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Mauer J, Kuckhahn A, Ramsperger-Gleixner M, Ensminger SM, Distler JH, Weyand M, Heim C. Nintedanib reduces alloimmune-induced chronic airway changes in murine tracheal allografts. Transpl Immunol 2022; 73:101608. [DOI: 10.1016/j.trim.2022.101608] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 04/12/2022] [Accepted: 04/23/2022] [Indexed: 01/01/2023]
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2
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Bos S, De Sadeleer LJ, Vanstapel A, Beeckmans H, Sacreas A, Yserbyt J, Wuyts WA, Vos R. Antifibrotic drugs in lung transplantation and chronic lung allograft dysfunction: a review. Eur Respir Rev 2021; 30:30/160/210050. [PMID: 34415849 DOI: 10.1183/16000617.0050-2021] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 04/02/2021] [Indexed: 12/30/2022] Open
Abstract
This review aims to provide an overview of pre-transplant antifibrotic therapy on peri-transplant outcomes and to address the possible role of antifibrotics in lung transplant recipients with chronic lung allograft dysfunction.Lung transplantation is an established treatment modality for patients with various end-stage lung diseases, of which idiopathic pulmonary fibrosis and other progressive fibrosing interstitial lung diseases are growing indications. Theoretically, widespread use of antifibrotics prior to lung transplantation may increase the risk of bronchial anastomotic complications and impaired wound healing.Long-term graft and patient survival are still hampered by development of chronic lung allograft dysfunction, on which antifibrotics may have a beneficial impact.Antifibrotics until the moment of lung transplantation proved to be safe, without increasing peri-transplant complications. Currently, best practice is to continue antifibrotics until time of transplantation. In a large multicentre randomised trial, pirfenidone did not appear to have a beneficial effect on lung function decline in established bronchiolitis obliterans syndrome. The results of antifibrotic therapy in restrictive allograft syndrome are eagerly awaited, but nonrandomised data from small case reports/series are promising.
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Affiliation(s)
- Saskia Bos
- Dept of Respiratory Diseases, University Hospitals Leuven, Leuven, Belgium
| | - Laurens J De Sadeleer
- Dept of Respiratory Diseases, Ziekenhuis Oost-Limburg, Genk, Belgium.,Dept of CHROMETA, Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), KU Leuven, Leuven, Belgium
| | - Arno Vanstapel
- Dept of CHROMETA, Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), KU Leuven, Leuven, Belgium
| | - Hanne Beeckmans
- Dept of Internal Medicine, University Hospitals Leuven, Leuven, Belgium
| | - Annelore Sacreas
- Dept of CHROMETA, Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), KU Leuven, Leuven, Belgium
| | - Jonas Yserbyt
- Dept of Respiratory Diseases, University Hospitals Leuven, Leuven, Belgium.,Dept of CHROMETA, Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), KU Leuven, Leuven, Belgium
| | - Wim A Wuyts
- Dept of Respiratory Diseases, University Hospitals Leuven, Leuven, Belgium.,Dept of CHROMETA, Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), KU Leuven, Leuven, Belgium
| | - Robin Vos
- Dept of Respiratory Diseases, University Hospitals Leuven, Leuven, Belgium.,Dept of CHROMETA, Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), KU Leuven, Leuven, Belgium
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3
