Clinical Study of the Effect of Two Experimental Lozenges on Oral Malodor After Single Use

NACompletedINTERVENTIONAL
Enrollment

156

Participants

Timeline

Start Date

February 6, 2020

Primary Completion Date

March 11, 2020

Study Completion Date

March 11, 2020

Conditions
Oral Malodor
Interventions
OTHER

Experimental lozenge with the enzyme Polyphenol oxidase and green coffee extract

Subjects will be instructed to allow their assigned lozenge to dissolve in the mouth while placed on the dorsal surface of the tongue. Subjects can suck on the lozenge and press the lozenge against the palate; however, the lozenge should not be moved around in the mouth or placed on the buccal mucosa. Subjects should avoid biting or chewing the lozenge and talking while dissolving the lozenge. After the lozenge has dissolved, the subject will be instructed to swallow the remaining solution.

OTHER

Experimental lozenge with the enzyme Polyphenol oxidase, green coffee extract and flavor

Subjects will be instructed to allow their assigned lozenge to dissolve in the mouth while placed on the dorsal surface of the tongue. Subjects can suck on the lozenge and press the lozenge against the palate; however, the lozenge should not be moved around in the mouth or placed on the buccal mucosa. Subjects should avoid biting or chewing the lozenge and talking while dissolving the lozenge. After the lozenge has dissolved, the subject will be instructed to swallow the remaining solution.

OTHER

Placebo lozenge control (sorbitol only)

Subjects will be instructed to allow their assigned lozenge to dissolve in the mouth while placed on the dorsal surface of the tongue. Subjects can suck on the lozenge and press the lozenge against the palate; however, the lozenge should not be moved around in the mouth or placed on the buccal mucosa. Subjects should avoid biting or chewing the lozenge and talking while dissolving the lozenge. After the lozenge has dissolved, the subject will be instructed to swallow the remaining solution.

OTHER

No product

no product

Trial Locations (1)

46825

Salus Research, Fort Wayne

Sponsors

Lead Sponsor

All Listed Sponsors
lead

Novozymes A/S

INDUSTRY