Observational studies are critical in evaluating the long-term safety and effectiveness of new therapies on patients’ lives. However, two major shifts are significantly changing the research ...

• Observational studies can be powerful tools for generalizing the results of randomized controlled trials (RCTs), but only if they are well designed to answer specific clinical questions. • To ...

We were unable to process your request. Please try again later. If you continue to have this issue please contact customerservice@slackinc.com. A test-negative observational study design may be best ...

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, ...

The US Food and Drug Administration (FDA) this week issued new draft guidance on study design and analysis for non-interventional studies being included as part of a regulatory submission. The draft ...