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Regular Antibacterial Photodynamic Therapy on Oral Hygiene in the Elderly 24-hour Care

Not Applicable
Withdrawn
Conditions
Inflamed Gums
Plaque
Dryness Oral
Interventions
Device: Lumoral Treatment
Other: Standard oral hygiene instructions
Registration Number
NCT05720104
Lead Sponsor
Koite Health Oy
Brief Summary

This study aims to determine the effectiveness of the Lumoral device on oral hygiene, inflammatory load, and dryness of mouth in elderly 24-hour care residents. The second aim is to investigate the usefulness and benefits of the aMMP-8 chair-side test and the Lumoral device in improving the oral hygiene of elderly people. In addition, the study will investigate the usability of Lumoral assessed by different care professionals to evaluate the need for oral care and plaque control procedures in elderly residents.

Detailed Description

The dental condition of elderly care customers is often poor. Cavities and dental connective tissue disease are widespread in people over 75 and older. Untreated oral infections in patients or residents living in institutional care predispose to pneumonia, among other complications. Chronic oral infectious diseases, and sometimes fatal complications, are preventable with good oral hygiene.

As people get older, their ability to function deteriorates, and the elderly, especially those living in round-the-clock care, have been found to have shortcomings in maintaining oral hygiene. Only a small part of the population had clean teeth, and the worse the level of oral hygiene, the worse the quality of life. Regular cleaning of the mouth and teeth from plaque is still the most important thing for keeping your mouth healthy. Unfortunately, this is not always the case with round-the-clock care, and new practices are needed to improve oral hygiene.

The use of antibacterial photodynamic therapy (aPDT) and antibacterial blue light has been studied and found to reduce the amount of plaque in the mouth. The Lumoral device is a CE-marked home medical device that has been shown to be effective in reducing the development of plaque and harmful bacteria in the plaque. The performance of the device is based on the aPDT method, in which the photosensitive substance in the Lumorinse mouthwash attaches to the bacterial coating and is activated as an antibacterial by light. The antibacterial effect is applied directly to the plaque, reducing the impact on the normal oral flora. Preliminary studies have found that the method reduces inflammatory factors in periodontitis.

Recruitment & Eligibility

Status
WITHDRAWN
Sex
All
Target Recruitment
Not specified
Inclusion Criteria
  • A 24-hour care resident;
  • Understand and able to give consent to the study;
  • At least 10 functional teeth in the mouth (including implants);
  • Able to brush teeth and follow the instruction for use Lumoral treatment, based on the assessment by the nursing staff.
Exclusion Criteria
  • Incapable of participating in the study based on the assessment of the nursing staff
  • Toothless or less than 10 functional teeth in the mouth (including implants)
  • Unwilling or unable to give consent

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Study groupStandard oral hygiene instructionsUse of Lumoral Treatment device. Standard oral hygiene instructions.
Control groupStandard oral hygiene instructionsStandard oral hygiene instructions.
Study groupLumoral TreatmentUse of Lumoral Treatment device. Standard oral hygiene instructions.
Primary Outcome Measures
NameTimeMethod
aMMP-82 months

Change in the active matrix metalloproteinase 8 values is greater in the Study group compared to the Control group.

The aMMP-8 marker analysis will be performed using the Periosafe chair-side test (Dentognostics GmbH) according to the manufacturer's instructions.

Oral rinse samples will be stored for further analysis according to the Swedish Biobanks in Medical Care Act (SFS 2002:297). Further analysis includes aMMP-8 and its regulators by biochemical enzyme/molecule assays, immunoassays, and proteomics analysis.

Visual Plaque Index (VPI)2 months

Change in the Visible plaque index (VPI) is greater in the Study group compared to the Control group.

VPI:

* A full-mouth assessment at 4 sites per tooth will be made at baseline and at the 2 month follow-up visit

* VPI is reported as the percentage (%) of sites with positive findings

* Dichotomous scoring to each site of the tooth as plaque" 1 present" and" 0 absent"

* Calculation formula: number of plaque sites/ 4 times number of teeth

Oral hygiene2 months

Improvement in oral hygiene / resident experience. The study subject will fill in a questionnaire related to oral hygiene and mouth dryness at baseline and at 2 months.

Probing Pocket Depth (PPD)2 months

Change in the Probing Pocket Depth (PPD) values is greater in the Study group compared to the Control group.

PPD:

* A full-mouth assessment, measured at 4 sites per tooth

* Assessed from the base of the pocket to the gingival margin (mm)

Bleeding on Probing (BOP)2 months

Change in the Bleeding on Probing (BOP) is greater in the Study group compared to the Control group.

BOP:

* A full-mouth assessment at 4 sites per tooth

* Gingival bleeding is considered as positive if bleeding occurs within 15 seconds after gentle probing with a probe at the sulcus

* BOP reported as the percentage (%) of sites with positive findings

* Dichotomous scoring to each site of the tooth as bleeding" 1 present" and" 0 absent"

* Calculation formula: number of bleeding sites/ 4 times number of teeth

Dry mouth2 months

Use of the Lumoral Treatment relieves the symptoms of dry mouth, compared to the Control group.

Clinical assessment of moisture/dryness of oral mucosa (score 0-2) 0 = Saliva secretion looks normal (saliva serous and running)

1. = Mucous membrane of the mouth shiny and tightening/ saliva foamy or mucous/ little clear saliva at the base of the mouth

2. = Mouth completely dry, mirror sticking to cheek or tongue, mucous membranes often reddened/ bumps on tongue surface disappeared/ scab on melting

Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

Pilträdets servicehus

🇸🇪

Stockholm, Sweden

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