Erin Rowell

This study tests whether gonadal tissue removed from children with disorders of sex development (DSD) can be frozen and stored to preserve fertility. The tissue is already being removed for medical reasons, such as preventing cancer. Researchers will check the tissue for viable g…

This trial tests a procedure to remove and freeze ovarian tissue from pre-pubertal children who face cancer treatments that may harm their fertility. The goal is to store the tissue so it can be used later to restore fertility and hormone function. Researchers will follow partici…

This trial tests a procedure to remove and freeze ovarian tissue from children and young adults under 30 who face treatments that may harm their fertility, such as chemotherapy, radiation, or surgery. The goal is to store the tissue for future use to restore fertility and hormone…

Researchers are collecting blood samples from healthy girls aged 0 to 18 to measure levels of anti-mullerian hormone (AMH), a marker of reproductive development. The goal is to establish normal AMH ranges for this age group. This could help doctors better assess a girl's risk of …