Credentialing is NOT required for brachytherapy.

Institutions that were previously credentialed to participate in another protocol or have a question about your status for this protocol, please fill out the credentialing status inquiry form.

This study requires credentialing for 3DCRT, IMRT, and proton therapy. The credentialing requirements are different depending on the delivery technique. You can be credentialed for any single technique or multiple techniques, depending on your physician’s preference.

IMRT credentialing:

•  Complete and submit to IROC Houston the IMRT Facility Questionnaire.

•  Successfully irradiate the IROC Houston's IMRT H&N phantom. Please fill in the phantom request form online.

•  Successfully complete the IGRT credentialing requirements. Click here for IGRT questionnaire.

Proton credentialing:

• Each proton beam line used to treat patients on this study must be approved for clinical trial use by the IROC Houston.

• Complete and subimt the proton Facility Questionnaire.

•  Successfully irradiate the IROC Houston's IMRT H&N phantom. Please fill in the phantom request form online.

•  Successfully complete the IGRT credentialing requirements. Click here for IGRT questionnaire.