Risdiplam in Type 1 Spinal Muscular Atrophy.

Administration, Oral Azo Compounds / administration & dosage Dose-Response Relationship, Drug Female Humans Infant Male Neuromuscular Agents / administration & dosage Progression-Free Survival Pyrimidines / administration & dosage RNA Splicing Respiratory Insufficiency / etiology Respiratory Tract Infections / etiology Spinal Muscular Atrophies of Childhood / complications Survival of Motor Neuron 1 Protein / blood

Journal

The New England journal of medicine
ISSN: 1533-4406
Titre abrégé: N Engl J Med
Pays: United States
ID NLM: 0255562

Informations de publication

Date de publication:
11 03 2021
Historique:
pubmed: 25 2 2021
medline: 26 3 2021
entrez: 24 2 2021
Statut: ppublish

Résumé

Type 1 spinal muscular atrophy is a rare, progressive neuromuscular disease that is caused by low levels of functional survival of motor neuron (SMN) protein. Risdiplam is an orally administered, small molecule that modifies We report the results of part 1 of a two-part, phase 2-3, open-label study of risdiplam in infants 1 to 7 months of age who had type 1 spinal muscular atrophy, which is characterized by the infant not attaining the ability to sit without support. Primary outcomes were safety, pharmacokinetics, pharmacodynamics (including the blood SMN protein concentration), and the selection of the risdiplam dose for part 2 of the study. Exploratory outcomes included the ability to sit without support for at least 5 seconds. A total of 21 infants were enrolled. Four infants were in a low-dose cohort and were treated with a final dose at month 12 of 0.08 mg of risdiplam per kilogram of body weight per day, and 17 were in a high-dose cohort and were treated with a final dose at month 12 of 0.2 mg per kilogram per day. The baseline median SMN protein concentrations in blood were 1.31 ng per milliliter in the low-dose cohort and 2.54 ng per milliliter in the high-dose cohort; at 12 months, the median values increased to 3.05 ng per milliliter and 5.66 ng per milliliter, respectively, which represented a median of 3.0 times and 1.9 times the baseline values in the low-dose and high-dose cohorts, respectively. Serious adverse events included pneumonia, respiratory tract infection, and acute respiratory failure. At the time of this publication, 4 infants had died of respiratory complications. Seven infants in the high-dose cohort and no infants in the low-dose cohort were able to sit without support for at least 5 seconds. The higher dose of risdiplam (0.2 mg per kilogram per day) was selected for part 2 of the study. In infants with type 1 spinal muscular atrophy, treatment with oral risdiplam led to an increased expression of functional SMN protein in the blood. (Funded by F. Hoffmann-La Roche; ClinicalTrials.gov number, NCT02913482.).

Sections du résumé

BACKGROUND
Type 1 spinal muscular atrophy is a rare, progressive neuromuscular disease that is caused by low levels of functional survival of motor neuron (SMN) protein. Risdiplam is an orally administered, small molecule that modifies
METHODS
We report the results of part 1 of a two-part, phase 2-3, open-label study of risdiplam in infants 1 to 7 months of age who had type 1 spinal muscular atrophy, which is characterized by the infant not attaining the ability to sit without support. Primary outcomes were safety, pharmacokinetics, pharmacodynamics (including the blood SMN protein concentration), and the selection of the risdiplam dose for part 2 of the study. Exploratory outcomes included the ability to sit without support for at least 5 seconds.
RESULTS
A total of 21 infants were enrolled. Four infants were in a low-dose cohort and were treated with a final dose at month 12 of 0.08 mg of risdiplam per kilogram of body weight per day, and 17 were in a high-dose cohort and were treated with a final dose at month 12 of 0.2 mg per kilogram per day. The baseline median SMN protein concentrations in blood were 1.31 ng per milliliter in the low-dose cohort and 2.54 ng per milliliter in the high-dose cohort; at 12 months, the median values increased to 3.05 ng per milliliter and 5.66 ng per milliliter, respectively, which represented a median of 3.0 times and 1.9 times the baseline values in the low-dose and high-dose cohorts, respectively. Serious adverse events included pneumonia, respiratory tract infection, and acute respiratory failure. At the time of this publication, 4 infants had died of respiratory complications. Seven infants in the high-dose cohort and no infants in the low-dose cohort were able to sit without support for at least 5 seconds. The higher dose of risdiplam (0.2 mg per kilogram per day) was selected for part 2 of the study.
CONCLUSIONS
In infants with type 1 spinal muscular atrophy, treatment with oral risdiplam led to an increased expression of functional SMN protein in the blood. (Funded by F. Hoffmann-La Roche; ClinicalTrials.gov number, NCT02913482.).

Identifiants

DOI: 10.1056/NEJMoa2009965 PMID: 33626251
pubmed: 33626251
doi: 10.1056/NEJMoa2009965
doi:

Substances chimiques

Azo Compounds 0
Neuromuscular Agents 0
Pyrimidines 0
Survival of Motor Neuron 1 Protein 0
Risdiplam 76RS4S2ET1

Banques de données

ClinicalTrials.gov
['NCT02913482']

Types de publication

Clinical Trial, Phase II Clinical Trial, Phase III Journal Article Research Support, Non-U.S. Gov't

