Ovarian dysfunction

This study tests a traditional Chinese medicine called Yulinzhu in 60 women aged 18-40 with diminished ovarian reserve (low egg supply). Participants take the herbal therapy for 12 weeks, and researchers measure changes in hormone levels and egg count. The goal is to see if the t…

This trial investigates whether infusing a woman's own platelet-rich plasma (PRP) into her ovaries can improve egg production and hormone levels in those with poor ovarian response to fertility treatments. The study involves 100 women who have had difficulty producing enough eggs…

This study tests whether a traditional Chinese herbal formula (Bu Shen Yi Qi) combined with the hormone DHEA can improve ovarian function in women with diminished ovarian reserve. 74 women aged 20-40 will receive either the herbal formula plus DHEA or a placebo plus DHEA for 12 w…

This study tests whether a combination of light therapy on acupoints and a traditional Chinese medicine pill can improve ovarian function in women with diminished ovarian reserve (DOR). Ninety women aged 25-40 will be split into three groups: light plus placebo, light plus Chines…

This study tests whether using the hormone dydrogesterone (taken as a pill) alongside standard fertility injections can help women with low ovarian reserve collect more eggs for IVF. The trial compares this approach to the usual GnRH antagonist protocol. Researchers will track pr…

This study tests whether a dietary supplement made from royal jelly (MRJPs) can improve ovarian function and the thickness of the uterine lining in women with diminished ovarian reserve or thin endometrium. Sixty-six women aged 20 to 45 will take either the supplement or a placeb…

This study tests whether transplanting a woman's own frozen ovarian tissue can restore fertility after cancer treatment. Ten women who became infertile due to chemotherapy or radiation will receive the transplant. The goal is to see if they can get pregnant and have normal menstr…

This study collects and stores ovarian tissue from females aged 4 to 35 who choose to freeze a sample before cancer treatment that could harm their fertility. Researchers will also gather medical data and annual surveys for up to 30 years. The goal is to build a national database…

This study looks at whether freezing ovarian tissue can help preserve fertility in people aged 2-21 with conditions like Turner syndrome, galactosemia, or premature ovarian insufficiency. Participants may have surgery to remove and freeze a gonad, with a small piece used for rese…