Recruiting

Exercise & Learning

Sponsor:

University of Delaware

Code:

NCT03726047

Conditions

Stroke

Eligibility Criteria

Sex: All

Age: 18 - 70+

Healthy Volunteers: Not accepted

Interventions

Exercise

Study Details

Brief summary:

Subjects with chronic stroke (> 6 months post-stroke) will learn a new walking pattern through distorted visual feedback. Retention of the pattern will be tested without visual feedback immediately after learning and 24 hours later. Subjects will be randomly assigned to the control group or the exercise group. The control group will simply complete the learning task. The exercise group will complete 5 minutes of exercise immediately following the first retention test to test for the effects of exercise on retention 24 hours later.

Conditions

Stroke

Study ID

NCT03726047

Start date

Dec 1, 2019

Status verified date

May, 2026

Completion date

Feb, 2027

Anticipated

Primary completion date

Jan 31, 2027

Anticipated

Eligibility Criteria

Eligibility Criteria

Sex: All

Age: 18 - 70+

Healthy Volunteers: Not accepted

Inclusion Criteria:

Age 18-85 Single, unilateral, chronic stroke (>6 months post-stroke), confirmed by MRI or CT scan Score >1 on question 1b and >0 on question 1c of the NIH Stroke Scale Able to walk at self-selected speed without assistance from another person Resting heart rate between 40-100 beats per minute Resting blood pressure between 90/60 to 185/100

Exclusion Criteria:

Evidence of cerebellar stroke on clinical MRI or CT scan, because of role of cerebellum in learning Other neurologic conditions in addition to stroke Inability to walk outside the home prior to the stroke Coronary artery bypass graft or myocardial infarction within past 3 months, Musculoskeletal pain that limits walking Inability to communicate with investigators Visual field cut Neglect Unexplained dizziness in last 6 months

Study Design

Enrollment

80 participants

Anticipated

Allocation

Randomized

Intervention Model

Parallel Assignment

Primary purpose

Basic Science

Interventions and Outcome Measures

Arms

no intervention: Control

Subjects will complete learning of a new walking pattern through distorted visual feedback and retention will be tested immediately after and 24 hours later (without visual feedback).

experimental: Exercise

Subjects will complete learning of a new walking pattern through distorted visual feedback and retention will be tested immediately without visual feedback. This will be followed immediately by 5 minutes of high intensity exercise. Retention without visual feedback will them be tested again 24 hours later.

Interventions

Exercise

Subjects will complete 5 minutes of exercise on an ergometer to examine the effects of exercise on retention of a newly learned walking pattern.

Primary outcome measure

  • 24 hour retention [ Time Frame: 24 hours ]

Central Contacts and Locations

Central contacts

Locations

University of Delaware

Recruiting

Newark, Delaware, United States, 19713

Contacts

More Information

Sponsor

University of Delaware

Last update posted

May 20, 2026

Last verified

May, 2026

Trial information was received from ClinicalTrials.gov and was last updated on 2026-09-10. This information was provided to ClinicalTrials.gov by University of Delaware on 2026-05-20.