Vol 16, No 3 (2020)
Review paper
Published online: 2020-07-08

open access

Page views 409
Article views/downloads 509
Get Citation

Connect on Social Media

Connect on Social Media

Randomized clinical studies — science, belief or advertisement only

Kazimierz Drosik1
Oncol Clin Pract 2020;16(3):133-139.

Abstract

The results of randomized clinical studies are important in evaluation of drugs’ or medical procedures’ efficacy. Statistical analyses are meaningful in publications and conference presentations. This paper discusses the role and value of selected statistical methods. It is clear that in clinical studies patients and time to event (recognized as end study point) are essential. According to that the question arises — do all these statistical analyses are important or do they play only a role in drug promotion.

Article available in PDF format

View PDF Download PDF file

References

  1. Kaplan EL, Meier P, Nonparametric estimation from incomplete observation. Journal of the American Statistical Association. 1958; 53(282): 457–481 (dostępny: https://web.stanford.edu/~lutian/coursepdf/KMpaper.pdf).
  2. Green S, Benedetti J, Crowley J. Clinical trials in oncology second edition. Chapman and Hall/CRC. Boca Raton, London, New York, Washington DC. 2003: 30–37.
  3. Green S, Benedetti J, Crowley J. Clinical trials in oncology second edition. Chapman and Hall/CRC. Boca Raton, London, New York, Washington DC. 2003: 37–39.