Oncobites | Abstracts ESMO 25

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OncoBites te trae los resúmenes y

presentaciones más relevantes del congreso

ESMO 2025

Top resúmenes y presentaciones

Ensartinib as adjuvant therapy in patients (pts) with

stage IB–IIIB ALK-positive (ALK+) non-small cell lung

cancer (NSCLC) after complete tumor resection: the

phase III randomized ELEVATE trial

LBA66

Updated results from the phase III ALINA study of adjuvant

alectinib vs chemotherapy (chemo) in patients (pts) with

early-stage ALK+ non-small cell lung cancer (NSCLC)

D1787MO

Neoadjuvant durvalumab (D) + chemotherapy (CT) followed

by either surgery (Sx) and adjuvant D or CRT and

consolidation D in patients (pts) with resectable or borderline

resectable stage IIB–IIIB NSCLC: interim analysis (IA) of the

phase 2 MDT-BRIDGE study

LBA65

Perioperative Pembrolizumab in Early-Stage Non–Small-Cell

Lung Cancer (NSCLC): 5-Year Follow-Up From KEYNOTE-671

LBA67

CCTG BR.31: Adjuvant durvalumab (D) in resected

non-small-cell lung cancer (NSCLC): final overall survival (OS)

and minimal residual disease (MRD) analyses.

LBA5

Association of radiomic features ± on-treatment ctDNA

detection with treatment outcomes in patients with

resectable NSCLC: exploratory analyses from AEGEAN

LBA70

ESMO 2025

TEMPRANO

PULMÓN

ESMO 2025

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LBA5 - Sacituzumab tirumotecan (sac-TMT) vs

platinum-based chemotherapy in EGFR-mutated

(EGFRm) non-small cell lung cancer (NSCLC) following

progression on EGFR-TKIs: results from the randomized,

multi-center phase III OptiTROP-Lung04 stu

LBA5

Phase III study of ivonescimab plus chemotherapy versus

tislelizumab plus chemotherapy as first-line treatment for

advanced squamous non-small cell lung cancer

(HARMONi-6)

LBA4

Association between patient-reported outcomes (PROs) and

overall survival (OS) in aNSCLC patients treated with first-line

(1L) cemiplimab-based therapy

1862P

NorthStar: A phase II randomized study of osimertinib (OSI)

with or without local consolidative therapy (LCT) for

metastatic EGFR-mutant non-small cell lung cancer (NSCLC)

LBA72

Final overall survival (OS) and safety analysis of the phase III

ALEX study of alectinib vs crizotinib in patients with

previously untreated, advanced ALK-positive (ALK+)

non-small cell lung cancer (NSCLC)

LBA73

ESMO 2025

LOCALMENTE AVANZADO Y METASTÁSICO

PULMÓN

ESMO 2025

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Sevabertinib (BAY 2927088) in advanced HER2-mutant

non-small cell lung cancer (NSCLC): Results from the

SOHO-01 study

LBA75

FLAURA2: Exploratory overall survival (OS) analysis in

patients (pts) with poorer prognostic factors treated with

osimertinib (osi) ± platinum-pemetrexed chemotherapy

(CTx) as first-line (1L) treatment (tx) for EGFR-mutated

(EGFRm) advanced NSCLC Speakers

LBA77

Zongertinib as first-line treatment in patients with advanced

HER2-mutant NSCLC: Beamion LUNG 1

LBA74

Efficacy and safety of rilvegostomig, an anti-PD-1/TIGIT

bispecific antibody, for checkpoint inhibitor (CPI)-naïve

metastatic non-small cell lung cancer (mNSCLC):

