The primary objective of this study is to evaluate the effect of two experimental hops extract-containing dentifrices on gingivitis relative to a positive control 0.454% SnF2 dentifrice and a negative control dentifrice after 12 weeks of product use.
Protocol Amendment History
6 amendments
This ClinicalTrials.gov record has been amended 6 times since 2025-03-19; most recent amendment 2026-04-30.
Status change: Active, Not Recruiting → Completed2025-06-30
Status change: Not Yet Recruiting → Active, Not Recruiting2025-04-14