Title: ONCOFID™-P a Hyaluronic Acid Paclitaxel Conjugate for the Treatment of Refractory Bladder Cancer and Peritoneal Carcinosis
VOLUME: 7 ISSUE: 1
Author(s):Monica Campisi and Davide Renier
Affiliation:Fidia Farmaceutici S.p.A., Via Ponte della Fabbrica 3/A, 35031 Abano Terme (PD), Italy.
Keywords:Hyaluronic acid, paclitaxel, anticancer, conjugate, bladder cancer, peritoneal carcinosis, colon cancer, antitumor, polysaccharide, drug conjugate
Abstract: Hyaluronan receptors (CD44, RHAMM) are over-expressed in a wide variety of cancers including bladder and ovarian tumors. Based on this rationale, a hyaluronic acid paclitaxel conjugate, ONCOFID™-P, was developed for the treatment of refractory bladder cancer and peritoneal carcinosis. ONCOFID™-P has demonstrated improved in vitro and in vivo efficacy in hyaluronan receptor-positive tumor models and a favorable toxicity profile in rodents. It has been investigated in 15 patients with refractory bladder cancer by intravesical instillation, showing promising antitumor efficacy with 60 % of treated patients achieving a complete response. As a consequence, phase II studies with ONCOFID™-P are ongoing in six European countries. In addition, phase I studies have been initiated investigating the maximum tolerated dose (MTD) and the safety profile of ONCOFID™-P following IP infusion in patients affected by intraperitoneal carcinosis in ovarian, breast, stomach, bladder and colon cancer.