In this research we will learn more about blood clotting and drugs that modify blood clotting.
This study plans to learn more about how blood composition affects the formation of blood clots and to identify how individuals respond to commons drugs like anticoagulants and hormone treatments.
The procedure involves placing a needle in a vein in your arm to take blood.
Participants can remain in the study for up to 10 years, but can leave the study at any time. You will be asked to donate blood periodically, but are under no obligation to do so at any time.
Participants must be 18 years or older healthy not pregnant and weigh at least 110 lbs. Participants cannot have anemia, high blood pressure, a previous history of hepatitis, or HIV.
Protocol Number: 19-2408
$20