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Study identifier: NCT04959864 Synced from ClinicalTrials.gov · July 29, 2026
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Efficacy Study of a Food Supplement With Myo-inositol, N-Acetyl-Cystein, Zinc and Vitamins on Sperm DNA Fragmentation

Condition: Male Infertility  ·  Sponsor: GYNOV

PhaseNA
Planned participants72
Who can joinMale, 20 Years to 45 Years
Healthy volunteersYes

About this study

In industrialised countries, it is estimated that about 15% of couples who wish to have a child are currently facing infertility problems, of which, in half of the cases, an anomaly in sperm quality or at least a factor of male origin is identified. The evaluation of sperm quality in males is based, for the most part, on the micro and macroscopic examination of various parameters (concentration, motility, physical abnormalities of the spermatozoa, etc.). Nevertheless, an increasing number of scientific studies have shown that the quality of sperm DNA, and in particular its fragmentation rate, is also associated with a lower fertilisation rate. The integrity of sperm DNA may be affected by an imbalance in the Red/Ox balance leading to uncompensated oxidative stress, and could be restored or improved by dietary hygiene measures and the consumption of specific dietary products. The ISITOL clinical study aims to evaluate the efficacy of a dietary supplement specifically formulated to target the various issues associated with male infertility, and in particular to contribute to the improvement of the sperm DNA fragmentation rate. The efficacy of the dietary supplement Isitol® (GYNOV SAS) on sperm DNA fragmentation rate and other secondary parameters is being evaluated through a single-centre, prospective, randomised, double-blind, interventional vs. placebo clinical study being conducted in France at Laboratoire Drouot (21 Rue Drouot - 75009 Paris - France) and led by Dr. Nino-Guy…

This description comes directly from the study's public registry record.

Talk to the study team

Pierre-Yves Mousset, MD  ·  616310400  ·  py.mousset@gynov.com

Axel Dries, Master  ·  636630660  ·  a.dries@gynov.com

Always discuss trial participation with your own doctor first.

Locations (1)

Laboratoire DrouotParis, FranceRecruiting

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Source record: clinicaltrials.gov/study/NCT04959864