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A Comparative Study Between the Efficacy of Diode Laser and Nano-chitosan Gel on Activation of Non-vital in- Office Bleaching Agent

StatusEnrolling by Invitation
PhasePhase 1
Started
View on ClinicalTrials.gov ↗
Record status
This record was last updated September 25, 2025 (before its estimated October 30, 2025 completion). Its status may not reflect the trial's current state.

Record History

  1. Start date: May 15, 2025 to Oct 15, 2025
    • Primary and study completion dates: May 30, 2025 to Oct 30, 2025
    v3
  2. Trial status: Not Yet Recruiting to Enrolling by Invitationv2 Show 4 more changesShow less
    • Start date: Jan 15, 2025 to May 15, 2025
    • Primary completion date: Jan 15, 2025 to May 30, 2025
    • Study completion date: Jan 30, 2025 to May 30, 2025
    • Site contact updated
  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  • Stopped: an ongoing trial was terminated, suspended or withdrawn.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 growing demand for white smile between patients has increased over recent years, the development of techniques and improvement of materials permits searching for beautiful natural smile. The discoloration of teeth might be intrinsic, extrinsic, or combined. A variety of commercial bleaching agents is available. The most common substances used are carbamide peroxide or hydrogen peroxide or a mixture of sodium perborate and hydrogen peroxide.
Trial Details
NCT Number NCT06782087
Lead Sponsor Misr University for Science and Technology
Conditions
(from sponsor)		 Tooth Discoloration
Related terms Tooth Discoloration
Enrollment 42 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov