There is one clinical trial.
To examine in postmenopausal women the potential interactions of hormone replacement therapy with other blood clotting factors on the risk of cardiovascular diseases such as heart attack or stroke.
The main variants of interest are: (la) factor XIIIA Val34Leu; (ib) platelet glycoprotein (PGP) Jib Ile843Ser; (ic) PGP IIIa Leu33Pro; and (id) PGP Ia C807T. --- Val34Leu ---