Adjuvant chemotherapy in biliary tract cancer patients: A systematic review and meta-analysis of randomized controlled trials

被引:5
作者
Caparica, Rafael [1 ,2 ]
Bruzzone, Marco [3 ]
El Hachem, Georges [4 ]
Ceppi, Marcello [3 ]
Lambertini, Matteo [5 ,6 ]
Glasberg, Joao [7 ]
de Azambuja, Evandro [1 ,2 ]
Van Laethem, Jean-Luc [8 ]
Hendlisz, Alain [1 ,2 ]
机构
[1] Inst Jules Bordet, Dept Med Oncol, Brussels, Belgium
[2] Univ Libre Bruxelles, Brussels, Belgium
[3] IRCCS Osped Policlin San Martino, Clin Epidemiol Unit, Genoa, Italy
[4] St George Hosp Univ, Dept Hematol & Med Oncol, Med Ctr, Beirut, Lebanon
[5] IRCCS Osped Policlin San Martino, Dept Med Oncol, UOC Clin Oncol Med, Genoa, Italy
[6] Univ Genoa, Sch Med, Dept Internal Med & Med Specialties DiMI, Genoa, Italy
[7] Univ Sao Paulo, Inst Canc Estado Sao Paulo, Dept Med Oncol, Sao Paulo, Brazil
[8] Univ Libre Bruxelles, Dept Gastroenterol Hepatol & Digest Oncol, Hop Erasme, Brussels, Belgium
关键词
Biliary tract cancer; Adjuvant therapy; Chemotherapy; Survival; Relapse; ERLOTINIB PLUS GEMCITABINE; ADVANCED PANCREATIC-CANCER; CHOLANGIOCARCINOMA;
D O I
10.1016/j.critrevonc.2020.102940
中图分类号
R73 [肿瘤学];
学科分类号
100214 ;
摘要
Background: The role of adjuvant chemotherapy in biliary tract cancer is controversial. We performed a systematic review and meta-analysis to assess the effect of adjuvant chemotherapy in biliary tract cancer patients. Methods: A literature search was performed to identify randomized controlled trials (RCTs) comparing adjuvant chemotherapy versus observation, and a pooled analysis was conducted using the random-effect model. Results: Three RCTs (N = 866) were included. No difference was observed between chemotherapy and observation in terms of OS (HR 0.91; 95 %CI, 0.75-1.09; p = 0.295), whereas a significant improvement in RFS was shown (HR 0.83; 95 %CI, 0.69-0.99; p = 0.040). No subgroup that benefited most from adjuvant chemotherapy was identified, although a trend was observed in N+ patients (HR 0.83; 95 %CI, 0.65-1.08; p = 0.165). Discussion: Adjuvant chemotherapy yields a significant RFS benefit in biliary tract cancer patients and should be considered for those who are able to tolerate additional treatment after surgery.
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页数:9
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