Randomized Phase II Trial of Pazopanib Versus Placebo in Patients With Advanced Extrapancreatic Neuroendocrine Tumors (Alliance A021202).

Bergsland EK, Geyer S, Asmis TR, Behr SC, Kuebler JP, Kumthekar P, Mazza G, Maitland ML, Niedzwiecki D, Nixon AB, Schwartz LH, Strosberg JR, Venook AP, O'Reilly EM, Meyerhardt JA