Biosimilar drug marketing of recombinant FSH for the treatment of infertility is another step in simplifying fertility treatments, making them easier to manage and more accessible to patients. Taking in mind these arguments ,the study is proposed for determining equivalence in terms of biological effectiveness of an ovarian stimulation protocol with biosimilar recombinant FSH stimulation protocol vs. urinary FSH in oocyte donation program.
Biosimilar products are drugs "like" biotechnological origin to other innovative biological medicines and that can be marketed once the patent has expired. These drugs are intended to achieve the same therapeutic benefit as biological medicinal resembles. Because of the similarity in both the active substance in the formulation, it is intended to demonstrate the equivalence between the biosimilar medicine of recombinant FSH and FSH of urinary origin in terms of fitness. The investigators' main objective is to perform a non-inferiority trial of biosimilar recombinant FSH product compared to a conventional ovarian stimulation protocol with urinary FSH in relation to the number of oocytes retrieved and the number of metaphase II oocytes.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Enrollment
130
Controlled ovarian stimulation with 150 IU/day biosimilar recombinant FSH
Controlled ovarian stimulation with 150 IU/day urinary FSH
IVI Madrid
Madrid, Madrid, Spain
Number of metaphase II oocytes
Time frame: 1 day
Days of treatment
Time frame: 2 weeks
Total dose of gonadotropins (IU)
Time frame: 2 weeks
Estradiol concentration the day of human chorionic gonadotropin (hCG) administration (picograms/mililiterl)
Time frame: 1 day
Progesterone concentration the day of hCG administration (nanograms/mililiter)
Time frame: 1 day
Fertilization rate
Time frame: 1 day
Percentage of cryopreserved embryos
Time frame: 2 weeks
Implantation rate
Time frame: 2 weeks
Cancellation rate
Time frame: 1 week
Degree of satisfaction (numbers 0-10)
Time frame: 1 month
Apoptosis rate in granulosa cells
Time frame: 1 month
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