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		<title>Estudio fase 2 de zolbetuximab-nivolumab-FOLFOX en primera línea de adenocarcinoma gástrico avanzado CLDN18.2+: Cohorte 4 del estudio ILUSTRO</title>
		<link>https://grupottd.org/first-line-zolbetuximab-plus-mfolfox6-and-nivolumab-in-unresectable-cldn18-2-positive-gastric-or-gastroesophageal-junction-adenocarcinoma-a-phase-2-trial/</link>
					<comments>https://grupottd.org/first-line-zolbetuximab-plus-mfolfox6-and-nivolumab-in-unresectable-cldn18-2-positive-gastric-or-gastroesophageal-junction-adenocarcinoma-a-phase-2-trial/#respond</comments>
		
		<dc:creator><![CDATA[Susana Rodríguez]]></dc:creator>
		<pubDate>Thu, 30 Apr 2026 07:04:34 +0000</pubDate>
				<category><![CDATA[Artículos comentados]]></category>
		<category><![CDATA[adenocarcinoma gástrico metastásico]]></category>
		<category><![CDATA[CLDN18.2]]></category>
		<category><![CDATA[fase 2]]></category>
		<category><![CDATA[FOLFOX]]></category>
		<category><![CDATA[HER2 negativo]]></category>
		<category><![CDATA[nivolumab]]></category>
		<category><![CDATA[primera línea]]></category>
		<category><![CDATA[zolbetuximab]]></category>
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					<description><![CDATA[La cohorte 4 del estudio ILUSTRO analiza sobre 77 pacientes con adenocarcinoma gástrico avanzado HER2- CLDN18.2+ la combinación zolbetuximab-nivolumab-mFOLFOX6. El objetivo principal era supervivencia libre de progresión. El estudio obtiene una mPFS de 14,8 meses con una tasa de respuestas del 62%. El perfil de toxicidad fue el esperado destacando las náuseas, vómitos, anorexia, diarrea, neutropenia y neuropatía periférica; La mayoría de los efectos adversos fueron grado 1 o 2 y  sólo la neutropenia fue grado 3 o mayor en más del 10% de los pacientes. El estudio fase 3 relacionado está en marcha. ]]></description>
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					<h2 class="elementor-heading-title elementor-size-default">Estudio fase 2 de zolbetuximab-nivolumab-FOLFOX en primera línea de adenocarcinoma gástrico avanzado CLDN18.2+: Cohorte 4 del estudio ILUSTRO</h2>				</div>
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					<h5 class="elementor-heading-title elementor-size-default">Edición:</h5>				</div>
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					<p class="elementor-heading-title elementor-size-default">Publicación científica 2026</p>				</div>
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					<h4 class="elementor-heading-title elementor-size-default">Fecha:</h4>				</div>
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					<p class="elementor-heading-title elementor-size-default">30 de abril de 2026</p>				</div>
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					<h4 class="elementor-heading-title elementor-size-default">Autores:</h4>				</div>
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					<p class="elementor-heading-title elementor-size-default">Kohei Shitara, Hirokazu Shoji, Nicola Fazio, Sara Lonardi, Keun-Wook Lee, Li-Yuan Bai, Kensei Yamaguchi, Jean-Philippe Metges, Gianluca Masi, Denis Smith, Tae-Yong Kim, Maria Matsangou, Archita Shrivastava, Miaomai Zhou, Jason Hill, Abraham Guerrero, Xuewei Wang, Aziz Zaanan, Samuel J Klempner</p>				</div>
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					<h4 class="elementor-heading-title elementor-size-default">Autor de la revisión:</h4>				</div>
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					<p class="elementor-heading-title elementor-size-default">Alberto Carral Maseda. Complexo Hospitalario Universitario A Coruña (Miembro de la Asamblea General del Grupo TTD)</p>				</div>
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									<p>La cohorte 4 del estudio ILUSTRO analiza sobre 77 pacientes con adenocarcinoma gástrico avanzado HER2- CLDN18.2+ la combinación zolbetuximab-nivolumab-mFOLFOX6. El objetivo principal era supervivencia libre de progresión. El estudio obtiene una mPFS de 14,8 meses con una tasa de respuestas del 62%. El perfil de toxicidad fue el esperado destacando las náuseas, vómitos, anorexia, diarrea, neutropenia y neuropatía periférica; La mayoría de los efectos adversos fueron grado 1 o 2 y  sólo la neutropenia fue grado 3 o mayor en más del 10% de los pacientes. El estudio fase 3 relacionado está en marcha.</p>								</div>
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		<title>Presentación del póster de pacientes BTC HER2 del registro RETUD en ASCO GI 2026</title>
		<link>https://grupottd.org/presentacion-del-poster-de-pacientes-btc-her2-del-registro-retud-en-asco-gi-2026/</link>
					<comments>https://grupottd.org/presentacion-del-poster-de-pacientes-btc-her2-del-registro-retud-en-asco-gi-2026/#respond</comments>
		
