Table 3

Overall survival by weight loss in patients by treatment arm

Study NameREGARDRAINBOWRAINFALL
RAM + BSC (n = 212)PBO + BSC (n = 99)RAM + PAC (n = 306)PBO + PAC (n = 285)RAM + CC (n = 279)PBO + CC (n = 283)
Weight loss in C1, n (%)32 (≥3)180 (<3)13 (≥3)86 (<3)47 (≥3)259 (<3)45 (≥3)240 (<3)80 (≥3)199 (<3)81 (≥3)202 (<3)
Median OS, mo2.66.32.54.88.010.85.49.010.611.79.311.9
Unadjusted HR (95% CI)0.361 (0.237–0.548)0.342 (0.185–0.633)0.707 (0.503–0.995)0.559 (0.398–0.784)0.880 (0.650–1.192)0.629 (0.467–0.848)
Adjusted HR  a  (95% CI)0.414 (0.268–0.639)0.341 (0.180–0.645)1.069 (0.726–1.574)0.763 (0.523–1.114)0.903 (0.664–1.229)0.690 (0.507–0.938)
Study NameREGARDRAINBOWRAINFALL
RAM + BSC (n = 212)PBO + BSC (n = 99)RAM + PAC (n = 306)PBO + PAC (n = 285)RAM + CC (n = 279)PBO + CC (n = 283)
Weight loss in C1, n (%)32 (≥3)180 (<3)13 (≥3)86 (<3)47 (≥3)259 (<3)45 (≥3)240 (<3)80 (≥3)199 (<3)81 (≥3)202 (<3)
Median OS, mo2.66.32.54.88.010.85.49.010.611.79.311.9
Unadjusted HR (95% CI)0.361 (0.237–0.548)0.342 (0.185–0.633)0.707 (0.503–0.995)0.559 (0.398–0.784)0.880 (0.650–1.192)0.629 (0.467–0.848)
Adjusted HR  a  (95% CI)0.414 (0.268–0.639)0.341 (0.180–0.645)1.069 (0.726–1.574)0.763 (0.523–1.114)0.903 (0.664–1.229)0.690 (0.507–0.938)

a REGARD-adjusted by ECOG PS, peritoneal metastasis, location of primary tumor; RAINBOW-adjusted by region, ECOG PS, weight loss prior to enrollment, number of meta sites, ascites, tumor differentiation, and prior gastrectomy; RAINFALL-adjusted by region, ECOG PS, weight loss prior to enrollment, and peritoneal metastasis.

Abbreviations: BSC, best supportive care; C1, cycle 1; CC, cisplatin + capecitabine; CI, confidence interval; ECOG PS, Eastern Cooperative Oncology Group performance status; HR, hazard ratio; PAC, paclitaxel; PBO, placebo; RAM, ramucirumab; OS, overall survival.

Table 3

Overall survival by weight loss in patients by treatment arm

Study NameREGARDRAINBOWRAINFALL
RAM + BSC (n = 212)PBO + BSC (n = 99)RAM + PAC (n = 306)PBO + PAC (n = 285)RAM + CC (n = 279)PBO + CC (n = 283)
Weight loss in C1, n (%)32 (≥3)180 (<3)13 (≥3)86 (<3)47 (≥3)259 (<3)45 (≥3)240 (<3)80 (≥3)199 (<3)81 (≥3)202 (<3)
Median OS, mo2.66.32.54.88.010.85.49.010.611.79.311.9
Unadjusted HR (95% CI)0.361 (0.237–0.548)0.342 (0.185–0.633)0.707 (0.503–0.995)0.559 (0.398–0.784)0.880 (0.650–1.192)0.629 (0.467–0.848)
Adjusted HR  a  (95% CI)0.414 (0.268–0.639)0.341 (0.180–0.645)1.069 (0.726–1.574)0.763 (0.523–1.114)0.903 (0.664–1.229)0.690 (0.507–0.938)
Study NameREGARDRAINBOWRAINFALL
RAM + BSC (n = 212)PBO + BSC (n = 99)RAM + PAC (n = 306)PBO + PAC (n = 285)RAM + CC (n = 279)PBO + CC (n = 283)
Weight loss in C1, n (%)32 (≥3)180 (<3)13 (≥3)86 (<3)47 (≥3)259 (<3)45 (≥3)240 (<3)80 (≥3)199 (<3)81 (≥3)202 (<3)
Median OS, mo2.66.32.54.88.010.85.49.010.611.79.311.9
Unadjusted HR (95% CI)0.361 (0.237–0.548)0.342 (0.185–0.633)0.707 (0.503–0.995)0.559 (0.398–0.784)0.880 (0.650–1.192)0.629 (0.467–0.848)
Adjusted HR  a  (95% CI)0.414 (0.268–0.639)0.341 (0.180–0.645)1.069 (0.726–1.574)0.763 (0.523–1.114)0.903 (0.664–1.229)0.690 (0.507–0.938)

a REGARD-adjusted by ECOG PS, peritoneal metastasis, location of primary tumor; RAINBOW-adjusted by region, ECOG PS, weight loss prior to enrollment, number of meta sites, ascites, tumor differentiation, and prior gastrectomy; RAINFALL-adjusted by region, ECOG PS, weight loss prior to enrollment, and peritoneal metastasis.

Abbreviations: BSC, best supportive care; C1, cycle 1; CC, cisplatin + capecitabine; CI, confidence interval; ECOG PS, Eastern Cooperative Oncology Group performance status; HR, hazard ratio; PAC, paclitaxel; PBO, placebo; RAM, ramucirumab; OS, overall survival.

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