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Marouf A, Molinari N, Sibon D, Cottereau AS, Kanoun S, Antoine C, Debureaux PE, Cavalieri D, Fornecker LM, Casasnovas RO, Herbaux C, Amorim S, Rossi C, Bouscary D, Brice P, Ghesquieres H, Tamburini J, Deau B. Tandem haematopoietic stem cell transplantation versus single cell transplant and BV maintenance in relapsed/refractory Hodgkin lymphoma: A matched cohort analysis from the LYSA. Br J Haematol 2023. [PMID: 37192755 DOI: 10.1111/bjh.18859] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 04/05/2023] [Accepted: 05/02/2023] [Indexed: 05/18/2023]
Abstract
Autologous hematopoietic stem cell transplant (ASCT) is the standard curative treatment for patients with high-risk relapsed/refractory Hodgkin lymphoma (R/R HL). The AETHERA study showed survival gain with Brentuximab Vedotin (BV) maintenance after ASCT in BV-naive patients, which was recently confirmed in the retrospective AMAHRELIS cohort, including a majority of BV-exposed patients. However, this approach has not been compared to intensive tandem auto/auto or auto/allo transplant strategies, which were used before BV approval. Here, we matched BV maintenance (AMAHRELIS) and tandem SCT (HR2009) cohorts, and observed that BV maintenance was associated with better survival outcome in patients with HR R/R HL.
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Affiliation(s)
- A Marouf
- Laboratoire U1163, Institut Imagine, Université Paris Cité, Inserm, Paris, France
- Service Hématologie, AP-HP, Hôpital Cochin, Paris, France
- Groupe Hospitalier privé Ambroise Paré-Hartmann, Département Recherche Innovation, Neuilly-Sur-Seine, France
| | - N Molinari
- IDESP, INSERM, PreMEdical INRIA, Univ Montpellier, CHU Montpellier, Montpellier, France
| | - D Sibon
- Paris Est University, Créteil, France
- Service Hémopathies Lymphoïdes, AP-HP, Hôpital Henri Mondor, Créteil, France
| | - A S Cottereau
- Laboratoire U1163, Institut Imagine, Université Paris Cité, Inserm, Paris, France
- Service de Médecine Nucléaire, AP-HP, Hôpital Cochin, Paris, France
| | - S Kanoun
- Centre de Recherche Clinique de Toulouse, Team 9, Toulouse, France
| | - C Antoine
- Lymphoma Academic Research Organization (LYSARC) Lymphoma Study Association Imaging, Hôpital Henri Mondor, Créteil, France
| | - P E Debureaux
- Saint Louis Research Institute, INSERM U1160, Paris, France
| | - D Cavalieri
- Service Hématologie, CHRU Lille, Lille, France
| | - L M Fornecker
- Université de Strasbourg, INSERM S-1113, Strasbourg, France
- Service Hématologie, Cancéropôle Est, Strasbourg, France
| | - R O Casasnovas
- UFR des Sciences de Santé, INSERM UMR 1231 CHU Dijon, Dijon, France
- Service Hématologie, CHU Dijon, Dijon, France
| | - C Herbaux
- Service Hématologie, CHU Montpellier, Montpellier, France
| | - S Amorim
- Service Hématologie, Hôpital Saint-Louis, Paris, France
| | - C Rossi
- Department of Hematology, Dijon-Bourgogne University Hospital, Dijon, France
- INSERM Unit 1231, University of Burgundy Franche-Comté, Besancon, France
- Department of Medicine, Divisions of Oncology and Hematology, Stanford University, Stanford, California, USA
| | - D Bouscary
- Laboratoire U1163, Institut Imagine, Université Paris Cité, Inserm, Paris, France
- Service Hématologie, AP-HP, Hôpital Cochin, Paris, France
- Centre de Recherche des Cordeliers, INSERM U1016, Université Paris Cité, Inserm, Paris, France
| | - P Brice
- Service Hématologie, Hôpital Saint-Louis, Paris, France
| | - H Ghesquieres
- Service Hématologie, Hôpital Lyon Sud, Pierre-Bénite, France
| | - J Tamburini
- Laboratoire U1163, Institut Imagine, Université Paris Cité, Inserm, Paris, France
- Service Hématologie, AP-HP, Hôpital Cochin, Paris, France
- Translational Research Centre in Onco-Hematology, Faculty of Medicine, University of Geneva, Geneva 4, Switzerland
| | - B Deau
- Laboratoire U1163, Institut Imagine, Université Paris Cité, Inserm, Paris, France
- Service Hématologie, AP-HP, Hôpital Cochin, Paris, France
- Groupe Hospitalier privé Ambroise Paré-Hartmann, Département Recherche Innovation, Neuilly-Sur-Seine, France
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Rossi C, André M, Dupuis J, Morschhauser F, Joly B, Lazarovici J, Ghesquières H, Stamatoullas A, Nicolas-Virelizier E, Feugier P, Gac AC, Moatti H, Fornecker LM, Deau B, Joubert C, Fortpied C, Raemaekers J, Federico M, Kanoun S, Meignan M, Traverse-Glehen A, Cottereau AS, Casasnovas RO. High-risk stage IIB Hodgkin lymphoma treated in the H10 and AHL2011 trials: total metabolic tumor volume is a useful risk factor to stratify patients at baseline. Haematologica 2022; 107:2897-2904. [PMID: 35638548 PMCID: PMC9713544 DOI: 10.3324/haematol.2021.280004] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Indexed: 12/14/2022] Open
Abstract
Stage IIB Hodgkin lymphoma (HL) patients, with a mediastinum-to-thorax (M/T) ratio of ≥0.33 or extranodal localization have a poor prognosis and are treated either as limited or advanced stage. We compared these two approaches in patients included in two randomized phase III trials enrolling previously untreated early (H10) or advanced stage HL (AHL2011). We included HL patients with Ann-Arbor stage IIB with M/T ≥0.33 or extranodal involvement enrolled in the H10 or AHL2011 trials with available positron emission tomography at baseline (PET0) and after two cycles of chemotherapy (PET2). Baseline total metabolic tumor volume (TMTV) was calculated using the 41% SUVmax method. PET2 response assessment used the Deauville score. One hundred and fourty-eight patients were eligible, including 83 enrolled in the AHL2011 trial and 65 in the H10 trial. The median TMTV value was 155.5 mL (range, 8.3-782.9 mL), 165.6 mL in AHL2011 and 147 mL in H10. PET2 positivity rates were 16.9% (n=14) and 9.2% (n=6) in AHL2011 and H10 patients, respectively. With a median follow-up of 4.1 years (95% confidence interval [CI]: 3.9-4.4), overall 4-year PFS was 88.0%, 87.0% in AHL2011 and 89.2% in H10. In univariate and mutivariate analyses, baseline TMTV and PET2 response influenced significantly progression-free survival (hazard ratio [HR]=4.94, HR=3.49 respectively). Notably, among the 16 patients who relapsed, 13 (81%) had a baseline TMTV baseline ≥155 mL. Upfront ABVD plus radiation therapy or upfront escBEACOPP without radiotherapy provide similar patient's outcome in high-risk stage IIB HL. TMTV is useful to stratify these patients at baseline.
