U.S., April 23 -- ClinicalTrials.gov registry received information related to the study (NCT07546123) titled 'Ovarian Tissue Cryopreservation Combined With Oocyte Cryopreservation Versus Oocyte Cryopreservation Alone' on Nov. 26, 2025.
Brief Summary: Fertility preservation is a crucial aspect of care for oncological patients undergoing gonadotoxic treatments such as chemotherapy, radiotherapy, or surgery, which can significantly reduce ovarian reserve and cause infertility or premature menopause. Among available techniques, oocyte cryopreservation is well-established with high survival rates but requires controlled ovarian stimulation and may not be suitable for prepubertal patients or those needing urgent cancer therapy. Ovarian tissue cr...