ArticleJournal of family & reproductive health2023
Efficacy of Artificial Oocyte Activation in Improving the Reproductive Outcome in Poor Responders: A Single Centre Cohort Study.
Article in Journal of family & reproductive health, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
2 citing papers in PubMed, 3 citations in OpenAlex.
- Is assisted oocyte activation an effective method in poor responders?Archives of gynecology and obstetrics · 2026Article
- Rescuing Fertilization Failure in ICSI: A Narrative Review of Calcium Ionophore Activation, PLCζ Testing, and Embryo Morphokinetics.Biomedicines · 2025Review
Corrections and comments
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Objective: Achieving pregnancy in poor ovarian response patients is a challenge. Failed fertilization after ICSI, despite normal semen parameters is due to defects in oocyte activation. In-vitro activation of oocytes using Ca Materials and methods: This is a prospective, cohort study conducted on 120 patients having poor ovarian response, (POSEIDON criteria) undergoing in-vitro fertilization/intracytoplasmic sperm injection (IVF/ICSI) treatment at Southend Fertility and IVF, New Delhi from 1 Results: Comparison of ICSI-AOA and ICSI groups showed: (i) number of fertilized oocytes - 2.42 vs. 2.16, p = 0.049 (ii) No. of cleavage stage embryos 2.32 vs. 1.96, p = 0.008 (iii) No. of grade A embryos 1.52 vs. 1.04, p = 0.009 (iv) fertilization rate - 89.00% vs. 83.04%, p = 0.093 (v) cleavage rate - 96.33% vs. 92.55%, p = 0.165 (vi) implantation rate - 27.14% vs. 11.74%, p = 0.098 (vii) clinical pregnancy rate - 34.3% vs. 20.5%, p = 0.167. Conclusion: The number of fertilized oocytes, grade A embryos and cleavage stage embryos formed after ICSI-AOA were statistically significantly more than ICSI. ICSI-AOA has not shown improvement in fertilization, cleavage, implantation and clinical pregnancy rate. From the present study the conclusive evidence cannot be drawn due to small sample size hence further studies are needed on a larger population.
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Registered trials
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