Langues

eng

Sous-ensembles de citation

IM

Pagination

915-923

Subventions

Organisme : F. Hoffmann-La Roche
ID : n/a

Investigateurs

Joseph J Volpe (JJ)
John Posner (J)
Armin Koch (A)
Ulrich Kellner (U)
Rosaline Quinlivan (R)
Nicolas Deconinck (N)
Irina Balikova (I)
Patricia Delbeke (P)
Inge Joniau (I)
Valentine Tahon (V)
Sylvia Wittevrongel (S)
Elke De Vos (E)
Edmar Zanoteli (E)
Rodrigo de Holanda Mendonça (R)
Ciro Matsui (C)
Ana Letícia Fornazieri Darcie (AL)
Cleide Machado (C)
Maria Kiyoko Oyamada (MK)
Daniel de Souza Costa (D)
Joyce Martini (J)
Graziela Polido (G)
Juliana Rodrigues Iannicelli (J)
Juliana Caires de Oliveira Achili Ferreira (J)
Yi Wang (Y)
Chaoping Hu (C)
Yiyun Shi (Y)
Shuizhen Zhou (S)
Xiaomei Zhu (X)
Chen Qian (C)
Li Shen (L)
Ying Xiao (Y)
Zhenxuan Zhou (Z)
Hui Li (H)
Sujuan Wang (S)
Hui Xiong (H)
Tian Sang (T)
Cuijie Wei (C)
Jing Wen (J)
Yiwen Cao (Y)
Wenzhu Li (W)
Lun Qin (L)
Nina Barisic (N)
Ivan Celovec (I)
Martina Galiot Delic (M)
Petra Kristina Ivkić (PK)
Nenad Vukojević (N)
Ivana Kern (I)
Boris Najdanovic (B)
Marin Skugor (M)
Laurent Servais (L)
Odile Boespflug-Tanguy (O)
Teresa Gidaro (T)
Andrea Seferian (A)
Emmanuel Barreau (E)
Elodie Da Cunha (E)
Céline Lambotin (C)
Nabila Mnafek (N)
Helene Peche (H)
Stephanie Gilabert (S)
Allison Grange (A)
Charlotte Lilien (C)
Darko Milascevic (D)
Ariadna Perticari (A)
Shotaro Tachibana (S)
Giovanni Baranello (G)
Riccardo Masson (R)
Emanuela Pagliano (E)
Stefania Bianchi Marzoli (S)
Diletta Santarsiero (D)
Myriam Garcia Sierra (M)
Gemma Tremolada (G)
Maria Teresa Arnoldi (MT)
Marta Vigano (M)
Riccardo Zanin (R)
Claudio Bruno (C)
Noemi Brolatti (N)
Marina Pedemonte (M)
Enrico Priolo (E)
Giuseppe Rao (G)
Enrica Spaletra (E)
Lorenza Sposetti (L)
Elisa Tassara (E)
Simone Morando (S)
Paola Tacchetti (P)
Giacomo Pietro Comi (GP)
Alessandra Govoni (A)
Silvia Gabriella Osnaghi (SG)
Valeria Minorini (V)
Francesca Abbati (F)
Federica Fassini (F)
Michaela Foa (M)
Amalia Lopopolo (A)
Elisa Minuti (E)
Eugenio Mercuri (E)
Marika Pane (M)
Concetta Palermo (C)
Maria Carmela Pera (MC)
Giulia Maria Amorelli (GM)
Costanza Barresi (C)
Gugliemo D'Amico (G)
Lorenzo Orazi (L)
Giorgia Coratti (G)
Roberto De Sanctis (R)
Yasuhiro Takeshima (Y)
Fumi Gomi (F)
Naoki Kimura (N)
Takanobu Morimatsu (T)
Mana Okamoto (M)
Toru Furukawa (T)
Maria Mazurkiewicz-Bełdzińska (M)
Mateusz Koberda (M)
Natalia Kubiak (N)
Urszula Stodolska-Koberda (U)
Agnieszka Waśkowska (A)
Jagoda Kolendo (J)
Agnieszka Sobierajska-Rek (A)
Dmitry Vlodavets (D)
Svetlana Artemyeva (S)
Evgenia Melnik (E)
Natalya Leppenen (N)
Nataliya Yupatova (N)
Elena Litvinova (E)
Anastasya Monakhova (A)
Yulia Papina (Y)
Olga Shidlovsckaia (O)
Andrea Klein (A)
Cornelia Enzmann (C)
Elea Galiart (E)
Konstantin Gugleta (K)
Patricia Siems (P)
Verena Kreiliger (V)
Christine Wondrusch Haschke (C)
Haluk Topaloglu (H)
Ibrahim Oncel (I)
Didem Ardicli (D)
Nesibe Eroglu Ertugrul (N)
Hizal Gharibzadeh (H)
Ceren Gunbey (C)
Bahadir Konuskan (B)
Selen Serel Arslan (SS)
Elams Ebru Yalcin (EE)
Fatma Gokcem Yildiz Sarikaya (FG)
Bora Eldem (B)
Sibel Kadayıfçılar (S)
Ipek Alemdaroglu (I)
Aynur Ayse Karaduman (AA)
Oznur Tunca Yilmaz (OT)
Basil T Darras (BT)
Lucia Ambrosio (L)
Anne Fulton (A)
Anna Maria Baglieri (AM)
Courtney Dias (C)
Elizabeth Maczek (E)
Elizabeth Mirek (E)
Amy Pasternak (A)
John W Day (JW)
Shannon Beres (S)
Tina Duong (T)
Richard Gee (R)
Sally Young (S)

Informations de copyright

Copyright © 2021 Massachusetts Medical Society.

Auteurs

Giovanni Baranello (G)

From the Dubowitz Neuromuscular Centre, National Institute for Health Research Great Ormond Street Hospital Biomedical Research Centre, Great Ormond Street Institute of Child Health University College London, and Great Ormond Street Hospital Trust, London (G.B.), Roche Products, Welwyn Garden City (M.E.-K.), and the Muscular Dystrophy UK Oxford Neuromuscular Centre, Department of Paediatrics, University of Oxford, Oxford (L.S.) - all in the United Kingdom; the Developmental Neurology Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan (G.B., R.M.), and the Pediatric Neurology Institution, Catholic University and Nemo Pediatrico, Fondazione Policlinico Gemelli IRCCS, Rome (E.M.); the Department of Neurology, Boston Children's Hospital, Harvard Medical School, Boston (B.T.D.); the Department of Neurology, Stanford University, Palo Alto, CA (J.W.D.); Centre de Référence des Maladies Neuromusculaires, Queen Fabiola Children's University Hospital, Université Libre de Bruxelles, Brussels (N.D.), the Neuromuscular Reference Center, Universitair Ziekenhuis Gent, Ghent (N.D.), and the Division of Child Neurology, Centre de Références des Maladies Neuromusculaires, Department of Pediatrics, University Hospital Liege and University of Liege, Liege (L.S.) - all in Belgium; the Division of Pediatric Neurology, University Children's Hospital Basel (A.K.), Pharma Development Safety (M.G.), Product Development Medical Affairs-Neuroscience and Rare Disease (K.G., P.F.), and Pharma Development Neurology (R.S.S.), F. Hoffmann-La Roche, and Roche Pharmaceutical Research and Early Development, Roche Innovation Center Basel (O.K., H.K., T.S.), Basel, and Pediatric Neurology, Inselspital, University of Bern, Bern (A.K.) - both in Switzerland; the Discipline of Physiotherapy, Faculty of Medicine and Health, University of Sydney, Sydney (K.R.); and I-Motion, Hôpital Armand Trousseau, Paris (L.S.).
ORCID: 0000-0003-4871-6692

Basil T Darras (BT)

From the Dubowitz Neuromuscular Centre, National Institute for Health Research Great Ormond Street Hospital Biomedical Research Centre, Great Ormond Street Institute of Child Health University College London, and Great Ormond Street Hospital Trust, London (G.B.), Roche Products, Welwyn Garden City (M.E.-K.), and the Muscular Dystrophy UK Oxford Neuromuscular Centre, Department of Paediatrics, University of Oxford, Oxford (L.S.) - all in the United Kingdom; the Developmental Neurology Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan (G.B., R.M.), and the Pediatric Neurology Institution, Catholic University and Nemo Pediatrico, Fondazione Policlinico Gemelli IRCCS, Rome (E.M.); the Department of Neurology, Boston Children's Hospital, Harvard Medical School, Boston (B.T.D.); the Department of Neurology, Stanford University, Palo Alto, CA (J.W.D.); Centre de Référence des Maladies Neuromusculaires, Queen Fabiola Children's University Hospital, Université Libre de Bruxelles, Brussels (N.D.), the Neuromuscular Reference Center, Universitair Ziekenhuis Gent, Ghent (N.D.), and the Division of Child Neurology, Centre de Références des Maladies Neuromusculaires, Department of Pediatrics, University Hospital Liege and University of Liege, Liege (L.S.) - all in Belgium; the Division of Pediatric Neurology, University Children's Hospital Basel (A.K.), Pharma Development Safety (M.G.), Product Development Medical Affairs-Neuroscience and Rare Disease (K.G., P.F.), and Pharma Development Neurology (R.S.S.), F. Hoffmann-La Roche, and Roche Pharmaceutical Research and Early Development, Roche Innovation Center Basel (O.K., H.K., T.S.), Basel, and Pediatric Neurology, Inselspital, University of Bern, Bern (A.K.) - both in Switzerland; the Discipline of Physiotherapy, Faculty of Medicine and Health, University of Sydney, Sydney (K.R.); and I-Motion, Hôpital Armand Trousseau, Paris (L.S.).

John W Day (JW)

From the Dubowitz Neuromuscular Centre, National Institute for Health Research Great Ormond Street Hospital Biomedical Research Centre, Great Ormond Street Institute of Child Health University College London, and Great Ormond Street Hospital Trust, London (G.B.), Roche Products, Welwyn Garden City (M.E.-K.), and the Muscular Dystrophy UK Oxford Neuromuscular Centre, Department of Paediatrics, University of Oxford, Oxford (L.S.) - all in the United Kingdom; the Developmental Neurology Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan (G.B., R.M.), and the Pediatric Neurology Institution, Catholic University and Nemo Pediatrico, Fondazione Policlinico Gemelli IRCCS, Rome (E.M.); the Department of Neurology, Boston Children's Hospital, Harvard Medical School, Boston (B.T.D.); the Department of Neurology, Stanford University, Palo Alto, CA (J.W.D.); Centre de Référence des Maladies Neuromusculaires, Queen Fabiola Children's University Hospital, Université Libre de Bruxelles, Brussels (N.D.), the Neuromuscular Reference Center, Universitair Ziekenhuis Gent, Ghent (N.D.), and the Division of Child Neurology, Centre de Références des Maladies Neuromusculaires, Department of Pediatrics, University Hospital Liege and University of Liege, Liege (L.S.) - all in Belgium; the Division of Pediatric Neurology, University Children's Hospital Basel (A.K.), Pharma Development Safety (M.G.), Product Development Medical Affairs-Neuroscience and Rare Disease (K.G., P.F.), and Pharma Development Neurology (R.S.S.), F. Hoffmann-La Roche, and Roche Pharmaceutical Research and Early Development, Roche Innovation Center Basel (O.K., H.K., T.S.), Basel, and Pediatric Neurology, Inselspital, University of Bern, Bern (A.K.) - both in Switzerland; the Discipline of Physiotherapy, Faculty of Medicine and Health, University of Sydney, Sydney (K.R.); and I-Motion, Hôpital Armand Trousseau, Paris (L.S.).

Nicolas Deconinck (N)

From the Dubowitz Neuromuscular Centre, National Institute for Health Research Great Ormond Street Hospital Biomedical Research Centre, Great Ormond Street Institute of Child Health University College London, and Great Ormond Street Hospital Trust, London (G.B.), Roche Products, Welwyn Garden City (M.E.-K.), and the Muscular Dystrophy UK Oxford Neuromuscular Centre, Department of Paediatrics, University of Oxford, Oxford (L.S.) - all in the United Kingdom; the Developmental Neurology Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan (G.B., R.M.), and the Pediatric Neurology Institution, Catholic University and Nemo Pediatrico, Fondazione Policlinico Gemelli IRCCS, Rome (E.M.); the Department of Neurology, Boston Children's Hospital, Harvard Medical School, Boston (B.T.D.); the Department of Neurology, Stanford University, Palo Alto, CA (J.W.D.); Centre de Référence des Maladies Neuromusculaires, Queen Fabiola Children's University Hospital, Université Libre de Bruxelles, Brussels (N.D.), the Neuromuscular Reference Center, Universitair Ziekenhuis Gent, Ghent (N.D.), and the Division of Child Neurology, Centre de Références des Maladies Neuromusculaires, Department of Pediatrics, University Hospital Liege and University of Liege, Liege (L.S.) - all in Belgium; the Division of Pediatric Neurology, University Children's Hospital Basel (A.K.), Pharma Development Safety (M.G.), Product Development Medical Affairs-Neuroscience and Rare Disease (K.G., P.F.), and Pharma Development Neurology (R.S.S.), F. Hoffmann-La Roche, and Roche Pharmaceutical Research and Early Development, Roche Innovation Center Basel (O.K., H.K., T.S.), Basel, and Pediatric Neurology, Inselspital, University of Bern, Bern (A.K.) - both in Switzerland; the Discipline of Physiotherapy, Faculty of Medicine and Health, University of Sydney, Sydney (K.R.); and I-Motion, Hôpital Armand Trousseau, Paris (L.S.).

