POSEIDON CATEGORY 4

Clinical trials for POSEIDON CATEGORY 4 explained in plain language.

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Not yet recruiting 1

Timing matters: which embryo transfer day boosts live births for older women?

Knowledge-focused Not yet recruiting

This study looks at whether transferring an embryo on day 2 or day 3 after fertilization leads to more live births in women aged 35 or older with low egg supply. About 470 women will be randomly assigned to one of the two transfer days. The goal is to find the best timing to impr…

Matched conditions: POSEIDON CATEGORY 4

Phase: NA • Sponsor: Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University • Aim: Knowledge-focused

Last updated May 15, 2026 11:53 UTC

POSEIDON CATEGORY 4

Get alerted when new POSEIDON CATEGORY 4 trials appear

Timing matters: which embryo transfer day boosts live births for older women?