Family voices may ease pain in ICU patients, new study suggests
NCT ID NCT07404813
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at whether playing recordings of family members' voices can help reduce pain and increase dopamine and serotonin levels in intensive care unit (ICU) patients. Researchers will enroll 78 adults in the ICU who are unable to speak or respond easily. The goal is to see if this simple, low-cost, non-invasive approach can improve patient comfort and reduce the need for pain medications.
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 78 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Feb 2025
- Expected to finish
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Feb 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 65 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: * Must be between 18 and 65 years old. * Must be admitted to an intensive care unit (ICU). * Must not have been fed in the last hour. * Glasgow Coma Scale (GCS) score between 3 and 8. * To agitation in deep coma, the Richmond Agitation-Sedation Scale (RASS) score must be between -3 and +2. Exclusion Criteria: * Having a known hearing-related illness or having undergone a surgical procedure involving the ear. * Having taken any of the hormones cortisol, serotonin, or dopamine within the last 48 hours. * Having taken any analgesic within the last 4 hours.
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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
2 sites. 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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Malatya Turgut Ozal Medical Center
Malatya, Malatya, 44000, Turkey (Türkiye)
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Şırnak Üniversitesi
Şırnak, Merkez, 73000, Turkey (Türkiye)
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