Which statement best reflects a general principle of ICH GCP regarding subject protection?

• A. Subject safety is secondary to data quality
• B. Sponsor profitability is primary
• C. Subject protection is a fundamental principle
• D. Site cosmetic safety is adequate

Answer: (C)

In ICH GCP, protecting the subject's safety, rights, and well-being is the fundamental priority. This means trials must be designed and conducted to minimize risks and maximize potential benefits for participants, with ongoing safety monitoring and voluntary, informed consent as ongoing processes. Because safeguarding people takes precedence, safety considerations guide every aspect of the study, more so than data collection needs or other interests. The other statements misplace priorities: data quality matters, but not at the expense of subject safety; sponsor profitability is not a principle of GCP; and site cosmetic safety is not a concept addressed by GCP.