نتایج جستجو برای: medical futility
تعداد نتایج: 595429 فیلتر نتایج به سال:
See related article, pages 2410–2414. In this issue, Palesch et al 1 discuss the single-arm, phase II futility study design and illustrate how its use might have avoided 3 large (and costly) but negative phase III therapeutic trials for ischemic stroke patients. The authors offer strong arguments to support their conclusion that use of this design as a strategy in phase II development “could pe...
For a long-term randomized clinical trial, it has become a well-accepted practice to include interim analyses in trial protocols. In addition to design an efficacy monitoring plan, investigators often develop a futility monitoring plan as well to prevent continuing a trial that has little chance to demonstrate treatment efficacy. Conditional power is the probability that the final analysis will...
Review of Neil Vallelly, Futilitarianism: Neoliberalism and the Production Uselessness. Futility as both dominant structure feeling fulcrum for political action in twilight neoliberalism.
Medical ethics is an old science. Some of its issues have historical precedence, and others are modern challenges, and have emerged with advances in technology. One of such historic but newly emerging challenges is "bi’natijeghi-e-pezeshki (futile treatment)", which is defined as the treatment that cannot achieve its goal. This term entered medical literature as "medical futility" in late 1980s...
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