Andrea Klein (A)

From the Dubowitz Neuromuscular Centre, National Institute for Health Research Great Ormond Street Hospital Biomedical Research Centre, Great Ormond Street Institute of Child Health University College London, and Great Ormond Street Hospital Trust, London (G.B.), Roche Products, Welwyn Garden City (M.E.-K.), and the Muscular Dystrophy UK Oxford Neuromuscular Centre, Department of Paediatrics, University of Oxford, Oxford (L.S.) - all in the United Kingdom; the Developmental Neurology Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan (G.B., R.M.), and the Pediatric Neurology Institution, Catholic University and Nemo Pediatrico, Fondazione Policlinico Gemelli IRCCS, Rome (E.M.); the Department of Neurology, Boston Children's Hospital, Harvard Medical School, Boston (B.T.D.); the Department of Neurology, Stanford University, Palo Alto, CA (J.W.D.); Centre de Référence des Maladies Neuromusculaires, Queen Fabiola Children's University Hospital, Université Libre de Bruxelles, Brussels (N.D.), the Neuromuscular Reference Center, Universitair Ziekenhuis Gent, Ghent (N.D.), and the Division of Child Neurology, Centre de Références des Maladies Neuromusculaires, Department of Pediatrics, University Hospital Liege and University of Liege, Liege (L.S.) - all in Belgium; the Division of Pediatric Neurology, University Children's Hospital Basel (A.K.), Pharma Development Safety (M.G.), Product Development Medical Affairs-Neuroscience and Rare Disease (K.G., P.F.), and Pharma Development Neurology (R.S.S.), F. Hoffmann-La Roche, and Roche Pharmaceutical Research and Early Development, Roche Innovation Center Basel (O.K., H.K., T.S.), Basel, and Pediatric Neurology, Inselspital, University of Bern, Bern (A.K.) - both in Switzerland; the Discipline of Physiotherapy, Faculty of Medicine and Health, University of Sydney, Sydney (K.R.); and I-Motion, Hôpital Armand Trousseau, Paris (L.S.).

Riccardo Masson (R)

From the Dubowitz Neuromuscular Centre, National Institute for Health Research Great Ormond Street Hospital Biomedical Research Centre, Great Ormond Street Institute of Child Health University College London, and Great Ormond Street Hospital Trust, London (G.B.), Roche Products, Welwyn Garden City (M.E.-K.), and the Muscular Dystrophy UK Oxford Neuromuscular Centre, Department of Paediatrics, University of Oxford, Oxford (L.S.) - all in the United Kingdom; the Developmental Neurology Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan (G.B., R.M.), and the Pediatric Neurology Institution, Catholic University and Nemo Pediatrico, Fondazione Policlinico Gemelli IRCCS, Rome (E.M.); the Department of Neurology, Boston Children's Hospital, Harvard Medical School, Boston (B.T.D.); the Department of Neurology, Stanford University, Palo Alto, CA (J.W.D.); Centre de Référence des Maladies Neuromusculaires, Queen Fabiola Children's University Hospital, Université Libre de Bruxelles, Brussels (N.D.), the Neuromuscular Reference Center, Universitair Ziekenhuis Gent, Ghent (N.D.), and the Division of Child Neurology, Centre de Références des Maladies Neuromusculaires, Department of Pediatrics, University Hospital Liege and University of Liege, Liege (L.S.) - all in Belgium; the Division of Pediatric Neurology, University Children's Hospital Basel (A.K.), Pharma Development Safety (M.G.), Product Development Medical Affairs-Neuroscience and Rare Disease (K.G., P.F.), and Pharma Development Neurology (R.S.S.), F. Hoffmann-La Roche, and Roche Pharmaceutical Research and Early Development, Roche Innovation Center Basel (O.K., H.K., T.S.), Basel, and Pediatric Neurology, Inselspital, University of Bern, Bern (A.K.) - both in Switzerland; the Discipline of Physiotherapy, Faculty of Medicine and Health, University of Sydney, Sydney (K.R.); and I-Motion, Hôpital Armand Trousseau, Paris (L.S.).

Eugenio Mercuri (E)

From the Dubowitz Neuromuscular Centre, National Institute for Health Research Great Ormond Street Hospital Biomedical Research Centre, Great Ormond Street Institute of Child Health University College London, and Great Ormond Street Hospital Trust, London (G.B.), Roche Products, Welwyn Garden City (M.E.-K.), and the Muscular Dystrophy UK Oxford Neuromuscular Centre, Department of Paediatrics, University of Oxford, Oxford (L.S.) - all in the United Kingdom; the Developmental Neurology Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan (G.B., R.M.), and the Pediatric Neurology Institution, Catholic University and Nemo Pediatrico, Fondazione Policlinico Gemelli IRCCS, Rome (E.M.); the Department of Neurology, Boston Children's Hospital, Harvard Medical School, Boston (B.T.D.); the Department of Neurology, Stanford University, Palo Alto, CA (J.W.D.); Centre de Référence des Maladies Neuromusculaires, Queen Fabiola Children's University Hospital, Université Libre de Bruxelles, Brussels (N.D.), the Neuromuscular Reference Center, Universitair Ziekenhuis Gent, Ghent (N.D.), and the Division of Child Neurology, Centre de Références des Maladies Neuromusculaires, Department of Pediatrics, University Hospital Liege and University of Liege, Liege (L.S.) - all in Belgium; the Division of Pediatric Neurology, University Children's Hospital Basel (A.K.), Pharma Development Safety (M.G.), Product Development Medical Affairs-Neuroscience and Rare Disease (K.G., P.F.), and Pharma Development Neurology (R.S.S.), F. Hoffmann-La Roche, and Roche Pharmaceutical Research and Early Development, Roche Innovation Center Basel (O.K., H.K., T.S.), Basel, and Pediatric Neurology, Inselspital, University of Bern, Bern (A.K.) - both in Switzerland; the Discipline of Physiotherapy, Faculty of Medicine and Health, University of Sydney, Sydney (K.R.); and I-Motion, Hôpital Armand Trousseau, Paris (L.S.).

Kristy Rose (K)

From the Dubowitz Neuromuscular Centre, National Institute for Health Research Great Ormond Street Hospital Biomedical Research Centre, Great Ormond Street Institute of Child Health University College London, and Great Ormond Street Hospital Trust, London (G.B.), Roche Products, Welwyn Garden City (M.E.-K.), and the Muscular Dystrophy UK Oxford Neuromuscular Centre, Department of Paediatrics, University of Oxford, Oxford (L.S.) - all in the United Kingdom; the Developmental Neurology Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan (G.B., R.M.), and the Pediatric Neurology Institution, Catholic University and Nemo Pediatrico, Fondazione Policlinico Gemelli IRCCS, Rome (E.M.); the Department of Neurology, Boston Children's Hospital, Harvard Medical School, Boston (B.T.D.); the Department of Neurology, Stanford University, Palo Alto, CA (J.W.D.); Centre de Référence des Maladies Neuromusculaires, Queen Fabiola Children's University Hospital, Université Libre de Bruxelles, Brussels (N.D.), the Neuromuscular Reference Center, Universitair Ziekenhuis Gent, Ghent (N.D.), and the Division of Child Neurology, Centre de Références des Maladies Neuromusculaires, Department of Pediatrics, University Hospital Liege and University of Liege, Liege (L.S.) - all in Belgium; the Division of Pediatric Neurology, University Children's Hospital Basel (A.K.), Pharma Development Safety (M.G.), Product Development Medical Affairs-Neuroscience and Rare Disease (K.G., P.F.), and Pharma Development Neurology (R.S.S.), F. Hoffmann-La Roche, and Roche Pharmaceutical Research and Early Development, Roche Innovation Center Basel (O.K., H.K., T.S.), Basel, and Pediatric Neurology, Inselspital, University of Bern, Bern (A.K.) - both in Switzerland; the Discipline of Physiotherapy, Faculty of Medicine and Health, University of Sydney, Sydney (K.R.); and I-Motion, Hôpital Armand Trousseau, Paris (L.S.).

Muna El-Khairi (M)

From the Dubowitz Neuromuscular Centre, National Institute for Health Research Great Ormond Street Hospital Biomedical Research Centre, Great Ormond Street Institute of Child Health University College London, and Great Ormond Street Hospital Trust, London (G.B.), Roche Products, Welwyn Garden City (M.E.-K.), and the Muscular Dystrophy UK Oxford Neuromuscular Centre, Department of Paediatrics, University of Oxford, Oxford (L.S.) - all in the United Kingdom; the Developmental Neurology Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan (G.B., R.M.), and the Pediatric Neurology Institution, Catholic University and Nemo Pediatrico, Fondazione Policlinico Gemelli IRCCS, Rome (E.M.); the Department of Neurology, Boston Children's Hospital, Harvard Medical School, Boston (B.T.D.); the Department of Neurology, Stanford University, Palo Alto, CA (J.W.D.); Centre de Référence des Maladies Neuromusculaires, Queen Fabiola Children's University Hospital, Université Libre de Bruxelles, Brussels (N.D.), the Neuromuscular Reference Center, Universitair Ziekenhuis Gent, Ghent (N.D.), and the Division of Child Neurology, Centre de Références des Maladies Neuromusculaires, Department of Pediatrics, University Hospital Liege and University of Liege, Liege (L.S.) - all in Belgium; the Division of Pediatric Neurology, University Children's Hospital Basel (A.K.), Pharma Development Safety (M.G.), Product Development Medical Affairs-Neuroscience and Rare Disease (K.G., P.F.), and Pharma Development Neurology (R.S.S.), F. Hoffmann-La Roche, and Roche Pharmaceutical Research and Early Development, Roche Innovation Center Basel (O.K., H.K., T.S.), Basel, and Pediatric Neurology, Inselspital, University of Bern, Bern (A.K.) - both in Switzerland; the Discipline of Physiotherapy, Faculty of Medicine and Health, University of Sydney, Sydney (K.R.); and I-Motion, Hôpital Armand Trousseau, Paris (L.S.).

Marianne Gerber (M)

