Can a phone app ease kidney disease stress?
NCT ID NCT07541495
First seen Jun 27, 2026 · Last updated Jul 31, 2026 · Updated 2 times
Summary
This study tests a digital mindfulness app called Calm Health in 26 adults with chronic kidney disease. Participants use the app for 6 weeks while wearing a wrist sensor to track sleep, activity, and heart rate. The goal is to see if the app is easy to use and if it helps reduce stress, anxiety, and improve quality of life.
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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 26 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Apr 2026
- Expected to finish
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Nov 2026
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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18 to 80 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.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Aged 18 to 80 years * Diagnosed with chronic kidney disease (CKD) for at least 6 months with at least two consecutive nephrology visits within the past year * Receiving CKD care at Yale Medicine Nephrology or Yale New Haven Hospital * Able to use a smartphone (study team will provide one if needed) * Able to read and write English Exclusion Criteria: * Current meditation or mindfulness practice meeting or exceeding 70 minutes per week over the past month * New or unstable psychopharmaceutical treatment in the past 2 months (stable maintenance therapy with no dose or medication changes for 8 or more weeks is acceptable) * Current intensive psychiatric treatment, defined as psychiatric hospitalization in the past 6 months, intensive outpatient program, or inpatient rehabilitation * Current or planned pregnancy in the next 6 months * Average resting blood pressure exceeding 160/100 mmHg based on readings available in the medical record, with reconfirmation by additional readings prior to exclusion if only an isolated reading in this range is available
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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
The full official record for this study. This one lists no contact details, but it is the first place any would appear.
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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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Yale School of Medicine
New Haven, Connecticut, 06525, United States
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Other studies related to the condition(s) this trial covers.
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- A blood test at 50 could flag your risk of five diseases. can an app stop them?
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