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Boxhammer E, Lehle K, Schmid C, von Suesskind-Schwendi M. Anti-oxidative effect of the tyrosine kinase inhibitor nintedanib: a potential therapy for chronic lung allograft dysfunction? Exp Lung Res 2020; 46:128-145. [PMID: 32169022 DOI: 10.1080/01902148.2020.1738594] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Background: The long-term survival after lung transplantation (LTx) is often limited by the development of chronic lung allograft dysfunction (CLAD). Increased oxidative stress has been found to occur in chronic lung allograft dysfunction because of several risk factors, e.g. immunological factors or drug related factors. The aim of this study was to investigate the anti-oxidative effect of the receptor tyrosine kinase (RTK) inhibitor nintedanib on immunologically induced oxidative stress and on drug induced oxidative stress.Methods: In-vivo studies were used for investigation of immunologically induced oxidative stress: Immunohistochemistry of transglutaminase-2 (TGM-2) was used to figure out a potential anti-oxidative effect of receptor tyrosine kinase inhibitor nintedanib in a rat model of allogeneic left LTx. In-vitro studies were used for investigation of drug induced oxidative stress: Cell viability assay, 2'7'-dichlorodihydrofluorescein diacetate (DCFDA) and immunofluorescence of transglutaminase-2 were disposed to examine the potential impact of nintedanib on cyclosporin A (CsA) treated lung fibroblasts of the rat.Results: In-vivo studies: Allogeneic transplanted animals without drug interaction showed severe chronic rejection and an excessive expression of TGM-2, whereas the application of nintedanib significantly decreased the number of TGM-2 positive cells. In-vitro studies: Concentrations of CsA ranging from 250 ng/ml to 500 ng/ml demonstrated oxidative stress caused by an increased production of reactive oxygen species (ROS) and an overexpression of TGM-2 without inducing apoptosis in cells. Concentrations of more than 1000 ng/ml led to a considerable decrease of cellularity. 30 min-pre-incubation with nintedanib at a concentration between 25 and 100 nM reduced generation of intracellular ROS and expression of TGM-2.Conclusion: These results demonstrate a downregulation of ROS and TGM-2 by pretreatment with the receptor tyrosine kinase inhibitor nintedanib and present its potential anti-oxidative and immunomodulatory effect in the treatment of chronic lung allograft dysfunction.
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Affiliation(s)
- Elke Boxhammer
- Department of Cardiothoracic Surgery, University Medical Center, Regensburg, Germany
| | - Karla Lehle
- Department of Cardiothoracic Surgery, University Medical Center, Regensburg, Germany
| | - Christof Schmid
- Department of Cardiothoracic Surgery, University Medical Center, Regensburg, Germany
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Bendstrup E, Wuyts W, Alfaro T, Chaudhuri N, Cornelissen R, Kreuter M, Melgaard Nielsen K, Münster AMB, Myllärniemi M, Ravaglia C, Vanuytsel T, Wijsenbeek M. Nintedanib in Idiopathic Pulmonary Fibrosis: Practical Management Recommendations for Potential Adverse Events. Respiration 2018; 97:173-184. [PMID: 30544129 DOI: 10.1159/000495046] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Accepted: 10/31/2018] [Indexed: 11/19/2022] Open
Abstract
Idiopathic pulmonary fibrosis (IPF) is a fatal lung disease with a dismal survival rate of only 3 years and no curative pharmacological therapy. The recent approval of 2 anti-fibrotic drugs (nintedanib and pirfenidone) that slow disease progression has provided some hope for patients. However, effectively managing anti-fibrotic treatment can be a challenge due to tolerability issues, the presence of pulmonary and extra-pulmonary comorbidities, and the need for concomitant medications in many patients. In general, making clear evidence-based decisions can be difficult for physicians because patients with comorbidities are often excluded from clinical trials. Since currently anti-fibrotic drugs are the only effective therapeutics capable of slowing disease progression, it is imperative that all treatment options are thoroughly evaluated and exhausted in each individual, irrespective of complicating factors, to permit the best outcome for the patient. In this review, we present data from clinical trials, post hoc analyses, post-marketing surveillance, and real-world studies that are relevant to the management of nintedanib treatment. In addition, we also provide practical recommendations developed by a multidisciplinary panel of experts for the management of nintedanib treatment in patients with IPF associated complications and those experiencing gastrointestinal side effects.
