Contact Us

If you are an existing Enroll-HD site and have questions about the EDC or other IT issues, please contact:

For general study conduct questions, please refer to your Enroll-HD site manager or language coordinator. If you have technical or login questions about the Clinical Training Portal, please contact:

If you are an HD researcher and have a question about access to data and/or biosamples, please contact:

If you are from an HD family and would like to participate in Enroll-HD at one of our study sites, or are seeking information or clinical care from an HD center, please use our Clinic Locations interactive map and site contact information to locate and contact the study site closest to you. If you have any questions about this process, please contact:

If you or your institution would like to become an Enroll-HD study site, please contact: