The Effect of Vitamin D on in Vitro Fertilization Outcome

CompletedOBSERVATIONAL
Enrollment

688

Participants

Timeline

Start Date

January 1, 2018

Primary Completion Date

September 1, 2022

Study Completion Date

December 1, 2024

Conditions
Ongoing Pregnancy RateVitamin DIn Vitro Fertilization
Interventions
PROCEDURE

Embryo transfer

For patients in each group after oocyte retrieval, they will have embryo transferred 3 or 5 days after oocyte retrieval. For FET cycles, they will have ET with an euploid blastocyst.

Trial Locations (1)

450052

Reproductive Medical Center, First Affiliated Hospital of Zhengzhou University, Zhengzhou

All Listed Sponsors
collaborator

Luoyang maternal and child hospital

UNKNOWN

lead

The First Affiliated Hospital of Zhengzhou University

OTHER

NCT02361827 - The Effect of Vitamin D on in Vitro Fertilization Outcome | Biotech Hunter | Biotech Hunter