MALE INFERTILITY

This study tests whether a new device called SwimCount Harvester can prepare sperm as well as or better than current methods for couples doing IVF with genetic testing. About 1,600 couples will take part, with the female partner aged 21-45 and the male partner 21 or older. The go…

This study looks at two common fertility drugs—gonadotropin and clomiphene citrate—to see which works better for men with low fertility. About 500 men with abnormal sperm will be randomly assigned to one of the drugs. Researchers will measure sperm count, movement, shape, and DNA…

This study looks at whether men with a specific gene change (TDRD9 mutation) get more improvement in sperm count and movement after taking L-carnitine for three months. About 50 men with low sperm count and slow sperm movement will be tested for the gene and then treated. The goa…

This study looks at whether collecting a second sperm sample shortly after the first can provide better quality sperm for ICSI (a type of IVF). The goal is to see if this improves fertilization rates, embryo quality, and pregnancy chances. The trial involves 108 couples where the…

This study is testing a new sperm test called SpermQT that looks at epigenetic markers to assess sperm quality. Researchers want to see if the test can predict whether couples will get pregnant through treatments like IUI or IVF. The study involves 1,000 couples where the male pa…

This study looks at 400 couples where the male has a condition called non-obstructive azoospermia (no sperm in the semen). All couples used IVF with a sperm extraction procedure. The researchers want to see if testing embryos for genetic problems (PGT-A) leads to more live births…

This study is creating a large collection of biological samples and health data from 3,000 people. The goal is to help researchers better understand gynecological disorders, male and female infertility, and pregnancy-related conditions. Participants provide samples and informatio…