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Prepared by: The Harris IT Services (October 2011)

Disclaimer: This manual was developed by Harris IT Services for the National Cancer Institute's Center for Cancer Research (CCR). The material contained in it is solely for assisting data entry into CCR's Cancer Central Clinical Database (C³D) electronic case report forms.

At the end of 2003, the National Cancer Institute's Center for Cancer Research (CCR) developed and started using the Cancer Central Clinical Database (C³D) - a client-server computer system - to capture data for oncology clinical trials research trials conducted at the CCR.

This manual contains the instructions for the completion of the NCI's standard Case Report Forms used in C³D.

The eCRF instruction manual is preceded by a General Instructions section which describes topics applicable to all eCRFs.This is followed by instructions for each form which include how to complete each field, what the validation rules are for the CRF, and what fields will be derived by the database. The Appendices include conversion tables and useful Internet and Intranet references and standard lab panels.

For BTTC Studies, refer to the BTTC eCRFs Instructions Manual.

Changes to Case Report Forms since Last Version of the Manual
Previous Versions of the eCRFs Instructions Manual

2013 Version in a single PDF (outdated!). (No large CRF screenshots!)