Coconut oil vs. glycerol: a mouth care showdown for seniors
NCT ID NCT07406425
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study compares coconut oil mouth care to standard glycerol sticks for elderly patients in geriatric hospitals who cannot clean their own mouths. Researchers will check if coconut oil improves oral health scores over 8 days. The goal is to find a better way to keep mouths healthy in older adults.
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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 94 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Mar 2026
An estimate. Start dates often move.
- Expected to finish
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Oct 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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75 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: * Patients aged 75 and over * Patients hospitalised in geriatric medicine and geriatric SMR departments * Patients able to open their mouths for treatment * Patients not able to carry out their oral hygiene on their own * Patients who have given their written consent (consent of the patient or patient consent accompanied by the designated representative if the patient is unable to give written consent) Exclusion Criteria: * Patients with a known allergy to coconut * Patients requiring medicated mouth care as prescribed by a doctor * Patients under guardianship, tutorship or curatorship * Confused patients who have had medically diagnosed dehydration for less than 48 hours * Patients with swallowing difficulties * Patients in the terminal phase of end of life Secondary exclusion criteria: * Patients leaving the department between D1 and D8 (whatever the reason for discharge, and including in the event of death) * Patients whose condition progresses towards a terminal phase of the end of life between D1 and D8 * Patients experiencing an allergic reaction to Coconut Oil during the study * Patients who may present with dehydration during the study
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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
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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CH de Brive
Brive-la-Gaillarde, 19100, France
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CHU Limoges
Limoges, 87042, France
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