A decade of progress in statistical methodology for clinical trials

Area of Science:

• Medical research methodology
• Clinical trial design and analysis

Context:

• The 1980s marked a pivotal decade for clinical trials in medical treatment evaluation.
• There was a notable expansion in the use and quality of clinical trials across various medical disciplines.

Purpose:

• To review significant methodological developments in clinical trials during the 1980s.
• To provide an overview of improvements in trial design, monitoring, conduct, analysis, reporting, and interpretation.

Summary:

• Major improvements in clinical trial quality were observed across numerous medical fields.
• Key advancements occurred in the methodology for designing, monitoring, conducting, analyzing, reporting, and interpreting clinical trials.
• The paper offers a broad overview of these developments, emphasizing specific areas based on the author's experience.

Impact:

• Enhanced rigor and reliability in evaluating new medical treatments.
• Laid the groundwork for current best practices in clinical research.
• Provided essential resources for researchers exploring the evolution of clinical trial methods.