Evidence map›Paper›PMID 41698899›Full record

Trial reportNature communications2026

Talimogene laherparepvec and atezolizumab in HER2-negative breast cancer following neoadjuvant chemotherapy: a window-of-opportunity phase II trial (SOLTI-1503 PROMETEO).

Tomás Pascual, Maria Vidal, Juan M Cejalvo, Estela Vega, Esther Sanfeliu, Guillermo Villacampa, Sergi Ganau, Ana María Julve Parreño, Esther Zamora, Ignacio Miranda and 16 more

Registry-linked trialAbstract readClinical Trial, Phase II
In one paragraph

Trial report in Nature communications, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03802604 (Combination of Talimogene Laherparepvec With Atezolizumab in Patients With Residual Breast Cancer After Standard Neoadjuvant Multi-agent Chemotherapy), which is not on this map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT03802604 early_phase1completednot on this map

Combination of Talimogene Laherparepvec With Atezolizumab in Patients With Residual Breast Cancer After Standard Neoadjuvant Multi-agent Chemotherapy (PROMETEO TRIAL)

TypeinterventionalSponsorSOLTI Breast Cancer Research GroupRan2018 to 2025Enrolled28ConditionsBreast CancerArmsTalimogene laherparepvec, Atezolizumab
3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Trial
  2. Review
  3. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

26 authors.

Tomás PascualSOLTI Cancer Research Group, Barcelona, Spain.ORCID http://orcid.org/0000-0001-8431-3183
Maria VidalSOLTI Cancer Research Group, Barcelona, Spain.ORCID http://orcid.org/0000-0003-1992-5727
Juan M CejalvoSOLTI Cancer Research Group, Barcelona, Spain.
Estela VegaMedical Oncology Department, Centro Integral Oncológico Clara Campal, Madrid, Spain.
Esther SanfeliuTranslational Genomics and Targeted Therapies in Solid Tumors, August Pi I Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain.
Guillermo VillacampaSOLTI Cancer Research Group, Barcelona, Spain.
Sergi GanauRadiology Department, Hospital Clínic de Barcelona, Barcelona, Spain.ORCID http://orcid.org/0000-0002-6586-1712
Ana María Julve ParreñoRadiology Department, Hospital Clínico Universitario de Valencia, Valencia, Spain.
Esther ZamoraMedical Oncology Department, Vall d'Hebron University Hospital, Barcelona, Spain.
Ignacio MirandaRadiology Department, Chief of Breast Imaging Unit. International Breast Cancer Center (IBCC) and Centro Médico Teknon, Barcelona, Spain.ORCID http://orcid.org/0000-0002-4813-5946
Ana DelgadoRadiology Department, Centro Integral Oncológico Clara Campal, Madrid, Spain.
Begoña BermejoMedical Oncology Department, Hospital Clínico Universitario de Valencia, Valencia, Spain.
Elia SeguíSOLTI Cancer Research Group, Barcelona, Spain.
Fara Brasó-MaristantySOLTI Cancer Research Group, Barcelona, Spain.ORCID http://orcid.org/0000-0001-5440-9643
Luis de la Cruz-MerinoCancer Immunotherapy, Biomedicine Institute of Seville (IBIS)/CSIC, Clinical Oncology Department, University Hospital Virgen Macarena and School of Medicine, University of Seville, Seville, Spain.
Manel JuanImmunology Department, Hospital Clínic de Barcelona, Barcelona, Spain.ORCID http://orcid.org/0000-0002-3064-1648
Patricia GalvánClinic Barcelona Comprehensive Cancer Center, Barcelona, Spain.
Xavier Gonzàlez-FarréSOLTI Cancer Research Group, Barcelona, Spain.
Samyukta ChillaraSOLTI Cancer Research Group, Barcelona, Spain.
Patricia VillagrasaReveal Genomics, Barcelona, Spain.
Adam D PfefferleLineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.ORCID http://orcid.org/0000-0002-4924-1767
Constandina E O'ConnellLineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.ORCID http://orcid.org/0000-0003-2881-5829
Juan M Ferrero-CafieroSOLTI Cancer Research Group, Barcelona, Spain.ORCID http://orcid.org/0000-0001-8796-8812
Mafalda OliveiraSOLTI Cancer Research Group, Barcelona, Spain.ORCID http://orcid.org/0000-0001-9152-8799
Charles M PerouLineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
Aleix PratClinic Barcelona Comprehensive Cancer Center, Barcelona, Spain. alprat@clinic.cat.ORCID http://orcid.org/0000-0003-2377-540X

Funding

Tissue Procurement & PathologyP50CA058223 · NCI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI BENJAMIN CARLISLE CALHOUN · 1992 to 2026
$59.3M
CANCER CELL BIOLOGY TRAINING PROGRAMT32CA071341 · NCI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI CHANNING J. DER, Yuliya Pylayeva-Gupta · 1996 to 2026
$5.0M
Breast Cancer Research Foundation (BCRF) BCRF-22-198Breast Cancer Research Foundation (BCRF) BCRF-23-198Ministry of Economy and Competitiveness | Instituto de Salud Carlos III (Institute of Health Carlos III) PI22/01017NCI NIH HHS P50 CA058223NCI NIH HHS T32 CA071341
6 · The paper itself

Abstract

This single-arm, phase II, preoperative window-of-opportunity trial (ClinicalTrials.gov Identifier: NCT03802604) investigated the efficacy and safety of talimogene laherparepvec (T-VEC), an oncolytic virus, with atezolizumab, an anti-PD-L1 antibody, in patients with breast cancer and radiologically and pathologically confirmed residual disease prior to surgery. Eligible patients had triple-negative breast cancer (TNBC) or hormone receptor-positive (HR+)/HER2-negative disease with a high proliferation index (Ki67 ≥ 20%) prior to neoadjuvant chemotherapy. Treatment consisted of one intratumoral injection of T-VEC (10

Indexed as

Antibodies, Monoclonal, HumanizedOncolytic VirotherapyTriple Negative Breast NeoplasmsAdultAgedB7-H1 AntigenBiological ProductsErb-b2 Receptor Tyrosine KinasesFemaleHerpesvirus 1, HumanHumansMiddle AgedNeoadjuvant TherapyOncolytic VirusesPathologic Complete ResponseAntibodies, Monoclonal, HumanizedatezolizumabB7-H1 AntigenBiological ProductsERBB2 protein, humanErb-b2 Receptor Tyrosine Kinasestalimogene laherparepvec

Identifiers

PMID41698899
PMCPMC13021909

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.