Female infertility due to zona pellucida defect

MONDO:0014342

Female infertility due to zona pellucida defect is a rare, genetic, female infertility disorder characterized by the presence of abnormal oocytes that lack a zona pellucida. Affected individuals are unable to conceive despite having normal menstrual cycles and sex hormone levels, as well as no obstructions in the fallopian tubes or defects of the uterus or adnexa.

Also known as: OOMD, OOMD1, oocyte maturation defect, oocyte maturation defect 1

5 clinical trials for this condition and its sub-types, 0 tagged with Female infertility due to zona pellucida defect itself.

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↑ Female infertility (161) ↑ Inherited oocyte maturation defect (0)

Including sub-types (5) Tagged with Female infertility due to zona pellucida defect (0)

Trials to join now! 1 Not yet recruiting 1 Completed 2 Terminated 1

Which IVF protocol works best for PCOS? new trial aims to find out

Disease control Recruiting now

This study compares two common ovarian stimulation protocols used during IVF in women with polycystic ovary syndrome (PCOS). The PPOS protocol uses a progestin hormone to suppress ovulation, while the antagonist protocol uses a different drug. Researchers will track which method …

Sponsor: Hanoi General Hospital (Vietnam) • Aim: Disease control

Last updated Aug 07, 2026 00:00 UTC

Female infertility due to zona pellucida defect

Where it sits in the disease tree

Which IVF protocol works best for PCOS? new trial aims to find out