Can a phone app help ICU patients stay connected and avoid delirium?
NCT ID NCT06923462
First seen Sep 11, 2026 · Last updated Sep 11, 2026
Summary
VoiceLove is a phone app that lets family members and ICU patients share messages and information securely. Researchers at Vanderbilt University Medical Center are comparing the app with usual care to see whether it improves communication, family engagement, and delirium in critically ill patients. The trial enrolls about 100 adults who are on breathing machines in medical or coronary intensive care units.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- VoiceLove, a phone app that lets ICU patients and families share messages
- What this could lead to
- If it works, the app could give families a simple way to stay involved in care and help reduce delirium for patients on breathing machines.
- What could go wrong
- This is an early feasibility study with about 100 patients. The app may not improve communication or delirium, and families may find it hard to use during a stressful ICU stay.
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 100 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Aug 2025
- Expected to finish
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Mar 2028
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 years and older
- 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 Only patients who meet inclusion criteria, have no exclusion criteria, and consent for participation will advance to the Interventional Trial phase (i.e., the randomization phase) of the study. Patients will be eligible for inclusion in the Pre-Randomization Phase of the study (i.e., presented for study consent) if they are: 1. Adult patient ≥18 years old 2. Admitted to medical or coronary ICU 3. Intubated on mechanical ventilation with expected intubation of \> 24 hours Exclusion Criteria Patients will be excluded (i.e., not consented) for any of the following reasons: 1. Inability to obtain informed consent * Attending physician refusal * Patient and/or surrogate refusal * Patient unable to consent and no surrogate available 2. Acute or chronic neurologic deficit precluding CAM-ICU assessments 3. Inability to understand English 4. Current enrollment in a study that does not allow co-enrollment 5. Prisoners 6. Expected death or comfort measures within 24 hours of enrollment or lack of commitment to intervention by family or the medical team (e.g., likely to withdraw life support measures within 24 hours of enrollment). 7. Bilateral Deafness
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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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Vanderbilt University Medical Center
RECRUITINGNashville, Tennessee, 37232, United States
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