Southwest oncology group phase II study of ispinesib in androgen-independent prostate cancer previously treated with taxanes

Tomasz M. Beer, Bryan Goldman, Timothy W. Synold, Christopher W. Ryan, Lakshmi S. Vasist, Peter J. Van Veldhuizen, Shaker R. Dakhil, Primo N. Lara, Anibal Drelichman, Maha H.A. Hussain, E. David Crawford