Current Enroll-HD Projects Current Enroll-HD Projects SearchReset Researcher Project Name Project Description Enroll-HD Clinical SitesIf you are the principal investigator of a participating Enroll-HD clinical site and have access to the Electronic Data Capture (EDC) system then you already have an account. Use your EDC username and password to login. Apply for Clinical Data, Biosamples, and/or Clinical Rater Training Data Support Documentation Clinical Data and Biosamples Log In