Objective The efficacy of growth hormone (GH) co-treatment within a GnRH agonist long
regimen, in women with a normal ovarian response to controlled ovarian hyperstimulation
(COH), for IVF was assessed. Methods This retrospective clinical trial was performed in a
private-assisted reproduction centre. The study involved 1114 patients who responded
normally to high-dose gonadotropin treatment. The study group of 556 patients was given in
a daily subcutaneous injection of 4.5 IU of GH co-treatment, starting from the initial day of …

Objective The efficacy of growth hormone co-stimulation to long luteal GnRHa regimen in
poor responders to COH for IVF was assessed. Methods This prospective, randomized,
clinical trial was performed in a private assisted reproduction center. The study involved 61
patients who responded poorly to high dose gonadotropin treatment in their first cycles in the
same center. Study group of 31 patients were given growth hormone co-treatment, daily
subcutaneous injection of 4 mg from day 21 of preceding cycle along with GnRHa, until the …