“…In addition, phase I or II trials investigating singleagent temozolomide (n ϭ 9) [8 -16], temozolomide plus IFN-␣ (n ϭ 6) [17][18][19][20][21][22], and temozolomide plus thalidomide (n ϭ 6) [23][24][25][26][27][28] were reviewed. Eleven of the trials were published as full reports [8,10,12,13,15,16,19,20,24,26,28], while 10 were available only in abstract form [9, 11, 14, 17, 18, 21-23, 25, 27].…”