ESMO 2026 | Mabwell to Present Latest Clinical Data on Nectin-4-targeting ADC 9MW2821 for Triple Negative Breast Cancer in Oral Presentation

SHANGHAI, July 20, 2026 /PRNewswire/ -- Mabwell (688062.SH, 02493.HK), an innovation-driven biopharmaceutical company with a fully integrated industry chain, will present the latest clinical study results of its novel Nectin‑4‑targeting ADC, 9MW2821, for triple‑negative breast cancer in an oral presentation at the 2026 European Society for Medical Oncology (ESMO) Annual Congress in Madrid, Spain, October 23-27, 2026.

Oral Presentation

Title: Bulumtatug Fuvedotin (BFv, 9MW2821), a Nectin-4-Directed Antibody-Drug Conjugate (ADC), in Patients with Locally Advanced or Metastatic Triple Negative Breast Cancer (la/mTNBC) Previously Treated with Topoisomerase I Inhibitor (Topl)-Based ADCs: Results from a Phase 2 Study.

Abstract No.: 4640RO

Presenter: Prof. ZHANG Jian, Chief Physician, Doctoral Supervisor (Fudan University Shanghai Cancer Center)

Session: Breast cancer, advanced stage

Session Date and Time: 10/26/2026, 10:15 AM-11:45 AM (local time)

About Mabwell

Mabwell (688062.SH, 02493.HK) is an innovation-driven biopharmaceutical company with capabilities spanning the entire pharmaceutical value chain. The company is committed to providing more effective and accessible therapies to meet global medical needs, with a focus on oncology and aging-related diseases. Mabwell's mission is "Explore Life, Benefit Health" and its vision is "Innovation, from Ideas to Reality." For more information, please visit www.mabwell.com/en.

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SOURCE Mabwell