What form should the Investigator's Brochure information take?

• A. Concise, simple, objective, balanced, and non-promotional
• B. Promotional
• C. Highly technical with persuasive language
• D. Anecdotal

Answer: (A)

The Investigator’s Brochure should be written in a concise, simple, objective, balanced, and non-promotional way. This keeps the focus on clear, accurate information about the investigational product so investigators can assess risks and benefits without being swayed by marketing language. The brochure is a source of essential data—pharmacology, toxicology, pharmacokinetics, prior clinical findings, known adverse events, dosing guidance, and safety monitoring—that must be presented factually and up-to-date, with appropriate references. Promotional or persuasive language would bias investigators or mislead readers, while anecdotal reports lack the rigor needed for safety decisions. An IB aims to empower informed, scientifically grounded decisions and to maintain regulatory and ethical standards.