Multiplexed high-throughput immune cell imaging in patients with high-risk triple negative early breast cancer: Analysis from the International Breast Cancer Study Group (IBCSG) Trial 22-00.

Multiplexed analysis Multispectral Imaging Triple negative breast cancer Tumor infiltrating lymphocytes

Journal

European journal of cancer (Oxford, England : 1990)
ISSN: 1879-0852
Titre abrégé: Eur J Cancer
Pays: England
ID NLM: 9005373

Informations de publication

Date de publication:
24 Jan 2024
Historique:
received: 23 11 2023
revised: 29 12 2023
accepted: 04 01 2024
medline: 4 2 2024
pubmed: 4 2 2024
entrez: 3 2 2024
Statut: aheadofprint

Résumé

Triple-negative breast cancer (TNBC) is the most aggressive breast cancer (BC) subtype, with dismal prognosis and limited option in advanced settings, yet stromal tumor infiltrating lymphocytes (sTILs) in this subtype has a predictive role. The International Breast Cancer Study Group (IBCSG) Trial 22-00 is a randomized phase III clinical trial testing the efficacy of low-dose metronomic oral Cyclophosphamide-Methotrexate (CM) maintenance following standard adjuvant chemotherapy treatment for early-stage hormone receptor-negative breast cancer patients. A case-cohort sampling was used. We characterized immune cells infiltrates in patients with TNBC by 6 plex immunofluorescence (IF) staining for CD4, FOXP3, CD3, cytokeratine and CD8 RESULTS: We confirmed that high immune CD3 immune spatial classification on immune cells infiltrates seems crucial and could help patients' selection in clinical trial and greatly improve responses to specific therapies.

Sections du résumé

BACKGROUND BACKGROUND
Triple-negative breast cancer (TNBC) is the most aggressive breast cancer (BC) subtype, with dismal prognosis and limited option in advanced settings, yet stromal tumor infiltrating lymphocytes (sTILs) in this subtype has a predictive role.
PATIENTS AND METHODS METHODS
The International Breast Cancer Study Group (IBCSG) Trial 22-00 is a randomized phase III clinical trial testing the efficacy of low-dose metronomic oral Cyclophosphamide-Methotrexate (CM) maintenance following standard adjuvant chemotherapy treatment for early-stage hormone receptor-negative breast cancer patients. A case-cohort sampling was used. We characterized immune cells infiltrates in patients with TNBC by 6 plex immunofluorescence (IF) staining for CD4, FOXP3, CD3, cytokeratine and CD8 RESULTS: We confirmed that high immune CD3
CONCLUSIONS CONCLUSIONS
immune spatial classification on immune cells infiltrates seems crucial and could help patients' selection in clinical trial and greatly improve responses to specific therapies.

Identifiants

pubmed: 38309015
pii: S0959-8049(24)00011-X
doi: 10.1016/j.ejca.2024.113535
pii:
doi:

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

113535

Informations de copyright

Copyright © 2024 Elsevier Ltd. All rights reserved.

Déclaration de conflit d'intérêts

Declaration of Competing Interest Rusakiewicz S, Tyekucheva S, Tissot-Renaud S, Chaba K, Imbimbo M, Benedetti F, Kammler R, Hornfeld J, Munzone E, Gianni L, Thurlimann B, Láng, I, Pruneri G, Gray KP, Regan MR, Loi, S, Colleoni M, Viale G, Kandalaft L, Coukos G reported no conflict of interest. Giuseppe Curigliano reports consultation fees from Roche, Seagen, Lilly, Pfizer, Novartis, Daichii Sankyo, Astra Zeneca, Exact Sciences, Menarini.

Auteurs

S Rusakiewicz (S)

Department of Oncology, Lausanne University Hospital (CHUV), Lausanne, Switzerland; Center of Experimental Therapeutics, Department of Oncology, University Hospital of Lausanne, 1011 Lausanne, Switzerland; Ludwig Institute for Cancer Research, University of Lausanne, 1011 Lausanne, Switzerland.

S Tyekucheva (S)

International Breast Cancer Study Group Statistical Center, Department of Data Science, Dana-Farber Cancer Institute, Boston, MA, USA; Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, MA, USA.

