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Study identifier: NCT07684339 Synced from ClinicalTrials.gov · July 28, 2026
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Assessing the Correlation Between Phospholipase C Zeta Measurements and Semen Parameters

Condition: Male Infertility · Male Subfertility  ·  Sponsor: Fakih IVF Fertility Center

PhaseN/A
Planned participants200
Who can joinMale, N/A to no upper limit
Healthy volunteersNo

About this study

With declining fertility rates Worldwide, Assisted Reproductive Technology is seen as a viable solution for infertility, however, individual success rates following ART remain relatively low, rarely exceeding \~50%. The European Society for Human Reproduction and Embryology (ESHRE) indicates pregnancy rates per embryo transfer remain below 50%. Additionally, male infertility is regarded as a leading contributor to global infertility with approximately a third of cases attributed to genetic causes while half of the cases remain unexplained. In this observational study we investigate the correlation between phospholipase C Zeta (PLCζ ) measurements and semen parameters. PLCζ is a sperm-specific protein which is introduced into a mature egg (oocyte) following gamete fusion and upon introduction, PLCζ is believed to initiate a series of characteristic calcium ion oscillations which lead to oocyte activation and persist beyond the completion of meiosis. Mounting evidence implicates defects in PLCζ in cases of male factor infertility where intracytoplasmic sperm injection (ICSI; whereby a single sperm is injected into the oocyte) is unsuccessful. Furthermore, defects in PLCζ are also increasingly implicated in cases of male sub-fertility, which affects a much larger proportion of the global population. Numerous studies now indicate that PLCζ not only holds significant value as a therapeutic to rescue cases of ICSI failure, but also as a prognostic diagnostic test of male fertilit…

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

Talk to the study team

Dr. Lamiya Mohiyiddeen, MD, FRCOG  ·  +971543676002  ·  lamiya.mohiyiddeen@fakihivf.com

Fatma Bathawab, PhD  ·  +971585707393  ·  fatma.bathawab@fakihivf.com

Always discuss trial participation with your own doctor first.

Locations (2)

Fakih IVFAbu Dhabi, United Arab EmiratesRecruiting
Khalifa UniversityAbu Dhabi, United Arab EmiratesActive Not Recruiting

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Source record: clinicaltrials.gov/study/NCT07684339