		<dc:creator><![CDATA[Juan Jose Barea]]></dc:creator>
		<pubDate>Mon, 12 Jan 2026 12:17:00 +0000</pubDate>
				<category><![CDATA[Eventos]]></category>
		<category><![CDATA[Biliar]]></category>
		<category><![CDATA[Biomarcadores]]></category>
		<category><![CDATA[BTC]]></category>
		<category><![CDATA[Cáncer de vías biliares]]></category>
		<category><![CDATA[ERBB2]]></category>
		<category><![CDATA[HER2]]></category>
		<category><![CDATA[HER2 negativo]]></category>
		<category><![CDATA[HER2 positivo]]></category>
		<category><![CDATA[HER2–]]></category>
		<category><![CDATA[HER2+]]></category>
		<category><![CDATA[Medicina personalizada]]></category>
		<category><![CDATA[Overexpression]]></category>
		<category><![CDATA[RETUD]]></category>
		<category><![CDATA[Terapias anti-HER2]]></category>
		<category><![CDATA[Vías biliares]]></category>
		<guid isPermaLink="false">https://grupottd.org/?p=10737</guid>

					<description><![CDATA[El Dr. Andrés Muñoz, del Hospital General Universitario Gregorio Marañón, ha presentado durante el congreso ASCO GI 2026 el póster sobre el análisis de los pacientes con tumores de vías biliares del registro RETUD en función del estado de expresión de HER2.]]></description>
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					<h2 class="elementor-heading-title elementor-size-default">Presentación del póster de pacientes BTC HER2 del registro RETUD en ASCO GI 2026</h2>				</div>
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				Este análisis proporciona información relevante sobre la caracterización de pacientes con tumores de vías biliares HER2+ en vida real, mostrando un impacto significativo en la supervivencia global para aquellos pacientes tratados con terapias anti-HER2.			</p>
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									<p>El Dr. Andrés Muñoz, del Hospital General Universitario Gregorio Marañón, ha presentado durante el congreso ASCO GI 2026 el póster sobre el análisis de los pacientes con tumores de vías biliares del registro RETUD en función del estado de expresión de HER2.</p><p>Este análisis ha incluido 448 pacientes de 31 centros españoles diferentes, para los cuales se han estudiado las características clínicas y demográficas, perfiles moleculares, tratamientos y variables de supervivencia.</p><p>El estudio de estos datos aporta información sobre los pacientes con tumores de vías biliares HER2+ y HER2- en un contexto de vida real. Además, se aprecia un impacto significativo en la supervivencia global para pacientes tratados con terapias anti-HER2.</p>								</div>
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		<title>Avances en primera línea con cadonilimab en cáncer gástrico y de la unión gastroesofágica HER2-negativo</title>
		<link>https://grupottd.org/avances-en-primera-linea-con-cadonilimab-en-cancer-gastrico-y-de-la-union-gastroesofagica-her2-negativo/</link>
					<comments>https://grupottd.org/avances-en-primera-linea-con-cadonilimab-en-cancer-gastrico-y-de-la-union-gastroesofagica-her2-negativo/#respond</comments>
		
		<dc:creator><![CDATA[Administrador CMLD Pruebas]]></dc:creator>
		<pubDate>Thu, 31 Jul 2025 09:43:57 +0000</pubDate>
				<category><![CDATA[Artículos comentados]]></category>
		<category><![CDATA[Biomarcadores]]></category>
		<category><![CDATA[Biomarcadores PD-L1]]></category>
		<category><![CDATA[Cadonilimab;Inmunoterapia PD-1 / CTLA-4]]></category>
		<category><![CDATA[Cáncer de la unión gastroesofágica]]></category>
		<category><![CDATA[Cáncer gástrico]]></category>
		<category><![CDATA[HER2 negativo]]></category>
		<category><![CDATA[HER2 positivo]]></category>
		<category><![CDATA[HER2-negativo]]></category>
		<category><![CDATA[HER2–]]></category>
		<category><![CDATA[HER2+]]></category>
		<category><![CDATA[Quimioterapia basada en oxaliplatino]]></category>
		<category><![CDATA[Terapias anti-HER2]]></category>
		<guid isPermaLink="false">https://grupottd.org/?p=6837</guid>

