For how long must an investigator retain consent documents and other research records?

The appropriate duration for retaining consent documents and other research records is three years after the completion of the study. This timeframe aligns with federal regulations and guidelines from institutions overseeing research, which emphasize the importance of maintaining records for a period sufficient to address any potential inquiries or issues that may arise post-study.

Retaining records for this duration allows for accountability and ensures that investigators can provide necessary documentation if questions about the research emerge later, whether for regulatory, ethical, or participant-related reasons. After three years, the records may be disposed of, as they are deemed no longer essential for the oversight of the research activities, assuming that all potential compliance and oversight needs have been satisfied. This retention period balances the need for record-keeping with the practicalities of storage and resource management for research institutions.