From the Dubowitz Neuromuscular Centre, National Institute for Health Research Great Ormond Street Hospital Biomedical Research Centre, Great Ormond Street Institute of Child Health University College London, and Great Ormond Street Hospital Trust, London (G.B.), Roche Products, Welwyn Garden City (M.E.-K.), and the Muscular Dystrophy UK Oxford Neuromuscular Centre, Department of Paediatrics, University of Oxford, Oxford (L.S.) - all in the United Kingdom; the Developmental Neurology Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan (G.B., R.M.), and the Pediatric Neurology Institution, Catholic University and Nemo Pediatrico, Fondazione Policlinico Gemelli IRCCS, Rome (E.M.); the Department of Neurology, Boston Children's Hospital, Harvard Medical School, Boston (B.T.D.); the Department of Neurology, Stanford University, Palo Alto, CA (J.W.D.); Centre de Référence des Maladies Neuromusculaires, Queen Fabiola Children's University Hospital, Université Libre de Bruxelles, Brussels (N.D.), the Neuromuscular Reference Center, Universitair Ziekenhuis Gent, Ghent (N.D.), and the Division of Child Neurology, Centre de Références des Maladies Neuromusculaires, Department of Pediatrics, University Hospital Liege and University of Liege, Liege (L.S.) - all in Belgium; the Division of Pediatric Neurology, University Children's Hospital Basel (A.K.), Pharma Development Safety (M.G.), Product Development Medical Affairs-Neuroscience and Rare Disease (K.G., P.F.), and Pharma Development Neurology (R.S.S.), F. Hoffmann-La Roche, and Roche Pharmaceutical Research and Early Development, Roche Innovation Center Basel (O.K., H.K., T.S.), Basel, and Pediatric Neurology, Inselspital, University of Bern, Bern (A.K.) - both in Switzerland; the Discipline of Physiotherapy, Faculty of Medicine and Health, University of Sydney, Sydney (K.R.); and I-Motion, Hôpital Armand Trousseau, Paris (L.S.).

Ksenija Gorni (K)

From the Dubowitz Neuromuscular Centre, National Institute for Health Research Great Ormond Street Hospital Biomedical Research Centre, Great Ormond Street Institute of Child Health University College London, and Great Ormond Street Hospital Trust, London (G.B.), Roche Products, Welwyn Garden City (M.E.-K.), and the Muscular Dystrophy UK Oxford Neuromuscular Centre, Department of Paediatrics, University of Oxford, Oxford (L.S.) - all in the United Kingdom; the Developmental Neurology Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan (G.B., R.M.), and the Pediatric Neurology Institution, Catholic University and Nemo Pediatrico, Fondazione Policlinico Gemelli IRCCS, Rome (E.M.); the Department of Neurology, Boston Children's Hospital, Harvard Medical School, Boston (B.T.D.); the Department of Neurology, Stanford University, Palo Alto, CA (J.W.D.); Centre de Référence des Maladies Neuromusculaires, Queen Fabiola Children's University Hospital, Université Libre de Bruxelles, Brussels (N.D.), the Neuromuscular Reference Center, Universitair Ziekenhuis Gent, Ghent (N.D.), and the Division of Child Neurology, Centre de Références des Maladies Neuromusculaires, Department of Pediatrics, University Hospital Liege and University of Liege, Liege (L.S.) - all in Belgium; the Division of Pediatric Neurology, University Children's Hospital Basel (A.K.), Pharma Development Safety (M.G.), Product Development Medical Affairs-Neuroscience and Rare Disease (K.G., P.F.), and Pharma Development Neurology (R.S.S.), F. Hoffmann-La Roche, and Roche Pharmaceutical Research and Early Development, Roche Innovation Center Basel (O.K., H.K., T.S.), Basel, and Pediatric Neurology, Inselspital, University of Bern, Bern (A.K.) - both in Switzerland; the Discipline of Physiotherapy, Faculty of Medicine and Health, University of Sydney, Sydney (K.R.); and I-Motion, Hôpital Armand Trousseau, Paris (L.S.).

Omar Khwaja (O)

From the Dubowitz Neuromuscular Centre, National Institute for Health Research Great Ormond Street Hospital Biomedical Research Centre, Great Ormond Street Institute of Child Health University College London, and Great Ormond Street Hospital Trust, London (G.B.), Roche Products, Welwyn Garden City (M.E.-K.), and the Muscular Dystrophy UK Oxford Neuromuscular Centre, Department of Paediatrics, University of Oxford, Oxford (L.S.) - all in the United Kingdom; the Developmental Neurology Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan (G.B., R.M.), and the Pediatric Neurology Institution, Catholic University and Nemo Pediatrico, Fondazione Policlinico Gemelli IRCCS, Rome (E.M.); the Department of Neurology, Boston Children's Hospital, Harvard Medical School, Boston (B.T.D.); the Department of Neurology, Stanford University, Palo Alto, CA (J.W.D.); Centre de Référence des Maladies Neuromusculaires, Queen Fabiola Children's University Hospital, Université Libre de Bruxelles, Brussels (N.D.), the Neuromuscular Reference Center, Universitair Ziekenhuis Gent, Ghent (N.D.), and the Division of Child Neurology, Centre de Références des Maladies Neuromusculaires, Department of Pediatrics, University Hospital Liege and University of Liege, Liege (L.S.) - all in Belgium; the Division of Pediatric Neurology, University Children's Hospital Basel (A.K.), Pharma Development Safety (M.G.), Product Development Medical Affairs-Neuroscience and Rare Disease (K.G., P.F.), and Pharma Development Neurology (R.S.S.), F. Hoffmann-La Roche, and Roche Pharmaceutical Research and Early Development, Roche Innovation Center Basel (O.K., H.K., T.S.), Basel, and Pediatric Neurology, Inselspital, University of Bern, Bern (A.K.) - both in Switzerland; the Discipline of Physiotherapy, Faculty of Medicine and Health, University of Sydney, Sydney (K.R.); and I-Motion, Hôpital Armand Trousseau, Paris (L.S.).

Heidemarie Kletzl (H)

