About the Study
This study is being done to help researchers learn more about the prevalence (commonness) and symptoms of CTX. The tests and procedures done at the study visit are:
A follow-up phone call with the study doctor about eight weeks later to discuss the results of your blood and urine tests and address any questions you may have. If it is determined that you have or may be at risk for CTX, the study doctor will provide you with more information and referrals for appropriate follow-up care.
All study-related tests and evaluations will be provided to you at no cost.
What are the potential risks and benefits of study participation?
The study staff will explain all of the potential risks and benefits of study participation. Before choosing to take part in the study, read all the information the study staff provides and ask questions about the study. The study staff can answer any questions you may have about study procedures or potential risks and benefits of study participation.