PMID- 37549532 OWN - NLM STAT- MEDLINE DCOM- 20230829 LR - 20230830 IS - 1879-0852 (Electronic) IS - 0959-8049 (Linking) VI - 191 DP - 2023 Sep TI - Efficacy and safety of crizotinib in ALK-positive systemic anaplastic large-cell lymphoma in children, adolescents, and adult patients: results of the French AcSe-crizotinib trial. PG - 112984 LID - S0959-8049(23)00336-2 [pii] LID - 10.1016/j.ejca.2023.112984 [doi] AB - BACKGROUND: The French phase II AcSe-crizotinib trial aimed to evaluate the safety and efficacy of crizotinib in patients with ALK, ROS1, and MET-driven malignancies, including ALK-positive anaplastic large-cell lymphoma (ALK(+) ALCL). METHODS: ALK(+) ALCL patients 12 months or older with measurable disease and no standard care options available received crizotinib twice daily at 165 mg/m(2) in children and adolescents and 250 mg in adults. The primary end-point was the response rate at 8 weeks. RESULTS: Twenty-eight patients were enroled between February 2014 and March 2018. Three patients who were not treated were excluded from the analysis. The median age was 19 years. The median previous line of chemotherapy was two. In the 24 patients with an evaluable response, the response rate at 8 weeks was 67% (95% CI: 47-82%). All patients discontinued crizotinib after a median treatment duration of 3.7 months: eight for progression, two for adverse events (AEs) related to prior treatments, and 15 by choice, including six for allogeneic stem-cell transplantation. The median follow-up was 45 months. Nine patients experienced an event: eight relapses (seven after crizotinib discontinuation and one after dose reduction), and one died in complete remission. The median duration of response was 43.3 months (95% CI: 8.3-not reached). The 3-year progression-free and overall survival rates were 40% (95% CI: 23-59%) and 63% (95% CI: 43-79%). Grade 3 or 4 treatment-related AEs occurred in 32% of patients. CONCLUSION: Crizotinib shows efficacy and an acceptable safety profile in ALK(+) ALCL relapsed/refractory patients. However, a large proportion of patients experience a relapse after crizotinib discontinuation. Future studies will assess if prolonged ALK inhibitor exposure has curative potential without consolidation. CI - Copyright (c) 2023 The Authors. Published by Elsevier Ltd.. All rights reserved. FAU - Brugieres, Laurence AU - Brugieres L AD - Department of Children and Adolescent Oncology, Gustave Roussy Cancer Campus, Paris-Saclay University, Villejuif, France. Electronic address: laurence.brugieres@gustaveroussy.fr. FAU - Cozic, Nathalie AU - Cozic N AD - Service de Biostatistique et d'Epidemiologie, Gustave Roussy, Oncostat U1018 INSERM, Labeled Ligue Contre le Cancer, Universite Paris-Saclay, Villejuif, France. FAU - Houot, Roch AU - Houot R AD - Department of Hematology, CHU de Rennes, Universite de Rennes, Rennes, France. FAU - Rigaud, Charlotte AU - Rigaud C AD - Department of Children and Adolescent Oncology, Gustave Roussy Cancer Campus, Paris-Saclay University, Villejuif, France. FAU - Sibon, David AU - Sibon D AD - Lymphoid Malignancies Department, Henri Mondor University Hospital, AP-HP, Creteil, France. FAU - Arfi-Rouche, Julia AU - Arfi-Rouche J AD - Department of Radiology, Gustave Roussy Cancer Campus, Paris-Saclay University, Villejuif, France. FAU - Bories, Pierre AU - Bories P AD - Institut Universitaire du Cancer - Oncopole, Toulouse, France. FAU - Cottereau, Anne S AU - Cottereau AS AD - Department of Nuclear Medicine, Cochin Hospital, AP-HP, University of Paris, Paris, France. FAU - Delmer, Alain AU - Delmer A AD - Department of Hematology, University Hospital of Reims and UFR Medecine, Reims, France. FAU - Ducassou, Stephane AU - Ducassou S AD - Department of Pediatric