S Tissot-Renaud (S)

Department of Oncology, Lausanne University Hospital (CHUV), Lausanne, Switzerland; Center of Experimental Therapeutics, Department of Oncology, University Hospital of Lausanne, 1011 Lausanne, Switzerland; Ludwig Institute for Cancer Research, University of Lausanne, 1011 Lausanne, Switzerland.

K Chaba (K)

Department of Oncology, Lausanne University Hospital (CHUV), Lausanne, Switzerland; Center of Experimental Therapeutics, Department of Oncology, University Hospital of Lausanne, 1011 Lausanne, Switzerland; Ludwig Institute for Cancer Research, University of Lausanne, 1011 Lausanne, Switzerland.

M Imbimbo (M)

Department of Oncology, Lausanne University Hospital (CHUV), Lausanne, Switzerland.

F Benedetti (F)

Department of Oncology, Lausanne University Hospital (CHUV), Lausanne, Switzerland; Center of Experimental Therapeutics, Department of Oncology, University Hospital of Lausanne, 1011 Lausanne, Switzerland; Ludwig Institute for Cancer Research, University of Lausanne, 1011 Lausanne, Switzerland.

R Kammler (R)

Translational Research Coordination, International Breast Cancer Study Group, a division of ETOP IBCSG Partners Foundation, Bern, Switzerland.

J Hornfeld (J)

Department of Oncology, Lausanne University Hospital (CHUV), Lausanne, Switzerland; Center of Experimental Therapeutics, Department of Oncology, University Hospital of Lausanne, 1011 Lausanne, Switzerland; Ludwig Institute for Cancer Research, University of Lausanne, 1011 Lausanne, Switzerland.

E Munzone (E)

Division of Medical Senology, IEO, European Institute of Oncology, IRCCS, Milan, Italy.

L Gianni (L)

Department of Medical Oncology, Ospedale Infermi, AUSL Della Romagna, Rimini, Italy.

B Thurlimann (B)

Kantonsspital St. Gallen, St Gallen, Switzerland; Swiss Group for Clinical Cancer Research (SAKK), Bern, Switzerland.

I Láng (I)

Clinexpert-research, Budapest, Hungary.

G Pruneri (G)

Department of Advanced Diagnostics, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy; University of Milan, School of Medicine, Milan, Italy.

K P Gray (KP)

Division of General Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA; Biostatistics and Research Design Core, Institutional Centers of Clinical and Translational Research, Boston Children's Hospital, Boston, MA, USA.

M R Regan (MR)

International Breast Cancer Study Group Statistical Center, Division of Biostatistics, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA.

S Loi (S)

Peter MacCallum Cancer Centre, Melbourne, VIC, Australia; Sir Peter MacCallum Cancer Department of Oncology, University of Melbourne, Melbourne, VIC, Australia; International Breast Cancer Study Group, a division of ETOP IBCSG Partners Foundation, Bern, Switzerland.

M Colleoni (M)

Division of Medical Senology, IEO, European Institute of Oncology, IRCCS, Milan, Italy; Department of Pathology and Laboratory Medicine, IEO, European Institute of Oncology, IRCCS, Milan, Italy.

G Viale (G)

Division of Medical Senology, IEO, European Institute of Oncology, IRCCS, Milan, Italy; Department of Pathology and Laboratory Medicine, IEO, European Institute of Oncology, IRCCS, Milan, Italy; European Institute of Oncology, IRCCS, Milan, Italy.

L Kandalaft (L)

Department of Oncology, Lausanne University Hospital (CHUV), Lausanne, Switzerland; Center of Experimental Therapeutics, Department of Oncology, University Hospital of Lausanne, 1011 Lausanne, Switzerland; Ludwig Institute for Cancer Research, University of Lausanne, 1011 Lausanne, Switzerland.

G Coukos (G)

Department of Oncology, Lausanne University Hospital (CHUV), Lausanne, Switzerland; Center of Experimental Therapeutics, Department of Oncology, University Hospital of Lausanne, 1011 Lausanne, Switzerland; Ludwig Institute for Cancer Research, University of Lausanne, 1011 Lausanne, Switzerland.

Giuseppe Curigliano (G)

European Institute of Oncology, IRCCS, Milan, Italy; Department of Oncology and Hemato-Oncology, University of Milano, Milan, Italy. Electronic address: giuseppe.curigliano@ieo.it.

Classifications MeSH