U.S. National Institutes of Health
Last Updated: 09/22/08

Investigator's Handbook

A Manual for Participants in Clinical Trials of Investigational Agents Sponsored by DCTD, NCI

Please note that this new version (Version 4) of the Investigator's Handbook is presently in a PDF format. Although there are a few minor typographical errors in this PDF, the content is correct. The PDF will soon be converted to the HTML format. All of the Appendices are not available in this new version. Please contact the CTEP Help Desk (ncictephelp@ctep.nci.nih.gov, 301-496-7912) if you have questions concerning the text of the Investigator's Handbook or require one or more of the Appendices.

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