Hemato-Oncology, Bordeaux, France. FAU - Garnier, Nathalie AU - Garnier N AD - Institut d'Hematologie et d'Oncologie Pediatrique, Hospices Civils de Lyon, Lyon, France. FAU - Lamant, Laurence AU - Lamant L AD - Department of Pathology, Institut Universitaire du Cancer de Toulouse Oncopole, Toulouse, France Universite Toulouse III-Paul Sabatier; UMR1037 CRCT, Toulouse, France. FAU - Leruste, Amaury AU - Leruste A AD - SIREDO Oncology Center (Care, Innovation and Research for Children and AYA with Cancer), Institut Curie, PSL Research University, Paris, France. FAU - Millot, Frederic AU - Millot F AD - Inserm CIC 1402, University Hospital, Poitiers, France. FAU - Moalla, S AU - Moalla S AD - Institut Universitaire du Cancer - Oncopole, Toulouse, France. FAU - Morschhauser, Franck AU - Morschhauser F AD - ULR 7365 - GRITA - Groupe de Recherche sur les formes Injectables et les Technologies Associees, Univ. Lille, CHU Lille, Lille, France. FAU - Nolla, Marie AU - Nolla M AD - Pediatric Hematology-Immunology, CHU Toulouse Purpan, France. FAU - Pagnier, Anne AU - Pagnier A AD - Pediatric Immunology Hematology and Oncology, CHU Grenoble Alpes, France. FAU - Reguerre, Yves AU - Reguerre Y AD - CHU de Saint Denis de La Reunion Service d'Oncologie et d'Hematologie Pediatrique, Saint Denis, France. FAU - Renaud, Loic AU - Renaud L AD - Assistance Publique-Hopitaux de Paris, Hopital Saint-Louis, Hemato-Oncologie, DMU DHI; Universite de Paris, Paris, France. FAU - Schmitt, Anne AU - Schmitt A AD - Hematologie, Institut Bergonie, Bordeaux, France. FAU - Simonin, Mathieu AU - Simonin M AD - Department of Pediatric Hematology and Oncology, Assistance Publique-Hopitaux de Paris Armand Trousseau Hospital, Sorbonne Universite, Paris, France. FAU - Verschuur, Arnaud AU - Verschuur A AD - Department of Pediatric Hematology-Oncology, La Timone University Hospital, APHM, Marseille, France. FAU - Hoog Labouret, Nathalie AU - Hoog Labouret N AD - Institut National du Cancer, Boulogne Billancourt, Paris, France. FAU - Mahier Ait Oukhatar, Celine AU - Mahier Ait Oukhatar C AD - UNICANCER, Paris, France. FAU - Vassal, Gilles AU - Vassal G AD - Department of Children and Adolescent Oncology, Gustave Roussy Cancer Campus, Paris-Saclay University, Villejuif, France. LA - eng SI - ClinicalTrials.gov/NCT02034981 PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20230717 PL - England TA - Eur J Cancer JT - European journal of cancer (Oxford, England : 1990) JID - 9005373 RN - 53AH36668S (Crizotinib) RN - EC 2.7.10.1 (Protein-Tyrosine Kinases) RN - EC 2.7.10.1 (Anaplastic Lymphoma Kinase) RN - 0 (Proto-Oncogene Proteins) RN - EC 2.7.10.1 (Receptor Protein-Tyrosine Kinases) RN - 0 (Protein Kinase Inhibitors) SB - IM MH - Humans MH - Adult MH - Child MH - Adolescent MH - Young Adult MH - Crizotinib/therapeutic use MH - *Lymphoma, Large-Cell, Anaplastic/drug therapy MH - Protein-Tyrosine Kinases/therapeutic use MH - Anaplastic Lymphoma Kinase MH - Neoplasm Recurrence, Local/drug therapy MH - Proto-Oncogene Proteins MH - Receptor Protein-Tyrosine Kinases/therapeutic use MH - Protein Kinase Inhibitors/adverse effects MH - *Lung Neoplasms/drug therapy OTO - NOTNLM OT - ALK inhibitors OT - Anaplastic large-cell lymphoma ALK(+) OT - Crizotinib COIS- Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. EDAT- 2023/08/08 00:42 MHDA- 2023/08/29 12:42 CRDT- 2023/08/07 18:04 PHST- 2023/04/25 00:00 [received] PHST- 2023/06/27 00:00 [revised] PHST- 2023/07/05 00:00 [accepted] PHST- 2023/08/29 12:42 [medline] PHST- 2023/08/08 00:42 [pubmed] PHST- 2023/08/07 18:04 [entrez] AID - S0959-8049(23)00336-2 [pii] AID - 10.1016/j.ejca.2023.112984 [doi] PST - ppublish SO - Eur J Cancer. 2023 Sep;191:112984. doi: 10.1016/j.ejca.2023.112984. Epub 2023 Jul 17.