Chia-Jui Yen1, Masatoshi Kudo2, Ho-Yeong Lim3, Chih-Hung Hsu4, Arndt Vogel5, Giovanni Brandi6, Rebecca Cheng7, Ioana Simona Nitu8, Paolo Abada9, Yanzhi Hsu10, Andrew X Zhu11, Yoon-Koo Kang12. 1. Division of Hematology and Oncology, Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan. 2. Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Osaka, Japan. 3. Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea. 4. National Taiwan University Hospital and National Taiwan University Cancer Center, Taipei, Taiwan. 5. Hannover Medical School, Hannover, Germany. 6. Oncology Unit, Department of Experimental, Diagnostic and Specialty Medicine, Sant'Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy. 7. Eli Lilly and Company, Taipei, Taiwan. 8. Eli Lilly and Company, Bucharest, Romania. 9. Eli Lilly and Company, Indianapolis, Indiana, USA. 10. TG Therapeutics Inc., New York, New York, USA. 11. Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, Massachusetts, USA. 12. Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
Abstract
OBJECTIVE: REACH-2 and REACH were randomized, placebo-controlled, double-blind, multicenter phase 3 trials which showed survival benefits of ramucirumab treatment in patients with advanced hepatocellular carcinoma (HCC) and elevated alpha-fetoprotein (AFP). We evaluated the efficacy and safety of ramucirumab in Asian and non-Asian patients with AFP ≥400 ng/mL from REACH-2 and REACH. METHODS: We pooled Asian and non-Asian patients from the REACH-2 and REACH trials and performed an individual patient data meta-analysis. Overall survival (OS) and progression-free survival were evaluated using the Kaplan-Meier method. Hazard ratios (HRs) were estimated with a stratified Cox regression model. RESULTS: In the pooled REACH-2 and REACH patient population, 291 Asian patients were randomly assigned to receive ramucirumab (n = 168) or placebo (n = 123), and 251 non-Asian patients received ramucirumab (n = 148) or placebo (n = 103). The median OS was significantly longer in the ramucirumab arm in comparison to the placebo arm for Asian patients (8.08 vs. 4.76 months, stratified HR 0.73 [95% CI 0.56-0.95], p = 0.0189) and non-Asian patients (7.98 vs. 5.22 months, stratified HR 0.65 [95% CI 0.49-0.86], p = 0.0028). The overall response rate (ORR) and disease control rate (DCR) were significantly higher in the ramucirumab arm compared to the placebo arm for Asian patients (ORR: 4.2 vs. 0.8%; DCR: 53.6 vs. 33.3%) and non-Asian patients (ORR: 6.8 vs. 1.0%; DCR: 59.5 vs. 41.7%). The most common grade ≥3 treatment-emergent adverse events reported in the ramucirumab arm were hypertension (7.7%), decreased appetite (1.2%), and ascites (1.2%) for Asian patients and hypertension (16.9%), ascites (8.8%), asthenia (4.7%), and fatigue (5.4%) for non-Asian patients. DISCUSSION AND CONCLUSION: This pooled analysis of the REACH-2/REACH trials demonstrates significant benefits, with a manageable safety profile, of ramucirumab treatment in Asian and non-Asian patients with advanced HCC and baseline AFP ≥400 ng/mL.
OBJECTIVE: REACH-2 and REACH were randomized, placebo-controlled, double-blind, multicenter phase 3 trials which showed survival benefits of ramucirumab treatment in patients with advanced hepatocellular carcinoma (HCC) and elevated alpha-fetoprotein (AFP). We evaluated the efficacy and safety of ramucirumab in Asian and non-Asian patients with AFP ≥400 ng/mL from REACH-2 and REACH. METHODS: We pooled Asian and non-Asian patients from the REACH-2 and REACH trials and performed an individual patient data meta-analysis. Overall survival (OS) and progression-free survival were evaluated using the Kaplan-Meier method. Hazard ratios (HRs) were estimated with a stratified Cox regression model. RESULTS: In the pooled REACH-2 and REACH patient population, 291 Asian patients were randomly assigned to receive ramucirumab (n = 168) or placebo (n = 123), and 251 non-Asian patients received ramucirumab (n = 148) or placebo (n = 103). The median OS was significantly longer in the ramucirumab arm in comparison to the placebo arm for Asian patients (8.08 vs. 4.76 months, stratified HR 0.73 [95% CI 0.56-0.95], p = 0.0189) and non-Asian patients (7.98 vs. 5.22 months, stratified HR 0.65 [95% CI 0.49-0.86], p = 0.0028). The overall response rate (ORR) and disease control rate (DCR) were significantly higher in the ramucirumab arm compared to the placebo arm for Asian patients (ORR: 4.2 vs. 0.8%; DCR: 53.6 vs. 33.3%) and non-Asian patients (ORR: 6.8 vs. 1.0%; DCR: 59.5 vs. 41.7%). The most common grade ≥3 treatment-emergent adverse events reported in the ramucirumab arm were hypertension (7.7%), decreased appetite (1.2%), and ascites (1.2%) for Asian patients and hypertension (16.9%), ascites (8.8%), asthenia (4.7%), and fatigue (5.4%) for non-Asian patients. DISCUSSION AND CONCLUSION: This pooled analysis of the REACH-2/REACH trials demonstrates significant benefits, with a manageable safety profile, of ramucirumab treatment in Asian and non-Asian patients with advanced HCC and baseline AFP ≥400 ng/mL.
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Authors: Charles S Fuchs; Jiri Tomasek; Cho Jae Yong; Filip Dumitru; Rodolfo Passalacqua; Chanchal Goswami; Howard Safran; Lucas Vieira Dos Santos; Giuseppe Aprile; David R Ferry; Bohuslav Melichar; Mustapha Tehfe; Eldar Topuzov; John Raymond Zalcberg; Ian Chau; William Campbell; Choondal Sivanandan; Joanna Pikiel; Minori Koshiji; Yanzhi Hsu; Astra M Liepa; Ling Gao; Jonathan D Schwartz; Josep Tabernero Journal: Lancet Date: 2013-10-03 Impact factor: 79.321
Authors: Andrew X Zhu; Yoon-Koo Kang; Chia-Jui Yen; Richard S Finn; Peter R Galle; Josep M Llovet; Eric Assenat; Giovanni Brandi; Marc Pracht; Ho Yeong Lim; Kun-Ming Rau; Kenta Motomura; Izumi Ohno; Philippe Merle; Bruno Daniele; Dong Bok Shin; Guido Gerken; Christophe Borg; Jean-Baptiste Hiriart; Takuji Okusaka; Manabu Morimoto; Yanzhi Hsu; Paolo B Abada; Masatoshi Kudo Journal: Lancet Oncol Date: 2019-01-18 Impact factor: 41.316