Single Dose Escalating Study of DAS181 in Adults

Summary

This study will evaluate the safety, tolerability, and systemic exposure of an experimental influenza (flu) treatment medication called DAS181. DAS181 is a dry powder that is administered via oral inhalation using a special device. Study participants will include up to 60 healthy, non-smoking males and females, ages 18-65. They will be given either DAS181 or placebo. Participants will remain in the clinic overnight to be watched for health changes for 24 hours after receiving the medication. Study procedures include: physical exams, chest x-rays, ECGs, lung function tests, collection of blood and urine samples, and throat swabs. Follow-up visits will occur on study days 2, 7, 14 +/- 1 day, and 30 +/- 2 days. Participants will be involved in the study for up to 61 days, which includes the screening period.

Timeline

Start

2007-10

Primary completion

2008-12

Completion

2009-01

Publications

• Zenilman JM, Fuchs EJ, Hendrix CW, Radebaugh C, Jurao R, Nayak SU, Hamilton RG, McLeod Griffiss J. Phase 1 clinical trials of DAS181, an inhaled sialidase, in healthy adults. Antiviral Res. 2015 Nov;123:114-9. doi: 10.1016/j.antiviral.2015.09.008. Epub 2015 Sep 25.

Drugs

Indications