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Walking Exercise for Mild Cognitive Impairment (EXEC Trial)

N/A
Waitlist Available
Led By Ulf G Bronas, PhD
Research Sponsored by University of Illinois at Chicago
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Diagnosed stage 3-4 chronic kidney disease (CKD, estimated glomerular filtration rate (eGFR) <60 to 20 ml/min)
55 yrs of age
Timeline
Screening 3 weeks
Treatment Varies
Follow Up change from baseline to 6 months
Awards & highlights

EXEC Trial Summary

This trial will examine the effects of walking at home on memory, brain structure and function in elderly people with kidney disease and mild cognitive impairment.

Who is the study for?
This trial is for English-speaking adults aged 55 or older with stage 3-4 chronic kidney disease and mild cognitive impairment, but no major head trauma, dementia, severe physical limitations, uncontrolled heart conditions, high blood pressure, or psychiatric disorders requiring medical therapy. Participants must be able to undergo an MRI and not be in a supervised exercise program.Check my eligibility
What is being tested?
The study is testing if a 6-month home-based walking exercise can improve memory and brain health compared to receiving health education. It targets older adults with chronic kidney disease who also have mild cognitive issues.See study design
What are the potential side effects?
Since the intervention involves walking exercises at home, side effects may include typical exercise-related risks such as muscle strain or fall injuries. Health education should not pose direct physical side effects.

EXEC Trial Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
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My kidney function is moderately to severely reduced.
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I am 55 years old or older.
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I have never had a severe head injury or concussion that made me lose consciousness.

EXEC Trial Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~change from baseline to 6 months
This trial's timeline: 3 weeks for screening, Varies for treatment, and change from baseline to 6 months for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Change in Executive Function from baseline
Change in Learning and Memory learning slope
Change in Learning and Memory long recall
+5 more
Secondary outcome measures
Change from baseline to 6-months in cerebral blood flow.
Change from baseline to 6-months in hippocampal volume
Change from baseline to 6-months in white matter fractional anisotropy.
+2 more

EXEC Trial Design

2Treatment groups
Experimental Treatment
Placebo Group
Group I: Home-based walking exerciseExperimental Treatment1 Intervention
A 6-month partially supervised walking exercise training using a tapered approach. Participants begin with exercising (walking) in person, on-site one time per week and 3 times per week at home for a minimum exercise dosage of 30 minutes of accumulated exercise per session during month 1. During month 2, participants will exercise on-site once every other week and 3-4 times per week at home a minimum exercise dosage of 30 minutes of accumulated exercise per session. During months 2-6, participants will exercise at home 4 times per week for a minimum exercise dosage of 30 minutes of accumulated exercise per session and they will receive a phone call every two weeks to help coach and address any problems. Participants will receive a Fitbit fitness tracker that will be used to deliver their personalized exercise program, exercise monitoring, feedback, and motivational messages.
Group II: Health educationPlacebo Group1 Intervention
The health education group will receive the same amount of contact hours as the intervention group. The attention control group will receive health education and stretching exercises. Participants will be in person, on-site one time per week during month 1 for about 30 minutes. During month 2, participants will attend the health education on-site once every other week for about 30 minutes. During months 2-6 participants will receive a phone call every two weeks to help remind about the health education. Participants will receive a Fitbit fitness tracker that will be used for exercise monitoring.

Find a Location

Who is running the clinical trial?

University of Illinois at ChicagoLead Sponsor
607 Previous Clinical Trials
1,559,212 Total Patients Enrolled
Columbia UniversityLead Sponsor
1,431 Previous Clinical Trials
2,460,687 Total Patients Enrolled
Ulf G Bronas, PhDPrincipal InvestigatorColumbia University
4 Previous Clinical Trials
240 Total Patients Enrolled

Media Library

Home-based walking exercise Clinical Trial Eligibility Overview. Trial Name: NCT05655325 — N/A
Mild Cognitive Impairment Research Study Groups: Home-based walking exercise, Health education
Mild Cognitive Impairment Clinical Trial 2023: Home-based walking exercise Highlights & Side Effects. Trial Name: NCT05655325 — N/A
Home-based walking exercise 2023 Treatment Timeline for Medical Study. Trial Name: NCT05655325 — N/A

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

Is the current enrollment period still open?

"According to clinicaltrials.gov, this medical study is currently not enrolling patients. The trial was first posted on February 1st 2023 and its parameters were last revised on December 8th 2022. Nevertheless, the website advertises 1075 other trials actively recruiting participants right now."

Answered by AI

What objectives is this clinical research attempting to accomplish?

"The primary metric for this clinical trial, assessed over a 6-month period from baseline, is an alteration in the patient's Learning and Memory short recall. Additional secondary outcomes that will be evaluated include functional connectivity via fMRI scans (scored 0 to 1; higher score means better), volume of hippocampal tissue by 3D T1-weighted MRI morphometry (measured in milliliters cubed; larger values suggest positive changes), and white matter fractional anisotropy as determined with diffusion tensor MRI imaging (also scored 0 to 1)."

Answered by AI

Who else is applying?

What site did they apply to?
University of Illinois at Chicago College of Nursing, 2nd floor Clinical Health Research Laboratories. Bronas Laboratory of Vascular and Cognitive Health
What portion of applicants met pre-screening criteria?
Met criteria
~96 spots leftby Dec 2026