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Affiliation(s)
- Cédric Rossi
- Department of Hematology, Dijon-Bourgogne University Hospital, Dijon, France,INSERM 1231, University of Burgundy Franche-Comté, Franche-Comté, France,C. Rossi
| | - Marc André
- Department of Hematology, CHU UCL Namur, Université Catholique de Louvain, Yvoir, Belgium
| | - Jehan Dupuis
- Lymphoid Malignancies Unit, Henri Mondor University Hospital (AP-HP), Créteil, France
| | - Franck Morschhauser
- Groupe de Recherche sur les Formes Injectables et les Technologies Associees (GRITA), Department of Hematology, CHU Lille, Université de Lille, Lille, France
| | - Bertrand Joly
- Department of Hematology, Hospital Sud Francilien, Corbeille-Essonnes, France
| | - Julien Lazarovici
- Department of Hematology, Université Paris-Saclay, Gustave Roussy, Villejuif, France
| | - Hervé Ghesquières
- Department of Hematology, Centre Hospitalier Lyon Sud and Université Claude Bernard Lyon-1, Pierre-Bénite, France
| | | | | | - Pierre Feugier
- Department of Hematology, University Hospital of Nancy, Vandoeuvre les Nancy, France
| | - Anne-Claire Gac
- Department of Hematology, Institut d'Hématologie de Basse Normandie, Caen, France
| | - Hannah Moatti
- Department of Hematology, CHU Paris-GH St-Louis Lariboisière F-Widal - Hôpital Saint-Louis, Paris, France
| | | | | | | | - Catherine Fortpied
- European Organization for Research and Treatment of Cancer, Brussels, Belgium
| | - John Raemaekers
- Department of Hematology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Massimo Federico
- CHIMOMO Department, University of Modena and Reggio Emilia, Policlinico, Modena, Italy
| | - Salim Kanoun
- Nuclear Medecine Unit, Institut Universitaire du Cancer Toulouse-Oncopole, Toulouse, France
| | - Michel Meignan
- LYSA Imaging, University Hospital H Mondor, Creteil, France
| | - Alexandra Traverse-Glehen
- Department of Pathology, Centre Hospitalier Lyon Sud and Université Claude Bernard Lyon-1, Pierre-Bénite, France and
| | | | - René-Olivier Casasnovas
- Department of Hematology, Dijon-Bourgogne University Hospital, Dijon, France,INSERM 1231, University of Burgundy Franche-Comté, Franche-Comté, France
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Manson G, Herbaux C, Schiano JM, Casasnovas O, Stamatoullas A, Deau B, Schmitt A, Regny C, Bouabdallah K, Chauchet A, Ghesquieres H, Tempescul A, Dulery R, Nicolas-Virelizier E, Delmer A, Borel C, Dercle L, Brice P, Houot R. Can nivolumab alone cure patients with relapse or refractory Hodgkin lymphoma? A 5-year analysis of the French early access program (EPA). Br J Haematol 2022; 198:203-206. [PMID: 35445392 DOI: 10.1111/bjh.18198] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 03/29/2022] [Accepted: 03/31/2022] [Indexed: 01/20/2023]
Affiliation(s)
- Guillaume Manson
- Department of Hematology, University Hospital of Rennes, Rennes, France
| | - Charles Herbaux
- Department of Hematology, University Hospital of Lille, Lille, France
| | - Jean-Marc Schiano
- Department of Hematology, Paoli-Calmette Institute, Marseille, France
| | | | | | - Bénédicte Deau
- Department of Hematology, Cochin Hospital, AP-HP, Paris, France
| | - Anna Schmitt
- Department of Hematology, Bergonie Institute, Bordeaux, France
| | - Caroline Regny
- Department of Hematology, University Hospital of Grenoble, Grenoble, France
| | - Krimo Bouabdallah
- Department of Hematology, Bordeaux University Hospital, Bordeaux, France
| | - Adrien Chauchet
- Department of Hematology, University Hospital of Besançon, Besançon, France
| | | | - Adrian Tempescul
- Department of Hematology, University Hospital of Brest, Brest, France
| | - Remy Dulery
- Department of Hematology, Saint-Antoine Hospital, AP-HP, Paris, France
| | | | - Alain Delmer
- Department of Hematology, University Hospital of Reims, Reims, France
| | - Cecile Borel
- Department of Hematology, Institut universitaire du cancer Toulouse-Oncopole, Toulouse, France
| | - Laurent Dercle
- Department of Radiology, Columbia University Medical Center, New York, New York, USA
| | - Pauline Brice
- Department of Hematology, Saint-Louis Hospital, AP-HP, Paris, France
| | - Roch Houot
- Department of Hematology, University Hospital of Rennes, Rennes, France.,INSERM, U1236, Rennes, France
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Marouf A, Cottereau AS, Kanoun S, Deschamps P, Franchi P, Meignan M, Sibon D, Gastinne T, Borel C, Hammoud M, Sicard G, Gille R, Cavalieri D, Stamatoullas A, Clement L, Lazarovici J, Chauchet A, Fornecker LM, Amorin S, Rocquet M, Raus N, Burroni B, Rubio MT, Casasnovas O, Cartron G, Bouscary D, Brice P, Ghesquieres H, Tamburini J, Deau B. AMAHRELIS : ADCETRIS MAINTENANCE AFTER AUTOLOGOUS STEM CELL TRANSPLANTATION IN HODGKIN LYMPHOMA : A REAL LIFE STUDY FROM SFGMTC AND LYSA GROUPS. Hematol Oncol 2021. [DOI: 10.1002/hon.101_2880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- A. Marouf
