European Society for Medical Oncology Congress 2026

European Society for Medical Oncology Congress 2026

October 23–27, 2026 | Madrid, Spain

European Society for Medical Oncology Congress 2026

  • Date: October 23–27, 2026

  • Exhibit location:

    IFEMA Madrid
    Avda. Del Partenón, 5
    28042 Madrid (Spain)

  • Booth:

    Booth 8026

  • Friday, October 23: 10:00 am – 6:30 pm
    Saturday, October 24: 10:00 – 6:30 pm
    Sunday, October 25: 10:00 – 6:30 pm
    Monday, October 26: 10:00 – 6:30 pm

location
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List of Presentations

Date/Time Title Abstract # ▲ ▼ Type ▲ ▼ Category Author ▲ ▼ Location
Saturday, October 24, 2026
12:00 - 12:45

Phase 1b/2 trial of BGB-A445 (OX40 Agonist) with or without tislelizumab in urothelial carcinoma, renal cell carcinoma, and melanoma

5333 Poster BGB-A445, Tislelizumab Bin Lian, MD Hall 5
Sunday, October 25, 2026
12:00 - 12:45

Impact of progressive disease patterns on post-progression overall survival in esophageal squamous cell carcinoma: A post hoc analysis of RATIONALE-302

4190 Poster Tislelizumab Jhe-Cyuan Guo, MD, PhD Hall 5
Sunday, October 25, 2026
12:00 - 12:45

RATIONALE-305: Post-treatment immuno-oncology adjustment analysis to assess tislelizumab treatment effect vs placebo

4229 Poster Tislelizumab Markus Moehler, MD, PhD Hall 5
Monday, October 26, 2026
12:00 - 12:45

RATIONALE-312: Exploratory analysis of tislelizumab plus platinum-etoposide on brain disease progression in first-line extensive-stage small cell lung cancer

2900 Poster Tislelizumab Francesco Passiglia, MD, PhD Hall 5
Monday, October 26, 2026
12:00 - 12:45

RATIONALE-315: Clinical outcomes by adjuvant treatment cycles in perioperative tislelizumab plus chemotherapy in resectable NSCLC

3698 Poster Tislelizumab Ernest Nadal, MD, PhD Hall 5
Saturday, October 24, 2026
12:00 - 12:45

KANDELA-302: A phase 3, global, open-label, randomized study of the selective CDK4 inhibitor BGB-43395 + letrozole vs CDK4/6 inhibitors + letrozole for first-line treatment of advanced or metastatic HR+/HER2− breast cancer

7137 Poster BGB-43395 Sara M. Tolaney, MD, MPH Hall 5
Monday, October 26, 2026
12:00 - 12:45

First-in-human study of BG-C477, a novel CEA-targeting ADC, in advanced solid tumors: initial results in NSCLC

6042 Poster BG-C477 Matthew Lee, MD, MPH Hall 5
Saturday, October 24, 2026
10:15 – 11:45

Phase 1 study of BGB-B2033 (GPC3 x 4-1BB bispecific antibody) monotherapy: First disclosure of dose optimization and dose escalation update in advanced hepatocellular carcinoma

6774 Oral BGB-B2033 Hong Jae Chon, MD, PhD Alicante Auditorium - Hall 6
Friday, October 23, 2026
15:15 - 16:00

First-in-human trial of BGB-58067, an MTA-cooperative PRMT5 Inhibitor, in MTAP-deficient advanced tumors

5392 Poster BGB-58067 Jordi Rodon Ahnert, MD, PhD Hall 5
Sunday, October 25, 2026
12:00 - 12:45

Exposure-adjusted analyses of safety patterns in HERIZON-GEA-01: Zanidatamab with and without tislelizumab and chemotherapy in 1L HER2+ metastatic gastroesophageal adenocarcinoma

4484 Poster Tislelizumab, Zanidatamab Sun Young Rha, MD, PhD Hall 5
Friday, October 23, 2026
16:15 - 17:45

Zanidatamab + chemotherapy ± tislelizumab for first-line HER2-positive advanced/metastatic gastroesophageal adenocarcinoma: Second interim analysis from HERIZON-GEA-01

1749 Rapid Oral Tislelizumab, Zanidatamab Kohei Shitara, MD Almeria Auditorium - Hall 9

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