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Evaluation of Toothbrush Bristles

StatusRecruiting
PhaseNot applicable
Started
View on ClinicalTrials.gov ↗
Record status
This record was last updated August 20, 2026 (before its estimated September 30, 2026 completion). Its status may not reflect the trial's current state.
Trial flagged as At Risk
Primary completion moved at least 3 months later Jun 30, 2026 → Sep 30, 2026
See other at-risk trials from State University of New York at Buffalo

Record History

  1. Primary completion pushed from Jun 30, 2026 to Sep 30, 2026
    • Study completion pushed from Aug 31, 2026 to Nov 30, 2026
    v3
  2. Secondary endpoints: details revised at 1 of 1 entryv2
  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  • Stopped: an ongoing trial was terminated, suspended or withdrawn.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.
The goal of this randomized clinical trial is to investigate two different types of toothbrush bristles. The main questions it aims to answer are the effects of two different bristle types on: * how much plaque is on the teeth * how deep the space is between gums and teeth * how much gum and bone are attached to the teeth * whether the gums bleed when checked * if the gums get scratched or irritated Researchers will compare toothbrushes with tapered bristles to those with regular round bristles. Participants will be randomly assigned toothbrush A or B to use at home during the study.
Trial Details
NCT Number NCT07306026
Lead Sponsor State University of New York at Buffalo
Conditions
(from sponsor)		 Gingivitis and Periodontal Diseases
Related terms Gingivitis, Periodontal Diseases
Enrollment 70 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov