• Shen, Sipeng; Shi, Qianwen; Bai, Jianling; Li, Jin; Qin, Shukui; Yu, Hao; Chen, Feng 2017-01-01 Apatinib is reported to significantly improve the overall survival (OS) of patients with advanced gastric cancer who have previously failed second-line chemotherapy. However, it is not well understood whether apatinib acts by improving progression or by prolonging post-progression survival.

Tai Chi for Health Classes 2017. Course Description. Tai chi is a centuries-old practice designed to enhance health and mobility. It exercises both mind and body through a series of gentle, fluid movements. Often described as 'meditation in motion” tai chi quiets the mind and improves balance and vitality. Regular practice of tai chi can help. Fabry disease is an X-linked genetic disorder caused by the mutations of α-galactosidase A (GLA, MIM 300644) gene presenting with various.

Here, based on phase III clinical trial data, the mediating effect of apatinib on patient overall survival was systematically quantified, through progression-free survival (PFS), post-progression survival (PPS), and the disease control rate (DCR). PFS was the primary mediator of the association between apatinib treatment and OS, with an indirect-effect mean survival time ratio of 1.63 (95%CI 1.35-1.97), which mediated 93.5% of the treatment effect. The DCR was also a significant mediator among secondary efficacy endpoints, and had an indirect-effect mean survival time ratio of 1.47 (95%CI 1.20-1.79, 50.9% mediated). Both primary and other targets of the DCR had similar results. The results indicated that apatinib treatment prolongs progression-free survival rather than post-progression survival, and in turn, leads to improved overall survival. Additionally, our study highlights the value of mediation analysis in clinical trials in providing additional information to build upon traditional primary analysis.

PMID:27793017 • Huang, Lihong; Wei, Yongyue; Shen, Sipeng; Shi, Qianwen; Bai, Jianling; Li, Jin; Qin, Shukui; Yu, Hao; Chen, Feng 2017-04-25 Apatinib is reported to significantly improve the overall survival (OS) of patients with advanced gastric cancer who have previously failed second-line chemotherapy. However, it is not well understood whether apatinib acts by improving progression or by prolonging post-progression survival.

Here, based on phase III clinical trial data, the mediating effect of apatinib on patient overall survival was systematically quantified, through progression-free survival (PFS), post-progression survival (PPS), and the disease control rate (DCR). Programmator hwk ufs 2 micro poslednee obnovlenie 1. PFS was the primary mediator of the association between apatinib treatment and OS, with an indirect-effect mean survival time ratio of 1.63 (95%CI 1.35-1.97), which mediated 93.5% of the treatment effect. The DCR was also a significant mediator among secondary efficacy endpoints, and had an indirect-effect mean survival time ratio of 1.47 (95%CI 1.20-1.79, 50.9% mediated). Both primary and other targets of the DCR had similar results. The results indicated that apatinib treatment prolongs progression-free survival rather than post-progression survival, and in turn, leads to improved overall survival. Additionally, our study highlights the value of mediation analysis in clinical trials in providing additional information to build upon traditional primary analysis. • Phipps, Amanda I.; Limburg, Paul J.; Baron, John A.; Burnett-Hartman, Andrea N.; Weisenberger, Daniel J.; Laird, Peter W.; Sinicrope, Frank A.; Rosty, Christophe; Buchanan, Daniel D.; Potter, John D.; Newcomb, Polly A.