Cohort Profile：The Shandong Adenomyosis Cohort of Population Undergoing Reproductive Technology (SAart)

Previous studies have shown that compared with infertile women without adenomyosis, the clinical pregnancy rate, live birth rate and continuous pregnancy rate of women with adenomyosis significantly reduce, and the abortion rate obviously increased. However, these studies lack a definite classification of adenomyosis, so the true effect of adenomyosis with different severity on pregnancy outcomes are not clear. Our research team intends to collect clinical data of infertility patients with adenomyosis receiving IVF and the detailed classification of adenomyosis according to MUSA criteria. Finally, we can have an objective recognition of adenomyosis on pregnancy outcomes, which also bring benefits to evidence-based clinical practice.

NCT Number	NCT06604091
Lead Sponsor	The Second Hospital of Shandong University
Conditions	Adenomyosis, in Vitro Fertilization
Enrollment	2,241 participants
Start Date	2024-06-30
Primary Completion	2027-01-01 (estimated)
Study Completion	2030-01-01 (estimated)
Updated on ClinicalTrials.gov	2025-08-21