Active — Not RecruitingNot Applicable

A Clinical Trial to Evaluate the Effects of Larineco Remineralizing Gum on Oral Health, Breath Freshness, Tooth Sensitivity, and Gum Comfort

United States40 participantsStarted 2026-07-02

Plain-language summary

This is a single-group, open-label, decentralized (virtual) clinical trial evaluating the effects of Larineco Remineralizing Gum on self-reported oral health outcomes in 40 generally healthy adults aged 18-57 years who experience bad breath, sensitive teeth, or gum discomfort. Participants will use the product once daily for 30 consecutive days and complete questionnaires at Baseline, Day 10, Day 20, and Day 30.

Who can participate

Age range

18 Years – 65 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * Be male or female * Be adults aged 18-57 years * Self-reports experiencing at least one of the following oral concerns: bad breath, tooth sensitivity, or gum discomfort Generally healthy * Able to safely chew gum-style products * Willing to use the study product as directed, using one piece of gum per day, after the second meal of the day, and chewing thoroughly for 15 minutes before discarding, for the trial duration * Willing to maintain current oral hygiene habits (e.g., brushing frequency, flossing routine, toothpaste product) Resides in the United States Anyone who is willing to maintain their current diet, sleep pattern, and activity levels for the duration of the trial Has reliable access to an internet-enabled device to complete remote study assessments * Anyone willing to follow the study protocol * Willing to store the study product as directed and keep it away from children and pets Exclusion Criteria: * Anyone with pre-existing chronic conditions that would prevent participants from adhering to the protocol, including oncological and mental health disorders * Known allergy or hypersensitivity to any ingredient in the study product * Any women who are pregnant, breastfeeding, or trying to conceive (or who will be at any point during the study period) * Severe or unmanaged dental or oral conditions (e.g., active oral infection, extensive untreated cavities, severe periodontitis, oral ulcers, or recent oral surgery within the past 30 days) * …

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

Oral Health

Timeframe: Baseline, day 10, day 20, day 30

Trial details

NCT IDNCT07692581

SponsorLarine C Corporation

Sponsor typeINDUSTRY

Study typeINTERVENTIONAL

Primary completion2026-08

View on ClinicalTrials.gov More Bad Breath trials