- Cochin Hospital Paris University Hematology Unit Paris France
| | - A. S. Cottereau
- Cochin Hospital Assistance Publique‐Hôpitaux de Paris (AP‐HP) Paris Descartes University Department of Nuclear Medicine Paris France
| | - S. Kanoun
- Institut universitaire du cancer Toulouse‐Oncopole Nuclear Medecine Unit, Toulouse France
| | - P. Deschamps
- Cochin Hospital Paris University Hematology Unit Paris France
| | - P. Franchi
- Cochin Hospital Paris University Hematology Unit Paris France
| | - M. Meignan
- Hôpital Henri Mondor Paris Est University Lymphoma Study Association Imaging Créteil France
| | - D. Sibon
- Necker Hospital Paris University Department of Hematology Paris France
| | - T. Gastinne
- Nantes University Hospital Department of Hematology Nantes France
| | - C. Borel
- Institut universitaire du cancer Toulouse‐ Oncopole Hematology Toulouse France
| | - M. Hammoud
- Lymphoid Malignancies Unit Hôpital Henri Mondor Hematology Creteil France
| | - G. Sicard
- Aix‐Marseille University Hematology Marseille France
| | - R. Gille
- Centre Léon Berard Hematology Lyon France
| | - D. Cavalieri
- Centre Hospitalier Universitaire Estaing Hematology Clermont Ferrand France
| | | | - L. Clement
- CHRU Nancy Brabois Hematology Vandoeuvre Les Nancy France
| | | | | | - L. M. Fornecker
- Strasbourg University Hospital INSERM S‐1113 Hematology Strasbourg France
| | - S. Amorin
- Hopital Saint Vincent de Paul Hematology Lille France
| | - M. Rocquet
- Cochin Hospital Paris University Hematology Unit Paris France
| | - N. Raus
- Hopital Lyon Sud Hematology Pierre Benite France
| | - B. Burroni
- Cochin Hospital APHP, Centre de recherche des Cordeliers Sorbonne University INSERM, Paris University Pathology Paris France
| | - M. T. Rubio
- CHRU Nancy CNRS UMR 7365 Équipe 6 Biopôle de L'Université de Lorraine Hematology Vandoeuvre Les Nancy France
| | - O. Casasnovas
- Dijon University Hospital INSERM UMR 1231 Hematology Dijon France
| | - G. Cartron
- University of Montpellier Hematology Montpellier France
| | - D. Bouscary
- Cochin Hospital Paris University Hematology Unit Paris France
| | - P. Brice
- Saint Louis Hospital Paris university Hematology Paris France
| | | | - J. Tamburini
- Université de Paris Institut Cochin INSERM U1016, F‐75014 Paris Translational Research Centre in Onco‐hematology Faculty of Medicine University of Geneva Hematology 1211 Geneva Switzerland
| | - B. Deau
- Cochin Hospital Paris University Hematology Unit Paris France
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5
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Rossi C, Gilhodes J, Maerevoet M, Herbaux C, Morschhauser F, Brice P, Garciaz S, Borel C, Ysebaert L, Obéric L, Lazarovici J, Deau B, Dupuis J, Chauchet A, Abraham J, Bijou F, Stamatoullas-Bastard A, Malfuson JV, Golfier C, Laurent C, Pericart S, Traverse-Glehen A, Kanoun S, Filleron T, Casasnovas RO, Ghesquières H. Efficacy of chemotherapy or chemo-anti-PD-1 combination after failed anti-PD-1 therapy for relapsed and refractory Hodgkin lymphoma: A series from Lysa centers. Am J Hematol 2018; 93:1042-1049. [PMID: 29884994 DOI: 10.1002/ajh.25154] [Citation(s) in RCA: 67] [Impact Index Per Article: 11.2] [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: 03/28/2018] [Revised: 05/11/2018] [Accepted: 05/20/2018] [Indexed: 12/13/2022]
Abstract
Anti-PD-1 therapy provides high response rates in Hodgkin lymphoma (HL) patients who have relapsed or are refractory (R/R) to autologous stem cell transplantation (ASCT) and brentuximab vedotin (BV), but median progression free survival (PFS) is only one year. The efficacy of treatment following anti-PD-1 is not well known. We retrospectively investigated the efficacy of salvage therapies for unsatisfactory response to anti-PD-1 therapy, assessed by PET-CT according to the Lugano criteria, in 30 R/R HL patients. Patients were highly pre-treated before anti-PD-1 (70% received ASCT and 93% BV). Unsatisfactory responses to anti-PD1 therapy were progressive disease (PD) (n=24) and partial response (PR) (n=6). For the 24 PD patients, median anti-PD-1 related PFS was 7.5 months (95%CI, 5.7-11.6); 17 received subsequent CT alone (Group 1) and 7 received CT in addition to anti-PD-1 (Group 2). 16/24 patients (67%) obtained an objective response. In the 15 patients treated with the same CT, twelve obtained PR or complete response (CR). In Group 1, there were 7 CR (41%), 3 PR (18%), and 7 PD (41%). In Group 2, there were 4 CR (57%), 2 PR (29%), and 1 SD (14%). No unexpected toxicity was observed. Six patients who achieved response proceeded to allogeneic SCT. With a median follow-up of 12.1 months (7-14.7), the median PFS following the initiation of CT was 11 months (95%CI, 6.3; not reached) and the median of overall survival was not reached. These observations in highly pre-treated HL patients suggest that anti-PD-1 therapy might re-sensitize tumor cells to CT. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Cédric Rossi
