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Clinical Investigation of Oral Malodor for Max Fresh Toothpaste Containing Zinc Citrate Versus a Commercially Available Regular Fluoride Toothpaste

StatusActive, Not Recruiting
PhasePhase 3
Started
View on ClinicalTrials.gov ↗
Record status
This record was last updated June 17, 2026 (before its estimated July 2026 completion). Its status may not reflect the trial's current state.

Record History

See every version on ClinicalTrials.gov ↗

  1. Trial status changed: Not Yet Recruiting → Active, Not Recruiting
    • Primary and study completion pushed from Jun 2026 to Jul 2026
    • Study sites: 0 to 1
    • Start date changed from estimate of Apr 2026 to Jun 12, 2026
    v3
  2. Primary endpoint(s) modified
    • Start date: Jan 28, 2026 to Apr 2026
    • Primary and study completion pushed from Feb 10, 2026 to Jun 2026
    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  • Stopped: an ongoing trial was terminated, suspended or withdrawn.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.
The objective of this three-week clinical research study is to evaluate oral malodor for a toothpaste containing zinc citrate as compared to a commercially available regular fluoride toothpaste using the organoleptic method.
Trial Details
NCT Number NCT07398378
Lead Sponsor Colgate Palmolive
Conditions
(from sponsor)		 Oral Malodor
Enrollment 80 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov