NCT05972265

Brief Summary

This study aims to identify and compare the effects of acute and chronic exercise interventions on cognition in middle-aged adults with cognitive complaints and a history of abuse or neglect in childhood. Each participant will be enrolled in the study for up to 78 days, in five parts following verification that the participant meets criteria to be included in the study: 1) initial assessment; 2) first acute exercise condition in lab, symptom measures, and neuropsychological testing; 3) second acute exercise condition in lab, symptom measures, and neuropsychological testing; and 4) 9-week exercise intervention or activity as usual outside of lab, with interview, symptom measures, and neuropsychological testing at three-week intervals.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
34

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Nov 2023

Geographic Reach
1 country

1 active site

Status
unknown

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

July 3, 2023

Completed
1 month until next milestone

First Posted

Study publicly available on registry

August 2, 2023

Completed
4 months until next milestone

Study Start

First participant enrolled

November 27, 2023

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 4, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 4, 2024

Completed
Last Updated

December 1, 2023

Status Verified

November 1, 2023

Enrollment Period

1 year

First QC Date

July 3, 2023

Last Update Submit

November 27, 2023

Conditions

Outcome Measures

Primary Outcomes (27)

  • Change in performance (i.e., raw score of number of words recalled, in whole numbers) on the Loewenstein-Acevedo Scales for Semantic Interference and Learning (LASSI-L) from baseline will be compared within subjects.

    The Loewenstein-Acevedo Scales for Semantic Interference and Learning (LASSI-L) is a reliable, well-validated measure of verbal learning and memory. The minimum score on this measure is 0, and the highest score is 15. Higher scores indicate better memory.

    one week before first acute exercise condition (baseline), after acute exercise condition on day 8, and after acute exercise condition on day 15.

  • Change in performance (i.e., raw score of total correct, in whole numbers) on the Wechsler Adult Intelligence Scale - Fourth Edition (WAIS-IV) Digit Span test from baseline will be compared within subjects.

    The Wechsler Adult Intelligence Scale - Fourth Edition (WAIS-IV) Digit Span test is a reliable, well-validated measure of auditory attention and working memory. The minimum score on this measure is 0, and the highest score is 48. Higher scores indicate better attention.

    one week before first acute exercise condition (baseline), after acute exercise condition on day 8, and after acute exercise condition on day 15

  • Change in performance (i.e., raw scores of time to complete task, in seconds) on the Trail Making Test (TMT) from baseline will be compared within subjects.

    The Trail Making Test (TMT) is a reliable, well-validated measure of visual attention, processing speed, and executive function. The minimum score on this measure is 1, and the highest score is 300. Lower scores indicate better executive function.

    exercise condition on day 8, and after acute exercise condition on day 15

  • Change in performance (i.e., raw scores of time to complete task, in seconds) on the Symbol Digit Modalities Test (SDMT) from baseline will be compared within subjects.

    The Symbol Digit Modalities Test (SDMT) is a reliable, well-validated measure of visual working memory, processing speed, and executive function. The minimum score on this measure is 0, and the highest score is 110. Higher scores indicate faster processing speed.

    one week before first acute exercise condition (baseline), after acute exercise condition on day 8, and after acute exercise condition on day 15

  • Change in performance (i.e., raw score of total correct, in whole numbers) on the Paced Auditory Serial Addition Test (PASAT) from baseline will be compared within subjects.

    The Paced Auditory Serial Addition Test (PASAT) is a reliable, well-validated measure of auditory working memory, processing speed, and executive function. The minimum score on this measure is 0, and the highest score is 60. Higher scores indicate better working memory.

    one week before first acute exercise condition (baseline), after acute exercise condition on day 8, and after acute exercise condition on day 15

  • Change in performance (i.e., raw scores of total words generated, in whole numbers) on the Controlled Oral Word Association Test (COWAT) from baseline will be compared within subjects.

    The Controlled Oral Word Association Test (COWAT) is a reliable, well-validated measure of language and executive function. The minimum score on this measure is 0, and the highest score is 180. Higher scores indicate better ability to generate words given a phonemic cue.

    one week before first acute exercise condition (baseline), after acute exercise condition on day 8, and after acute exercise condition on day 15

  • Change from baseline performance (i.e., raw score of number of words recalled, in whole numbers) on the Loewenstein-Acevedo Scales for Semantic Interference and Learning (LASSI-L) at 3 weeks post-chronic exercise intervention.

    Assessed between participants assigned to 9-week intervention and those assigned to activity as usual. The Loewenstein-Acevedo Scales for Semantic Interference and Learning (LASSI-L) is a reliable, well-validated measure of verbal learning and memory. The minimum score on this measure is 0, and the highest score is 15. Higher scores indicate better memory.

    one week before first acute exercise condition (baseline) and after 3 weeks of the chronic exercise condition or activity as usual

  • Change from baseline performance (i.e., raw score of total correct, in whole numbers) on the Wechsler Adult Intelligence Scale - Fourth Edition (WAIS-IV) Digit Span test at 3 weeks post-chronic exercise intervention.

    Assessed between participants assigned to 9-week intervention and those assigned to activity as usual. The Wechsler Adult Intelligence Scale - Fourth Edition (WAIS-IV) Digit Span test is a reliable, well-validated measure of auditory attention and working memory. The minimum score on this measure is 0, and the highest score is 48. Higher scores indicate better attention.

    one week before first acute exercise condition (baseline) and after 3 weeks of the chronic exercise condition or activity as usual

  • Change from baseline performance (i.e., raw scores of time to complete task, in seconds) on the Trail Making Test (TMT) at 3 weeks post-chronic exercise intervention.

    Assessed between participants assigned to 9-week intervention and those assigned to activity as usual. The Trail Making Test (TMT) is a reliable, well-validated measure of visual attention, processing speed, and executive function. The minimum score on this measure is 1, and the highest score is 300. Lower scores indicate better executive function.

    one week before first acute exercise condition (baseline) and after 3 weeks of the chronic exercise condition or activity as usual

  • Change from baseline performance (i.e., raw scores of time to complete task, in seconds) on the Symbol Digit Modalities Test (SDMT) at 3 weeks post-chronic exercise intervention.

    Assessed between participants assigned to 9-week intervention and those assigned to activity as usual. The Symbol Digit Modalities Test (SDMT) is a reliable, well-validated measure of visual working memory, processing speed, and executive function. The minimum score on this measure is 0, and the highest score is 110. Higher scores indicate faster processing speed.

    one week before first acute exercise condition (baseline) and after 3 weeks of the chronic exercise condition or activity as usual

  • Change from baseline performance (i.e., raw score of total correct, in whole numbers) on the Paced Auditory Serial Addition Test (PASAT) at 3 weeks post-chronic exercise intervention.

    Assessed between participants assigned to 9-week intervention and those assigned to activity as usual. The Paced Auditory Serial Addition Test (PASAT) is a reliable, well-validated measure of auditory working memory, processing speed, and executive function. The minimum score on this measure is 0, and the highest score is 60. Higher scores indicate better working memory.

    one week before first acute exercise condition (baseline) and after 3 weeks of the chronic exercise condition or activity as usual

  • Change from baseline performance (i.e., raw scores of total words generated, in whole numbers) on the Controlled Oral Word Association Tet (COWAT) at 3 weeks post-chronic exercise intervention.

    Assessed between participants assigned to 9-week intervention and those assigned to activity as usual. The Controlled Oral Word Association Test (COWAT) is a reliable, well-validated measure of language and executive function. The minimum score on this measure is 0, and the highest score is 180. Higher scores indicate better ability to generate words given a phonemic cue.

    one week before first acute exercise condition (baseline) and after 3 weeks of the chronic exercise condition or activity as usual

  • Change from baseline performance (i.e., raw score of number of words recalled, in whole numbers) on the Loewenstein-Acevedo Scales for Semantic Interference and Learning (LASSI-L) at 6 weeks post-chronic exercise intervention.

    Assessed between participants assigned to 9-week intervention and those assigned to activity as usual. The Loewenstein-Acevedo Scales for Semantic Interference and Learning (LASSI-L) is a reliable, well-validated measure of verbal learning and memory. The minimum score on this measure is 0, and the highest score is 15. Higher scores indicate better memory.

    one week before first acute exercise condition (baseline) and after 6 weeks of the chronic exercise condition or activity as usual

  • Change from baseline performance (i.e., raw score of total correct, in whole numbers) on the Wechsler Adult Intelligence Scale - Fourth Edition (WAIS-IV) Digit Span test at 6 weeks post-chronic exercise intervention.

    Assessed between participants assigned to 9-week intervention and those assigned to activity as usual. The Wechsler Adult Intelligence Scale - Fourth Edition (WAIS-IV) Digit Span test is a reliable, well-validated measure of auditory attention and working memory. The minimum score on this measure is 0, and the highest score is 48. Higher scores indicate better attention.

    one week before first acute exercise condition (baseline) and after 6 weeks of the chronic exercise condition or activity as usual

  • Change from baseline performance (i.e., raw scores of time to complete task, in seconds) on the Trail Making Test (TMT) at 6 weeks post-chronic exercise intervention.

    Assessed between participants assigned to 9-week intervention and those assigned to activity as usual. The Trail Making Test (TMT) is a reliable, well-validated measure of visual attention, processing speed, and executive function. The minimum score on this measure is 1, and the highest score is 300. Lower scores indicate better executive function.

    one week before first acute exercise condition (baseline) and after 6 weeks of the chronic exercise condition or activity as usual

  • Change from baseline performance (i.e., raw scores of time to complete task, in seconds) on the Symbol Digit Modalities Test (SDMT) at 6 weeks post-chronic exercise intervention.

    Assessed between participants assigned to 9-week intervention and those assigned to activity as usual. The Symbol Digit Modalities Test (SDMT) is a reliable, well-validated measure of visual working memory, processing speed, and executive function. The minimum score on this measure is 0, and the highest score is 110. Higher scores indicate faster processing speed.

    one week before first acute exercise condition (baseline) and after 6 weeks of the chronic exercise condition or activity as usual

  • Change from baseline performance (i.e., raw score of total correct, in whole numbers) on the Paced Auditory Serial Addition Test (PASAT) at 6 weeks post-chronic exercise intervention.

    Assessed between participants assigned to 9-week intervention and those assigned to activity as usual. The Paced Auditory Serial Addition Test (PASAT) is a reliable, well-validated measure of auditory working memory, processing speed, and executive function. The minimum score on this measure is 0, and the highest score is 60. Higher scores indicate better working memory.

    one week before first acute exercise condition (baseline) and after 6 weeks of the chronic exercise condition or activity as usual

  • Change from baseline performance (i.e., raw scores of total words generated, in whole numbers) on the Controlled Oral Word Association Tet (COWAT) at 6 weeks post-chronic exercise intervention.

    Assessed between participants assigned to 9-week intervention and those assigned to activity as usual. The Controlled Oral Word Association Test (COWAT) is a reliable, well-validated measure of language and executive function. The minimum score on this measure is 0, and the highest score is 180. Higher scores indicate better ability to generate words given a phonemic cue.

    one week before first acute exercise condition (baseline) and after 6 weeks of the chronic exercise condition or activity as usual

  • Change from baseline performance (i.e., raw score of number of words recalled, in whole numbers) on the Loewenstein-Acevedo Scales for Semantic Interference and Learning (LASSI-L) at 9 weeks post-chronic exercise intervention.

    Assessed between participants assigned to 9-week intervention and those assigned to activity as usual. The Loewenstein-Acevedo Scales for Semantic Interference and Learning (LASSI-L) is a reliable, well-validated measure of verbal learning and memory. The minimum score on this measure is 0, and the highest score is 15. Higher scores indicate better memory.

    one week before first acute exercise condition (baseline) and after 9 weeks of the chronic exercise condition or activity as usual

  • Change from baseline performance (i.e., raw score of total correct, in whole numbers) on the Wechsler Adult Intelligence Scale - Fourth Edition (WAIS-IV) Digit Span test at 9 weeks post-chronic exercise intervention.

    Assessed between participants assigned to 9-week intervention and those assigned to activity as usual. The Wechsler Adult Intelligence Scale - Fourth Edition (WAIS-IV) Digit Span test is a reliable, well-validated measure of auditory attention and working memory. The minimum score on this measure is 0, and the highest score is 48. Higher scores indicate better attention.

    one week before first acute exercise condition (baseline) and after 9 weeks of the chronic exercise condition or activity as usual

  • Change from baseline performance (i.e., raw scores of time to complete task, in seconds) on the Trail Making Test (TMT) at 9 weeks post-chronic exercise intervention.

    Assessed between participants assigned to 9-week intervention and those assigned to activity as usual. The Trail Making Test (TMT) is a reliable, well-validated measure of visual attention, processing speed, and executive function. The minimum score on this measure is 1, and the highest score is 300. Lower scores indicate better executive function.

    one week before first acute exercise condition (baseline) and after 9 weeks of the chronic exercise condition or activity as usual

  • Change from baseline performance (i.e., raw scores of time to complete task, in seconds) on the Symbol Digit Modalities Test (SDMT) at 9 weeks post-chronic exercise intervention.

    Assessed between participants assigned to 9-week intervention and those assigned to activity as usual. The Symbol Digit Modalities Test (SDMT) is a reliable, well-validated measure of visual working memory, processing speed, and executive function. The minimum score on this measure is 0, and the highest score is 110. Higher scores indicate faster processing speed.

    one week before first acute exercise condition (baseline) and after 9 weeks of the chronic exercise condition or activity as usual

  • Change from baseline performance (i.e., raw score of total correct, in whole numbers) on the Paced Auditory Serial Addition Test (PASAT) at 9 weeks post-chronic exercise intervention.

    Assessed between participants assigned to 9-week intervention and those assigned to activity as usual. The Paced Auditory Serial Addition Test (PASAT) is a reliable, well-validated measure of auditory working memory, processing speed, and executive function. The minimum score on this measure is 0, and the highest score is 60. Higher scores indicate better working memory.

    one week before first acute exercise condition (baseline) and after 9 weeks of the chronic exercise condition or activity as usual

  • Change from baseline performance (i.e., raw scores of total words generated, in whole numbers) on the Controlled Oral Word Association Tet (COWAT) at 9 weeks post-chronic exercise intervention.

    Assessed between participants assigned to 9-week intervention and those assigned to activity as usual. The Controlled Oral Word Association Test (COWAT) is a reliable, well-validated measure of language and executive function. The minimum score on this measure is 0, and the highest score is 180. Higher scores indicate better ability to generate words given a phonemic cue.

    one week before first acute exercise condition (baseline) and after 9 weeks of the chronic exercise condition or activity as usual

  • Change from baseline cognitive complaints (i.e., total number of complaints) at 3 weeks post-chronic exercise intervention.

    Assessed between participants assigned to 9-week intervention and those assigned to activity as usual. To assess cognitive complaints, an interview by the primary investigator, asking about symptoms of difficulties with attention, thinking speed, language, memory, and executive function.

    one week before first acute exercise condition (baseline) and after 3 weeks of the chronic exercise condition or activity as usual

  • Change from baseline cognitive complaints (i.e., total number of complaints) at 6 weeks post-chronic exercise intervention.

    Assessed between participants assigned to 9-week intervention and those assigned to activity as usual. To assess cognitive complaints, an interview by the primary investigator, asking about symptoms of difficulties with attention, thinking speed, language, memory, and executive function.

    one week before first acute exercise condition (baseline) and after 6 weeks of the chronic exercise condition or activity as usual

  • Change from baseline cognitive complaints (i.e., total number of complaints) at 9 weeks post-chronic exercise intervention.

    Assessed between participants assigned to 9-week intervention and those assigned to activity as usual. To assess cognitive complaints, an interview by the primary investigator, asking about symptoms of difficulties with attention, thinking speed, language, memory, and executive function.

    one week before first acute exercise condition (baseline) and after 9 weeks of the chronic exercise condition or activity as usual

Secondary Outcomes (2)

  • Change in total score on the Posttraumatic Stress Disorder Checklist for DSM-5 (PCL-5).

    one week before first acute exercise condition (baseline); after acute exercise condition on day 8; after acute exercise condition on day 15; and after 3 weeks, 6 weeks, and 9 weeks of the chronic exercise condition or activity as usual

  • Change in total score on the Center for Epidemiological Studies Depression Scale Revised (CESD-R).

    one week before first acute exercise condition (baseline); after acute exercise condition on day 8; after acute exercise condition on day 15; and after 3 weeks, 6 weeks, and 9 weeks of the chronic exercise condition or activity as usual

Study Arms (4)

Acute Exercise Moderate first

EXPERIMENTAL

Day 1 Assessments, Day 8 Moderate Intensity Exercise (followed by symptom measures and neuropsychological tests), Day 15 Light Intensity Exercise (symptom measures and neuropsychological tests)

Behavioral: Moderate Intensity Exercise (one day)Behavioral: Placebo - Light Intensity Exercise (one day)Other: Day 1 AssessmentsOther: Symptom Measures and Neuropsychological Tests

Acute Exercise Light first

ACTIVE COMPARATOR

Control Day 1 Assessments (symptom measures, neuropsychological tests, and cognitive complaints interview), Day 8 Light Intensity Exercise (followed by symptom measures and neuropsychological tests), Day 15 Moderate Intensity Exercise (symptom measures and neuropsychological tests)

Behavioral: Moderate Intensity Exercise (one day)Behavioral: Placebo - Light Intensity Exercise (one day)Other: Day 1 AssessmentsOther: Symptom Measures and Neuropsychological Tests

Chronic Exercise Moderate

EXPERIMENTAL

9-weeks Moderate Intensity Exercise Day 36 (at 3 weeks) Assessments Day 57 (at 6 weeks) Assessments Day 78 (at 9 weeks) Assessments

Behavioral: Moderate Intensity Exercise (9 wks)Other: Day 36 AssessmentsOther: Day 57 AssessmentsOther: Day 78 Assessments

Activity as Usual

NO INTERVENTION

9-week activity as usual Day 36 (at 3 weeks) Assessments Day 57 (at 6 weeks) Assessments Day 78 (at 9 weeks) Assessments

Interventions

Participants will engage in 40 minutes of cycling at 70-75% maximum heart rate (MHR).

