• Celsion Corp., of Lawrenceville, N.J., and Royal Philips Electronics, of Andover, Mass., said the FDA approved a Phase II study supporting a joint development program for ThermoDox, Celsion's heat-activated liposomal encapsulation of doxorubicin, in combination with Philips' Sonalleve MR-HIFU (MR-guided high intensity-focused ultrasound) technology for the palliation of painful bone metastases caused by lung, prostate or breast cancers.