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Effect of Treatment With Myo-inositol on Human Semen Parameters in Patients Undergoing In Vitro Fertilization Cycles

A

AGUNCO Obstetrics and Gynecology Centre

Status and phase

Completed
Phase 4

Conditions

Oligoasthenospermia
Sperm Quality

Treatments

Dietary Supplement: myo-inositol + folic acid

Study type

Interventional

Funder types

Other

Identifiers

Details and patient eligibility

About

Myo-Inositol (MI) is a precursors for the synthesis of phosphatidylinositol polyphosphates (PIPs). In male reproduction, it was shown that MI concentration in the seminiferous tubules is higher than in serum and it was increasing during the movement through the epididymis and the deferent duct. In the present study, the role of myo-inositol has been investigated as a possible antioxidant agent for the systemic treatment of male infertility and the improvement of the sperm's quality.

Samples of seminal fluid were obtained from two groups of patients undergoing to a IVF cycle: healthy subjects and subjects with oligoasthenospermia (OA, < 15 mil/ml). The collected samples were submitted to optic microscopy in order to evaluate semen's volume, spermatozoa's number and motility, during the initial semen analysis and after density gradient separation method; these parameters were evaluated before and after the administration of 4000mg/die of myo-inositol associated to 400 µg of folic acid for three months.

These values were compared with samples of seminal fluid of healthy patients undergoing to a IVF cycle for a female cause of infertility (control group).

Sex

Male

Ages

18 to 40 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • 3-5 days of sexual abstinence

Exclusion criteria

  • systemic and endocrine diseases
  • genital infections
  • history of cryptorchidism or varicocele
  • microorchidism
  • hormonal treatment in the last six months
  • alcohol intake, cigarette smoke and/or drug abuse

Trial design

0 participants in 3 patient groups

Normospermic patients
Other group
Treatment:
Dietary Supplement: myo-inositol + folic acid
Dietary Supplement: myo-inositol + folic acid
Oligoasthenospermic patients
Other group
Treatment:
Dietary Supplement: myo-inositol + folic acid
Dietary Supplement: myo-inositol + folic acid
Control
No Intervention group

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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