Common Protocol (CP)

The common protocol (CP) approach involves creating a standardized study protocol that defines clear objectives, consistent definitions, procedures, and data collection methods. This approach addresses variations in healthcare systems, data quality, and regulatory requirements across countries by establishing uniform guidelines. It enables the pooling of data from diverse populations, leading to robust evidence for regulatory decisions, policy development, and clinical practice improvements. While conducting the CP approach is straightforward, success relies on identifying potential data partners and building effective collaborations.