Cell therapy using microencapsulated 293 cells transfected with a gene construct expressing CYP2B1, an ifosfamide converting enzyme, instilled intra-arterially in patients with advanced-stage pancreatic carcinoma: a phase I/II study

M. Löhr; Zoltan Tibor Bago; Helga Bergmeister; Manfred Ceijna; Mathias Freund; Wolfgang Gelbmann; Walter H. Günzburg; Ralf Jesnowski; Johannes Hain; Karlheinz Hauenstein; Wolfgang Henninger; Anne Hoffmeyer; Peter Karle; Jens-Christian Kröger; Günther Kundt; Stefan Liebe; Udo Losert; Petra Müller; Alexander Probst; Katrin Püschel; Matthias Renner; Renate Renz; Robert Saller; Brian Salmons; Maximilian Schuh; Ilse Schwendenwein; Kerstin von Rombs; Thomas Wagner; Ingrid Walter