Study of Oral CNF2024 (BIIB021) in Advanced Solid Tumors

"CNF2024 capsules administered orally following 2 schedules:~* starting dose of 25 mg, twice a week for 3 weeks out of a 4-week course (Schedule 1) or~* starting dose of 600 mg twice a week for 4 weeks out of a 4-week course (without drug holidays; Schedule 2).~Treatment repeats every 28 days in the absence of disease progression or unacceptable toxicity. Dose escalation proceeds according to the predetermined scheme until the stopping dose is reached due to a dose limiting toxicity (DLT) occurring during the first 4-week course of treatment."