Long-term survival outcome following Staphylococcus aureus bacteraemia

2013 ◽  
Vol 18 (3) ◽  
pp. 102-109 ◽  
Author(s):  
Chong W. Ong ◽  
Jan L. Roberts ◽  
Peter J. Collignon
2017 ◽  
Vol 28 (7) ◽  
pp. 2015-2031 ◽  
Author(s):  
Hao Liu ◽  
Xiao Lin ◽  
Xuelin Huang

In oncology clinical trials, both short-term response and long-term survival are important. We propose an urn-based adaptive randomization design to incorporate both of these two outcomes. While short-term response can update the randomization probability quickly to benefit the trial participants, long-term survival outcome can also change the randomization to favor the treatment arm with definitive therapeutic benefit. Using generalized Friedman’s urn, we derive an explicit formula for the limiting distribution of the number of subjects assigned to each arm. With prior or hypothetical knowledge on treatment effects, this formula can be used to guide the selection of parameters for the proposed design to achieve desirable patient number ratios between different treatment arms, and thus optimize the operating characteristics of the trial design. Simulation studies show that the proposed design successfully assign more patients to the treatment arms with either better short-term tumor response or long-term survival outcome or both.


2016 ◽  
Vol 2016 ◽  
pp. 1-9
Author(s):  
Chen Jian-Hui ◽  
Cai Shi-Rong ◽  
Wu Hui ◽  
Xu Jian-bo ◽  
Wu Kai-Ming ◽  
...  

MC tended toward worse tumor biological behavior and long-term survival outcome compared to WMDC. Moreover, MC also showed worse clinicopathological features and survival outcome in some selected patients. For these reasons, MC should be deemed as a special histological type of gastric cancer with worse clinicopathological features and survival outcome.


2009 ◽  
Vol 181 (4) ◽  
pp. 633 ◽  
Author(s):  
Sanjai K Addla ◽  
Purushotham Naidu ◽  
Satish B Maddineni ◽  
Noel W Clarke ◽  
Vijay AC Ramani

2016 ◽  
Vol 40 (10) ◽  
pp. 2451-2459 ◽  
Author(s):  
Mee Joo Kang ◽  
Jin-Young Jang ◽  
Jihoon Chang ◽  
Yong Chan Shin ◽  
Dooho Lee ◽  
...  

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