<qa>  How many cycles will Gemcitabine be administered intravenously on Day 1 and 8?Arm A concomitant arm, Gemcitabine 1000 mglm2 will be administered intravenously on Days 1 and 8, repeated on Day 22. Docetaxel 75 mgm2 will be given on Day 8 before Gemcitabine, repeated on Day 22. This 3-week schedule defines a cycle of treatment for this arm. Overall 8 cycles will be administered. 