Aradigm begins Pulmaquin Phase III study for treatment of non-CF BE

Aradigm Corporation (Nasdaq:ARDM) ("Aradigm" or the "Company") today announced the dosing of the first patient in the ORBIT-4 (Once-daily Respiratory Bronchiectasis Inhalation Treatment) Phase III pivotal clinical trial of Aradigm's proprietary formulation of inhaled ciprofloxacin (Pulmaquin®) for the treatment of non-cystic fibrosis bronchiectasis (non-CF BE). ORBIT-4 is the second of the two Phase III pivotal