- Cancer Research Centre of Toulouse (CRCT), UMR1037 INSERM, Université Toulouse III Paul-Sabatier, ERL5294 CNRS, Université de Toulouse, Toulouse, France
- Department of Hematology, Dijon University Hospital, Dijon, France
| | - Julia Gilhodes
- Clinical trials office, Institut universitaire du cancer Toulouse- Oncopole, Toulouse, France
| | | | - Charles Herbaux
- Department of Hematology, Unité GRITA, CHRU Claude Huriez, Lille, France
| | | | - Pauline Brice
- Department of Hematology, CHU Paris-GH St-Louis Lariboisière F-Widal - Hôpital Saint-Louis, Paris, France
| | - Sylvain Garciaz
- Department of Hematology, Institut Paoli-Calmettes, Marseille, France
| | - Cécile Borel
- Department of Hematology, Institut universitaire du cancer Toulouse- Oncopole, Toulouse, France
| | - Loïc Ysebaert
- Department of Hematology, Institut universitaire du cancer Toulouse- Oncopole, Toulouse, France
| | - Lucie Obéric
- Department of Hematology, Institut universitaire du cancer Toulouse- Oncopole, Toulouse, France
| | - Julien Lazarovici
- Department of Hematology, Institut Gustave-Roussy, Villejuif, France
| | | | - Jehan Dupuis
- Department of Hematology, CHU Henri Mondor, Créteil, France
| | | | - Julie Abraham
- Department of Hematology, CHU Limoges, Limoges, France
| | - Fontanet Bijou
- Department of Hematology, Institut Bergonié, Bordeaux, France
| | | | - Jean-Valère Malfuson
- Department of Hematology, hôpital d'instruction des armées Percy, Clamart, France
| | - Camille Golfier
- Department of Hematology, Dijon University Hospital, Dijon, France
| | - Camille Laurent
- Anatomy-pathology Department, Institut universitaire du cancer Toulouse-Oncopole, Toulouse, France
| | - Sarah Pericart
- Anatomy-pathology Department, Institut universitaire du cancer Toulouse-Oncopole, Toulouse, France
| | | | - Salim Kanoun
- Nuclear Medecine Unit, Institut universitaire du cancer Toulouse-Oncopole, Toulouse, France
| | - Thomas Filleron
- Clinical trials office, Institut universitaire du cancer Toulouse- Oncopole, Toulouse, France
| | - René-Olivier Casasnovas
- Department of Hematology, Dijon University Hospital, Dijon, France
- INSERM UMR 1231 CHU Dijon, France
| | - Hervé Ghesquières
- Department of Hematology, Centre Hospitalier Lyon Sud, Pierre-Bénite, France
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Grignano E, Laurent J, Deau B, Burroni B, Bouscary D, Kirova YM. The role of radiotherapy as salvage and/or consolidation treatment in relapsed/refractory and high-risk diffuse large B-cell lymphoma. Eur J Haematol 2018; 101:150-159. [PMID: 29660176 DOI: 10.1111/ejh.13080] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/04/2018] [Indexed: 12/01/2022]
Abstract
OBJECTIVE Many salvage therapies have been proposed for relapsed/refractory (R/R) diffuse large B-cell lymphomas or for consolidation in the case of suboptimal response. Radiotherapy (RT) is one modality of salvage therapy, but its place is currently not well defined. METHOD This study reports a retrospective review of patients receiving unplanned radiotherapy for R/R diffuse large B-cell lymphoma (DLBCL) or primary mediastinal B-cell lymphoma (PMBCL), or as consolidation therapy after second-line chemotherapy, treated in our hospital. RESULTS Fifty-one patients with a median age of 53.5 years [19-89] were selected. The histologic type was DLBCL in 35 cases (68%), PMBCL in 8 cases (16%), and secondary transformed NHL in 8 cases (16%). Median aaIPI was 1 [0-4], and 17 patients (33%) had a high tumor burden (bulky disease). Sixteen patients (31%) were irradiated for a response considered to be insufficient, 18 patients (36%) were refractory, and 17 patients (33%) had relapsed. Patients were irradiated with a median dose of 40 Gy [15-44], 29 (57%) by a conformal 3D technique and 22 (43%) by tomotherapy. With a median follow-up of 36 months [1.0-127.8] after irradiation, 5-year progression-free survival (PFS) and overall survival (OS) were 62% and 72%, respectively. In multivariate analysis, adverse factors associated with PFS and OS in our cohort were age >70 years (HR = 5.06, P = .02) and post-RT relapse (HR = 12.24, P = .002), whereas favorable factors were number of lines of chemotherapy <3 (HR = 0.02, P = .03) and bulky disease (HR = 0.02, P = .009). CONCLUSION Due to its low toxicity and ease of use, radiotherapy should therefore remain an available option in patients with R/R DLBCL or as consolidation therapy in patients with high-risk disease, mostly in patients with chemo-sensitive disease or bulky disease.
