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The Effect of Regular Home Use of Dual-light Antibacterial Photodynamic Therapy (aPDT) or the Use of a Powered Toothbrush in Older Individuals With Periodontitis and Mild Cognitive Impairment.

Study acronym: e-DENT II
StatusRecruiting
PhaseNot applicable
Started
View on ClinicalTrials.gov ↗
Trial flagged as At Risk
Primary completion moved at least 11 months later Dec 2026 → Dec 2027
See other at-risk trials from Blekinge Institute of Technology

Record History

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  1. Primary completion pushed from Dec 2026 to Dec 2027 Show 4 more changesShow less
    • Recruitment opened
    • Start date changed from estimate of Oct 2025 to Apr 10, 2026
    • Study sites: 1 to 2
    • Eligibility criteria expanded, about 9 words
  2. Primary endpoints revised (6)
    • Study title shortened, about 4 words
    v2
  3. Study First Submitted
  • Stopped: an ongoing trial was terminated, suspended or withdrawn.
  • Notable: the trial’s plan changed such as a big move in its timeline or size, a new primary endpoint, sponsor or phase, or recruiting opened or resumed.
  • Minor: routine progress and housekeeping, such as sites added or enrollment closed.
Objective: To compare three different oral hygiene regimens regarding plaque index (PI), bleeding on probing (BOP), the number of deepened periodontal pockets ≥4 mm (PPD), oral halitosis, and changes in oral health-related quality of life (OHRQoL) in an older population with periodontitis stage I-III and mild cognitive impairment. 1. Are there improvements in plaque index (PI), number of bleeding on probing (BOP) sites, number of probing depths (PPD), and intraoral halitosis in the two test groups compared to the control group? 2. Do the study interventions affect oral health-related quality of life in older adults with periodontitis and mild cognitive impairment? Study design: Type: Randomized controlled trial Duration: 6 months per participant, 2 years in total for data collection Participants: 90 participants divided into Intervention and Control groups Intervention Group A (Lumoral Dual-Light aPDT + Manual Toothbrush) Standardized oral hygiene instructions and the use of a manual toothbrush during the test period, with an adjunctive aPDT device (Lumoral®). Intervention Group B (Oral-B iO Powered Toothbrush) Standardized oral hygiene instructions and the use of an Oral-B iO powered toothbrush during the test period. Control Group Standardized oral hygiene instructions and the use of a manual TePe Select extra soft toothbrush during the test period.
Trial Details
NCT Number NCT07166224
Lead Sponsor Blekinge Institute of Technology
Conditions
(from sponsor)		 Periodontal Diseases, Oral Halitosis
Related terms Cognitive Dysfunction, Periodontal Diseases
Enrollment 90 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov