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- Essai clinique NCT05291091
Étude de phase 2 de l'EDG-5506 dans la dystrophie musculaire de Becker (CANYON)
Une étude de phase 2 randomisée, en double aveugle et contrôlée par placebo pour évaluer l'effet de l'EDG-5506 sur la sécurité, les biomarqueurs, la pharmacocinétique et les mesures fonctionnelles chez les adultes et les adolescents atteints de dystrophie musculaire de Becker
A study of sevasemten (EDG-5506) in Becker muscular dystrophy (known as CANYON) and pivotal cohort (known as GRAND CANYON). The EDG-5506-201 CANYON study was expanded to include an additional 175 adult participants in a cohort called GRAND CANYON, that is a multicenter, randomized, double-blind, placebo-controlled study to evaluate the safety and efficacy of sevasemten in adults with Becker.
Aperçu de l'étude
Statut
Les conditions
Intervention / Traitement
Description détaillée
The EDG-5506-201 protocol was amended to include an additional cohort thus consists of two parts.
Part 1: CANYON is a double-blind, randomized, placebo-controlled design to investigate the effect of sevasemten on the safety, pharmacokinetics, biomarkers, and functional measures. Approximately 32 adults and 18 adolescents with Becker muscular dystrophy are planned to enroll in this study. This study will have up to a 4-week Screening period, a 12-month Treatment period, followed by a 4-week follow-up period.
Approximately 32 adult participants will randomize to Cohort 1 or Cohort 2 in a 1:1 ratio then each cohort will further randomize to sevasemten or placebo in a 3:1 ratio.
Approximately 9 adolescent participants will enroll in Cohort 4 and randomize in a 2:1 ratio to sevasemten or placebo. Cohort 5 will randomize an additional 9 participants in a 2:1 ratio to either sevasemten or placebo after Cohort 4.
Part 2: GRAND CANYON or Cohort 6 is a double-blind, randomized, placebo-controlled design to investigate the safety and efficacy of sevasemten in adults with Becker muscular dystrophy after 18 months of treatment. Approximately 175 adults with Becker muscular dystrophy are planned to enroll in this study. This study will have up to a 4-week Screening period, an 18-month Treatment period, followed by a 4-week follow-up period.
Approximately 175 adult participants will be randomized in Cohort 6 in a 2:1 ratio either to sevasemten or placebo.
Enrollment for CANYON and GRAND CANYON has been completed.
Type d'étude
Inscription (Réel)
Phase
- Phase 2
Contacts et emplacements
Lieux d'étude
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Munich, Allemagne, 80336
- Klinikum der Ludwig-Maximilians-Universitaet Muenchen
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Fitzroy, Australie, VIC, 3065
- St Vincent's Hospital Melbourne
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Leuven, Belgique
- Universitaire Ziekenhuizen Leuven
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Liège, Belgique, 4000
- Centre Hospitalier Régional de la Citadelle
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Belgium
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Ghent, Belgium, Belgique, 9000
- University Hospital Gent
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Copenhagen, Danemark
- Rigshospitalet
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Barcelona, Espagne, 08035
- Hospital Universitario Vall d'Hebron
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Barcelona, Espagne, 08907
- Hospital Universitari de Bellvitge
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Donostia / San Sebastian, Espagne, 20014
- Hospital Universitario Donostia
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Valencia, Espagne, 46026
- Hospital Universitari i Politecnic La Fe
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Marseille, France, 13005
- Centre de Reference des Maladies Neuromusculaires et de la SLA - AP-HM Hopital de La Timone
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Nantes, France, 44093
- CHU de Nantes
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Nice, France, 06001
- CHU de Nice - Hopital Pasteur 2 - Centre de reference des Maladies Neuromusculaires
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Paris, France, 75013
- AP-HP Hopital Pitie-Salpetriere
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Jerusalem, Israël, 91240
- Hadassah University Hospital
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Petah Tikva, Israël, 49202
- Schneider Children's Hospital of Israel
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Milan, Italie, 20122
- Fondazione IRCCS Ca'Granda Ospedale Maggiore Policlinico di Milano
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Padova, Italie, 35128
- Azienda Ospedale - Università Padova
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Rome, Italie, 00168
- Fondazione Policlinico Universitario A. Gemelli IRCCS - Universita Cattolica del Sacro Cuore
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Auckland, Nouvelle-Zélande, 1010
- Optimal Clinical Trials
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Leiden, Pays-Bas, 2333 ZA
- Leids Universitair Medisch Centrum
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London, Royaume-Uni, SW17 0QT
- St. George's University Hospitals NHS Foundation Trust
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London, Royaume-Uni, NW1 2PG
- University College London Hospital
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Newcastle, Royaume-Uni, NE7 7DN
- Newcastle Freeman Hospital
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Salford, Royaume-Uni, M68HD
- Salford Royal Hospital
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Arkansas
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Little Rock, Arkansas, États-Unis, 72202
- Arkansas Children's Hospital
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California
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La Jolla, California, États-Unis, 92037
- UC San Diego
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Los Angeles, California, États-Unis, 90095
- UCLA Medical Center
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Orange, California, États-Unis, 92868
- UC Irvine Medical Center
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Palo Alto, California, États-Unis, 94304
- Stanford Neuroscience Health Center
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Sacramento, California, États-Unis, 95817
