*If you have completed a CDA, you will have received a study synopsis with this survey.

*Biohaven would like to highlight that as the Sponsor we will be here to assist you and your team through all aspects of site start up

*Even if you are committed to other sponsors for similar studies, there could be a possibility that patients who don't qualify for those studies may qualify for ours.

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* Who is completing this survey?

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* Please complete the following information for the planned Principal Investigator: