Clinical Trial: Association Between Serum Progesterone Levels on Embryo Transfer Day and Clinical Pregnancy in Frozen-thawed Embryo Transfer Cycles Using Hormone Replacement Therapy: a Retrospective Cohort Study

U.S., Oct. 6 -- ClinicalTrials.gov registry received information related to the study (NCT07858227) titled 'Association Between Serum Progesterone Levels on Embryo Transfer Day and Clinical Pregnancy in Frozen-thawed Embryo Transfer Cycles Using Hormone Replacement Therapy: a Retrospective Cohort Study' on Sept. 30.

Brief Summary: A retrospective evaluation of routinely collected clinical, embryological, laboratory, and pregnancy outcome data provides an efficient approach to examine the association between serum progesterone on the day of FET and clinical pregnancy in an Asian population.

Study Start Date: Oct. 15

Study Type: OBSERVATIONAL

Condition: Infertility Assisted Reproductive Technology

Intervention: OTHER: data collection ...