Dataset Information

Treatment outcome of anti-angiogenesis through VEGF-pathway in the management of gastric cancer: a systematic review of phase II and III clinical trials.

ABSTRACT: Advanced gastric cancer poses a therapeutic challenge worldwide. In randomised clinical trials, anti-VEGF has been reported as an essential agent for the treatment of advanced gastric cancer. This review aims at assessing the treatment outcome of anti-angiogenesis therapy through the VEGF pathway in the management of patients with advanced gastric cancer.During this review, 38 clinical trials were identified. Of these, 30 clinical trials were excluded, leaving eight trials of phase II and III. Ramucirumab, as a second line treatment of advanced gastric cancer, decreases the risk of disease progression (37-52%) and death (19-22%). Compare ramucirumab and bevacizumab in combination with traditional chemotherapy; ramucirumab has shown to improve progression-free survival and overall survival. Apatinib tyrosine kinase inhibitor combined with traditional chemotherapy has shown to improve overall response rate and progression-free survival with marginal improvements in overall survival. Chemotherapy, in combination with anti-VEGF drugs, in the management of advanced gastric cancer significantly improves the outcome of overall response rate, progression-free survival and overall survival when compared to chemotherapy alone. Therefore, we recommend that anti-VEGF drugs are the drugs of choice in the management of patients with advanced gastric cancer.

SUBMITTER: Mawalla B

PROVIDER: S-EPMC5767044 | biostudies-other | 2018 Jan

REPOSITORIES: biostudies-other

ACCESS DATA

Publications

Treatment outcome of anti-angiogenesis through VEGF-pathway in the management of gastric cancer: a systematic review of phase II and III clinical trials.

Mawalla Brian B Yuan Xianglin X Luo Xiaoxiao X Chalya Phillip L PL

BMC research notes 20180112 1

<h4>Objectives</h4>Advanced gastric cancer poses a therapeutic challenge worldwide. In randomised clinical trials, anti-VEGF has been reported as an essential agent for the treatment of advanced gastric cancer. This review aims at assessing the treatment outcome of anti-angiogenesis therapy through the VEGF pathway in the management of patients with advanced gastric cancer.<h4>Results</h4>During this review, 38 clinical trials were identified. Of these, 30 clinical trials were excluded, leaving ...[more]

PMID: 29329598

Similar Datasets

Project description:Immunotherapy-based regiments have potential as first-line treatment for advanced gastric esophageal cancer. The present study aimed to conduct a meta-analysis of the association between the efficacy and safety of first-line immunotherapy combined with chemotherapy in patients with unresectable locally advanced or metastatic gastric esophageal cancer. Subgroup analysis of patients with programmed death ligand 1 (PD-L1) combined positive score (CPS) was conducted to identify the characteristics of patients with immune benefit and to provide a decision-making basis for clinical practice. PubMed, Embase, Cochrane Library and other databases were searched to collect randomized controlled trials of immunotreatment-based regimens (experimental group) versus conventional first-line chemotherapy regimens (control group) for unresectable locally advanced or metastatic gastric esophageal cancer. The main outcome measures included progression-free survival (PFS), overall survival (OS), objective response rate, disease control rate and safety, and the secondary outcomes were the differences in OS and PFS between patients with PD-L1 CPS ≥10 and those with PD-L1 CPS <10. In addition, Asian and non-Asian populations were analysed. Nine studies with a total of 6,820 patients were included. The OS of patients treated with immunotherapy-based regimens was significantly longer than that of those treated with chemotherapy alone [HR=0.74; 95% CI (0.69, 0.80); P<0.00001]. The OS of patients with PD-L1 CPS ≥10 and PD-L1 CPS <10 in the experimental group was significantly longer than that of patients in the control group [HR=0.68; 95% CI (0.59, 0.77); P<0.00001 and HR=0.73; 95% CI (0.62, 0.87); P=0.0005]. The PFS of patients being treated with immunotherapy-based regimens was significantly longer than that of those treated with chemotherapy alone [HR=0.71; 95% CI (0.59, 0.86); P=0.0003]. In addition, the PFS of patients with PD-L1 CPS ≥10 and PD-L1 CPS <10 in the experimental group was significantly longer than that of patients in the control group [HR=0.67; 95% CI (0.49, 0.92); P=0.01 and HR=0.63; 95% CI (0.48, 0.83); P=0.001]. There was no significant difference in the overall incidence of adverse events and the incidence of grade 3 or above adverse events between the experimental and control groups [RR=1; 95% CI (0.99, 1.02); P=0.65 and RR=0.97; 95% CI (0.84, 1.12); P=0.69, respectively]. In conclusion, treatment with immunotherapy-based regimens may prolong the OS of patients with unresectable locally advanced or metastatic gastric esophageal cancer and this treatment regimen is safe compared with chemotherapy alone.

Dataset Information

Treatment outcome of anti-angiogenesis through VEGF-pathway in the management of gastric cancer: a systematic review of phase II and III clinical trials.

Publications

Treatment outcome of anti-angiogenesis through VEGF-pathway in the management of gastric cancer: a systematic review of phase II and III clinical trials.

Similar Datasets

OmicsDI is part of the ELIXIR infrastructure

Tweets