- UC Davis Medical Center
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Colorado
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Aurora, Colorado, États-Unis, 80045
- UC Denver
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Florida
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Gainesville, Florida, États-Unis, 32611
- University of Florida
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Georgia
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Atlanta, Georgia, États-Unis, 30329
- Rare Disease Research
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Illinois
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Chicago, Illinois, États-Unis, 60611
- Northwestern University
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Indiana
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Indianapolis, Indiana, États-Unis, 46202
- Indiana University School of Medicine
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Iowa
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Iowa City, Iowa, États-Unis, 52242
- University of Iowa
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Kansas
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Kansas City, Kansas, États-Unis, 66160
- University of Kansas Medical Center
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Maryland
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Baltimore, Maryland, États-Unis, 21205
- Kennedy Krieger Institute
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Massachusetts
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Worcester, Massachusetts, États-Unis, 01605
- University of Massachusetts Memorial Medical Center
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Minnesota
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Minneapolis, Minnesota, États-Unis, 55455
- University of Minnesota
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Missouri
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St Louis, Missouri, États-Unis, 63110
- Washington University School of Medicine
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New York
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Rochester, New York, États-Unis, 14642
- University of Rochester Medical Center
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North Carolina
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Hillsborough, North Carolina, États-Unis, 27278
- Rare Disease Research, LLC NC
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Ohio
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Cincinnati, Ohio, États-Unis, 45219
- University of Cincinnati Gardner Neuroscience Institute
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Columbus, Ohio, États-Unis, 43205
- Nationwide Children's Hospital
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Pennsylvania
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Philadelphia, Pennsylvania, États-Unis, 19104
- University of Pennsylvania
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Pittsburgh, Pennsylvania, États-Unis, 15224
- University of Pittsburgh
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Texas
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Austin, Texas, États-Unis, 78759
- National Neuromuscular Research Institute
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Denton, Texas, États-Unis, 76208
- Neurology Rare Disease Center
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Virginia
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Richmond, Virginia, États-Unis, 23298
- Virginia Commonwealth University Health
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Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
Accepte les volontaires sains
Sexes éligibles pour l'étude
La description
GRAND CANYON eligibility is listed below.
Key Inclusion Criteria:
- Adults (aged 18 to 50 years, inclusive) with a documented dystrophin mutation and phenotype consistent with Becker muscular dystrophy, and history of being ambulatory beyond 16 years of age without steroids; history of being ambulatory beyond 18 years of age with steroids.
- Able to complete the 100-meter timed test in < 200 seconds with or without use of mobility aid devices.
- Able to perform the North Star Ambulatory Assessment scale and achieve a score of 5 to 32, inclusive.
Key Exclusion Criteria:
- Medical history or clinically significant physical examination/laboratory result that, in the opinion of the investigator, would render the participant unsuitable for the study. This includes contraindications to magnetic resonance imaging such as non-compatible implanted medical devices or severe claustrophobia.
- Cardiac echocardiogram ejection fraction < 40%
- Forced vital capacity predicted <60% or using daytime ventilatory support
- Receipt of oral corticosteroids for the treatment of BMD in the previous 6 months.
- Receipt of an investigational drug within 30 days or 5 half-lives (whichever is longer) of the screening visit in the present study.
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: Traitement
- Répartition: Randomisé
- Modèle interventionnel: Affectation séquentielle
- Masquage: Quadruple
Armes et Interventions
Groupe de participants / Bras |
Intervention / Traitement |
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Expérimental: Adult Cohort 1
Drug: Sevasemten Drug: Placebo |
Sevasemten is administered orally once per day Placebo is administered orally once per day |
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Expérimental: Adult Cohort 2
Drug: Sevasemten Drug: Placebo |
Sevasemten is administered orally once per day Placebo is administered orally once per day |
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Expérimental: Adult Cohort 6
Drug: Sevasemten Drug: Placebo |
Sevasemten is administered orally once per day Placebo is administered orally once per day |
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Expérimental: Adolescent Cohort 4
Drug: Sevasemten Drug: Placebo |
Placebo is administered orally once per day Sevasemten is administered orally once per day |
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Expérimental: Adolescent Cohort 5
Drug: Sevasemten Drug: Placebo |
Placebo is administered orally once per day Sevasemten is administered orally once per day |
Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
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Number of treatment emergent adverse events in those treated with sevasemten or placebo
