Data Management Flashcards

What is the purpose of a trial master file (TMF)?

Answer: To maintain the essential documents that allow reconstruction and evaluation of the trial conduct

The TMF is the collection of essential documents that individually and collectively permit evaluation of the conduct of the trial and the quality of the data produced.

What does 'data reconciliation' involve in clinical trials?

Answer: Resolving discrepancies between different databases such as CRF data and safety databases

Data reconciliation involves comparing and resolving discrepancies between two or more data sources, such as the clinical database and safety or lab databases.

Which CDISC standard is used for formatting clinical trial data for FDA regulatory submission?

Answer: SDTM

SDTM (Study Data Tabulation Model) is the CDISC standard format required by the FDA for submitting clinical trial tabulation datasets.

In clinical data management, what is an 'edit check'?

Answer: A programmatic rule that automatically identifies inconsistent or out-of-range data entries

An edit check is a programmed validation rule in the clinical database system that automatically flags data entries that are outside expected ranges or logically inconsistent.

What is the significance of maintaining an 'audit trail' for GCP compliance?

Answer: It allows reconstruction of study events and demonstrates data integrity to regulators

An audit trail enables reconstruction of the course of study events and demonstrates to regulators that data were not altered inappropriately, supporting GCP compliance.

What is a 'data management plan' (DMP) in clinical research?

Answer: A document describing how study data will be collected, managed, validated, and archived

A data management plan describes the processes, responsibilities, and systems for collecting, handling, validating, and archiving clinical trial data throughout the study.