May 1, 2007 — Acusphere Inc. announced today it exceeded the criteria for success for two of the primary endpoints — accuracy and sensitivity — in RAMP-2, the second Phase 3 clinical trial of Imagify, (perflubutane polymer microspheres) injectable suspension. All three of the ultrasound-blinded readers had superior sensitivity and noninferior accuracy to nuclear stress, the most frequently used imaging procedure for the assessment of coronary artery disease.
