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Poster session 15

527P - Effect of trifluridine/tipiracil (FTD/TPI) in combination with bevacizumab (bev) in patients treated in SUNLIGHT by clinical prognostic factors at baseline

Date

14 Sep 2024

Session

Poster session 15

Topics

Tumour Site

Colon and Rectal Cancer

Presenters

Josep Tabernero

Citation

Annals of Oncology (2024) 35 (suppl_2): S428-S481. 10.1016/annonc/annonc1588

Authors

J. Tabernero1, J. Taieb2, M. Fakih3, F. Ciardiello4, E. Van Cutsem5, L. Roby6, W. Yao7, E. Choucair8, G. Prager9

Author affiliations

  • 1 Medical Oncology Dept., Vall d'Hebron University Hospital, 8035 - Barcelona/ES
  • 2 Gastroenterology And Digestive Oncology Department, Hopital European George Pompidou, 75015 - Paris/FR
  • 3 Medical Oncology & Therapeutics Research, City of Hope Comprehensive Cancer Center, 91010 - Duarte/US
  • 4 Dipartimento Di Medicina Di Precisione, Università degli Studi della Campania Luigi Vanvitelli, 80131 - Napoli/IT
  • 5 Digestive Oncology Department, UZ Leuven - University Hospitals Leuven - Campus Gasthuisberg, 3000 - Leuven/BE
  • 6 Oncology Department, IRIS - Institut de Recherches Internationales Servier, 92284 - Suresnes, Cedex/FR
  • 7 Biostatistics Dpt, Servier Pharmaceuticals, 02210 - Boston/US
  • 8 Medical Affairs Department, Les Laboratoires Servier SAS, 92284 - Suresnes, Cedex/FR
  • 9 Department Of Medicine I, Universitätskliniken der MedUni Wien - AKH Wien, 1090 - Vienna/AT

Resources

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Abstract 527P

Background

SUNLIGHT, an international, open-label, randomized, phase 3 study comparing FTD/TPI + bev to FTD/TPI monotherapy in patients (pts) with refractory metastatic colorectal cancer (mCRC), demonstrated a 3.3-month (mo) increase in overall survival (OS) from 7.5 mo with FTD/TPI to 10.8 mo with FTD/TPI + bev (HR: 0.61; 95% CI: 0.49–0.77; p<0.001). This post hoc analysis examined efficacy outcomes by prognostic factors.

Methods

In SUNLIGHT, pts with mCRC with ECOG PS of 0-1 and two prior treatment regimens were randomized to receive FTD/TPI + bev or FTD/TPI. This analysis was performed to evaluate efficacy outcomes by well-established clinical prognostic factors. Pts were divided into two groups: those with <3 metastatic sites and ≥18 mo from diagnosis of metastatic disease to randomization were included in the good prognostic characteristics (GPC) group; the remaining pts were considered to have poor prognostic characteristics (PPC). OS and progression free survival (PFS) were assessed for each group.

Results

GPC pts (n=168; 34%) had improved outcomes versus PPC pts (n=324; 66%) in both arms. GPC pts receiving FTD/TPI + bev (n=88; 18%) had improved outcomes compared to PPC pts receiving FTD/TPI + bev (n=158; 32%) with a median OS (mOS) of 11.9 vs 10.1 mo (HR: 0.61; 95% CI: 0.39-0.95) and a median PFS (mPFS) of 6.0 vs. 4.8 mo (HR: 0.59; 95% CI: 0.40-0.87), respectively. In both GPC and PPC groups, pts receiving FTD/TPI + bev had numerically and/or statistically better outcomes than those receiving FTD/TPI: GPC pts (n=168; 34%) had a mOS of 11.9 vs 10.6 mo (HR: 0.79; 95% CI: 0.53-1.19) and a mPFS of 6.0 vs. 3.7 mo (HR: 0.46; 95% CI: 0.32-0.64). PPC pts (n=324; 66%) had a mOS of 10.1 vs 6.2 mo (HR: 0.55; 95% CI: 0.42-0.72) and a mPFS of 4.8 vs. 2.1 mo (HR: 0.44; 95% CI: 0.34-0.56), respectively. There was no statistically significant treatment interaction for OS between the two groups (p=0.15).

Conclusions

mCRC pts with factors of good prognosis treated with FTD/TPI + bev experienced longer PFS and greater OS, as compared with PPC pts treated with FTD/TPI + bev. In both GPC and PPC groups, pts receiving FTD/TPI + bev had better outcomes than those receiving FTD/TPI.

Clinical trial identification

NCT04737187.

Editorial acknowledgement

Legal entity responsible for the study

Taiho.

Funding

Taiho.

Disclosure

J. Tabernero: Financial Interests, Personal, Advisory Board, Scientific Consultancy role: Orion Biotechnology, AstraZeneca, Boehringer Ingelheim, Chugai, Daichii Sankyo, F. Hoffmann-La Roche Ltd, Genentech Inc., Ikena Oncology, Lilly, Menarini, Merck Serono, Merus, MSD, Mirati, Neophore, Novartis, Peptomyc, Pfizer, Pierre Fabre, Samsung Bioepis, Sanofi, Seattle Genetics, Servier, Taiho, Scandion Oncology, Ona Therapeutics, Sotio Biotech, Inspirna Inc, Scorpion Therapeutics, Tolremo Therapeutics, CARSgen Therapeutics, hC Bioscience Inc, Takeda Pharmaceuticals International AG, Alentis Therapeutics, Immodulon Therapeutics; Financial Interests, Personal, Invited Speaker, educational collaboration: Medscape Education, Physicians Education Resource (PER), PeerView Institute for Medical Education, Imedex / HMP; Financial Interests, Personal, Advisory Board: Cardiff Oncology, Aveo Oncology; Financial Interests, Personal, Stocks/Shares: Oniria Therapeuics, 1TRIALSP, Alentis Therapeutics, Pangaea Oncology; Financial Interests, Institutional, Research Grant, ACRCelerate: Colorectal Cancer Stratified: Fundación Científica de la Asociación Española Contra el Cáncer; Financial Interests, Institutional, Research Grant, OPTIMISTICC: Opportunity to Investigate the Microbiome’s Impact on Science and Treatment In Colorectal Cancer: Cancer Research UK; Financial Interests, Institutional, Funding, Clinical Trials & Research: Amgen Inc, AstraZeneca Pharmaceuticals LP, Bristol-Myers Squibb International Corporation, Celgene International SARL, Debiopharm International SA, F. Hoffmann-La Roche Ltd, Genentech Inc, Janssen-Cilag International NV, Merck Health KGAA, Merck, Sharp & Dohme de España, SA, Novartis Farmacéutica SA, PharmaMar SA, Sanofi-Aventis Recherche & Développement, Servier, Taiho Pharma USA, Inc, BeiGene, Boehringer Ingelheim, Menarini, Merus N V, Pfizer, Mirati; Non-Financial Interests, Member of Board of Directors, Board of Directors: Cancer Core Europe, Spanish Association Against Cancer -AECC; Non-Financial Interests, Member of Board of Directors, General Assembly: Horizon Europe Cancer Mission; Non-Financial Interests, Leadership Role, External Scientific Committee: Institute for Health Research INCLIVA – Clinical Hospital of Valencia, IdiSNA –Universidad de Navarra; Non-Financial Interests, Leadership Role, Scientific Advisory Board: Spanish National Cancer Research Centre (CNIO); Non-Financial Interests, Advisory Role, International Scientific Evaluation Committee: Bosch Health Campus (BHC); Non-Financial Interests, Advisory Role, Review Board: National Decade Against Cancer (NCT) - German Consortium for Translational Cancer Research (DKTK); Non-Financial Interests, Advisory Role, Scientific Advisory Board: Karolinska Comprehensive Cancer Centre; Non-Financial Interests, Advisory Role, International Review Committee (IRC): Oncode Institute; Non-Financial Interests, Advisory Role, Scientific Advisory Board (SAB): Oslo University Hospital Comprehensive Cancer Centre (OUH CCC); Non-Financial Interests, Leadership Role, Governance Advisory Committee: European Organization for Research and Treatment of Cancer -EORTC; Non-Financial Interests, Leadership Role, Vice Chairman: World Innovative Networking (WIN) Consortium in Personalized Cancer Medicine; Non-Financial Interests, Other, Coordinating PI & Steering Committee Member, Clinical Trials & Research: Array Biopharma Inc., AstraZeneca Pharmaceutical LP, Boehringer Ingelheim, MedImmune, Menarini, Merck Healthcare KGAA, Merck, Sharp & Dohme de España SA, Pfizer, Servier; Non-Financial Interests, Principal Investigator, Clinical Trials & Research: Array Biopharma Inc., AstraZeneca Pharmaceutics LP, BeiGene, Boehringer Ingelheim, Bristol-Myers Squibb International Corporation, Celgene International SARL, Debiopharm International SA, F. Hoffmann-La Roche Ltd, Genentech Inc., HalioDX SAS, Hutchinson Medipharma, Janssen-Cilag International NV, MedImmune, Menarini, Merck Healthcare KGAA, Merck, Sharp & Dohme de España SA, Merus NV, Mirati, Novartis