NCT07551908

Brief Summary

The goal of this study is to learn if a mouthwash works to alleviate gingivitis in adults. It will also learn about the safety of the product. The main question it aims to answer is:

  • Does the mouthwash help to improve signs of gingivitis? Participants will:
  • Use mouthwash daily for 4 weeks
  • Visit the clinic on the established days during 4 weeks for check-ups and evaluation

Trial Health

65
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
30

participants targeted

Target at below P25 for not_applicable

Timeline
2mo left

Started Apr 2026

Shorter than P25 for not_applicable

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress39%
Apr 2026Jul 2026

Study Start

First participant enrolled

April 3, 2026

Completed
13 days until next milestone

First Submitted

Initial submission to the registry

April 16, 2026

Completed
11 days until next milestone

First Posted

Study publicly available on registry

April 27, 2026

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2026

Last Updated

April 27, 2026

Status Verified

April 1, 2026

Enrollment Period

3 months

First QC Date

April 16, 2026

Last Update Submit

April 22, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change from Baseline in Gingival Index Score at 4 weeks

    The score is from 0 (normal gum) to 4 (severe inflammation, swelling, bleeding and presence of ulcers).

    From enrolment to the end of use at 4 weeks.

Study Arms (1)

mouthwash

EXPERIMENTAL

Mouthwash will be used 3 times a day after brushing during 4 weeks.

Other: Mouthwash for delicate gums

Interventions

Mouthwash will be used 3 times a day after brushing during 4 weeks.

mouthwash

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Healthy male and female subjects (with no specific repartition)
  • Subjects of Caucasian ethnicity
  • Subjects aged between 18 and 65 years (extremes included)
  • Subjects clinically showing moderate gums inflammation (gingivitis grade II, in particular all gingival scores for the mean should be between 1.75 and 2.3, according to Löe and Silness gingival scoring system), in particular:
  • % of the subjects with localized gingivitis (10-30% of evaluated sites with bleeding)
  • % of them with generalized gingivitis (\>30% of evaluated sites with bleeding)
  • Subjects registered with the national health service
  • Subjects certifying the truthfulness of the personal data disclosed to the Principal Investigator or designated personnel
  • Subjects able to understand the language used in the investigation centre and the information given by the Principal Investigator or designated personnel
  • Subjects able to respect the instructions given by the Principal Investigator or designated personnel as well as able to respect the study constraints and specific requirements
  • Subjects who commit not to change their daily routine or lifestyle during the study
  • Subjects informed about the test procedures who have signed a consent form and privacy agreement

You may not qualify if:

  • Smokers subjects
  • Subjects planning toothcare during the study period
  • Subjects using dental apparatus or using dental prosthesis, with generalized tooth recession, with presence of caries, with dental abscess or signs of periodontitis (periodontal probing depth \>3mm) or active periodontitis
  • Subjects using other dental hygiene products than provided (e.g. dental floss, interdental brushes, mouthwash, etc) during the study period
  • Subjects with any acute, chronic, or progressive disease or condition that may interfere with the study data or that the Principal Investigator considers dangerous to the subject or incompatible with the requirements of the study
  • Subjects participating or planning to participate in other clinical trials
  • Subjects who participated in a similar study without respecting an adequate washout period (at least one month)
  • Subjects that have intolerances or allergies to ingredients of the study product Page 8 of 28 Clinical Study Protocol: EC\_0000149/2026 of 13/03/2026
  • Subjects under pharmacological treatments that are considered incompatible with the study requirement by the Principal Investigator
  • Subjects who are currently using products with the same activity as the study product, or who haven't observed an adequate washout period (at least one month)
  • Subjects admitted to a health or social facility
  • Subjects planning a hospitalization during the study
  • Subjects not able to be contacted in case of emergency
  • Subjects deprived of freedom by administrative or legal decision or under guardianship
  • Subjects who have or have had a history of alcohol or drug addiction
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Gingivitis

Interventions

Mouthwashes

Condition Hierarchy (Ancestors)

InfectionsGingival DiseasesPeriodontal DiseasesMouth DiseasesStomatognathic Diseases

Intervention Hierarchy (Ancestors)

Biomedical and Dental MaterialsSpecialty Uses of ChemicalsChemical Actions and UsesCosmeticsManufactured MaterialsTechnology, Industry, and Agriculture

Study Officials

  • Robas

    Clinica Dental Rob

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Masking Details
The participants and investigators are blind to the product that is being tested.
Purpose
OTHER
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 16, 2026

First Posted

April 27, 2026

Study Start

April 3, 2026

Primary Completion (Estimated)

July 1, 2026

Study Completion (Estimated)

July 1, 2026

Last Updated

April 27, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will not share

Only summary of the results to support the publication will be shared. No complete study documents will shared