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Murianni V, Signori A, Buti S, Rebuzzi SE, Bimbatti D, De Giorgi U, Chiellino S, Galli L, Zucali PA, Masini C, Naglieri E, Procopio G, Milella M, Fratino L, Baldessari C, Ricotta R, Mollica V, Sorarù M, Tudini M, Prati V, Malgeri A, Atzori F, Di Napoli M, Caffo O, Spada M, Morelli F, Prati G, Nolè F, Vignani F, Cavo A, Lipari H, Roviello G, Catalano F, Damassi A, Cremante M, Rescigno P, Fornarini G, Banna GL. Time to strategy failure and treatment beyond progression in pretreated metastatic renal cell carcinoma patients receiving nivolumab: post-hoc analysis of the Meet-URO 15 study. Front Oncol 2024; 14:1307635. [PMID: 38410103 PMCID: PMC10895039 DOI: 10.3389/fonc.2024.1307635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Accepted: 01/16/2024] [Indexed: 02/28/2024] Open
Abstract
Background Immunotherapies exhibit peculiar cancer response patterns in contrast to chemotherapy and targeted therapy. Some patients experience disease response after initial progression or durable responses after treatment interruption. In clinical practice, immune checkpoint inhibitors may be continued after radiological progression if clinical benefit is observed. As a result, estimating progression-free survival (PFS) based on the first disease progression may not accurately reflect the actual benefit of immunotherapy. Methods The Meet-URO 15 study was a multicenter retrospective analysis of 571 pretreated metastatic renal cell carcinoma (mRCC) patients receiving nivolumab. Time to strategy failure (TSF) was defined as the interval from the start of immunotherapy to definitive disease progression or death. This post-hoc analysis compared TSF to PFS and assess the response and survival outcomes between patients treatated beyond progression (TBP) and non-TBP. Moreover, we evaluated the prognostic accuracy of the Meet-URO score versus the International Metastatic Renal Cell Carcinoma Database Consortium (IMDC) score based on TSF and PFS. Results Overall, 571 mRCC patients were included in the analysis. Median TSF was 8.6 months (95% CI: 7.0 - 10.1), while mPFS was 7.0 months (95% CI: 5.7 - 8.5). TBP patients (N = 93) had significantly longer TSF (16.3 vs 5.5 months; p < 0.001) and overall survival (OS) (34.8 vs 17.9 months; p < 0.001) but similar PFS compared to non-TBP patients. In TBP patients, a median delay of 9.6 months (range: 6.7-16.3) from the first to the definitive disease progression was observed, whereas non-TBP patients had overlapped median TSF and PFS (5.5 months). Moreover, TBP patients had a trend toward a higher overall response rate (33.3% vs 24.3%; p = 0.075) and disease control rate (61.3% vs 55.5%; p = 0.31). Finally, in the whole population the Meet-URO score outperformed the IMDC score in predicting both TSF (c-index: 0.63 vs 0.59) and PFS (0.62 vs 0.59). Conclusion We found a 2-month difference between mTSF and mPFS in mRCC patients receiving nivolumab. However, TBP patients had better outcomes, including significantly longer TSF and OS than non-TBP patients. The Meet-URO score is a reliable predictor of TSF and PFS.
