What is the purpose of the Investigator's Brochure (IB)?

The Investigator's Brochure (IB) serves a critical role in clinical research as it compiles comprehensive information about the investigational product. This includes both clinical and non-clinical data, which informs investigators, ethics committees, and regulatory authorities about the properties, effects, and safety profile of the product being studied. By presenting this data, the IB allows investigators to understand the context and rationale behind the trial, ensuring that they can make informed decisions regarding participant safety and the overall conduct of the study.

In terms of its content, the IB typically includes information about the pharmacology, toxicology, pharmacokinetics, and previous clinical trial results, which are essential for understanding how the investigational product may behave in humans. This detailed overview aids in ensuring that all parties involved in the study are adequately informed, which is vital for compliance with Good Clinical Practice (GCP) guidelines and for protecting the rights and welfare of trial participants.