					<description><![CDATA[El ensayo fase III COMPASSION-15 marca un avance significativo en el manejo del adenocarcinoma gástrico y de la unión gastroesofágica (GEJ) avanzado HER2-negativo. Este estudio evaluó la combinación de cadonilimab, un anticuerpo biespecífico PD-1/CTLA-4, junto con quimioterapia basada en oxaliplatino y capecitabina frente a quimioterapia estándar más placebo.]]></description>
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					<h2 class="elementor-heading-title elementor-size-default">Avances en primera línea con cadonilimab en cáncer gástrico y de la unión gastroesofágica HER2-negativo</h2>				</div>
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					<h5 class="elementor-heading-title elementor-size-default">Edición:</h5>				</div>
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					<p class="elementor-heading-title elementor-size-default">Publicación científica 2025</p>				</div>
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					<h4 class="elementor-heading-title elementor-size-default">Fecha:</h4>				</div>
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					<p class="elementor-heading-title elementor-size-default">16 de septiembre de 2025</p>				</div>
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					<h4 class="elementor-heading-title elementor-size-default">Autor de la revisión:</h4>				</div>
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					<p class="elementor-heading-title elementor-size-default">Dr. Juan José Reina Zoilo – Servicio de Oncología Médica, Hospital Universitario Virgen Macarena de Sevilla). Nature Medicine (abril 2025)</p>				</div>
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									<p>El ensayo fase III COMPASSION-15 marca un avance significativo en el manejo del adenocarcinoma gástrico y de la unión gastroesofágica (GEJ) avanzado HER2-negativo. Este estudio evaluó la combinación de cadonilimab, un anticuerpo biespecífico PD-1/CTLA-4, junto con quimioterapia basada en oxaliplatino y capecitabina frente a quimioterapia estándar más placebo. </p>
<p>En una cohorte de 610 pacientes no tratados previamente, el brazo cadonilimab logró una supervivencia global (SG) de 14,1 meses frente a 11,1 meses en el grupo control (HR 0,66; p&lt;0,001), con beneficios consistentes incluso en pacientes con baja expresión de PD-L1. La supervivencia libre de progresión (SLP) también mejoró (7,0 vs 5,3 meses), así como la tasa de respuesta objetiva (65,2% vs 48,9%) y la duración de la respuesta (8,8 vs 4,4 meses). </p>
<p>El perfil de seguridad mostró un incremento en eventos inmunomediados grado ≥3, fundamentalmente hematológicos, pero manejables clínicamente. </p>
<h5>Relevancia clínica </h5>
<p>Confirma el papel de la doble inhibición inmunitaria (PD-1 + CTLA-4) en tumores digestivos. Amplía opciones terapéuticas en pacientes HER2-negativos, especialmente aquellos con baja expresión de PD-L1. Plantea la necesidad de nuevos biomarcadores para seleccionar mejor a los candidatos a esta estrategia. Podría integrarse en los futuros algoritmos de primera línea para cáncer gástrico y GEJ avanzado. </p>
<p>Conclusión: Cadonilimab más quimioterapia representa una alternativa prometedora para pacientes con adenocarcinoma gástrico y GEJ avanzado HER2-negativo. Su beneficio en supervivencia global y progresión, junto a un perfil de toxicidad controlable, refuerza su potencial para convertirse en un nuevo estándar de tratamiento.</p>
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		<title>Avances presentados en ASCO 2025 sobre cáncer esofagogástrico</title>
		<link>https://grupottd.org/avances-presentados-en-asco-2025-sobre-cancer-esofagogastrico/</link>
					<comments>https://grupottd.org/avances-presentados-en-asco-2025-sobre-cancer-esofagogastrico/#respond</comments>
		
		<dc:creator><![CDATA[Administrador CMLD Pruebas]]></dc:creator>
		<pubDate>Tue, 29 Jul 2025 08:39:20 +0000</pubDate>
				<category><![CDATA[Eventos]]></category>
		<category><![CDATA[ASCO]]></category>
		<category><![CDATA[Biomarcadores]]></category>
		<category><![CDATA[Cáncer gástrico]]></category>
		<category><![CDATA[ESMO]]></category>
		<category><![CDATA[HER2 negativo]]></category>
		<category><![CDATA[HER2 positivo]]></category>
		<category><![CDATA[HER2–]]></category>
		<category><![CDATA[HER2+]]></category>
		<category><![CDATA[inmunoterapia]]></category>
		<category><![CDATA[Quimio-radioterapia]]></category>
		<category><![CDATA[Terapias anti-HER2]]></category>
		<category><![CDATA[Triple negativo]]></category>
		<guid isPermaLink="false">https://grupottd.org/?p=6800</guid>

