Longitudinal Endpoint Assessment of Disease Burden in HD

Be 18 years of age or older;

Be willing and able to provide informed consent electronically;

Self-report, when answering as a participant, that you have been diagnosed with HD by a doctor, or have undergone genetic testing and been found to carry the gene mutation responsible for HD but have not been clinically diagnosed with HD (prodromal HD);

Have the ability to answer online questions or direct someone else to enter answers for them;