Ovarian hyperstimulation syndrome

This study compares two methods to prevent ovarian hyperstimulation syndrome (OHSS), a serious side effect of fertility treatments. About 150 women at high risk for OHSS will receive either cabergoline or a standard 'coasting' procedure. The goal is to see which approach better r…

This study compares two different ovarian stimulation methods used in IVF to see which one patients prefer and tolerate better. Sixty women undergoing either fertility preservation or preimplantation genetic testing will try both methods in a crossover design. The main goal is to…

This study at the National Institutes of Health is looking at 1,000 adults with known or suspected hormone gland (endocrine) disorders. The goal is to better understand these conditions and help train doctors. Participants may receive tests, treatments, or surgery as part of thei…

This study enrolls up to 15,000 children with known or suspected endocrine or metabolic disorders, along with their family members. Researchers will collect medical records, blood, saliva, and other samples to identify genetic changes linked to these conditions. The goal is to be…

This study looks at 100 women with very low ovarian reserve (fewer than 4 follicles) undergoing IVF. Researchers will measure the volume of each follicle just before the trigger shot that matures the eggs. They want to see if follicle volume is a better predictor of egg maturity …

This study looks at whether tracking FSH levels during ovarian stimulation can help predict how many eggs a woman will produce. Researchers will monitor 150 women undergoing IVF to find the ideal FSH range for better outcomes. The goal is to tailor hormone doses to each patient, …

This study enrolls adults with known or suspected endocrine (hormone gland) disorders, such as diabetes or thyroid disease, to help researchers learn more about these conditions. Participants will undergo medical exams, blood and imaging tests, and possibly genetic testing. The m…

This study tests whether an artificial intelligence program called STIMAI® can help choose the best day to give the final 'trigger' shot in IVF, compared to doctors making the decision alone. About 644 women undergoing ovarian stimulation for IVF will be randomly assigned to eith…

This study is testing a tool called B-COMPASS that uses a 22-question survey to predict whether people will follow their prescribed treatments. Researchers will enroll 3100 adults with cardiovascular, endocrine, immune, nerve, cancer, or rare diseases across Europe. The goal is t…

This study is creating a huge collection of ultrasound images from the uterus and ovaries. Researchers will gather scans from 25,000 women, both healthy and with gynecological conditions, during routine checkups. The goal is to build a database that doctors and artificial intelli…