Squeeze away high blood pressure? handgrip training tested in kidney patients
NCT ID NCT07094906
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests whether doing simple handgrip exercises at home for 8 weeks can lower blood pressure in people with chronic kidney disease (CKD). Researchers will measure changes in resting blood pressure, blood vessel function, and stiffness. The study involves 50 adults aged 45-85 with moderate CKD who do not exercise regularly.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- isometric handgrip exercise training
- What this could lead to
- If it works, this could offer a simple, drug-free way to help manage blood pressure in people with chronic kidney disease.
- What could go wrong
- This is a small, early-stage study (50 people) testing a behavioral intervention, so results may not be generalizable. The effect on blood pressure may be modest or not clinically significant.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 50 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Sep 2026
An estimate. Start dates often move.
- Expected to finish
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Dec 2027
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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45 to 85 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Patients with CKD (Stages IIIa and IV), * Ages 45-85 years who do not regularly exercise (defined as exercising less than 20 minutes twice per week), willing and able to cooperate with the protocol. * CKD Stages III and IV will be defined as reduction in estimated glomerular filtration rate (eGFR) to 15-59 cc/minute as calculated by the modified CKD-EPI equations. * Patients with CKD must have stable renal function (no greater than a 20% reduction in eGFR over the prior 3 months). Exclusion Criteria: * Severe CKD (eGFR\<15 cc/minute) * Metabolic alkalosis (serum bicarbonate \> 28 meq/L) * Ongoing drug or alcohol abuse * Diabetic neuropathy * Any serious systemic disease that might influence survival * Severe anemia with hgb level \<10 g/dL * Clinical evidence of congestive heart failure or ejection fraction below 35%, symptomatic heart disease determined by prior electrocardiogram, stress test, and/or history, treatment with central alpha agonists (clonidine) * Uncontrolled hypertension with BP greater than 170/100 mm Hg * Low blood pressure with BP less than 100/50 * Pregnancy or plans to become pregnant * Current treatment with MAO inhibitors * Inability to perform handgrip exercise
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Emory University
Atlanta, Georgia, 30322, United States
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