For Investigators
- Emergency Medical Care and Research: OPRR Letter (1991)
- Financial Conflict of Interest: HHS Guidance (2004) [PDF]
- Investigator Responsibility FAQs [PDF - 44KB]
- Reviewing and Reporting Unanticipated Problems Involving Risks to Subjects or Others and Adverse Events: OHRP Guidance (2007) [PDF - 180KB]
- Reviewing and Reporting Unanticipated Problems Involving Risks to Subjects or Others and Adverse Events (Video)
- Withdrawal of Subjects from Research: Data Retention and Other Related Issues: OHRP Guidance (2010) [PDF - 45 KB]