Farmacéutica SA, Pfizer, Sanofi-Aventis Recherche & Développement, Servier, Taiho Pharma USA Inc; Non-Financial Interests, Other, Steering Committee Member. Clinical Trials & Research: Debiopharm International SA, F. Hoffmann-La Roche Ltd, Genentech Inc., HalioDX SAS, Hutchinson Medipharma, Janssen-Cilag International NV, Merus NV, Taiho Pharma USA Inc; Non-Financial Interests, Other, Coordinating PI. Clinical Trials & Research: Mirati; Non-Financial Interests, Member: AACR, ASCO, EACR, EORTC, SEOM; Other, President: Oncology Master Plan – Catalonia Department of Health; Other, Advisory Committee: Advisory Committee on Pharmaceutical Provision Financing under the Spanish National Health System. J. Taieb: Financial Interests, Personal, Advisory Board: MSD, Astellas, Merck, Servier, Pierre Fabre, Amgen, BMS, Novartis, Pfizer, Sanofi, Rottapharm, Takeda; Financial Interests, Personal, Invited Speaker: Amgen, BMS, Merck, MSD, Novartis; Financial Interests, Personal, Invited Speaker, Symposia: Astellas; Financial Interests, Personal, Other, Steering Committee of clinical trial: Novartis; Non-Financial Interests, Leadership Role, President of the Scientific Committee of the ARCAD Foundation until end 2022: ARCAD Foundation; Non-Financial Interests, Leadership Role, Chair of the ARCAD Pancreas Research Group: ARCAD Foundation; Non-Financial Interests, Leadership Role, Member of the Administrative Council, the Scientific Committee, the Executive Board and Responsible for the International Relationships /Partnership for FFCD in the Prodige Intergroup: Federation Francophone de Cancerologie Digestive (FFCD); Non-Financial Interests, Other, Steering Committee of Clinical Trials: Pfizer, Servier. M. Fakih: Financial Interests, Personal, Advisory Board, Consultant: AstraZeneca, Bayer Corporation, AbbVie, Inc.; Financial Interests, Personal, Advisory Board, Consultant/One Meeting: Bristol Myers Squibb; Financial Interests, Personal, Advisory Board, One meeting: Eisai Oncology; Financial Interests, Personal, Advisory Board, One meeting: Entos, Seattle Genetics, Xenthera; Financial Interests, Personal, Advisory Board: Merck, Nouscom, Roche / Genentech; Financial Interests, Personal, Advisory Board, Also Editorial Boards & Consulting: Mirati Therapeutics; Financial Interests, Personal, Advisory Board, Consulting/One Meeting: Pfizer; Financial Interests, Personal, Advisory Board, Consulting: Taiho Oncology; Financial Interests, Personal, Advisory Board, One Meeting: Janssen; Financial Interests, Institutional, Research Grant: AgenusBio, Genentech / imCORE, Verastem. F. Ciardiello: Financial Interests, Personal, Advisory Board: Roche, Merck Serono, Servier, Pierre Fabre, Pfizer; Financial Interests, Institutional, Research Grant: Merck Serono, Roche, Amgen; Financial Interests, Institutional, Local PI: Pfizer, Pierre Fabre, Servier. E. Van Cutsem: Financial Interests, Personal, Advisory Board: Abbvie, Agenus, ALX, Arcus Biosciences, Astellas, AstraZeneca, Bayer, BeiGene, Biontech, Boehringer Ingelheim, Bristol Myers Squibb, Daiichi, Debiopharma, Elmedix, Eisai, GSK, Hoopika Biotech, Incyte, Ipsen, Lilly, Merck Sharp & Dohme, Merck KGaA, MIrati, Novartis, Nordic, Pierre Fabre, Seattle Genetics, Servier, Simcere, Takeda, Taiho, Terumo; Financial Interests, Personal, Invited Speaker: Amgen, Pfizer. L. Roby: Financial Interests, Personal, Full or part-time Employment: Institut de Recherches Internationales Servier. W. Yao: Financial Interests, Personal, Full or part-time Employment: Servier Pharmaceuticals. E. Choucair: Financial Interests, Personal, Full or part-time Employment: Servier. G. Prager: Financial Interests, Personal, Advisory Board: Merck, Amgen, Servier, Bayer, Pierre Fabre, Cecog, Daiichi Sankyo Austria, AstraZeneca; Financial Interests, Personal, Invited Speaker: Roche, Sanofi, Lilly, BMS, MSD, Incyte; Financial Interests, Personal, Advisory Board, Advisory: Takeda; Financial Interests, Institutional, Local PI: Incyte, Servier, BMS, Novartis.

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