Ancient grain einkorn may fight mouth bacteria tied to cancer
NCT ID NCT06315088
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at whether adding einkorn, an ancient cereal, to the diet could change the types of bacteria in the mouth. Researchers focused on bacteria linked to gum disease and cancer risk. Thirty-one healthy adults ate einkorn and had their oral bacteria measured over time. The goal was to see if diet changes could improve oral and overall health.
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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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31 people
The number who actually took part.
- Started
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Feb 2025
- Finished
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May 2025
- 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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20 to 60 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: * Person between 20 and 60 years old * Person with an omnivorous diet * Person who has given free, informed, express written consent * Person affiliated to a French social security system * Person with a body mass greater than 18 kg/m² * Person able to attend at least 1 culinary workshop Exclusion Criteria: * Person with a smoking addiction * Person with a known food allergy/intolerance * Person unable to consume dairy or solid products (e.g. chocolate milk pudding, chocolate jelly) * Person participating in another study related to nutrition * Patients at high risk of infective endocarditis * Person with chronic pathologies * Person having taken antibiotic treatment during the month preceding the start of the study * Pregnant, parturient or breastfeeding woman * Minors * Persons deprived of liberty by a judicial or administrative decision * People receiving psychiatric care * Persons admitted to a health or social establishment for purposes other than research * Adults subject to a legal protection measure (guardianship, curatorship) * Persons not affiliated to a social security scheme or beneficiaries of a similar scheme * Person with fewer than 20 natural teeth * Person performing interdental hygiene and/or daily mouthwashes. * Person wearing orthodontic appliance * Person with periodontal disease (stage ≥ II periodontal lesions according to the Chicago 2017 classification (i.e. PD ≥ 4 mm, and/or CAL ≥ 4 mm) and/or generalized (\>30% of sites )), active caries or during dental care
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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.
Contacts and locations
Locations
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Maison des professionnels
Lyon, 69000, France
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Other studies related to the condition(s) this trial covers.
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