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Affiliation(s)
- Elisabeth Bendstrup
- Department of Respiratory Diseases and Allergy, Aarhus University Hospital, Aarhus, Denmark,
| | - Wim Wuyts
- Department of Respiratory Diseases, Interstitial Lung Disease and Lung Transplant Unit, University Hospitals Leuven, Leuven, Belgium.,KU Leuven, Department of Clinical and Experimental Medicine, Division of Respiratory Diseases, Laboratory of Respiratory Diseases, Lung Transplantation Unit, Leuven, Belgium
| | - Tiago Alfaro
- Pneumology Unit A, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Nazia Chaudhuri
- North West Interstitial Lung Disease Unit, Manchester University Foundation Trust, Wythenshawe, Manchester, United Kingdom
| | - Robin Cornelissen
- Department of Pulmonary Medicine, Erasmus Medical Center Cancer Institute, Rotterdam, The Netherlands
| | - Michael Kreuter
- Center for interstitial and rare lung diseases, Pneumology and respiratory critical care medicine, Thoraxklinik, University of Heidelberg, and Translational Lung Research Center Heidelberg, Member of the German Center for Lung Research (DZL), Heidelberg, Germany
| | | | - Anna-Marie B Münster
- Unit of Thrombosis Research, Hospital of Southwest, University of Southern Denmark, Esbjerg, Denmark
| | - Marjukka Myllärniemi
- University of Helsinki and Helsinki University Hospital, Heart and Lung Center, Department of Pulmonary Medicine, Helsinki, Finland
| | - Claudia Ravaglia
- Department of Diseases of the Thorax, Ospedale GB Morgagni, Forlì, Italy
| | - Tim Vanuytsel
- Translational Research Center for Gastrointestinal Disorders (TARGID) and Department of Gastroenterology, University of Leuven, Leuven, Belgium
| | - Marlies Wijsenbeek
- Department of Pulmonary Disease, Erasmus Medical Centre, University Hospital Rotterdam, Rotterdam, The Netherlands
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Gocht A, Spriewald B, Distler JH, Ramsperger-Gleixner M, Ensminger SM, Weyand M, Heim C. Small Molecule Tyrosine Kinase Inhibitor Nintedanib Reduces Development of Cardiac Allograft Vasculopathy in Murine Aortic Allografts. Transplant Direct 2018; 4:e367. [PMID: 30046657 PMCID: PMC6056280 DOI: 10.1097/txd.0000000000000804] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2018] [Revised: 05/14/2018] [Accepted: 05/15/2018] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND Nintedanib is a small molecule tyrosine kinase inhibitor that blocks the action of the platelet-derived growth factor receptor (PDGFR), the vascular endothelial growth factor receptor (VEGFR) and the fibroblast growth factor receptor. All of these receptors have been shown to be involved in the development of cardiac allograft vasculopathy (CAV) after heart transplantation. We therefore hypothesized that blocking these tyrosine kinase receptors with nintedanib could prevent CAV. METHODS CBA/JRj (H2k) mice underwent an abdominal aortic transplantation with a graft derived from fully allogeneic C57BL/6JRj (H2b) mice. Nintedanib was given daily from the first day after transplantation until harvest on day 14 for polymerase chain reaction analysis of intragraft cytokine expression or harvest on day 30 for histological analysis of the graft. RESULTS Nintedanib treatment resulted in significantly reduced neointima formation in the aortic graft compared with untreated control allografts. Interestingly, the immigration of smooth muscle cells into the neointima was markedly reduced while graft infiltrating macrophages and T cells were not altered in nintedanib-treated animals. The expression of the growth factor PDGF was significantly reduced in the nintedanib group going along with a distinctly reduced expression of the corresponding receptors PDGFR α and -β. CONCLUSIONS Treatment with nintedanib caused a significant reduction of CAV development after aortic transplantation in mice. We hypothesize the attenuated neointima formation in nintedanib-treated animals to be mediated by a direct inhibition of intimal smooth muscle cell proliferation via reduced expression of PDGF and the appropriate receptors PDGFR α + β.
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Affiliation(s)
- Annika Gocht
- Department of Cardiac Surgery, University Hospital Erlangen, Erlangen, Germany
| | - Bernd Spriewald
- Department of Internal Medicine, University Hospital Erlangen, Erlangen, Germany
| | - Jörg H.W. Distler
- Department of Internal Medicine, University Hospital Erlangen, Erlangen, Germany
| | | | | | - Michael Weyand
- Department of Cardiac Surgery, University Hospital Erlangen, Erlangen, Germany
| | - Christian Heim
- Department of Cardiac Surgery, University Hospital Erlangen, Erlangen, Germany
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