tTF-NGR Phase I Study

tTF-NGR will be given as 1-hour infusion via central venous access once daily for 5 days with a subsequent rest period of 2 weeks and following cycles with dose escalation of 0.5 mg/m2 upon judgement of tolerability and therapeutic activity. Starting dose will be 1 mg/m2/day. Dose-escalation is stopped before the maximum number of 8 escalation steps if tumor response, tumor progression or a Dose-Limiting Toxicity (DLT) is observed.