The Effects of Two Endometrium Preparation Protocols in Frozen-thawed Embryo Transfer in Women With Irregular Cycles

NCT01780610 · clinicaltrials.gov ↗

NA

Phase

UNKNOWN

Status

670

Enrollment

OTHER

Sponsor class

Conditions

Infertility

Interventions

DRUG: Letrozole and human chorionic gonadotrophin
DRUG: estradiol and progesterone

Sponsor

Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University