Berry power: could fermented lingonberry gel tame gum inflammation?

NCT ID NCT07737574

Disease control Sponsor: Hanna Lahteenmaki Source: ClinicalTrials.gov ↗

What the study statuses mean

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Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

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Expanded access (paused) This study
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

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Status unknown
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First seen Jul 30, 2026 · Last updated Jul 31, 2026 · Updated 1 time

Summary

This trial tests whether a gel made from fermented lingonberry juice can reduce signs of gum inflammation, such as bleeding and plaque buildup. Healthy adults and people with conditions like diabetes or heart disease apply the gel twice daily for a month. Researchers monitor changes in oral health markers and any side effects.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
fermented lingonberry juice gel
What this could lead to
If effective, this natural gel could offer a simple, low-cost way to improve gum health and reduce oral inflammation.
What could go wrong
This is a small, early-stage trial. The gel may not show significant benefits over standard care, and its long-term safety or effectiveness is not yet known.

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.

Lead sponsor

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

25 to 90 years

Sex

Anyone

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * healthy individuals * patients with systemic diseases * who had preserved cognitive functioning * experienced dry mouth Exclusion Criteria: * were the use of other mouthwashes * pregnancy * antibiotic treatment within the past six months * the use of chlorhexidine mouthwash (CHX) within the past six months. * No periodontal treatments were performed at the beginning of the study or during its course.

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