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Affiliation(s)
- Veronica Murianni
- Medical Oncology Unit 1, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Alessio Signori
- Department of Health Sciences (DISSAL), Section of Biostatistics, University of Genoa, Genoa, Italy
| | - Sebastiano Buti
- Medical Oncology Unit, University Hospital of Parma, Parma, Italy
- Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Sara Elena Rebuzzi
- Medical Oncology Unit, Ospedale San Paolo, Savona, Italy
- Department of Internal Medicine and Medical Specialties (Di.M.I.), University of Genoa, Genoa, Italy
| | - Davide Bimbatti
- Oncologia 1, Istituto Oncologico Veneto, IOV - IRCCS, Padova, Italy
| | - Ugo De Giorgi
- Medical Oncology Department, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Silvia Chiellino
- Medical Oncology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Luca Galli
- Medical Oncology 2, Azienda Ospedaliera Universitaria Pisana, Pisa, Italy
| | - Paolo Andrea Zucali
- Department of Oncology, IRCCS, Humanitas Clinical and Research Center, Department of Biochemical Sciences, Humanitas University, Milano, Italy
| | - Cristina Masini
- Medical Oncology, AUSL - IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Emanuele Naglieri
- U.O. Oncologia, IRCCS Istituto Tumori Giovanni Paolo II, Bari, Italy
| | - Giuseppe Procopio
- Medical Oncology, Fondazione IRCCS - Istituto Nazionale dei Tumori, Milano, Italy
| | - Michele Milella
- Department of Medical Oncology, Azienda Ospedaliera Universitaria Integrata di Verona, Verona, Italy
| | - Lucia Fratino
- Department of Medical Oncology, CRO Aviano - Centro di Riferimento Oncologico IRCCS, Aviano, Italy
| | - Cinzia Baldessari
- Department of Oncology and Hematology - Oncology Unit, Azienda Ospedaliera Universitaria di Modena, Modena, Italy
| | - Riccardo Ricotta
- Oncology Unit, IRCCS MultiMedica, Sesto San Giovanni, Milano, Italy
| | - Veronica Mollica
- Medical Oncology, IRCCS - Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Mariella Sorarù
- U.O.C. Medical Oncology, Ospedale Camposampiero, Padova, Italy
| | - Marianna Tudini
- Medical Oncology, Osp. San Salvatore, ASL1 Avezzano Sulmona, L'Aquila, Italy
| | - Veronica Prati
- Oncology Unit, Ospedale Michele e Pietro Ferrero, Verduno, Italy
| | - Andrea Malgeri
- Medical Oncology Unit, Policlinico Universitario Campus Bio Medico, Roma, Italy
| | - Francesco Atzori
- Medical Oncology Department, University Hospital, University of Cagliari, Cagliari, Italy
| | - Marilena Di Napoli
- Department of Urology and Gynecology, Istituto Nazionale Tumori IRCCS Fondazione G. Pascale, Napoli, Italy
| | - Orazio Caffo
- Medical Oncology, Ospedale S. Chiara, Trento, Italy
| | - Massimiliano Spada
- UOC Oncology, Fondazione Istituto San Raffaele Giglio di Cefalù, Cefalù, Italy
| | - Franco Morelli
- Medical Oncology Department, Casa Sollievo Della Sofferenza Hospital, IRCCS, San Giovanni Rotondo, Italy
| | - Giuseppe Prati
- Azienda Unità Sanitaria Locale - IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Franco Nolè
- Medical Oncology Division of Urogenital & Head & Neck Tumors, IEO, European Institute of Oncology IRCCS, Milano, Italy
| | - Francesca Vignani
- Division of Medical Oncology, Ordine Mauriziano Hospital, Torino, Italy
| | - Alessia Cavo
- Oncology Unit, Villa Scassi Hospital, Genoa, Italy
| | - Helga Lipari
- Medical Oncology, Azienda Ospedaliera per l'Emergenza Cannizzaro, Catania, Italy
| | - Giandomenico Roviello
- Department of Health Sciences, Section of Clinical Pharmacology and Oncology, University of Firenze, Firenze, Italy
| | - Fabio Catalano
- Medical Oncology Unit 1, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Alessandra Damassi
- Medical Oncology Unit 1, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Malvina Cremante
- Medical Oncology Unit 1, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Pasquale Rescigno
- Translationsal and Clinical Research Institute, Centre for Cancer, Newcastle University, Newcastle Upon Tyne, United Kingdom
- Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Italy
| | - Giuseppe Fornarini
- Medical Oncology Unit 1, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Giuseppe Luigi Banna
- Department of Oncology, Portsmouth Hospitals University NHS Trust, Portsmouth, United Kingdom
- Faculty of Science and Health, School of Pharmacy and Biomedical Sciences, University of Portsmouth, Portsmouth, United Kingdom
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