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Proto C, Manglaviti S, Lo Russo G, Musca M, Galli G, Imbimbo M, Perrino M, Cordua N, Rulli E, Ballatore Z, Maso AD, Chella A, Sbrana A, Prelaj A, Ferrara R, Occhipinti M, Brambilla M, De Toma A, Mazzeo L, Beninato T, Signorelli D, Massa G, Greco FG, Calareso G, Miliziano D, Di Mauro RM, Mella G, Lucarelli A, Paggio A, Galli F, Torri V, de Braud FGM, Pasello G, Petrini I, Berardi R, Ganzinelli M, Garassino M, Zucali P. STYLE (NCT03449173) a phase II Trial of Sunitinib in patients with type B3 Thymoma or Thymic Carcinoma in second and further lines. J Thorac Oncol 2023:S1556-0864(23)00513-0. [PMID: 37094664 DOI: 10.1016/j.jtho.2023.04.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 03/22/2023] [Accepted: 04/14/2023] [Indexed: 04/26/2023]
Abstract
BACKGROUND Thymic malignancies are rare tumors with few therapeutic options. The STYLE trial was aimed to evaluate activity and safety of sunitinib in advanced/recurrent type B3 thymoma (T) and thymic carcinoma (TC). METHODS In this multicenter Simon 2 stages phase II trial, patients with pretreated T/TC were enrolled in two cohorts and assessed separately. Sunitinib was administered 50mg daily for 4-weeks, followed by a 2-week rest period (schedule 4/2), until disease progression or unacceptable toxicity. The primary endpoint was objectives response rate (ORR). Progression free survival (PFS), overall survival (OS), disease control rate (DCR) and safety were secondary endpoints. RESULTS From 03/2017 to 01/2022, 12 T and 32 TC patients were enrolled. At stage 1 ORR was 0% (90%CI 0.0-22.1) in T and 16.7% (90%CI 3.1-43.8) in TC, so T cohort was closed. At stage 2, the primary endpoint was met for TC with ORR of 21.7% (90%CI 9.0%-40.4%). In the ITT analysis DCR was 91.7% (95%CI 61.5%-99.8%) in Ts and 89.3% (95%CI 71.8%-97.7%) in TCs. mPFS was 7.7 months (95%CI 2.4-45.5) in Ts, 8.8 (95%CI 5.3-11.1) in TCs; mOS was 47.9 months (95%CI 4.5-not reached) in Ts, and 27.8 (95%CI 13.2-53.2) in TCs. Adverse events (AEs) occurred in 91.7% T and 93.5% TCs. Grade ≥3 treatment-related AEs were reported in 25.0% T and 51.6% TC. CONCLUSIONS This trial confirms the activity of sunitinib in TC patients, supporting its use as second line treatment.
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Affiliation(s)
- C Proto
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale Dei Tumori, Milan, Italy.
| | - S Manglaviti
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale Dei Tumori, Milan, Italy
| | - G Lo Russo
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale Dei Tumori, Milan, Italy
| | - M Musca
- Methodology for Clinical Research Laboratory, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | - G Galli
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale Dei Tumori, Milan, Italy
| | - M Imbimbo
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale Dei Tumori, Milan, Italy; Department of Oncology, Lausanne University Hospital (CHUV), 1011, Lausanne, Switzerland
| | - M Perrino
- Department of Oncology, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - N Cordua
- Department of Oncology, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - E Rulli
- Methodology for Clinical Research Laboratory, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | - Z Ballatore
- Clinical Oncology, Università Politecnica delle Marche, AOU Ospedali Riuniti, Ancona, Italy
| | - A Dal Maso
- Medical Oncology 2, Veneto Institute of Oncology IOV - IRCCS, Padua, Italy
| | - A Chella
- Pneumology Unit, Azienda Ospedaliero Universitaria Pisana, Pisa, Italy
| | - A Sbrana
- Pneumology Unit, Azienda Ospedaliero Universitaria Pisana, Pisa, Italy; Department of Surgical, Medical and Molecular Pathology and Critical Care Medicine, University of Pisa, Pisa, Italy
| | - A Prelaj
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale Dei Tumori, Milan, Italy
| | - R Ferrara
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale Dei Tumori, Milan, Italy
| | - M Occhipinti
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale Dei Tumori, Milan, Italy
| | - M Brambilla
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale Dei Tumori, Milan, Italy
| | - A De Toma
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale Dei Tumori, Milan, Italy
| | - L Mazzeo
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale Dei Tumori, Milan, Italy
| | - T Beninato
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale Dei Tumori, Milan, Italy
| | - D Signorelli
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale Dei Tumori, Milan, Italy; Niguarda Cancer Center-Grande Ospedale Metropolitano Niguarda-Milan, Italy
| | - G Massa
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale Dei Tumori, Milan, Italy
| | - F G Greco
- Department of Interventional Radiology, Fondazione IRCCS Istituto Nazionale Dei Tumori, Milan, Italy
| | - G Calareso
- Department of Interventional Radiology, Fondazione IRCCS Istituto Nazionale Dei Tumori, Milan, Italy
| | - D Miliziano
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale Dei Tumori, Milan, Italy
| | - R M Di Mauro
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale Dei Tumori, Milan, Italy
| | - G Mella
- Department of Oncology, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - A Lucarelli
- Clinical Oncology, Università Politecnica delle Marche, AOU Ospedali Riuniti, Ancona, Italy
| | - A Paggio
- Medical Oncology 2, Veneto Institute of Oncology IOV - IRCCS, Padua, Italy
| | - F Galli
- Methodology for Clinical Research Laboratory, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | - V Torri
- Methodology for Clinical Research Laboratory, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | - F G M de Braud
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale Dei Tumori, Milan, Italy; Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
| | - G Pasello
- Medical Oncology 2, Veneto Institute of Oncology IOV - IRCCS, Padua, Italy; Department of Surgery, Oncology and Gastroenterology, University of Padova, Italy
| | - I Petrini
- Medical Oncology, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - R Berardi
- Clinical Oncology, Università Politecnica delle Marche, AOU Ospedali Riuniti, Ancona, Italy
| | - M Ganzinelli
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale Dei Tumori, Milan, Italy
| | - M Garassino
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale Dei Tumori, Milan, Italy; Thoracic Oncology Program, Department of Medicine, Section of Hematology/Oncology, The University of Chicago, Chicago, IL, USA
| | - P Zucali
- Department of Oncology, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy; Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
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