					<description><![CDATA[La Dra. Nieves Martínez Lago, del Hospital Clínico Universitario de Santiago de Compostela, pone en valor la investigación de vanguardia en el campo de la Oncología digestiva. La Doctora del Grupo TTD destaca las últimas novedades en cáncer esofagogástrico presentadas en el '2025 ASCO Annual Meeting'.]]></description>
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.elementor-element.elementor-element-2d876450{--e-con-grid-template-columns:repeat(1, 1fr);--grid-auto-flow:row;}}</style>							<content:encoded><![CDATA[		<div data-elementor-type="wp-post" data-elementor-id="6800" class="elementor elementor-6800" data-elementor-post-type="post">
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					<h2 class="elementor-heading-title elementor-size-default">Avances presentados en ASCO 2025 sobre cáncer esofagogástrico</h2>				</div>
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									<p>La Dra. Nieves Martínez Lago, del Hospital Clínico Universitario de Santiago de Compostela, pone en valor la investigación de vanguardia en el campo de la Oncología digestiva. La Doctora del Grupo TTD destaca las últimas novedades en cáncer esofagogástrico presentadas en el &#8216;2025 ASCO Annual Meeting&#8217;. Estos avances están enfocados a:</p>
<ul>
<li>ENFERMEDAD LOCALMENTE AVANZADA</li>
<li>ENFERMEDAD METASTÁSICA HER2 POSITIVA</li>
<li>ENFERMEDAD METASTÁSICA HER2 NEGATIVA</li>
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				En el congreso ASCO 2025 se han compartido resultados clave de ensayos clínicos que marcan un cambio en el tratamiento del cáncer gástrico y de la unión gastroesofágica. Destaca el estudio MATTERHORN, que demuestra que la combinación de durvalumab + FLOT mejora la supervivencia libre de eventos y puede convertirse en un nuevo estándar perioperatorio.			</p>
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									<p>Otros ensayos, como CheckMate 577 y ESOPEC, confirman beneficios con inmunoterapia y quimioterapia perioperatoria, mientras que los estudios DESTINY-Gastric04 y zanidatamab ofrecen nuevas alternativas para pacientes con tumores HER2 positivos. En los casos HER2 negativos, la combinación de lenvatinib y pembrolizumab muestra mejoras en progresión aunque sin impacto claro en supervivencia global. </p>
<p>Estos avances consolidan el papel de las terapias dirigidas e inmunoterapias en el manejo del cáncer esofagogástrico, con opciones cada vez más personalizadas para pacientes según biomarcadores y estadios de la enfermedad. </p>
<p>Consulta los abstract:</p>								</div>
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					<a class="elementor-button elementor-button-link elementor-size-sm" href="https://meetings.asco.org/abstracts-presentations/245972">
						<span class="elementor-button-content-wrapper">
									<span class="elementor-button-text">MATTERHORN</span>
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					</a>
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				<div class="elementor-element elementor-element-32c213fd elementor-align-justify elementor-widget elementor-widget-button" data-id="32c213fd" data-element_type="widget" data-e-type="widget" data-widget_type="button.default">
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					<a class="elementor-button elementor-button-link elementor-size-sm" href="https://ascopubs.org/doi/10.1200/JCO.2025.43.16_suppl.4000" target="_blank">
						<span class="elementor-button-content-wrapper">
									<span class="elementor-button-text">CheckMate 577</span>
					</span>
					</a>
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				<div class="elementor-element elementor-element-bb9cd9e elementor-align-justify elementor-widget elementor-widget-button" data-id="bb9cd9e" data-element_type="widget" data-e-type="widget" data-widget_type="button.default">
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					<a class="elementor-button elementor-button-link elementor-size-sm" href="https://ascopubs.org/doi/10.1200/JCO.2025.43.16_suppl.4000" target="_blank">
						<span class="elementor-button-content-wrapper">
									<span class="elementor-button-text">ESOPEC</span>
					</span>
					</a>
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				<div class="elementor-element elementor-element-e405f23 elementor-align-justify elementor-widget elementor-widget-button" data-id="e405f23" data-element_type="widget" data-e-type="widget" data-widget_type="button.default">
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					<a class="elementor-button elementor-button-link elementor-size-sm" href="https://ascopubs.org/doi/10.1200/JCO.2025.43.16_suppl.4000" target="_blank">
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									<span class="elementor-button-text">DESTINY-Gastric04</span>
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					<a class="elementor-button elementor-button-link elementor-size-sm" href="https://ascopubs.org/doi/10.1200/JCO.2025.43.16_suppl.4000" target="_blank">
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									<span class="elementor-button-text">Abstract 4013</span>
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					<a class="elementor-button elementor-button-link elementor-size-sm" href="https://ascopubs.org/doi/10.1200/JCO.2025.43.16_suppl.4000" target="_blank">
						<span class="elementor-button-content-wrapper">
									<span class="elementor-button-text">LEAP-015</span>
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					</a>
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					<a class="elementor-button elementor-button-link elementor-size-sm" href="https://ascopubs.org/doi/10.1200/JCO.2025.43.16_suppl.4000" target="_blank">
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									<span class="elementor-button-text">CT041-ST-01</span>
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						Grupo TTD					</p>
				
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