ARTEMIDE-01

1853MO

Detailed safety analysis of DeLLphi-304: The first phase III

study to evaluate tarlatamab versus chemotherapy for

previously treated small cell lung cancer

LBA100

ESMO 2025

LOCALMENTE AVANZADO Y METASTÁSICO

PULMÓN

ESMO 2025

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Molecular residual disease (MRD) analysis from the LAURA

study of osimertinib (osi) in unresectable (UR) stage III

EGFR-mutated (EGFRm) NSCLC

1817MO

Activity of zipalertinib against active central nervous

system (CNS) metastases in patients with non-small cell

lung cancer (NSCLC) harboring EGFR exon 20 insertion

(ex20ins)/other uncommon mutations

1847MO

Phase II study of firmonertinib in patients with previously

treated advanced/metastatic non-small cell lung cancer

(mNSCLC) with EGFR exon 20 insertion (ex20ins)

mutations

1848MO

SAVANNAH: Safety and tolerability of osimertinib (osi) +

savolitinib (savo) in EGFRm advanced NSCLC with MET

overexpression and/or amplification (OverExp/Amp) following

disease progression on osi

1955P

ctDNA analysis in phase III SACHI trial: Savolitinib (savo) plus

osimertinib (osi) versus chemotherapy (chemo) in

MET-amplified (METamp) advanced NSCLC after disease

progression (PD) on EGFR tyrosine kinase inhibitor (TKI)

1954P

Osimertinib then chemotherapy in EGFR-mutated lung

cancer with osimertinib third-line rechallenge

(OCELOT-cohort A interim analysis)

1956P

Osimertinib rechallenge after relapse following adjuvant

osimertinib: A single center retrospective analysis of

ADAURA

2049eP

ESMO 2025

LOCALMENTE AVANZADO Y METASTÁSICO

PULMÓN

ESMO 2025

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Primary results from a randomized phase 2 trial of BNT111

in combination with cemiplimab with calibrator

monotherapy arms in anti-PD-(L)1 relapsed/refractory

melanoma

1605MO

Combined percutaneous hepatic perfusion with

ipilimumab plus nivolumab in metastatic uveal melanoma

(CHOPIN): A single-center, open-label, randomized, phase

II study

LBA59

Predicting real-world overall survival in advanced melanoma

using machine learning

1632P

Randomization to adjuvant nivolumab or ipilimumab +

nivolumab based on pathological response to a single dose of

neoadjuvant nivolumab in stage III melanoma

1604O

ESMO 2025

MELANOMA

PIEL

ESMO 2025

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Enucleation prevention and vision preservation in

primary uveal melanoma (UM): Preliminary results from a

phase II study of neoadjuvant darovasertib

1602O

3-year survival with neoadjuvant-adjuvant pembrolizumab

from SWOG S1801

1601O

Two-year clinical update and first biomarker analyses of the

phase III NADINA trial comparing neoadjuvant nivolumab

plus ipilimumab versus adjuvant nivolumab in resectable

stage III melanoma

LBA57

Efficacy and safety of IMA203, a PRAME-directed T-cell

receptor (TCR) T-cell therapy, in patients with previously

treated advanced or metastatic uveal melanoma from a

phase I trial

1600O

ESMO 2025

MELANOMA

PIEL

ESMO 2025

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Adjuvant cemiplimab for high-risk cutaneous squamous

cell carcinoma: Evaluating dosing intervals in a phase III

trial

1660P

Analysis of second primary cutaneous squamous cell

carcinoma (CSCC) tumors (SPTs) reported during the

C-POST trial, a randomized phase 3 study of adjuvant

cemiplimab vs placebo (pbo) for high-risk CSCC

1603MO

CemiplimAb-rwlc survivorship and epidemiology (CASE): A

prospective, non-interventional study of the safety and

effectiveness of cemiplimab in immunocompromised /

immunosuppressed (IC/IS) patients with advanced cutaneous

squamous cell carcinoma (CSCC) at 2 years’ follow-up

1666P

Clinical outcomes and PD-L1 expression analyses from a trial

of mRNA-4359 plus pembrolizumab in checkpoint

inhibitor-resistant/refractory (CPI-R/R) melanoma

1515MO

EVX-01, a personalized cancer vaccine, induces potent T cell

responses and durable disease control in advanced

melanoma: 2-year follow-up

1516MO

ESMO 2025

CARCINOMA ESCAMOCELULAR

PIEL

ESMO 2025

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3-year survival with neoadjuvant-adjuvant

pembrolizumab from SWOG S1801

1601O

Two-year clinical update and first biomarker analyses of the

phase III NADINA trial comparing neoadjuvant nivolumab

plus ipilimumab versus adjuvant nivolumab in resectable

stage III melanoma

LBA57

Rescuing cancer immunotherapy with plasma exchange in

melanoma (the ReCIPE-M1 study)

