U.S., Aug. 22 -- ClinicalTrials.gov registry received information related to the study (NCT07779447) titled 'Cardiovascular Impact of the Menstrual Cycle and Contraception - Longitudinal Evaluation' on June 11, 2025.
Brief Summary: The present study aims to understand the impact of the hormonal cycle and contraceptive pill on cardiac and vascular function, as well as aerobic capacity among women. A well-structured study, minimizing confounding factors, will be conducted with repeated measurements at specific phases of the menstrual cycle to assess the influence of endogenous sexual hormone changes on cardiovascular function and aerobic capacity. The hypothesis is that cyclic changes in oestrogen and progesterone, and to a lesser extent hor...