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Updated: Dec 28, 2025

A Clinical Trial Assessing the Safety, Efficacy, and Delivery of Olive-Oil-Based Three-Chamber Bags for Parenteral Nutrition
Published on: September 20, 2019
Regulatory-grade clinical trial design using real-world data
1Center for Drug Evaluation and Research, U.S. Food & Drug Administration, Silver Spring, MD, USA.
Abstract:
Real-world data and evidence provide the potential to address the effectiveness and safety of drugs. The U.S. Food & Drug Administration has initiated a program to evaluate the potential use of real-world evidence for regulatory uses. Whether a study is designed for regulatory purposes or for other purposes, existing regulation and guidance provide a reference for high-quality studies. Clarifying the study objectives and the role of real-world data in the study are important considerations. Robustness and transparency of the analysis allow for greater understanding and acceptance of the study results.
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