First-in-Human Phase I Study of Iadademstat (ORY-1001): A First-in-Class Lysine-Specific Histone Demethylase 1A Inhibitor, in Relapsed or Refractory Acute Myeloid Leukemia

Autor: Salamero, Olga, Montesinos, Pau, Willekens, Christophe, Pérez-Simón, José Antonio, Pigneux, Arnaud, Récher, Christian, Popat, Rakesh, Carpio Segura, Cecilia del Carmen, Molinero, César, Mascaró, Cristina, Vila, Joaquim, Arévalo, M. Isabel, Maes, Tamara, Buesa, Carlos, Bosch José, Francesc Xavier, The University of Manchester, Universitat Autònoma de Barcelona
Přispěvatelé: Institut Català de la Salut, [Salamero O, Carpio C, Bosch F] Vall d’Hebron Hospital Universitari, Barcelona, Spain. Vall d’Hebron Institute of Oncology (VHIO), Barcelona, Spain. Departament de Medicina, Universitat Autònoma de Barcelona, Bellaterra, Spain. [Montesinos P] Hospital Universitari I Politécnic La Fe, València, Spain. Centro de Investigación Biomédica en Red de Cáncer, Instituto Carlos III, Madrid, Spain. [Willekens C] Institut Gustave Roussy, Villejuif Cedex, France. [Pérez-Simón JA] Hospital Universitario Virgen del Rocío, Sevilla, Spain. Instituto de Biomedicina de Sevilla (Insitituto de Biomedicina De Sevilla/Consejo Superior De Investigaciones Científicas/Centro de Investigación Biomédica en Red de Cáncer), Universidad de Sevilla, Sevilla, Spain. [Pigneux A] Centre Hospitalier Universitaire CHU Bordeaux, Hôpital du Haut Lévêque, Pessac, France. [Récher C] Hospitalier Universitaire de Toulouse, Institut Universitaire du Cancer de Toulouse Oncopole, Université Toulouse III Paul Sabatier, Toulouse, France, Vall d'Hebron Barcelona Hospital Campus, Ministerio de Economía y Competitividad (España), European Commission, Cancer Research UK, Centro para el Desarrollo Tecnológico Industrial (España), National Institute for Health Research (UK), University College London, NIHR Biomedical Research Centre (UK)
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Adult
Male
Cancer Research
Myeloid
Lysine-Specific Histone Demethylase 1A
acciones y usos químicos::acciones farmacológicas::mecanismos moleculares de acción farmacológica::inhibidores enzimáticos [COMPUESTOS QUÍMICOS Y DROGAS]
neoplasias::neoplasias por tipo histológico::leucemia::leucemia mieloide::leucemia mieloide aguda [ENFERMEDADES]
Refractory
In vivo
Recurrence
hemic and lymphatic diseases
medicine
Hematologic Malignancy
Humans
Other subheadings::/therapeutic use [Other subheadings]
Enzyme Inhibitors
Aged
Aged
80 and over

Histone Demethylases
business.industry
Leucèmia mieloide aguda
Otros calificadores::/uso terapéutico [Otros calificadores]
Myeloid leukemia
Neoplasms::Neoplasms by Histologic Type::Leukemia::Leukemia
Myeloid::Leukemia
Myeloid
Acute [DISEASES]

KDM1A
ORIGINAL REPORTS
Middle Aged
medicine.disease
In vitro
Leukemia
Leukemia
Myeloid
Acute

medicine.anatomical_structure
Oncology
Chemical Actions and Uses::Pharmacologic Actions::Molecular Mechanisms of Pharmacological Action::Enzyme Inhibitors [CHEMICALS AND DRUGS]
Cancer research
Female
business
Inhibidors enzimàtics - Ús terapèutic
Zdroj: Scientia
Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona
Journal of Clinical Oncology
Digital.CSIC. Repositorio Institucional del CSIC
instname
JOURNAL OF CLINICAL ONCOLOGY
r-IIS La Fe. Repositorio Institucional de Producción Científica del Instituto de Investigación Sanitaria La Fe
ISSN: 2018-0004
0732-183X
Popis: [Purpose] Iadademstat is a novel, highly potent, and selective inhibitor of LSD1 (KDM1A), with preclinical in vitro and in vivo antileukemic activity. This study aimed to determine safety and tolerability of iadademstat as monotherapy in patients with relapsed/refractory acute myeloid leukemia (R/R AML).
[Methods] This phase I, nonrandomized, open-label, dose-escalation (DE), and extension-cohort (EC) trial included patients with R/R AML and evaluated the safety, pharmacokinetics (PK), pharmacodynamics (PD), and preliminary antileukemic activity of this orally bioavailable first-in-class lysine-specific demethylase 1 inhibitor.
[Results] Twenty-seven patients were treated with iadademstat on days 1 to 5 (5-220 µg/m2/d) of each week in 28-day cycles in a DE phase that resulted in a recommended dose of 140 µg/m2/d of iadademstat as a single agent. This dose was chosen to treat all patients (n = 14) in an EC enriched with patients with MLL/KMT2A-rearranged AML. Most adverse events (AEs) were as expected in R/R AML and included myelosuppression and nonhematologic AEs, such as infections, asthenia, mucositis, and diarrhea. PK data demonstrated a dose-dependent increase in plasma exposure, and PD data confirmed a potent time- and exposure-dependent induction of differentiation biomarkers. Reductions in blood and bone marrow blast percentages were observed, together with induction of blast cell differentiation, in particular, in patients with MLL translocations. One complete remission with incomplete count recovery was observed in the DE arm.
[Conclusion] Iadademstat exhibits a good safety profile together with signs of clinical and biologic activity as a single agent in patients with R/R AML. A phase II trial of iadademstat in combination with azacitidine is ongoing (EudraCT No.: 2018-000482-36).
Supported by Oryzon Genomics and IPT-2012-0673-010000 of the INNPACTO program of the Spanish Ministry of Economy and Competitiveness, with contribution of Fondo Europeo de Desarrollo Regional (FEDER) from the European Union and CDTI_CIIP-20131005/EUROSTAR_E18159. T.C.P.S. is supported by Cancer Research UK Grant No. C5759/A20971. R.P. is supported by the National Institute for Health Research, University College London Hospitals, Biomedical Research Centre.
Databáze: OpenAIRE