Effect of the Dietary Supplement to Alleviate Dry Mouth.

September 23, 2026 updated by: Lacer S.A.

Prospective, Open-label Study to Evaluate the Effectiveness of Dietary Supplement for Dry Mouth in Relieving Xerostomia in the Community Pharmacy Setting.

The goal of this study is to learn if dietary supplement works to improve dry mouth in adults. The main question it aims to answer is:

• Does dietary supplement reduce dry mouth sensation in subjects with dry mouth?

Participants will:

  • Take dietary supplement every day for 7 days
  • Visit the pharmacy at the beginning and the end of the study

Study Overview

Status

Not yet recruiting

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Estimated)

35

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Locations

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Age ≥18 years.
  • Presence of subjective xerostomia.
  • Score ≥4 on the Numerical Rating Scale for Dryness (NRS, 0-10), established as the cut-off point for clinically relevant xerostomia.
  • Result consistent with xerostomia on the Fox Questionnaire.
  • Provision of written informed consent.

Exclusion Criteria:

  • Inability to understand or complete the study questionnaires.
  • Recent initiation of a specific treatment for xerostomia that may interfere with the evaluation.
  • Presence of clinical conditions that, in the investigator's judgment, may interfere with the assessment of the study outcomes.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Other
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Dietary supplement

Dietary supplement will be taken daily for 7 days
Dietary supplement: Dietary Supplement

Dietary supplement will be taken daily for 7 days

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change from Baseline in the dry mouth intensity at 7 days
Time Frame: From enrollment to the end of the study at 7 days

The dry mouth sensation will be evaluated by numeric dryness scale from 0 (no dryness) to 10 (maximum dryness imaginable).
From enrollment to the end of the study at 7 days

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Lacer S.A.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Estimated)

October 1, 2026

Primary Completion (Estimated)

December 1, 2026

Study Completion (Estimated)

December 1, 2026

Study Registration Dates

First Submitted

September 23, 2026

First Submitted That Met QC Criteria

September 23, 2026

First Posted (Actual)

September 29, 2026

Study Record Updates

Last Update Posted (Actual)

September 29, 2026

Last Update Submitted That Met QC Criteria

September 23, 2026

Last Verified

September 1, 2026

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • LAC-XERO-01-26

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

IPD Plan Description

Only data included in the publication will be shared.

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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