Clinical Trial: Pregnancy outcomes of patients with agar-like zone pellucida dollowing frozen-thawed embryo transfer and the effect of laser-assisted hatching on pregnancy outcomes: a retrospective cohort study (China)

China, Sept. 22 -- The Chinese Clinical Trial Registry (ChiCTR) received information related to the study titled 'Pregnancy outcomes of patients with agar-like zone pellucida dollowing frozen-thawed embryo transfer and the effect of laser-assisted hatching on pregnancy outcomes: a retrospective cohort study'. The following are the other relevant details related to the trial:

Registration Number: ChiCTR2600133017

Registration Time: 2026/09/21

Type: Observational study

Primary Sponsor: Shanghai Ninth Peoples Hospital,Shanghai JiaoTong University School of Medicine

To know more, click on https://www.chictr.org.cn/showprojEN.html?proj=340373

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