1518MO

Randomization to adjuvant nivolumab or ipilimumab +

nivolumab based on pathological response to a single dose

of neoadjuvant nivolumab in stage III melanoma

1604O

ESMO 2025

CARCINOMA ESCAMOCELULAR

PIEL

ESMO 2025

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3-weekly docetaxel 75 mg/m2 vs 2-weekly docetaxel 50

mg/m2 in combination with darolutamide + ADT in

patients with mHSPC: Results from the randomised

phase III ARASAFE trial

LBA92

First interim efficacy analysis of the phase I/II

PETRANHA trial of saruparib + androgen receptor

pathway inhibitors (ARPI) in patients (pts) with

metastatic prostate cancer (mPC)

2384MO

Patient (pt) reported outcomes (PROs) from AMPLITUDE, a

randomized placebo-controlled phase III trial of niraparib

(NIRA) and abiraterone acetate (AA) plus prednisone (P) in

metastatic hormone-sensitive prostate cancer (mHSPC) with

homologous recombination repair mutations (HRRm)

LBA91

EMBARK: Overall survival with enzalutamide in biochemically

recurrent prostate cancer

LBA87

Randomised phase III trial of androgen deprivation therapy

(ADT) with radiation therapy with or without enzalutamide

for high risk, clinically localised prostate cancer: ENZARAD

(ANZUP 1303)

LBA86

ESMO 2025

PRÓSTATA

GENITOURINARIO

ESMO 2025

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Prospective randomized phase II trial of

177Lutetium-PSMA therapy neoadjuvant to stereotactic

ablative radiotherapy for recurrent oligo-metastatic

hormone-sensitive prostate cancer (LUNAR

NCT05496959)

LBA90

A randomised trial of continuing or de-escalating bone

modifying agents (BMA) after more than 2 years of

treatment in patients with bone metastases from

breast or castration-resistant prostate cancer:

REaCT-Hold BMA

2800O

Final results from PRESTO: A phase III open-label study of

combined androgen blockade in patients (pts) with high-risk

biochemically relapsed prostate cancer (BRPC) (AFT-19)

LBA88

Efficacy and safety of 177Lu-PSMA-617 (LuPSMA) in elderly

patients (pts) with metastatic castration-resistant prostate

cancer (mCRPC)

2409P

177Lu-PSMA-617 in oligometastatic hormone sensitive

prostate cancer (BULLSEYE)

2387P

ESMO 2025

PRÓSTATA

GENITOURINARIO

ESMO 2025

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Disitamab vedotin (DV) plus toripalimab (T) versus

chemotherapy (C) in first-line (1L) locally advanced or

metastatic urothelial carcinoma (la/mUC) with

HER2-expression

LBA7

Perioperative (periop) enfortumab vedotin (EV) plus

pembrolizumab (pembro) in participants (pts) with

muscle-invasive bladder cancer (MIBC) who are

cisplatin-ineligible: The phase 3 KEYNOTE-905 study

LBA2

IMvigor011: a Phase 3 trial of circulating tumour

(ct)DNA-guided adjuvant atezolizumab vs placebo in

muscle-invasive bladder cancer

LBA8

Adjuvant nivolumab vs placebo for high-risk muscle-invasive

urothelial carcinoma: 5-year efficacy and ctDNA results from

CheckMate 274

3068O

ALBAN: A phase 3, randomized, open-label, international

study of intravenous (iv) atezolizumab and intravesical

Bacillus Calmette-Guérin (BCG) vs BCG alone in BCG-naïve

high-risk, non-muscle-invasive bladder cancer (NMIBC)

