehabilitation program in mild dementia (MD) and mild cognitive impairment (MCI): a case control study. Arch Gerontol Geriatr. 2007;44 Suppl 1:391-9. doi: 10.1016/j.archger.2007.01.055.

    PMID: 17317481BACKGROUND
  • Olazaran J, Muniz R, Reisberg B, Pena-Casanova J, del Ser T, Cruz-Jentoft AJ, Serrano P, Navarro E, Garcia de la Rocha ML, Frank A, Galiano M, Fernandez-Bullido Y, Serra JA, Gonzalez-Salvador MT, Sevilla C. Benefits of cognitive-motor intervention in MCI and mild to moderate Alzheimer disease. Neurology. 2004 Dec 28;63(12):2348-53. doi: 10.1212/01.wnl.0000147478.03911.28.

    PMID: 15623698BACKGROUND
  • Spector A, Orrell M, Woods B. Cognitive Stimulation Therapy (CST): effects on different areas of cognitive function for people with dementia. Int J Geriatr Psychiatry. 2010 Dec;25(12):1253-8. doi: 10.1002/gps.2464.

    PMID: 20069533BACKGROUND
  • Spector A, Thorgrimsen L, Woods B, Royan L, Davies S, Butterworth M, Orrell M. Efficacy of an evidence-based cognitive stimulation therapy programme for people with dementia: randomised controlled trial. Br J Psychiatry. 2003 Sep;183:248-54. doi: 10.1192/bjp.183.3.248.

    PMID: 12948999BACKGROUND
  • Burgener SC, Buettner LL, Beattie E, Rose KM. Effectiveness of community-based, nonpharmacological interventions for early-stage dementia: conclusions and recommendations. J Gerontol Nurs. 2009 Mar;35(3):50-7; quiz 58-9. doi: 10.3928/00989134-20090301-03.

    PMID: 19326829BACKGROUND
  • Requena C, Lopez Ibor MI, Maestu F, Campo P, Lopez Ibor JJ, Ortiz T. Effects of cholinergic drugs and cognitive training on dementia. Dement Geriatr Cogn Disord. 2004;18(1):50-4. doi: 10.1159/000077735. Epub 2004 Apr 6.

    PMID: 15084794BACKGROUND
  • Requena C, Maestu F, Campo P, Fernandez A, Ortiz T. Effects of cholinergic drugs and cognitive training on dementia: 2-year follow-up. Dement Geriatr Cogn Disord. 2006;22(4):339-45. doi: 10.1159/000095600. Epub 2006 Sep 4.

    PMID: 16954689BACKGROUND
  • Finn M, McDonald S. A single case study of computerised cognitive training for older persons with mild cognitive impairment. NeuroRehabilitation. 2014 Jan 1;35(2):261-70. doi: 10.3233/NRE-141121.

    PMID: 24990031BACKGROUND
  • Sitzer DI, Twamley EW, Jeste DV. Cognitive training in Alzheimer's disease: a meta-analysis of the literature. Acta Psychiatr Scand. 2006 Aug;114(2):75-90. doi: 10.1111/j.1600-0447.2006.00789.x.

    PMID: 16836595BACKGROUND
  • Des Roches CA, Balachandran I, Ascenso EM, Tripodis Y, Kiran S. Effectiveness of an impairment-based individualized rehabilitation program using an iPad-based software platform. Front Hum Neurosci. 2015 Jan 5;8:1015. doi: 10.3389/fnhum.2014.01015. eCollection 2014.

    PMID: 25601831BACKGROUND
  • Marin A, DeCaro R, Schiloski K, Elshaar A, Dwyer B, Vives-Rodriguez A, Palumbo R, Turk K, Budson A. Home-Based Electronic Cognitive Therapy in Patients With Alzheimer Disease: Feasibility Randomized Controlled Trial. JMIR Form Res. 2022 Sep 12;6(9):e34450. doi: 10.2196/34450.

MeSH Terms

Conditions

Memory DisordersCognitive DysfunctionAlzheimer Disease

Interventions

Control Groups

Condition Hierarchy (Ancestors)

Neurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and SymptomsCognition DisordersNeurocognitive DisordersMental DisordersDementiaBrain DiseasesCentral Nervous System DiseasesTauopathiesNeurodegenerative Diseases

Intervention Hierarchy (Ancestors)

Epidemiologic Research DesignEpidemiologic MethodsInvestigative TechniquesResearch DesignMethods

Study Officials

  • Andrew E Budson, MD

    Boston University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 4, 2015

First Posted

August 13, 2015

Study Start

September 1, 2015

Primary Completion

June 30, 2020

Study Completion

June 30, 2020

Last Updated

February 4, 2021

Record last verified: 2021-02

Data Sharing

IPD Sharing
Will not share

Locations