A mixed treatment comparison of toxicity of gemcitabine combined with different targeted drugs in the treatment of advanced or metastatic pancreatic cancer.

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A mixed treatment comparison of toxicity of gemcitabine combined with different targeted drugs in the treatment of advanced or metastatic pancreatic cancer.

Cancer Biol Ther. 2018 Apr 16;:1-10

Authors: Dorjee P, Long ZW

Abstract
The mixed treatment comparison study was performed in order to compare the toxicities of Gemcitabine and different targeted drug combinations in the treatment of advanced/metastatic pancreatic cancer (PC). Searches were performed from the inception of PubMed and Cochrane Library databases to February 2017. This study included randomized controlled trials (RCTs) of Gemcitabine and different targeted drug combinations in the treatment of advanced/metastatic PC. Odds ratio (OR) values were calculated by direct and indirect comparisons, and the surface under the cumulative ranking curves (SUCRA) were drawn. A total of six RCTs were finally incorporated into the study. These studies included six therapy regimens: Gemcitabine + Axitinib, Gemcitabine + Trametinib, Gemcitabine + Sorafenib, Gemcitabine + Bevacizumab, Gemcitabine + Erlotinib and Gemcitabine + Tipifarnib. The results showed that Gemcitabine + Axitinib combinations showed lower incidence rates of rashes (all grades) in comparison to Gemcitabine + Trametinib and Gemcitabine + Erlotinib combinations. Compared with Gemcitabine+ Trametinib combinations, Gemcitabine + Axitinib combinations showed lower incidence rates of diarrhea (grade ≥ 3). Moreover, the cluster analyses results revealed that Gemcitabine + Axitinib combinations and Gemcitabine + Sorafenib combinations showed lower incidence rates of hematotoxicity, while Gemcitabine + Axitinib combinations showed lower incidence rates of non-hematotoxicity. Collectively, the data provided strong evidence of Gemcitabine + Axitinib combinations showing lower incidence rates of non-hematotoxicity, and Gemcitabine + Axitinib and Gemcitabine + Sorafenib combinations may have lower incidence rates of hematotoxicity in the treatment of advanced/metastatic PC.

PMID: 29658816 [PubMed - as supplied by publisher]

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