From the Dubowitz Neuromuscular Centre, National Institute for Health Research Great Ormond Street Hospital Biomedical Research Centre, Great Ormond Street Institute of Child Health University College London, and Great Ormond Street Hospital Trust, London (G.B.), Roche Products, Welwyn Garden City (M.E.-K.), and the Muscular Dystrophy UK Oxford Neuromuscular Centre, Department of Paediatrics, University of Oxford, Oxford (L.S.) - all in the United Kingdom; the Developmental Neurology Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan (G.B., R.M.), and the Pediatric Neurology Institution, Catholic University and Nemo Pediatrico, Fondazione Policlinico Gemelli IRCCS, Rome (E.M.); the Department of Neurology, Boston Children's Hospital, Harvard Medical School, Boston (B.T.D.); the Department of Neurology, Stanford University, Palo Alto, CA (J.W.D.); Centre de Référence des Maladies Neuromusculaires, Queen Fabiola Children's University Hospital, Université Libre de Bruxelles, Brussels (N.D.), the Neuromuscular Reference Center, Universitair Ziekenhuis Gent, Ghent (N.D.), and the Division of Child Neurology, Centre de Références des Maladies Neuromusculaires, Department of Pediatrics, University Hospital Liege and University of Liege, Liege (L.S.) - all in Belgium; the Division of Pediatric Neurology, University Children's Hospital Basel (A.K.), Pharma Development Safety (M.G.), Product Development Medical Affairs-Neuroscience and Rare Disease (K.G., P.F.), and Pharma Development Neurology (R.S.S.), F. Hoffmann-La Roche, and Roche Pharmaceutical Research and Early Development, Roche Innovation Center Basel (O.K., H.K., T.S.), Basel, and Pediatric Neurology, Inselspital, University of Bern, Bern (A.K.) - both in Switzerland; the Discipline of Physiotherapy, Faculty of Medicine and Health, University of Sydney, Sydney (K.R.); and I-Motion, Hôpital Armand Trousseau, Paris (L.S.).

Renata S Scalco (RS)

From the Dubowitz Neuromuscular Centre, National Institute for Health Research Great Ormond Street Hospital Biomedical Research Centre, Great Ormond Street Institute of Child Health University College London, and Great Ormond Street Hospital Trust, London (G.B.), Roche Products, Welwyn Garden City (M.E.-K.), and the Muscular Dystrophy UK Oxford Neuromuscular Centre, Department of Paediatrics, University of Oxford, Oxford (L.S.) - all in the United Kingdom; the Developmental Neurology Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan (G.B., R.M.), and the Pediatric Neurology Institution, Catholic University and Nemo Pediatrico, Fondazione Policlinico Gemelli IRCCS, Rome (E.M.); the Department of Neurology, Boston Children's Hospital, Harvard Medical School, Boston (B.T.D.); the Department of Neurology, Stanford University, Palo Alto, CA (J.W.D.); Centre de Référence des Maladies Neuromusculaires, Queen Fabiola Children's University Hospital, Université Libre de Bruxelles, Brussels (N.D.), the Neuromuscular Reference Center, Universitair Ziekenhuis Gent, Ghent (N.D.), and the Division of Child Neurology, Centre de Références des Maladies Neuromusculaires, Department of Pediatrics, University Hospital Liege and University of Liege, Liege (L.S.) - all in Belgium; the Division of Pediatric Neurology, University Children's Hospital Basel (A.K.), Pharma Development Safety (M.G.), Product Development Medical Affairs-Neuroscience and Rare Disease (K.G., P.F.), and Pharma Development Neurology (R.S.S.), F. Hoffmann-La Roche, and Roche Pharmaceutical Research and Early Development, Roche Innovation Center Basel (O.K., H.K., T.S.), Basel, and Pediatric Neurology, Inselspital, University of Bern, Bern (A.K.) - both in Switzerland; the Discipline of Physiotherapy, Faculty of Medicine and Health, University of Sydney, Sydney (K.R.); and I-Motion, Hôpital Armand Trousseau, Paris (L.S.).

Timothy Seabrook (T)

From the Dubowitz Neuromuscular Centre, National Institute for Health Research Great Ormond Street Hospital Biomedical Research Centre, Great Ormond Street Institute of Child Health University College London, and Great Ormond Street Hospital Trust, London (G.B.), Roche Products, Welwyn Garden City (M.E.-K.), and the Muscular Dystrophy UK Oxford Neuromuscular Centre, Department of Paediatrics, University of Oxford, Oxford (L.S.) - all in the United Kingdom; the Developmental Neurology Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan (G.B., R.M.), and the Pediatric Neurology Institution, Catholic University and Nemo Pediatrico, Fondazione Policlinico Gemelli IRCCS, Rome (E.M.); the Department of Neurology, Boston Children's Hospital, Harvard Medical School, Boston (B.T.D.); the Department of Neurology, Stanford University, Palo Alto, CA (J.W.D.); Centre de Référence des Maladies Neuromusculaires, Queen Fabiola Children's University Hospital, Université Libre de Bruxelles, Brussels (N.D.), the Neuromuscular Reference Center, Universitair Ziekenhuis Gent, Ghent (N.D.), and the Division of Child Neurology, Centre de Références des Maladies Neuromusculaires, Department of Pediatrics, University Hospital Liege and University of Liege, Liege (L.S.) - all in Belgium; the Division of Pediatric Neurology, University Children's Hospital Basel (A.K.), Pharma Development Safety (M.G.), Product Development Medical Affairs-Neuroscience and Rare Disease (K.G., P.F.), and Pharma Development Neurology (R.S.S.), F. Hoffmann-La Roche, and Roche Pharmaceutical Research and Early Development, Roche Innovation Center Basel (O.K., H.K., T.S.), Basel, and Pediatric Neurology, Inselspital, University of Bern, Bern (A.K.) - both in Switzerland; the Discipline of Physiotherapy, Faculty of Medicine and Health, University of Sydney, Sydney (K.R.); and I-Motion, Hôpital Armand Trousseau, Paris (L.S.).

