ArticleJournal of assisted reproduction and genetics2024
Dual trigger versus human chorionic gonadotropin trigger for blastocyst quality and cumulative live birth.
Article in Journal of assisted reproduction and genetics, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07269392 (Impact of Dual Trigger Using Recombinant Human Chorionic Gonadotropin), which is not on this map. Cited by 1 paper.
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.
Impact of Dual Trigger Using Recombinant Human Chorionic Gonadotropin (HCG) and Gonadotropin-releasing Hormone (GnRH) Agonist on Thawed Modified Natural Cycle Outcomes: an Open-label Multi-center Randomized Controlled Trial.
Who cites it
1 citing paper in PubMed.
- The quality of human eggs and its pre-IVF incubation.Reproductive medicine and biologyReview
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors.
Funding
Abstract
purposeTo evaluate the difference in the number of euploid blastocysts and cumulative live birth rate (LBR) between dual and human chorionic gonadotropin (hCG) triggers in poor and normal ovarian responders undergoing preimplantation genetic testing (PGT) cycles.
methodsThis retrospective cohort study was enrolled from July 2018 to December 2021 and followed up until June 2024 at a single reproductive medical center. Overall, 1040 in vitro fertilization (IVF)-PGT and 784 frozen-thawed embryo transfer (FET) cycles were assessed. Dual (triptorelin acetate 0.2 mg and recombinant hCG [rhCG] 250 µg) or hCG (rhCG 250 µg) trigger was used for oocyte maturation in the gonadotropin-releasing hormone antagonist protocol and PGT cycles. We assessed the embryo outcomes and FET cumulative pregnancy outcomes.
resultsThe number of oocytes retrieved (10.17 ± 5.22 vs 10.27 ± 5.14, P = 0.789), MII oocytes (8.24 ± 4.26 vs 8.28 ± 4.05, P = 0.888), blastocysts (2.16 ± 1.50 vs 2.12 ± 1.49, P = 0.729), euploid blastocysts (1.06 ± 1.14 vs 1.09 ± 1.23, P = 0.726), and the rate of cumulative LBR (24.9% vs 24.9%, P = 1.000) in the dual trigger group were comparable with those in the hCG group. The trigger method was not correlated with higher LBR based on logistic regression analysis (odds ratio[OR] = 1.040 [0.778-1.392], P = 0.790).
conclusionFor poor and normal ovarian responders, the dual trigger, compared with the hCG trigger, did not improve the PGT embryo outcomes and FET cumulative pregnancy outcomes.
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Registered trials
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