Title:Cholangiocarcinoma Therapeutics: An Update
Volume: 21
Issue: 6
关键词:
胆管癌,治疗, BILCAP
摘要:
Background: Cholangiocarcinoma (CCA) is the second most common hepatobiliary
cancer and associated with a poor prognosis. Only one-third of CCA cases are diagnosed at operable
stages. However, a high rate of relapse has been observed postoperatively. Besides screening
for operable individuals, efficacious therapeutic for recurrent and advanced CCA is urgently needed.
The treatment outcome of available therapeutics is important to clarify clinical indication and
facilitate the development of treatment strategies.
Objective: This review aims to compare the treatment outcome of different therapeutics based on
both overall survival and progression-free survival.
Methods: Over one hundred peer-reviewed articles were examined. We compared the treatment
outcome between different treatment methods, including tumor resection with or without postoperative
systematic therapy, chemotherapies including FOFLOX, and targeted therapies, such as IDH1,
K-RAS, and FGFR inhibitors. Notably, the scientific basis and outcome of available treatment
methods were compared with the standard first-line therapy.
Results: CCAs at early stages should firstly undergo tumor resection surgery, followed by postoperative
treatment with Capecitabine. Chemotherapy can be considered as a preoperative option for unresectable
CCAs. Inoperable CCAs with genetic aberrances like FGFR alterations, IDH1, and KRAS
mutations should be considered with targeted therapies. Fluoropyrimidine prodrug
(S-1)/Gemcitabine/Cisplatin and nab-Paclitaxel/Gemcitabine/Cisplatin show favorable outcome
which hints at the triplet regimen to be superior to Gemcitabine/Cisplatin on CCA. The triplet chemotherapeutic
should be tested further compared to Gemcitabine/Cisplatin among CCAs without
genetic alterations. Gemcitabine plus S-1 was recently suggested as the convenient and equivalent
standard first-line for advanced/recurrent biliary tract cancer.
Conclusion: This review provides a comparative outcome between novel targeted therapies and
currently available therapeutics.