U.S., July 3 -- ClinicalTrials.gov registry received information related to the study (NCT07681115) titled 'An Investigation of the Effect of Vitamin D Level During Frozen Embryo Transfer (FET) in IVF and Pregnancy Outcomes' on June 26.

Brief Summary: Vitamin D is best known for keeping our bones healthy, but growing research suggests it may also play a role in fertility. Many IVF clinics now routinely check vitamin D levels and prescribe supplements before treatment, but the science is still unclear on whether this actually improves the chances of pregnancy.

Our study, based in the UAE, aims to find out whether a woman's vitamin D level on the day of her frozen embryo transfer (FET) makes a difference to whether she becomes pregnant and ...