The purpose of this project is to gather and share information about common health issues, medical complications, and causes of death that affect people with bleeding disorders who receive care at U.S. Hemophilia Treatment Centers (HTCs).
People who receive care at Hemophilia Treatment Centers (HTCs) are eligible to participate in Community Counts if they have been diagnosed with a bleeding disorder. Their condition must have been present since birth and must be one of the following bleeding disorders:
Participation in this study is voluntary, and patients who choose to participate must give their written permission.
If you choose to participate in the Registry for Bleeding Disorders Surveillance, health information will be collected at your annual comprehensive clinic visit. This can include treatment product use, presence of other medical conditions, and past bleeding events. Depending on your bleeding disorder diagnosis and the type of treatment product that you have received, a blood sample may also be requested about once a year. The blood sample would be collected during your regular hematology appointment labs and tested by the laboratory at the Centers for Disease Control (CDC) for certain viruses, an inhibitor (antibody) to treatment product, or both. Also, with your permission, a portion of your blood sample will be stored for possible use in future investigations of treatment product safety.
Participants can be tested for inhibitors for free. Participants will also receive free testing for exposure to Hepatitis C and HIV viruses.
Parents interested in having their child participate, as well as adults interested in participating, may contact and meet with one of the study coordinators who will explain all of the details of the study. The study coordinator will review the consent form and will be sure that all questions are answered. The consent form explains study procedures, risks, benefits, and who to contact with questions or concerns. Study procedures will not begin until a parent/guardian or adult has signed this consent form. Depending on age, participants who are minors may need to sign the consent form and/or give his/her verbal agreement.
Possible risks will be provided to those patients interested in knowing more about this study.
There is no cost to participate in this study. There is no payment for participating in this study.
Elliot Smith
Email: elliot.smith@cchmc.org
Phone Number: 513-636-7198
Connie Harpring
Email: constance.harpring@cchmc.org
Phone Number: 513-803-7270