Overall Survival vs Disease-Specific Survival—Reply

In Reply Dr Burke asks why we focused on overall survival and not disease-specific survival in our Viewpoint, particularly among the elderly who face competing risks. We made the case that a marginal improvement in overall survival in an ideal population may be lost when that therapy is extrapolated to a real-world population. It is likely the case that a marginal benefit to disease-specific survival is also diluted or lost in the world because the mechanism of the loss is due to an increase in toxicity, frequent dose reductions, and discontinuations, leading to a tipping of the benefit/harm balance.

from Cancer via ola Kala on Inoreader https://ift.tt/2iHZc2S
via IFTTT