Covariate-adaptive randomization represents an advanced methodology in the design of clinical trials, ensuring a balanced distribution of prognostic factors among treatment groups. This approach ...

The coronavirus disease 2019 (Covid-19) pandemic has highlighted the crucial role of randomized trials in guiding clinical practice and the need for designs that provide rapid evaluation of multiple ...

An expert from the FDA explained the benefits and limitations of these two clinical trial formats and how the cancer field can learn from both. The use of single-arm trials, in which all patients ...

Anyone who’s read my stuff with any regularity is acutely aware of my disdain for the way many observational studies are conducted and interpreted in health and nutrition research, as well as my ...

Medical research is essential for advancing the understanding of health, diseases, and treatments. There are many types of studies that serve different purposes. Medical research, or health research, ...