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Affiliation(s)
- Eric Grignano
- Department of Radiation Oncology, Institut Curie, Paris, France
- Department of Hematology, Hôpital Cochin, AP-HP, Paris, France
- Faculté de Médecine Sorbonne Paris Cité, Université Paris Descartes, Paris, France
| | - Jérémy Laurent
- Biostatistics, Hôpital Bicêtre, APHP, Le Kremlin-Bicêtre, France
| | - Bénédicte Deau
- Department of Hematology, Hôpital Cochin, AP-HP, Paris, France
| | - Barbara Burroni
- Department of Hematology, Hôpital Cochin, AP-HP, Paris, France
| | - Didier Bouscary
- Department of Hematology, Hôpital Cochin, AP-HP, Paris, France
- Faculté de Médecine Sorbonne Paris Cité, Université Paris Descartes, Paris, France
- Département Développement Reproduction Cancer, Institut Cochin, CNRS UMR8104, INSERM U1016, Paris, France
| | - Youlia M Kirova
- Department of Radiation Oncology, Institut Curie, Paris, France
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7
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Cottereau A, Versari A, Loft A, Casasnovas R, Bellei M, Ricci R, Bardet S, Castagnoli A, Brice P, Raemaekers J, Deau B, Fortpied C, Raveloarivahy T, Girinsky T, Van Zele E, Vander Borght T, Federico M, Hutchings M, Ricardi U, Andre M, Meignan M. PROGNOSTIC VALUE OF BASELINE TOTAL METABOLIC TUMOR VOLUME (TMTV) FOR PATIENTS WITH EARLY STAGE HODGKIN LYMPHOMA ENROLLED IN THE STANDARD ARM OF THE H10 (EORTC/LYSA/FIL) TRIAL. Hematol Oncol 2017. [DOI: 10.1002/hon.2437_16] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- A. Cottereau
- Nuclear Medicine department; Tenon Hospital; Paris France
| | - A. Versari
- Nuclear Medicine; Arcispedale Santa Maria Nuova - IRCCS; Reggio Emilia Italy
| | - A. Loft
- Dep. of Clinical Physiology, Nuclear Medicine, Rigshospitalet; Copenhagen University Hospital; Copenhagen Denmark
| | - R. Casasnovas
- Hematology; CHU le Bocage, and INSERM, LNC URM866; Dijon France
| | - M. Bellei
- Department of Diagnostic, Clinical and Public Health Medicine; University of Modena and Reggio Emilia; Modena Italy
| | - R. Ricci
- LYSA Imaging, LYSARC; Henri Mondor Hospital; Creteil France
| | - S. Bardet
- Nuclear Medicine; CLCC François Baclesse; Caen France
| | - A. Castagnoli
- Nuclear Medicine; Ospedale Santo Stefano; Prato Italy
| | - P. Brice
- Hematology; Saint-Louis Hospital, APHP; Paris France
| | - J. Raemaekers
- Hematology; Radboud University Medical Cente; Nijmegen Netherlands
| | - B. Deau
- Hematology; Cochin Hospital, APHP; Paris France
| | - C. Fortpied
- Statistics; European Organization for Research and Treatment of Cancer; Brussels Belgium
| | - T. Raveloarivahy
- Hematology; European Organisation for Research and Treatment of Cancer; Brussels Belgium
| | - T. Girinsky
- Radiation oncology; Institut Gustave Roussy; Villejuif France
| | - E. Van Zele
- LYSA Imaging, LYSARC; Henri Mondor Hospital; Creteil France
| | - T. Vander Borght
- Nuclear Medicine; Université Catholique de Louvain IMRE/MINT CHU Mont-Godinne; Yvoir Belgium
| | - M. Federico
- Department of Diagnostic, Clinical and Public Health Medicine; University of Modena and Reggio Emilia; Modena Italy
| | - M. Hutchings
- Hematology Department, Rigshospitalet; Copenhagen University Hospital; Copenhagen Denmark
| | - U. Ricardi
- Oncology; AO Città della Salute e della Scienza; Torino Italy
| | - M. Andre
- Hematology; Université catholique de Louvain, CHU UCL Namur; Yvoir Belgium
| | - M. Meignan
- LYSA Imaging; Henri Mondor University Hospitals; Creteil France
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Meignan M, Cottereau AS, Deau B, Kanoun S, Berriolo-Riedinger A, Casasnovas O. Interim PET in Hodgkin Lymphoma: Is It So Useless? J Nucl Med 2017; 58:1180. [PMID: 28254870 DOI: 10.2967/jnumed.117.190462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Affiliation(s)
- Michel Meignan
- Hospital Henri Mondor 51, avenue du Marechal de Lattre de Tassigny Creteil, 94010, France E-mail:
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Kraeber-Bodere F, Pallardy A, Maisonneuve H, Campion L, Moreau A, Soubeyran I, Le Gouill S, Tournilhac O, Daguindau E, Jardel H, Morineau N, Bouabdallah K, Gyan E, Moles MP, Gressin R, Berthou C, Sadot S, Moreau P, Deau B, Bodet-Milin C, Cazeau AL, Garin E, Salaun PY, Vuillez JP, Gouilleux-Gruart V, Barbet J, Wegener WA, Goldenberg DM, Lamy T, Soubeyran P. Consolidation anti-CD22 fractionated radioimmunotherapy with 90Y-epratuzumab tetraxetan following R-CHOP in elderly patients with diffuse large B-cell lymphoma: a prospective, single group, phase 2 trial. Lancet Haematol 2016; 4:e35-e45. [PMID: 27964867 DOI: 10.1016/s2352-3026(16)30168-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2016] [Revised: 10/03/2016] [Accepted: 10/27/2016] [Indexed: 10/20/2022]
Abstract
BACKGROUND Radioimmunotherapy represents a potential option as consolidation after chemoimmunotherapy in patients with diffuse large B-cell lymphoma who are not candidates for transplantation. We aimed to assess activity and toxicity of fractionated radioimmunotherapy using anti-CD22 90Y-epratuzumab tetraxetan as consolidation after front-line induction chemoimmunotherapy in untreated elderly patients with diffuse large B-cell lymphoma. METHODS We did a prospective, single-group, phase 2 trial at 28 hospitals in France, with patients recruited from 17 hospitals. Eligible patients were aged 60-80 years with bulky stage 2-3 or stage 3-4 CD20-positive diffuse large B-cell lymphoma, previously untreated, and not eligible for transplantation. Patients received six cycles of R-CHOP (rituximab [375 mg/m2], cyclophosphamide [750 mg/m2], doxorubicin [50 mg/m2], and vincristine [1·4 mg/m2, up to 2 mg] all on day 1, and prednisone [40 mg/m2] daily for 5 days), administered every 14 days. 6-8 weeks after R-CHOP, responders received two doses of 15 mCi/m2 (555 MBq/m2) 90Y-epratuzumab tetraxetan administered 1 week apart. The primary endpoint was 2 year event-free survival in all registered eligible patients who received at least 1 day of study treatment; the safety analysis was done in the same population. This trial is registered with ClinicalTrials.gov, number NCT00906841. FINDINGS Between Oct 22, 2008, and Dec 16, 2010, we recruited 75 patients, of whom four (5%) were excluded after central pathology review; hence, 71 (95%) patients were included in the analysis. All patients started induction treatment; 57 (80%) received radioimmunotherapy. With a median follow-up of 37 months (IQR 30-44), the estimated 2 year event-free survival was 75% (95% CI 63-84). Radioimmunotherapy toxicity consisted of grade 3-4 thrombocytopenia in 48 (84%) of 57 patients and neutropenia in 45 (79%) of 57 patients. One patient developed myelodysplastic syndrome 28 months after receiving radioimmunotherapy and one patient developed acute myeloid leukaemia 5 months after receiving radioimmunotherapy. INTERPRETATION Fractionated radioimmunotherapy with 90Y-epratuzumab tetraxetan might be appropriate for response consolidation after induction chemotherapy in older patients with advanced diffuse large B-cell lymphoma, but further comparative studies are needed. FUNDING Immunomedics, Amgen, Canceropôle Grand Ouest, the GOELAMS/LYSA group and the French National Agency for Research (Investissements d'Avenir).
