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Y chromosome infertility due to DAZ1 deletion

MONDO:0042605

Also known as: DAZ, Y chromosome infertility, Y chromosome microdeletions, deleted in azoospermia, male sterility due to Y-chromosome deletions

9 clinical trials for this condition and its sub-types.

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Broader categories

Disease (680) Infertility disorder (336) Hereditary disease (176) Male infertility (68) Reproductive system disorder (15) Human disease (14) Chromosomal disorder (12) Male reproductive system disorder (9) Gonosome anomaly (6) Disease of genetic or genomic mechanism (2)

Trials to join now! 4 Not yet recruiting 2 Not yet finished but already full! 2 Completed 1

Scientists dig into the mysteries of x and y chromosomes

Knowledge-focused Completed

This study looked at 112 people with known differences in their sex chromosomes (X and Y) to better understand how these variations affect health, especially infertility. Participants underwent physical exams, blood and urine tests, imaging, and sensory checks over about 5 days. …

Sponsor: National Human Genome Research Institute (NHGRI) • Aim: Knowledge-focused

Last updated Jun 27, 2026 13:07 UTC