Clinical Research Directory
Browse clinical research sites, groups, and studies.
3 clinical studies listed.
Filters:
Tundra lists 3 in Vitro Fertilization clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.
This data is also available as a public JSON API. AI systems and LLMs are encouraged to use it for structured queries.
NCT02361827
The Effect of Vitamin D on in Vitro Fertilization Outcome
To date, several studies have been done to explore the relationship between Vitamin D level and IVF outcome; however, the results are controversial. Sample sizes in these studies mentioned above were relatively small. In addition, there are no prospective cohort studies in this field. Thus, here the investigators carry this prospective observational cohort study to demonstrate the relationship between vitamin D level and IVF outcome.
Gender: FEMALE
Ages: 21 Years - 40 Years
Updated: 2026-05-27
1 state
NCT06604091
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.
Gender: FEMALE
Ages: 20 Years - 37 Years
Updated: 2025-08-21
1 state
NCT07020546
Ovarian PRP Injections for Improved Embryo Quality Using Embryo Quality Score
Patients will have ovarian PRP treatments and embryo development will be observed using time-lapse imaging and AI software.
Gender: FEMALE
Ages: 18 Years - 47 Years
Updated: 2025-07-09
1 state