Outcome of in vitro fertilization following stimulation with highly purified hMG or recombinant FSH in downregulated women of advanced reproductive age: a prospective, randomized and controlled trial.

OBJECTIVE To compare highly purified human menopausal gonadotropin (HP-hMG) with recombinant follicle-stimulating hormone (rFSH) on ovarian response and pregnancy outcome in downregulated women of advanced reproductive age. DESIGN A prospective, randomized and controlled study of 127 consecutive normogonadotropic infertile women ≥ 35 years old undergoing… CONTINUE READING