Fertility News
Fertility News
Global fertility updates, research signals, policy shifts, and clinic-facing news collected in one place.
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Egg quality and age: what 14,420 oocytes revealed in ICSI cycles
In 14,420 oocytes from 1,856 ICSI cycles, age showed the most consistent links with egg and embryo development. An AI score added limited predictive value.
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When endometriosis and adenomyosis coexist: clues from immune markers
A Polish study examines galectins and inflammatory markers in endometriosis and adenomyosis. What the study of 47 women can tell us about their overlap.
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Adenomyosis and chronic endometritis: what a study of 332 patients found
Among 332 patients, chronic endometritis was more common with diffuse inner-layer adenomyosis. What the finding means for fertility evaluation.
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Can DNA fragments in follicular fluid tell us about embryo quality? A 106-patient IVF pilot study
A Korean pilot study of 106 IVF patients found a weak link between follicular fluid DNA integrity and embryo morphology. Pregnancy and birth were not assessed.
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Letrozole with IVF stimulation: what a 318-woman trial found
A 318-woman trial found shorter IVF stimulation with letrozole, but no significant cumulative live birth improvement. Explore the results and limitations.
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Why AMH alone cannot predict egg yield: 2,162 IVF cycles
A study of 2,162 IVF cycles found AMH and antral follicle count together predicted egg yield better than their ratio. Learn what these tests can tell you.
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Left and right ovarian responses: findings from 2,181 stimulations
A study of 2,181 stimulations found left-right differences in follicle growth, without clear differences in egg maturation, fertilization or pregnancy.
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Mitochondrial compound M1 and aging eggs: laboratory findings
Experimental compound M1 improved maturation markers in aging oocyte models. The laboratory study does not establish human fertility benefits or safety.
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Adenomyosis pattern and live birth: a review of 19,510 women
A review of 19,510 women linked adenomyosis pattern and location to live birth odds. Evidence was low certainty and does not predict individual outcomes.
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IVF or surgery first for endometriosis-related infertility?
A small endometriosis trial found more live births with IVF first than surgery first. Explore the results, eligibility limits and treatment implications.
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Fast embryo freezing and warming: live births in 2,422 IVF cycles
An analysis of 2,422 frozen embryo transfers found no significant live birth difference between fast and conventional vitrification and warming protocols.
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Intralipid after frozen embryo transfer: birth outcomes in 729 women
A retrospective study found no significant differences in major birth outcomes with intralipid, but lower PAPP-A. It does not establish a fertility benefit.