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Affiliation(s)
- Françoise Kraeber-Bodere
- University Hospital, Nantes, France; Institut de Cancérologie de l'Ouest Cancer Center, Saint-Herblain, France.
| | | | | | - Loïc Campion
- Institut de Cancérologie de l'Ouest Cancer Center, Saint-Herblain, France
| | | | - Isabelle Soubeyran
- Institut Bergonié, Cancer Centre, and University of Bordeaux, Bordeaux, France
| | | | | | | | - Henry Jardel
- Centre Hospitalier Bretagne-Atlantique, Vannes, France
| | | | | | - Emmanuel Gyan
- Hematology and Cell Therapy Department, Clinical Investigation Center INSERM U1415, GICC UMR CNRS 7292, University Hospital, Tours, France
| | | | | | | | - Sophie Sadot
- Institut de Cancérologie de l'Ouest Cancer Center, Saint-Herblain, France
| | | | - Bénédicte Deau
- Cochin Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | | | - Anne-Laure Cazeau
- Institut Bergonié, Cancer Centre, and University of Bordeaux, Bordeaux, France
| | | | | | | | - Valérie Gouilleux-Gruart
- Hematology and Cell Therapy Department, Clinical Investigation Center INSERM U1415, GICC UMR CNRS 7292, University Hospital, Tours, France
| | - Jacques Barbet
- Groupement d'Intêret Publique Arronax, Arronax, Saint-Herblain, France
| | | | | | | | - Pierre Soubeyran
- Institut Bergonié, Cancer Centre, and University of Bordeaux, Bordeaux, France
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Pilorge S, Harel S, Ribrag V, Larousserie F, Willems L, Franchi P, Legoff M, Biau D, Anract P, Roux C, Blanc-Autran E, Delarue R, Gisselbrecht C, Ketterer N, Recher C, Bonnet C, Peyrade F, Haioun C, Tilly H, Salles G, Brice P, Bouscary D, Deau B, Tamburini J. Primary bone diffuse large B-cell lymphoma: a retrospective evaluation on 76 cases from French institutional and LYSA studies. Leuk Lymphoma 2016; 57:2820-2826. [PMID: 27118302 DOI: 10.1080/10428194.2016.1177180] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Primary bone diffuse large B-cell lymphoma (PB-DLBCL) is a rare DLBCL location variant. We treated 76 PB-DLBCL patients by immuno-chemotherapy, resulting in an 84% sustained complete remission rate and a 78.9% survival over a 4.7-year median follow-up period. Ann Arbor stage IV and high age-adjusted international prognostic index were predictive of adverse outcome in univariate analysis. In multivariate analysis using a Cox model, only aa-IPI predicted long-term survival. While based on a limited number of cases, we suggested that radiotherapy may be useful as a consolidation modality in PB-DLBCL. We also suggested that positron emission tomography/CT scan should be interpreted with caution due to a persistent [18F]fluorodeoxyglucose [18FDG] uptake of bone lesions even after remission in some in PB-DLBCL patients. Our study based on a homogeneous cohort of PB-DLBCL patients confirmed the favorable outcome of this DLBCL variant and support the implementation of prospective clinical trials in this disease.
