CompletedNot Applicable

Use of Hand-held Dynamometry to Obtain Objective Measures of Lower Extremity Force Production With Chronic Stroke

United States20 participantsStarted 2023-06-05

Plain-language summary

This study wants to know if using handheld dynamometry (HHD) to test leg strength in persons who have had a stroke, will reduce mistakes and give therapists better information to use for therapy. This study will collect normal values of leg muscle peak force production, cumulative peak force production, and sustained peak force production in patients with chronic stroke.

Who can participate

Age range

18 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * Age 18 years or older * Stroke \> 3 months * Ability to follow two-step commands * Ability to assume all test positions and maintain for duration of testing (i.e. upright seated, prone, side lying, supine) Exclusion Criteria: * Lower extremity contractures preventing full passive range of motion (ROM) * Vital signs contraindicated for exercise (i.e. resting heart rate \> 100 bpm \< 50 bpm, resting systolic blood pressure \> 200 mmHg or \< 90 mmHg, resting diastolic blood pressure \> 110 mmHg, oxygen saturation \< 90%) * Symptoms contraindicated for testing (i.e. shortness of breath, angina, dizziness, severe headache, sudden onset of numbness or weakness, painful calf suggestive of deep vein thrombosis) * Active infection and/or injury at location of testing site * Other diagnosed co-morbidities that would impact physical participation

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

Hand-held Dynamometry Measurement of Average Force Production

Timeframe: 1 year

Trial details

NCT IDNCT05941962

SponsorVanderbilt University Medical Center

Sponsor typeOTHER

Study typeOBSERVATIONAL

Primary completion2025-07-26

View on ClinicalTrials.gov More Chronic Stroke trials