LBA107

Durvalumab (D) in combination with Bacillus

Calmette-Guérin (BCG) for BCG-naïve, high-risk

non-muscle-invasive bladder cancer (NMIBC): Final analysis

of the phase III, open-label, randomised POTOMAC trial

LBA108

ESMO 2025

UROTELIAL

GENITOURINARIO

ESMO 2025

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First-line pembrolizumab-based regimens for

advanced clear cell renal cell carcinoma:

KEYMAKER-U03 substudy 03A

LBA96

LenCabo: A randomized phase II multicenter trial of

lenvatinib plus everolimus (len/eve) versus (vs)

cabozantinib (cabo) in patients (pts) with metastatic

clear cell RCC (ccRCC) that progressed on PD-1

immune checkpoint inhibition (ICI)

LBA94

Final efficacy data and biomarker análisis from the clear cell

cohort of CALYPSO

2605MO

First results from RAMPART: An international pase 3

randomised-controlled trial of adjuvant durvalumab

monotherapy or combined with tremelimumab for resected

primary rena lcell carcinoma (RCC) led by MRCCTU at UCL

LBA93

ESMO 2025

RENAL

GENITOURINARIO

ESMO 2025

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Association o fcirculating kidney injury

molecule-1(KIM-1) levels with clinical outcomes in

advanced renal cell carcinoma (aRCC): Retrospective

análisis of COSMIC-313

2594MO

Exploratory analysis of chromophobe renal cell

carcinoma in the SUNNIFORECAST trial comparing

Ipilimumab plus Nivolumab vs standard of care as

first-line treatment

2595MO

Neoadjuvant immunotherapy in locally advanced clear cell

renal cell carcinoma at risk fo recurrence or distant

metastases: The randomized pase II NESCIO trial.

LBA95

Final analysis of lenvatinib+ pembrolizumab (L+P) vs

sunitinib (S) in patients with advanced renal cell carcinoma

(aRCC) with or without bone metastases in CLEAR

2603P

ESMO 2025

RENAL

GENITOURINARIO

ESMO 2025

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SKYSCRAPER-07: A phase III, randomised study of

atezolizumab (atezo) with or without tiragolumab (tira) in

patients (pts) with unresectable esophageal squamous

cell carcinoma (ESCC) that has not progressed following

definitive concurrent chemoradiotherapy (dCRT)

2094O

Lenvatinib plus Pembrolizumab and Chemotherapy vs

Pembrolizumab and Chemotherapy in Untreated

Metastatic Esophageal Squamous Cell Carcinoma: The

Randomized Phase 3 LEAP-014 Study

LBA79

Final overall survival (OS) and the association of pathological

outcomes with event-free survival (EFS) in MATTERHORN: A

randomised, phase III study of durvalumab (D) plus

5-fluorouracil, leucovorin, oxaliplatin and docetaxel (FLOT) in

resectable gastric / gastroesophageal junction (G / GEJ)

adenocarcinoma

LBA81

ESMO 2025

ESOFAGOGÁSTRICO

GASTROINTESTINAL

ESMO 2025

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ESMO 2025

ESOFAGOGÁSTRICO

GASTROINTESTINAL

ESMO 2025

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Regorafenib plus nivolumab vs investigator’s choice of

chemotherapy in previouslytreated gastric or

gastroesophageal cancer: INTEGRATE IIb, a randomized

phase 3 AGITG Intergroup [NHMRC-CTC/IKF/AIO, ACCRU,

TCOG/NHRI] study

LBA80

KN026 in combination with chemotherapy for previously

treated HER2 positive gastric or gastroesophageal

carcinomas (GC/GEJC): Interim analysis of KC-WISE

LBA78

RC118 (CLDN18.2-targeted ADC) combined with PD-1

blockade or RC148 (PD1/VEGF bispecific antibody) for locally

advanced or metastatic gastric/gastroesophageal junction

adenocarcinoma (la/m G/GEJA)

