35
Participants
Start Date
June 1, 2024
Primary Completion Date
March 2, 2027
Study Completion Date
September 30, 2027
at-home quantitative urine b-hCG test
"Cases will begin performing urine and serum hCG testing 24 hours after the initial hCG level. Urine hCG testing will be performed on the first morning urine at home and participants will limit water for at least 8 hours before testing. Serum hCG testing will occur at a UCHealth laboratory before 10 am and within 2 hours of the urine test to allow for the comparison of the values. Both urine and serum hCG testing will then occur daily x 7 days, or until a medical or surgical intervention is indicated. If serum testing is indicated on a weekend, patients will present to the UCH Infusion Center.~Non-pregnant controls will test the first morning urine at home and undergo serum hCG testing in a UCHealth lab on the 4th and 6th day of the menstrual cycle. All urine hCG values will be recorded in the Mira home kit and evaluated in comparison to serum hCG levels."
RECRUITING
University of Colorado, Aurora
University of Colorado, Denver
OTHER