Délai: 12 months (CANYON Cohorts 1, 2, 4, 5), 18 months (GRAND CANYON Cohort 6)
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All participants |
12 months (CANYON Cohorts 1, 2, 4, 5), 18 months (GRAND CANYON Cohort 6)
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Severity of treatment emergent adverse events in those treated with sevasemten or placebo
Délai: 12 months (CANYON Cohorts 1, 2, 4, 5), 18 months (GRAND CANYON Cohort 6)
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All participants |
12 months (CANYON Cohorts 1, 2, 4, 5), 18 months (GRAND CANYON Cohort 6)
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Change from Baseline in serum Creatine Kinase
Délai: Averaged across Months 6, 9, 12 Months (CANYON Cohorts 1, 2)
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Adult participants |
Averaged across Months 6, 9, 12 Months (CANYON Cohorts 1, 2)
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Change from Baseline in total North Star Ambulatory Assessment score
Délai: 18 months (GRAND CANYON Cohort 6)
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Adult participants |
18 months (GRAND CANYON Cohort 6)
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Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
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Change from Baseline in total North Star Ambulatory Assessment score
Délai: 12 Months (CANYON Cohorts 1, 2)
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Adult participants |
12 Months (CANYON Cohorts 1, 2)
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Pharmacokinetics as measured by steady state plasma concentration
Délai: 12 Months (CANYON Cohorts 1, 2, 4, 5), 18 months (GRAND CANYON Cohort 6)
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All participants |
12 Months (CANYON Cohorts 1, 2, 4, 5), 18 months (GRAND CANYON Cohort 6)
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Change from Baseline in growth as assessed by height centile on World Health Organization growth charts
Délai: 12 months (CANYON Cohorts 4, 5)
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Adolescent participants |
12 months (CANYON Cohorts 4, 5)
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Incidence of laboratory test-related treatment emergent adverse events
Délai: 18 months (GRAND CANYON Cohort 6)
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Adult participants |
18 months (GRAND CANYON Cohort 6)
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Change from Baseline in serum Creatine Kinase
Délai: 18 months (GRAND CANYON Cohort 6)
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Adult participants |
18 months (GRAND CANYON Cohort 6)
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Change from Baseline in plasma fast skeletal muscle Troponin I
Délai: Averaged across Months 6 and 12 (CANYON Cohorts 1, 2); 18 months (GRAND CANYON Cohort 6)
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Adult participants |
Averaged across Months 6 and 12 (CANYON Cohorts 1, 2); 18 months (GRAND CANYON Cohort 6)
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Change from Baseline in serum myoglobin
Délai: Averaged across Months 6, 9, and 12 (CANYON Cohorts 1,2); 18 months (GRAND CANYON Cohort 6)
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Adult participants |
Averaged across Months 6, 9, and 12 (CANYON Cohorts 1,2); 18 months (GRAND CANYON Cohort 6)
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Change from Baseline in total NSAD score (CANYON Cohorts 1,2)
Délai: 12 Months (CANYON Cohorts 1, 2)
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Adult participants |
12 Months (CANYON Cohorts 1, 2)
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Change from Baseline in 4-stair climb test
Délai: 18 months (GRAND CANYON Cohort 6)
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Adult participants |
18 months (GRAND CANYON Cohort 6)
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Change from Baseline in the 10-meter walk/run test
Délai: 12 Months (CANYON Cohorts 1, 2), 18 Months (GRAND CANYON Cohort 6)
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Adult participants |
12 Months (CANYON Cohorts 1, 2), 18 Months (GRAND CANYON Cohort 6)
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Change from Baseline in 100-meter timed test
Délai: 12 Months (CANYON Cohorts 1, 2), 18 Months (GRAND CANYON Cohort 6)
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Adult participants |
12 Months (CANYON Cohorts 1, 2), 18 Months (GRAND CANYON Cohort 6)
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Change from Baseline in stride velocity (95th percentile)
Délai: 18 Months (GRAND CANYON Cohort 6)
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Adult participants |
18 Months (GRAND CANYON Cohort 6)
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Month 18 change from Baseline in fat fraction of upper leg muscles as assessed by Magnetic Resonance Imaging
Délai: 18 months (GRAND CANYON Cohort 6)
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Adult participants |
18 months (GRAND CANYON Cohort 6)
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Collaborateurs et enquêteurs
Parrainer
Les enquêteurs
- Chaise d'étude: Joanne Donovan, MD, PhD, Edgewise Therapeutics, Inc.
- Chaise d'étude: Roxana D. Dreghici, Edgewise Therapeutics, Inc.
Publications et liens utiles
Liens utiles
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Réel)
Achèvement primaire (Réel)
Achèvement de l'étude (Réel)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Réel)
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Plus d'information
Termes liés à cette étude
Mots clés
Termes MeSH pertinents supplémentaires
- Maladies musculo-squelettiques
- Maladies du système nerveux
- Maladies musculaires
- Maladies neuromusculaires
- Maladies génétiques, innées
- Maladies génétiques liées à l'X
- Troubles musculaires atrophiques
- Dystrophies musculaires
- Maladies et anomalies congénitales, héréditaires et néonatales
- Dystrophie Musculaire, Duchenne
Autres numéros d'identification d'étude
- EDG-5506-201
Plan pour les données individuelles des participants (IPD)
Prévoyez-vous de partager les données individuelles des participants (DPI) ?
Informations sur les médicaments et les dispositifs, documents d'étude
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