Paulo Fontoura (P)

From the Dubowitz Neuromuscular Centre, National Institute for Health Research Great Ormond Street Hospital Biomedical Research Centre, Great Ormond Street Institute of Child Health University College London, and Great Ormond Street Hospital Trust, London (G.B.), Roche Products, Welwyn Garden City (M.E.-K.), and the Muscular Dystrophy UK Oxford Neuromuscular Centre, Department of Paediatrics, University of Oxford, Oxford (L.S.) - all in the United Kingdom; the Developmental Neurology Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan (G.B., R.M.), and the Pediatric Neurology Institution, Catholic University and Nemo Pediatrico, Fondazione Policlinico Gemelli IRCCS, Rome (E.M.); the Department of Neurology, Boston Children's Hospital, Harvard Medical School, Boston (B.T.D.); the Department of Neurology, Stanford University, Palo Alto, CA (J.W.D.); Centre de Référence des Maladies Neuromusculaires, Queen Fabiola Children's University Hospital, Université Libre de Bruxelles, Brussels (N.D.), the Neuromuscular Reference Center, Universitair Ziekenhuis Gent, Ghent (N.D.), and the Division of Child Neurology, Centre de Références des Maladies Neuromusculaires, Department of Pediatrics, University Hospital Liege and University of Liege, Liege (L.S.) - all in Belgium; the Division of Pediatric Neurology, University Children's Hospital Basel (A.K.), Pharma Development Safety (M.G.), Product Development Medical Affairs-Neuroscience and Rare Disease (K.G., P.F.), and Pharma Development Neurology (R.S.S.), F. Hoffmann-La Roche, and Roche Pharmaceutical Research and Early Development, Roche Innovation Center Basel (O.K., H.K., T.S.), Basel, and Pediatric Neurology, Inselspital, University of Bern, Bern (A.K.) - both in Switzerland; the Discipline of Physiotherapy, Faculty of Medicine and Health, University of Sydney, Sydney (K.R.); and I-Motion, Hôpital Armand Trousseau, Paris (L.S.).

Laurent Servais (L)

From the Dubowitz Neuromuscular Centre, National Institute for Health Research Great Ormond Street Hospital Biomedical Research Centre, Great Ormond Street Institute of Child Health University College London, and Great Ormond Street Hospital Trust, London (G.B.), Roche Products, Welwyn Garden City (M.E.-K.), and the Muscular Dystrophy UK Oxford Neuromuscular Centre, Department of Paediatrics, University of Oxford, Oxford (L.S.) - all in the United Kingdom; the Developmental Neurology Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan (G.B., R.M.), and the Pediatric Neurology Institution, Catholic University and Nemo Pediatrico, Fondazione Policlinico Gemelli IRCCS, Rome (E.M.); the Department of Neurology, Boston Children's Hospital, Harvard Medical School, Boston (B.T.D.); the Department of Neurology, Stanford University, Palo Alto, CA (J.W.D.); Centre de Référence des Maladies Neuromusculaires, Queen Fabiola Children's University Hospital, Université Libre de Bruxelles, Brussels (N.D.), the Neuromuscular Reference Center, Universitair Ziekenhuis Gent, Ghent (N.D.), and the Division of Child Neurology, Centre de Références des Maladies Neuromusculaires, Department of Pediatrics, University Hospital Liege and University of Liege, Liege (L.S.) - all in Belgium; the Division of Pediatric Neurology, University Children's Hospital Basel (A.K.), Pharma Development Safety (M.G.), Product Development Medical Affairs-Neuroscience and Rare Disease (K.G., P.F.), and Pharma Development Neurology (R.S.S.), F. Hoffmann-La Roche, and Roche Pharmaceutical Research and Early Development, Roche Innovation Center Basel (O.K., H.K., T.S.), Basel, and Pediatric Neurology, Inselspital, University of Bern, Bern (A.K.) - both in Switzerland; the Discipline of Physiotherapy, Faculty of Medicine and Health, University of Sydney, Sydney (K.R.); and I-Motion, Hôpital Armand Trousseau, Paris (L.S.).

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Classifications MeSH

questionsmedicales.fr › Thérapeutique › Traitement médicamenteux › Voies d'administration de substances chimiques et des médicaments › Administration par voie orale › Risdiplam in Type 1 Spinal Muscular Atrophy.
questionsmedicales.fr › Composés chimiques organiques › Composés azoïques › Risdiplam in Type 1 Spinal Muscular Atrophy.
questionsmedicales.fr › Phénomènes physiologiques › Phénomènes pharmacologiques et toxicologiques › Phénomènes toxicologiques › Relation dose-effet des médicaments › Risdiplam in Type 1 Spinal Muscular Atrophy.
questionsmedicales.fr › Eucaryotes › Animaux › Chordés › Vertébrés › Mammifères › Eutheria › Primates › Haplorhini › Catarrhini › Hominidae › Humains › Risdiplam in Type 1 Spinal Muscular Atrophy.
questionsmedicales.fr › Personnes › Tranches d'âge › Nourrisson › Risdiplam in Type 1 Spinal Muscular Atrophy.
questionsmedicales.fr › Actions chimiques et utilisations › Actions pharmacologiques › Effets physiologiques des médicaments › Agents du système nerveux périphérique › Agents neuromusculaires › Risdiplam in Type 1 Spinal Muscular Atrophy.
questionsmedicales.fr › Environnement et santé publique › Santé publique › Méthodes épidémiologiques › Statistiques comme sujet › Analyse de survie › Survie sans progression › Risdiplam in Type 1 Spinal Muscular Atrophy.
questionsmedicales.fr › Composés hétérocycliques › Composés hétéromonocycliques › Pyrimidines › Risdiplam in Type 1 Spinal Muscular Atrophy.
questionsmedicales.fr › Phénomènes génétiques › Régulation de l'expression des gènes › Maturation post-transcriptionnelle des ARN › Épissage des ARN › Risdiplam in Type 1 Spinal Muscular Atrophy.
questionsmedicales.fr › Maladies de l'appareil respiratoire › Troubles respiratoires › Insuffisance respiratoire › Risdiplam in Type 1 Spinal Muscular Atrophy.
questionsmedicales.fr › Maladies de l'appareil respiratoire › Infections de l'appareil respiratoire › Risdiplam in Type 1 Spinal Muscular Atrophy.
questionsmedicales.fr › Malformations et maladies congénitales, héréditaires et néonatales › Maladies génétiques congénitales › Maladies neurodégénératives héréditaires › Amyotrophies spinales infantiles › Risdiplam in Type 1 Spinal Muscular Atrophy.
questionsmedicales.fr › Acides aminés, peptides et protéines › Protéines › Nucléoprotéines › Protéines de liaison à l'ARN › Protéines du complexe SMN › Protéine-1 de survie du motoneurone › Risdiplam in Type 1 Spinal Muscular Atrophy.