Background Gonadotropins are the most commonly used medications for controlled ovarian
stimulation in in vitro fertilisation (IVF). However, they are expensive and invasive, and are …

Background Gonadotropins are the most commonly used medication for controlled ovarian
stimulation in in vitro fertilization (IVF). However, they are expensive, invasive and are …

Objective To assess the available evidence comparing effectiveness of ovarian stimulation
(OS) using clomiphene citrate (CC) and/or letrozole (LTZ) to reduce follicle‐stimulating …

Purpose To compare the effectiveness and safety of controlled ovarian hyperstimulation
(COH) using clomiphene citrate associated with gonadotropin and GnRH antagonist (CC+ …

Objective To evaluate the effectiveness of low doses of gonadotropins and gonadotropins
combined with oral compounds compared with high doses of gonadotropins in ovarian …

Background Ovarian response to stimulation during in‐vitro fertilisation (IVF) and intra‐
cytoplasmic sperm injection (ICSI) plays an important role in determining live birth rates …

BACKGROUND Intrauterine insemination with ovarian stimulation (IUI-OS) is a first-line
treatment for unexplained infertility. Gonadotrophins, letrozole and clomiphene citrate (CC) …

Background The aim of the present randomised controlled non-inferiority trial is to test
whether in women with compromised ovarian reserve requiring in vitro fertilisation, a …

Background For many subfertile women, assisted reproductive techniques (ART) is the only
hope for a pregnancy and live birth. The combined oral contraceptive pill (OCP) given prior …

ABSTRACT BACKGROUND Despite great advances in assisted reproductive technology,
poor ovarian response (POR) is still considered as one of the most challenging tasks in …