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Affiliation(s)
- Sylvain Pilorge
- a Hematology Department , Cochin Hospital, Assistance Publique - Hôpitaux de Paris (AP-HP) , Paris, France.,b Faculté de Médecine Sorbonne Paris Cité , Université Paris Descartes , Paris, France
| | - Stephanie Harel
- c Lymphoid Malignancies Unit , Saint Louis Hospital , Paris , France
| | | | - Frédérique Larousserie
- b Faculté de Médecine Sorbonne Paris Cité , Université Paris Descartes , Paris, France.,e Pathology Department , Cochin Hospital, Assistance Publique - Hôpitaux de Paris (AP-HP) , Paris, France
| | - Lise Willems
- a Hematology Department , Cochin Hospital, Assistance Publique - Hôpitaux de Paris (AP-HP) , Paris, France.,b Faculté de Médecine Sorbonne Paris Cité , Université Paris Descartes , Paris, France
| | - Patricia Franchi
- a Hematology Department , Cochin Hospital, Assistance Publique - Hôpitaux de Paris (AP-HP) , Paris, France.,b Faculté de Médecine Sorbonne Paris Cité , Université Paris Descartes , Paris, France
| | - Marielle Legoff
- a Hematology Department , Cochin Hospital, Assistance Publique - Hôpitaux de Paris (AP-HP) , Paris, France.,b Faculté de Médecine Sorbonne Paris Cité , Université Paris Descartes , Paris, France
| | - David Biau
- b Faculté de Médecine Sorbonne Paris Cité , Université Paris Descartes , Paris, France.,f Orthopedic Surgery Department , Cochin Hospital, AP-HP , Paris, France
| | - Philippe Anract
- b Faculté de Médecine Sorbonne Paris Cité , Université Paris Descartes , Paris, France.,f Orthopedic Surgery Department , Cochin Hospital, AP-HP , Paris, France
| | - Christian Roux
- b Faculté de Médecine Sorbonne Paris Cité , Université Paris Descartes , Paris, France.,g Rhumatology Department , Cochin Hospital, AP-HP , Paris, France
| | - Estelle Blanc-Autran
- h Nuclear Medicine Department , Centre Medico-Chirurgical Marie-Lannelongue , Le Plessis-Robinson , France
| | | | | | | | - Christian Recher
- l Service d'Hématologie, Institut Universitaire du Cancer de Toulouse Oncopole , Toulouse , France
| | - Christophe Bonnet
- m Département de Médecine, Service d'Hématologie Clinique , CHU Liège, Campus Universitaire du Sart-Tilman , Belgique
| | - Frederic Peyrade
- n Department of Oncology , Antoine-Lacassagne Center , Nice , France
| | - Corinne Haioun
- o Department of Hematology , Henri Mondor University Hospital , Créteil , France
| | - Hervé Tilly
- p Centre Henri-Becquerel , Université de Rouen , Rouen , France
| | - Gilles Salles
- q Centre Hospitalier Lyon Sud , Service d'Hématologie, Hospices Civils de Lyon , Lyon , France
| | - Pauline Brice
- c Lymphoid Malignancies Unit , Saint Louis Hospital , Paris , France
| | - Didier Bouscary
- a Hematology Department , Cochin Hospital, Assistance Publique - Hôpitaux de Paris (AP-HP) , Paris, France.,b Faculté de Médecine Sorbonne Paris Cité , Université Paris Descartes , Paris, France
| | - Bénédicte Deau
- a Hematology Department , Cochin Hospital, Assistance Publique - Hôpitaux de Paris (AP-HP) , Paris, France.,b Faculté de Médecine Sorbonne Paris Cité , Université Paris Descartes , Paris, France
| | - Jerome Tamburini
- a Hematology Department , Cochin Hospital, Assistance Publique - Hôpitaux de Paris (AP-HP) , Paris, France.,b Faculté de Médecine Sorbonne Paris Cité , Université Paris Descartes , Paris, France
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London J, Grados A, Fermé C, Charmillon A, Maurier F, Deau B, Crickx E, Brice P, Chapelon-Abric C, Haioun C, Burroni B, Alifano M, Le Jeunne C, Guillevin L, Costedoat-Chalumeau N, Schleinitz N, Mouthon L, Terrier B. Sarcoidosis occurring after lymphoma: report of 14 patients and review of the literature. Medicine (Baltimore) 2014; 93:e121. [PMID: 25380084 PMCID: PMC4616278 DOI: 10.1097/md.0000000000000121] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Sarcoidosis is a granulomatous disease that most frequently affects the lungs with pulmonary infiltrates and/or bilateral hilar and mediastinal lymphadenopathy. An association of sarcoidosis and lymphoproliferative disease has previously been reported as the sarcoidosis-lymphoma syndrome. Although this syndrome is characterized by sarcoidosis preceding lymphoma, very few cases of sarcoidosis following lymphoma have been reported. We describe the clinical, biological, and radiological characteristics and outcome of 39 patients presenting with sarcoidosis following lymphoproliferative disease, including 14 previously unreported cases and 25 additional patients, after performing a literature review. Hodgkin lymphoma and non-Hodgkin lymphoma were equally represented. The median delay between lymphoma and sarcoidosis was 18 months. Only 16 patients (41%) required treatment. Sarcoidosis was of mild intensity or self-healing in most cases, and overall clinical response to sarcoidosis was excellent with complete clinical response in 91% of patients. Sarcoidosis was identified after a follow-up computerized tomography scan (CT-scan) or fluorodeoxyglucose-positron emission tomography/computerized tomography (FDG-PET/CT) evaluation in 18/34 patients (53%). Sarcoidosis is therefore a differential diagnosis to consider when lymphoma relapse is suspected on a CT-scan or FDG-PET/CT, emphasizing the necessity to rely on histological confirmation of lymphoma relapse.
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Affiliation(s)
- Jonathan London
- Department of Internal Medicine (JL, CLL, LG, NC-C, LM, BT), National Referral Center for Rare Systemic and Autoimmune Diseases; Department of Hematology (BD), Cochin Hospital, Assistance Publique-Hôpitaux de Paris (AP-HP), Université Paris Descartes; Department of Hematology (EC); Department of Internal Medicine (CC-A), Pitié-Salpêtrière Hospital, AP-HP; Department of Onco-Hematology (PB), Saint-Louis Hospital, AP-HP; Department of Pathology (BB), Hôtel-Dieu Hospital, AP-HP; Department of Thoracic Surgery (MA), Cochin Hospital, AP-HP, Paris; Department of Internal Medicine (AC, FM), Belle Isle Hospital, Metz; Department of Internal Medicine (AG, NS), CHU Conception, Assistance Publique-Hôpitaux de Marseille, Marseille; Department of Medicine (CF), Gustave Roussy, Villejuif; and Lymphoid Malignancies Unit (CH), Henri Mondor Hospital, AP-HP, Créteil, France
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Van Den Neste E, Casasnovas O, André M, Touati M, Senecal D, Edeline V, Stamatoullas A, Fornecker L, Deau B, Gastinne T, Reman O, Gaillard I, Borel C, Brice P, Fermé C. Classical Hodgkin's lymphoma: the Lymphoma Study Association guidelines for relapsed and refractory adult patients eligible for transplant. Haematologica 2014; 98:1185-95. [PMID: 23904236 DOI: 10.3324/haematol.2012.072090] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
The Hodgkin's Lymphoma Committee of the Lymphoma Study Association (LYSA) gathered in 2012 to prepare guidelines on the management of transplant-eligible patients with relapsing or refractory Hodgkin's lymphoma. The working group is made up of a multidisciplinary panel of experts with a significant background in Hodgkin's lymphoma. Each member of the panel of experts provided an interpretation of the evidence and a systematic approach to obtain consensus was used. Grades of recommendation were not required since levels of evidence are mainly based on phase II trials or standard practice. Data arising from randomized trials are emphasized. The final version was endorsed by the scientific council of the LYSA. The expert panel recommends a risk-adapted strategy (conventional treatment, or single/double transplantation and/or radiotherapy) based on three risk factors at progression (primary refractory disease, remission duration < 1 year, stage III/IV), and an early evaluation of salvage chemosensitivity, including (18)fluorodeoxy glucose-positron emission tomography interpreted according to the Deauville scoring system. Most relapsed or refractory Hodgkin's lymphoma patients chemosensitive to salvage should receive high-dose therapy and autologous stem-cell transplantation as standard. Efforts should be made to increase the proportion of chemosensitive patients by alternating non-cross-resistant chemotherapy lines or exploring the role of novel drugs.