Acute Exercise Light firstAcute Exercise Moderate first

Control participants will engage in 40 minutes cycling at 40-50% maximum heart rate (MHR).

Acute Exercise Light firstAcute Exercise Moderate first

Participants will be asked to engage in moderate-intensity activity four days each week, 40 minutes each time, and will wear an activity monitoring device to assess their fidelity to the intervention.

Chronic Exercise Moderate

Cognitive complaints interview, Center for Epidemiological Studies Depression Scale Revised (CESD-R), Posttraumatic Stress Disorder Checklist for DSM-5 (PCL-5), Life Events Checklist (LEC-5), and neuropsychological testing: approximately 1.50 hours

Acute Exercise Light firstAcute Exercise Moderate first

Center for Epidemiological Studies Depression Scale Revised (CESD-R), Posttraumatic Stress Disorder Checklist for DSM-5 (PCL-5), and neuropsychological testing: approximately 1.25 hours

Acute Exercise Light firstAcute Exercise Moderate first

Activity monitoring device charged and data downloaded, questions regarding fidelity to activity as usual or moderate-intensity exercise and any difficulties, Cognitive complaints interview, Center for Epidemiological Studies Depression Scale Revised (CESD-R), Posttraumatic Stress Disorder Checklist for DSM-5 (PCL-5), neuropsychological testing, and activity monitoring device returned to participant: approximately 2.00 hours

Chronic Exercise Moderate

Activity monitoring device charged and data downloaded, questions regarding fidelity to activity as usual or moderate-intensity exercise and any difficulties, Cognitive complaints interview, Center for Epidemiological Studies Depression Scale Revised (CESD-R), Posttraumatic Stress Disorder Checklist for DSM-5 (PCL-5), neuropsychological testing, and activity monitoring device returned to participant: approximately 2.00 hours

Chronic Exercise Moderate

Activity monitoring device charged and data downloaded, questions regarding fidelity to activity as usual or moderate-intensity exercise and any difficulties, Cognitive complaints interview, Center for Epidemiological Studies Depression Scale Revised (CESD-R), Posttraumatic Stress Disorder Checklist for DSM-5 (PCL-5), neuropsychological testing, and activity monitoring device returned to participant: approximately 2.00 hours

Chronic Exercise Moderate

Eligibility Criteria

Age40 Years - 60 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • between 40 and 60 years of age
  • history of child abuse or neglect
  • have a complaint about memory, attention, or executive function
  • native or fluent English speaker
  • normal or corrected to normal vision and hearing
  • medically healthy

You may not qualify if:

  • Score indicating a history of moderate-intensity activity, hard-intensity activity, or very-hard intensity activity on the Stanford Brief Activity Survey
  • current excessive alcohol or other substance use
  • eating disorder, bipolar disorder, schizophrenia spectrum disorders, or those judged to be an immediate suicide risk based on having an active plan with intent
  • autism spectrum disorder, attention-deficit/hyperactivity disorder (ADHD), or other neurodevelopmental disorder
  • neurocognitive disorder, or illnesses or history of neurological events known to cause neurocognitive disorders (e.g., traumatic brain injury, status epilepticus, stroke)
  • reported chest pain or dizziness during exercise; any endorsed and not controlled medical condition that could make exercise contraindicated, including hypertension; heart disease; heart failure; hear rhythm disorders; heart valve disease; metabolic conditions; chronic obstructive pulmonary disease; pulmonary hypertension; cystic fibrosis; asthma; and bone, joint, or soft tissue problems
  • pregnancy, major medical disorders such as cancer, or any other condition believed to put a participant at risk

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Texas at Austin

Austin, Texas, 78712, United States

RECRUITING

MeSH Terms

Interventions

Neuropsychological Tests

Intervention Hierarchy (Ancestors)

Psychological TestsBehavioral Disciplines and Activities

Study Officials

  • Erin Logue, PhD

    University of Texas at Austin

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
assistant professor

Study Record Dates

First Submitted

July 3, 2023

First Posted

August 2, 2023

Study Start

November 27, 2023

Primary Completion

December 4, 2024

Study Completion

December 4, 2024

Last Updated

December 1, 2023

Record last verified: 2023-11

Data Sharing

IPD Sharing
Will not share

Locations