Healthy Subjects
Conditions
Brief summary
Single usage, open label study in up to 40 adult healthy males. Eligible subjects will receive a single usage of the investigational or commercial device. Retention of the radiolabeled device will be monitored using gamma scintigraphy.
Interventions
5 mls of radiolabeled polymer blend of carboxymethylcellulose, polyoxyl 40 stearate, and polyethylene oxide that coats and protects the mucus membrane
2 sprays (0.35 mL) of the radiolabeled commercial device. A blend of Water, sorbitol, carboxymethylcellulose, sodium, methylparaben, propylparaben, potassium chloride, dibasic sodium phosphate, calcium chloride, magnesium chloride, sodium chloride, flavor.
Sponsors
Study design
Eligibility
Inclusion criteria
* Refrain from nasal, throat, or lung inhalants and exercise for 24 hour prior to the test * Are able to tolerate the procedure and * Be generally healthy
Exclusion criteria
* Have history of allergy or hypersensitivity to the study ingredients * Major diseases * Taking medication regularly * Radiation exposure recently
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Area under the curve for volume of investigational device retained in the oral cavity. | 60 minutes |
Countries
United States