Study Highlights Challenges with Externally Controlled Trials
Externally controlled trials (ECTs) are used when randomized controlled trials (RCTs) are impractical or unethical, particularly in rare diseases and oncology. But new analysis reveals that many ECTs fall short on methodological rigor, threatening the reliability of their findings. Unless the field embraces standardized practices, ECTs risk undermining the very evidence base they aim to … Read more