LBA83

Bemarituzumab (BEMA) plus chemotherapy for

advanced or metastatic FGFR2b-overexpressing gastric

or gastroesophageal junction cancer (G/GEJC):

FORTITUDE-101 phase 3 study results

LBA10

ESMO 2025

HEPATOBILIOPANCREÁTICO

GASTROINTESTINAL

ESMO 2025

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Durvalumab (D) plus tremelimumab (T) in advanced biliary

tract carcinoma (BTC) patients (Pts) after failure of

platinum-based chemotherapy (CTx): Final results of the

IMMUNOBIL GERCOR D18-1 PRODIGE-57 phase II triaL

80MO

Results of a randomized phase III trial of short-course versus

long-course pre-operative chemotherapy for stage I-III

pancreatic ductal adenocarcinoma (PDAC)

LBA85

Efficacy and safety of GFH375 monotherapy in previously

treated advanced KRAS G12D-mutant pancreatic ductal

adenocarcinoma (PDAC)

LBA84

VIRAGE trial: Randomized phase IIb, open-label, study

of nab-paclitaxel and gemcitabine with/without

intravenous VCN-01 in patients with metastatic

pancreatic cancer (mPDAC)

2216MO

ESMO 2025

HEPATOBILIOPANCREÁTICO

GASTROINTESTINAL

ESMO 2025

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Management of asymptomatic sporadic nonfunctioning

pancreatic neuroendocrine neoplasms ≤2 cm: A

prospective international observational multicentric cohort

study (ASPEN study)

LBA36

Single-agent divarasib experience in patients with KRAS

G12C-positive pancreatic adenocarcinoma (panc),

cholangiocarcinoma (cholangio), and other solid tumor

927MO

Liver resection versus continued atezolizumab plus

bevacizumab (atezo/bev) in locally advanced hepatocellular

carcinoma (HCC) after atezo/bev treatment (TALENTop): A

multicenter, open-label, randomized phase III trial

1469MO

IKF-035/ABC-HCC: A phase IIIb, randomized,

multicenter, open-label trial of atezolizumab plus

bevacizumab versus transarterial chemoembolization

(TACE) in intermediate-stage hepatocellular carcinoma

LBA51

ESMO 2025

COLORRECTAL

GASTROINTESTINAL

ESMO 2025

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Zanzalintinib plus atezolizumab (zanza + atezo) vs

regorafenib (rego) in patients (pts) with previously treated

metastatic colorectal cancer (mCRC): Primary overall

survival (OS) analysis from the randomized, open-label,

phase 3 STELLAR-303 study

LBA30

Post-surgical liquid biopsy-guided treatment of stage III and

high-risk stage II colon cancer patients: final results of the

PEGASUS trial

723O

Comparison of outcomes in clinical trials of locally advanced

dMMR colon cancer: FOxTROT and NICHE-2

724O

Trastuzumab deruxtecan (T-DXd) in patients (pts) with

HER2-positive (HER2+) metastatic colorectal cancer

(mCRC): final analysis of DESTINY-CRC02, a randomized,

phase 2 trial

737MO

ESMO 2025

COLORRECTAL

GASTROINTESTINAL

ESMO 2025

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Nivolumab plus ipilimumab vs nivolumab monotherapy for

microsatellite instability-high/mismatch repair-deficient

(MSI-H/dMMR) metastatic colorectal cancer (mCRC): new

results from CheckMate 8HW

LBA29

Circulating tumor (ct) DNA analysis of BRAF V600E

dynamics and changes in genomic landscape in patients

(pts) with first-line (1L) BRAF V600E-mutant metastatic

colorectal cancer (mCRC) treated in BREAKWATER

729O

Panitumumab retreatment followed by regorafenib versus

the reverse sequence in chemorefractory metastatic

colorectal cancer patients with RAS and BRAF wild-type

circulating tumor DNA (ctDNA): Final results of the

randomized PARERE trial by GONO

LBA32