Cognitive Control to Boost Physical Activity Adherence
BOOST
Targeting Cognitive Control to Improve Physical Activity Adherence in Midlife for Alzheimer's Risk Reduction
2 other identifiers
interventional
264
1 country
2
Brief Summary
This trial is designed to develop and test the efficacy of cognitive training strategies to improve self-regulatory capacities for middle-aged adults to adopt and sustain a physically active lifestyle. The main questions it aims to answer are:
- Can cognitive training designed to improve cognitive control improve physical activity adherence?
- What are the psychological, physiological, cognitive, and sociodemographic factors that affect the impact of cognitive control on physical activity adherence? Participants will
- Complete a 6-week home-based, computerized cognitive training program
- Complete a 6-week home-based, aerobic exercise training program with supervision of a health coach and trainer
- Complete a 6-week home-based, aerobic exercise training program prescribed by a health coach and trainer
- Visit the laboratory before and after cognitive training, and before and after physical training, to complete assessments of cognition and aerobic fitness
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Sep 2024
Longer than P75 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
March 24, 2024
CompletedFirst Posted
Study publicly available on registry
April 1, 2024
CompletedStudy Start
First participant enrolled
September 1, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
November 30, 2027
December 11, 2025
December 1, 2025
2.7 years
March 24, 2024
December 9, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Physical Activity Adherence
Proportion of moderate to vigorous physical activity achieved while unsupervised.
6 weeks
Study Arms (3)
Cognitive Control: Neutral (CC-N)
EXPERIMENTALGame-like cognitive training program that they will run themselves at home up to 5 times per week. A game-like experience begins, where the participant is encouraged to earn points and in-game rewards to advance. In this condition, all the stimuli presented are neutral (not emotionally valenced). After each session, the difficulty of the next session is updated.
Cognitive Control: Emotionally Valenced (CC-E)
EXPERIMENTALGame-like cognitive training program that they will run themselves at home up to 5 times per week. A game-like experience begins, where the participant is encouraged to earn points and in-game rewards to advance. In this condition, all the stimuli presented within the tasks are emotionally valenced.
Casual Games
ACTIVE COMPARATORComposed of 6 commercially available computer games. It matches the experimental treatment program in overall program use intensity, time-spent attending, delivered rewards, and overall engagement.
Interventions
Computerized cognitive training completed on any computer or tablet with internet
Aerobic exercise intervention with structured exercise sessions prescribed by a study exercise specialist
Eligibility Criteria
You may qualify if:
- Between the ages of 40 and 65 years old
- Full-time working status of an average of 35 hrs./week or more
- Scoring as "Low Active" by the short form of the International Physical Activity Questionnaire (IPAQ)
- Eligible to participate in an aerobic exercise intervention based on the Physical Activity Readiness Questionnaire
- Approval from their Primary Care Physician for approval to participate in the prescribed training program
- Corrected vision of 20/40
- Fluent in English to ensure instructions for cognitive assessments and training are understood clearly
You may not qualify if:
- Impairments in hearing inhibiting the ability to discuss study instructions or directions
- Visual impairments that prevent the perception of color, or loss of sight in the visual field
- Qualify as "high risk" for exercise-induced adverse events by American College of Sports Medicine criteria will be excluded, which includes known or symptomatic chronic cardiovascular or metabolic disease
- Not fluent in English
- Inability to comply with experimental instructions or access a tablet or computer to complete computerized training
- Previous diagnosis of a neurological or psychiatric condition, including diagnosis with any of the following: major depression, Attention Deficit Disorder or attention-deficit/hyperactivity disorder (ADHD), schizophrenia or bipolar disorder, multiple sclerosis, epilepsy, meningitis, Parkinson's disease, stroke, Transient Ischemic Attack (TIA), or brain aneurysm surgery.
- Previous diagnosis of a heart condition, cardiovascular disease, or a recent cardiovascular event (such as high blood pressure or cholesterol) that would increase the risk for an adverse event in response to vigorous exercise, Chronic obstructive pulmonary disease (COPD), uncontrolled asthma (this includes anyone who has asthma but is not on medication.
- Previous diagnosis of a chronic condition such as cystic fibrosis, unregulated thyroid disorder (this includes anyone with thyroid disease that is not on medication), untreated diabetes, renal or liver disease, heart murmur, arrhythmia, or irregular heartbeat.
- Previous brain surgery or injury associated with concussion or loss of consciousness that required rehabilitation or caregiver assistance to regain function (i.e., dressing/personal hygiene)
- Previous diagnosis of Alzheimer\'s or related dementias
- Current or previous cancer treatments within the last 6 months
- Pregnant or trying to get pregnant
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- National Institute on Aging (NIA)collaborator
- University of Iowalead
- Northeastern Universitycollaborator
Study Sites (2)
Psychological and Brain Sciences Building
Iowa City, Iowa, 52242, United States
Center for Cognitive and Brain Health
Boston, Massachusetts, 02115, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, OUTCOMES ASSESSOR
- Purpose
- BASIC SCIENCE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate Professor
Study Record Dates
First Submitted
March 24, 2024
First Posted
April 1, 2024
Study Start
September 1, 2024
Primary Completion (Estimated)
May 1, 2027
Study Completion (Estimated)
November 30, 2027
Last Updated
December 11, 2025
Record last verified: 2025-12