Review Article

Safety and Efficacy of Treatment with/without Ramucirumab in Advanced or Metastatic Cancer: A Meta-Analysis of 11 Global, Double-Blind, Phase 3 Randomized Controlled Trials

Table 2

Characteristics in the intent-to-treat population of phase 3 RCTs.

TotalRELAYRANGERAINFALLRAINBOW-AsiaREACH-2REACHREGARDREVELRAINBOWROSE/TRIO-012RAISE
RAM 224Con 225RAM 263Con 267RAM 326Con 319RAM 294Con 146RAM 197Con 95RAM 283Con 282RAM 238Con 117RAM 628Con 625RAM 330Con 335RAM 759Con 385RAM 536Con 536

Age (years)
 Median (range)65 (57–71)64 (56–70)65 (59–72)66 (59–72)60 (51–68)62(54–68)57 (22–84)58(18–79)64 (58–73)64 (56–71)64 (28–87)62 (25–85)60 (52–67)60 (51–71)62 (21–85)61 (25–86)61 (25–83)61 (24–84)54 (24–82)54 (29–81)62 (21–83)62 (33–87)
 <65102(46)114(51)124(47)115(43)203 (62)202 (63)225 (77)112 (77)102(52)49(52)150 (53)162 (57)156 (66)71 (61)391 (62)407 (65)204 (62)212 (63)629 (83)325 (84)324 (60)321 (60)
 ≥65122 (54)111 (49)139 (53)152 (57)123 (38)117 (37)69 (23)34 (23)95(48)46(48)133 (47)120 (43)82 (34)46 (39)237 (38)218 (35)126 (38)123 (37)130 (17)60 (16)212 (40)215 (40)
Gender
 Male83 (37)83 (37)213 (81)215 (81)214 (66)215 (67)205 (70)96 (66)154 (78)79 (83)236 (83)242 (86)169 (71)79 (68)419 (67)415 (66)229 (69)243 (73)0 (0)0 (0)289 (54)326 (61)
 Female141 (63)142 (63)50 (19)52 (19)112 (34)104 (33)89 (30)50 (34)43 (22)16 (17)47 (17)40 (14)69 (29)38 (32)209 (33)210 (34)101 (31)92 (27)759(100)385(100)247 (46)210 (39)
Race
 White52 (23)48 (21)203 (77)204 (76)256 (79)264 (83)0 (0)0 (0)60 (30)31 (33)139 (49)137 (49)181 (76)91 (78)526 (84)503 (80)208 (63)199 (59)676 (89)341 (89)405 (76)410 (76)
 Asian172 (77)174 (78)54 (21)61 (23)38 (12)31 (10)294 (100)146 (100)102 (52)45 (47)131 (46)135 (48)39 (16)17 (15)74 (12)86 (14)110 (33)121 (36)83(11)44(11)111 (21)103 (19)
Black/Other0 (0)3 (1)4(2)2 (<1)15 (4)14 (4)0 (0)0 (0)1 (1)2(2)13 (5)10(3)18 (2)9 (7)27 (4)36(6)12 (4)15 (5)NRNR18(3)18 (4)
 NA0 (0)0 (0)2 (<1)0 (0)17 (5)10 (3)0 (0)0 (0)34 (17)17 (18)0 (0)0 (0)0 (0)0 (0)1 (<1)0 (0)0 (0)0 (0)NRNR2 (<1)5 (1)
ECOG PS
 0116 (52)119 (53)121 (46)125 (47)141 (43)143 (45)65 (22)31 (21)113 (57)55 (58)159 (56)153 (54)67 (28)31 (26)207 (33)199 (32)117 (35)144 (43)439 (58)240 (62)263 (49)259 (48)
 ≥1108 (48)106 (47)139 (53)142 (53)185 (57)176 (55)229 (78)115 (79)84 (43)40 (42)124 (44)129 (46)171 (72)86 (74)420 (67)425 (68)213 (65)191 (57)320 (42)145 (38)269 (50)275 (53)
 NA0 (0)0 (0)3 (1)0 (0)0 (0)0 (0)0 (0)0 (0)0 (0)0 (0)0 (0)0 (0)0 (0)0 (0)1 (<1)1 (<1)0 (0)0 (0)0 (0)0 (0)4 (1)2 (<1)

RCTs = randomized controlled trials, ECOG PS = eastern cooperative oncology group performance status, RAM = ramucirumab group, Con = control group, and NR = not reported or missing,  = n (%).