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AACR 2026 现场信号· @ · X·· 2026-04-22Score60

trastuzumab

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ADC 下一代 — 载荷创新

载荷创新是这一届 ADC 的 field-level 方向,不是又开一条赛道。T-DXd 已经在改一线标准;DAC 的临床还薄——Prelude 的 SMARCA2 降解剂单药缓解大约 15%,要从概念走到能卖,数字还差一截。

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Read the @CD_AACR paper mentioned in Sarat Chandarlapaty's #AACR26 presentation on resistance to anti-HER2 ADCs: Trastuzumab Deruxtecan (T-DXd) Resistance via Loss of HER2 Expression and Binding https://t.co/vvwGdCXUTO @MSKCancerCenter https://t.co/Hlv4cM7qG7

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Conference abstracts
2968matched by 药名 cetuximab
EGFR S442 mutation confers cetuximab resistance that can be overcome by ERBB2 blockade by trastuzumab-deruxtecan.

Neeraj Joshi, Sarah J. Harmych, Hidenori Tanaka, Galina Bogatcheva, Marisol A. Ramirez, Ramona Graves-Deal, Claiborne W. Tydings, Claudia C. Wahoski, Chelsie K. Sievers, Maria Johnson Irudayam, James N. Higginbotham, Frank L. Revetta, Zhiguo Zhao, Jeffrey L. Franklin, Binyam Yilma, Tina M. O'Grady, Stamatina Fragkogianni, Metamia Ciampricotti, M Kay Washington, Xingyi Guo, Allison S. Walker, Jens Meiler, Qi Liu, Robert J. Coffey, Eben L. Rosenthal, Bhuminder Singh

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CT011matched by 摘要号 CT011
Genomic HER2 amplification predicts for complete clinical response in a phase II study of induction tucatinib and trastuzumab combined with chemotherapy in locally advanced rectal adenocarcinoma

Michael B. Foote, Jinru Shia, Callahan Wilde, Marinela Capanu, Joanne Chou, Vetri Sudar Jayaprakasam, Marc Gollub, Miteshkumar Patel, Mina Ito, Leonard B. Saltz, Devika Rao, Neil Segal, Maliha Nusrat, Karuna Ganesh, Paul Romesser, Julio Garcia-Aguilar, Martin Weiser, Rona Yaeger, Luis A. Diaz, Andrea Cercek

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CT275NCT07151586matched by 药名 sacituzumab
ALTER: A randomized Phase II trial evaluating an upfront alternating regimen of sacituzumab-govitecan and trastuzumab-deruxtecan versus sacituzumab-govitecan alone in HER2-low metastatic triple-negative breast cancer (NCT07151586)

Alexandre de Nonneville, Jean-Marie Boher, Jean-Sébastien Frenel, Gerald Bagoe, Olivier Tredan, Marie-Ange Mouret-Reynier, Chayma Bousrih, Vincent Massard, Julien Grenier, Marie Robert, Florence Lerebours, Delphine Loriat, Florence Dalenc, Christelle Jouannaud, Stéphanie Becourt, Philippe Follana, Sylvain Ladoire, William Jacot, Bogdan-Valentin Popescu, Maxime Brunet, George Emile, Jerôme Lemmonier, Sylvie Mijonnet, Anthony Gonçalves, François Bertucci

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Source: AACR 2026 现场信号 · x.com

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