Which statement is accurate about the investigator's compliance with ICH regulations?

The accurate statement regarding the investigator's compliance with ICH regulations is that the investigator is responsible for overall trial conduct. This responsibility encompasses ensuring that the study is carried out according to the protocol, ethical standards, and relevant regulatory requirements. The investigator plays a crucial role in protecting the rights, safety, and well-being of trial participants, as well as in the integrity and quality of the data collected.

The investigator’s responsibilities include oversight of the study team, managing the study site, ensuring informed consent is obtained from all participants, and maintaining accurate and complete records. This comprehensive role positions the investigator as a key figure in achieving both compliance with ICH guidelines and successful trial outcomes.

The other options incorrectly portray the investigator's responsibilities. While investigators are critical in data collection, they do not operate in isolation; they lead a broader team and share these duties with clinical research staff. Compliance is not optional; adhering to ICH regulations is a fundamental requirement for conducting clinical trials. Finally, while sponsors have their responsibilities, they are not the sole entities accountable for compliance, as the investigator also bears significant obligations in ensuring the study aligns with established regulations.