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Garnache Ottou F, Chandesris MO, Lhermitte L, Callens C, Beldjord K, Garrido M, Bedin AS, Brouzes C, Villemant S, Rubio MT, Belanger C, Suarez F, Deau B, Lefrère F, Hermine O, Asnafi V, Varet B, Macintyre E. Peripheral blood 8 colour flow cytometry monitoring of hairy cell leukaemia allows detection of high-risk patients. Br J Haematol 2014; 166:50-9. [PMID: 24661013 DOI: 10.1111/bjh.12839] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [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: 10/23/2013] [Accepted: 01/23/2014] [Indexed: 11/26/2022]
Abstract
Although purine analogues have significantly improved the outcome of hairy cell leukaemia (HCL) patients, 30-40% relapse, illustrating the need for minimal residual disease (MRD) markers that can aid personalized therapeutic management. Diagnostic samples from 34 HCL patients were used to design an 8-colour flow cytometry (8-FC) tube for blood MRD (B/RD) analysis (188 samples) which was compared to quantitative IGH polymerase chain reaction (Q-PCR) on 83 samples and to qualitative consensus IGH PCR clonality analysis on 165 samples. Despite heterogeneous HCL phenotypes at diagnosis, discrimination from normal B lymphocytes was possible in all cases using a single 8-FC tube, with a robust sensitivity of detection of 10(-4) , comparable to Q-PCR at this level, but preferable in terms of informativeness, simplicity and cost. B/RD assessment of 15 patients achieving haematological complete remission after purine analogues was predictive of a clinically significant relapse risk: with a median follow-up of 95 months; only one of the nine patients with reproducible 8-FC B/RD levels below 10(-4) (B/RD(neg) ) relapsed, compared to 5/6 in the B/RD(pos) group (P = 0.003). These data demonstrate the clinical interest of a robust 8-FC HCL B/RD strategy that could become a surrogate biomarker for therapeutic stratification and new drug assessment, which should be evaluated prospectively.
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Affiliation(s)
- Francine Garnache Ottou
- Laboratoire d'Hématologie and CNRS UMR8147, Hôpital Necker - Enfants Malades, Université Paris Descartes, 149 rue de Sèvres, 75743, Paris Cedex 15, France; INSERM UMR1098, Université de Franche-Comté, EFS-B/FC Plateforme de BioMonitoring, 1 Bd Fleming, 25000, Besançon, France
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Deau B, Bachy E, Ribrag V, Delarue R, Rubio MT, Bosq J, Varet B, Brousse N, Hermine O, Canioni D. Macrophage, mast cell and T lymphocyte infiltrations are independent predictive biomarkers of primary refractoriness or early relapse in classical Hodgkin lymphoma. Leuk Lymphoma 2012; 54:41-5. [DOI: 10.3109/10428194.2012.698274] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Canioni D, Deau B, Bachy E, Ribrag V, Delarue R, Rubio M, Bosq J, Vasiliu V, Bruneau J, Varet B, Brousse N, Hermine O. Le pourcentage de macrophages et le nombre des mastocytes et lymphocytes TiA1+sont des biomarqueurs du caractère réfractaire primaire ou d’une rechute précoce dans les lymphomes de Hodgkin classiques. Ann Pathol 2011. [DOI: 10.1016/j.annpat.2011.09.061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Deau B. [Anemia]. Rev Prat 2009; 59:259-265. [PMID: 19317149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Affiliation(s)
- Bénédicte Deau
- Service d'hématologie (Pr Varet), hôpital Necker, 75015 Paris, France.
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Meyer L, Deau B, Forejtníková H, Duménil D, Margottin-Goguet F, Lacombe C, Mayeux P, Verdier F. beta-Trcp mediates ubiquitination and degradation of the erythropoietin receptor and controls cell proliferation. Blood 2007; 109:5215-22. [PMID: 17327410 DOI: 10.1182/blood-2006-10-055350] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Control of intensity and duration of erythropoietin (Epo) signaling is necessary to tightly regulate red blood cell production. We have recently shown that the ubiquitin/proteasome system plays a major role in the control of Epo-R signaling. Indeed, after Epo stimulation, Epo-R is ubiquitinated and its intracellular part is degraded by the proteasome, preventing further signal transduction. The remaining part of the receptor and associated Epo are internalized and degraded by the lysosomes. We show that beta-Trcp is responsible for Epo-R ubiquitination and degradation. After Epo stimulation, beta-Trcp binds to the Epo-R. This binding, like Epo-R ubiquitination, requires Jak2 activation. The Epo-R contains a typical DSG binding sequence for beta-Trcp that is highly conserved among species. Interestingly, this sequence is located in a region of the Epo-R that is deleted in patients with familial polycythemia. Mutation of the serine residue of this motif to alanine (Epo-RS462A) abolished beta-Trcp binding, Epo-R ubiquitination, and degradation. Epo-RS462A activation was prolonged and BaF3 cells expressing this receptor are hypersensitive to Epo, suggesting that part of the hypersensitivity to Epo in familial polycythemia could be the result of the lack of beta-Trcp recruitment to the Epo-R.
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Affiliation(s)
- Laure Meyer
- Institut Cochin, Département d'Hématologie, Paris, France
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