{"id":37406,"date":"2025-12-22T18:48:21","date_gmt":"2025-12-22T17:48:21","guid":{"rendered":"https:\/\/www.dexeuscampus.com\/blog\/uncategorized\/the-dual-trigger-does-not-provide-better-results-than-the-exclusive-use-of-gnrh-a-in-elective-preservation\/"},"modified":"2025-12-22T19:02:07","modified_gmt":"2025-12-22T18:02:07","slug":"dual-trigger-results-gnrha-elective-preservation","status":"publish","type":"post","link":"https:\/\/www.dexeuscampus.com\/en\/blog\/assisted-reproduction\/dual-trigger-results-gnrha-elective-preservation\/","title":{"rendered":"The \u201cdual trigger\u201d does not provide better results than the exclusive use of GnRH-a in elective preservation"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"37406\" class=\"elementor elementor-37406 elementor-37396\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a28af24 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a28af24\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9b97881\" data-id=\"9b97881\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-108b565 elementor-widget elementor-widget-html\" data-id=\"108b565\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p style=\"margin: 0px 0px 0px 0px; text-align: left; font-size: 17px; font-weight: 600; font-style: italic; color: #537b8d;\">Article:<\/p>\r\n<p style=\"margin: 5px 15px 0px 0px; text-align: left; font-size: 19px; font-weight: 400; font-style: italic; line-height: 24px; color: #4f91cd\"><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/40967454\/\" target=\"_blank\" rel=\"noopener\" style=\"font-size: 19px; font-weight: 400; color: #4f91cd; text-decoration: underline;\" title=\"Dual trigger vs. gonadotropin-releasing hormone agonist trigger for elective fertility preservation: a randomized controlled trial\">Dual trigger vs. gonadotropin-releasing hormone agonist trigger for elective fertility preservation: a randomized controlled trial<\/a><\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-da9ff8a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"da9ff8a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-dac0542\" data-id=\"dac0542\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-36013c6 elementor-widget elementor-widget-html\" data-id=\"36013c6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p style=\"margin: 0px 0px; text-align: left; font-size: 16px; font-weight: 400; font-style: italic;\">Valeria Donno, Ana Raquel Neves, Sandra Garc\u00eda-Martinez, Ignacio Rodriguez, Nikolaos Polyzos.<br><strong>Fertil Steril<\/strong>. 2025 Sep 16:S0015-0282(25)01913-2.<br>DOI: <a id=\"enlace_doi\" href=\"https:\/\/doi.org\/10.1016\/j.fertnstert.2025.09.016\" target=\"_blank\" rel=\"noopener\" style=\"font-size: 16px; color: #4f91cd; text-decoration: underline;\" title=\"10.1016\/j.fertnstert.2025.09.016\">10.1016\/j.fertnstert.2025.09.016<\/a><\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-b475feb\" data-id=\"b475feb\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ee2a7ed elementor-widget elementor-widget-image\" data-id=\"ee2a7ed\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/40967454\/\" target=\"_blank\" title=\"pubmed\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"250\" height=\"90\" src=\"https:\/\/www.dexeuscampus.com\/wp-content\/uploads\/2025\/12\/logo-fertility-and-sterility.png\" class=\"attachment-full size-full wp-image-37375\" alt=\"Logo Fertility and Sterility\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a959e27 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a959e27\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-53c1b50\" data-id=\"53c1b50\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f4b57c1 elementor-widget elementor-widget-text-editor\" data-id=\"f4b57c1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>A team from <strong>Dexeus Mujer<\/strong>, led by <strong>Dr Valeria Donno<\/strong>, conducted a study comparing two different strategies to induce follicular maturation before oocyte retrieval: the \u201cdual trigger\u201d (two injections: hCG + GnRH agonist) versus the exclusive use of the GnRH agonist. The study focused on good-prognosis patients who chose to undergo fertility preservation treatment.<br> <\/p><p>The aim of the study was to determine whether there were differences in the number of mature oocytes\u2014those truly relevant for freezing and for future treatments\u2014when using the dual-trigger double injection compared to a single injection with a GnRH agonist.<\/p><p>The trial was conducted between October 2021 and April 2023 and included a total of 109 women. The patients were \u226440 years old, had an antral follicle count &lt;20, and an anti-M\u00fcllerian hormone level \u22643 ng\/mL. The results showed no significant differences in the total number of oocytes or in the number of mature oocytes between the two groups. No differences were observed in hormone levels the day after the trigger. No cases of ovarian hyperstimulation syndrome were recorded in either group.    <\/p><p>The authors conclude that the \u201cdual trigger\u201d does not offer advantages over the exclusive use of the GnRH agonist in terms of mature oocytes. Therefore, the use of the GnRH agonist should be considered sufficient for inducing oocyte maturation prior to follicular puncture in good-prognosis patients undergoing ovarian stimulation for oocyte freezing. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>A team from Dexeus Mujer, led by Dr. Valeria Donno, conducted a study comparing two different strategies to induce follicular maturation before oocyte retrieval: the \u201cdual trigger\u201d (two injections: hCG + GnRH agonist) versus the exclusive use of the GnRH agonist.<\/p>\n","protected":false},"author":3,"featured_media":37399,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[205],"tags":[],"class_list":["post-37406","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-assisted-reproduction"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - 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