The purpose of the blood spot validation portion of the study is to test if measuring female
hormone levels in the blood is as accurate through a finger stick, as it is by a blood draw
from a vein. The purpose of the feasibility study is to evaluate ovulation occurrence in two
populations of oral contraceptive users: heavier and lighter women.
Phase:
Phase 4
Details
Lead Sponsor:
Oregon Health and Science University
Collaborators:
National Institutes of Health (NIH) Oregon Clinical and Translational Research Institute