Revolutionizing the Quality, Precision and Cost-Effectiveness of Inhalation Drug Treatment

Inhalation drug delivery is the preferred method of treatment for many respiratory diseases and it is gaining acceptance as a route of delivery for the treatment of systemic diseases. Currently, Aradigm on its own or with partners has respiratory inhalation products in preclinical and clinical development which are used for the treatment of cystic fibrosis, bronchiectasis, inhalation anthrax and tobacco smoking cessation. These products are designed to improve patients' quality of life and overall treatment outcomes by enabling them to safely and painlessly self-administer aerosolized liquid medications directly to and through the lungs. All of these products utilize the Company's proprietary drug delivery technologies.

Below is a list of proprietary programs and their respective stages of development. In addition to these current programs, Aradigm continues to apply its expertise and intellectual property to other potential therapeutic applications that may benefit from the Company's novel formulations and drug delivery technology.

Proprietary Programs
Product /   Indication	Research	Preclinical	Phase 1	Phase 2	Phase 3	New Drug Application	FDA Approved
ARD-3100   Cystic Fibrosis (CF)
Liposomal
Ciprofloxacin
ARD-3150   Bronchiectasis (BE)
Liposomal
Ciprofloxacin
ARD-1100   Inhalation Anthrax (1)
Liposomal
Ciprofloxacin
ARD-1600   Smoking Cessation
Nicotine
(1) Initially funded by Defense Canada.