- ICH GCP
- Registre américain des essais cliniques
- Essai clinique NCT07595653
A Study to Evaluate the Impact of Efgartigimod on Overall Disease Experience of People Suffering From Generalized Myasthenia Gravis (gMG) in Italy (POEMA)
Non-interventional, Longitudinal Hybrid Data Sources Study to Evaluate the Impact of Efgartigimod on Overall Disease Experience of People Suffering From Generalized Myasthenia Gravis (gMG) in Italy
This study aims to generate real world evidence (RWE) from Italian clinical practice on the impact of efgartigimod alfa in gMG patients encompassing clinical outcomes and patient reported experiences.
The study population will consist in adult patients with a documented diagnosis of gMG who are AChR-antibody positive and for whom the decision of treatment with efgartigimod alfa for gMG has been made independently of study participation as part of routine clinical care.
The total study duration will be up to 23 months
Aperçu de l'étude
Statut
Les conditions
Description détaillée
Primary data collection will be performed during the baseline visit and follow-up will be at month 6 and 12 after baseline.
Secondary data collection from medical charts, information on myasthenia gravis (MG) related therapies (including rescue therapies), MG exacerbations, and MG-related hospitalizations will be collected for the 12 months preceding baseline. Additionally, the patient's MG history and overall medical history will be documented.
Type d'étude
Inscription (Estimé)
Contacts et emplacements
Coordonnées de l'étude
- Nom: Sabine Coppieters, MD
- Numéro de téléphone: 857-350-4834
- E-mail: clinicaltrials@argenx.com
Lieux d'étude
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Acquaviva delle Fonti, Italie, 70021
- Recrutement
- Ospedale Generale Regionale F. Miulli
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Contact:
- Antonella Petruzzellis, MD
- Numéro de téléphone: 857-350-4834
- E-mail: clinicaltrials@argenx.com
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Ancona, Italie, 60126
- Recrutement
- Azienda Ospedaliero Universitaria Delle Marche
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Contact:
- Francesca Lupidi, MD
- Numéro de téléphone: 857-350-4834
- E-mail: clinicaltrials@argenx.com
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Bari, Italie, 70124
- Recrutement
- A.O.U. Consorziale Policlinico
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Contact:
- Giammarco Milella, MD
- Numéro de téléphone: 857-350-4834
- E-mail: clinicaltrials@argenx.com
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Bergamo, Italie, 24127
- Recrutement
- Asst Papa Giovanni Xxiii
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Contact:
- Manlio Sgarzi, MD
- Numéro de téléphone: 857-350-4834
- E-mail: clinicaltrials@argenx.com
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Bologna, Italie, 40139
- Recrutement
- Ospedale Bellaria
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Contact:
- Maria Pia Giannoccaro, MD
- Numéro de téléphone: 857-350-4834
- E-mail: clinicaltrials@argenx.com
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Catanzaro, Italie, 88100
- Recrutement
- A.O.U. Renato Dulbecco
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Contact:
- Michele Trimboli, MD
- Numéro de téléphone: 857-350-4834
- E-mail: clinicaltrials@argenx.com
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Florence, Italie, 50134
- Recrutement
- A.O.U. Careggi
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Contact:
- Valentina Damato, MD
- Numéro de téléphone: 857-350-4834
- E-mail: clinicaltrials@argenx.com
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Genova, Italie, 16132
- Recrutement
- IRCCS Ospedale Policlinico San Martino
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Contact:
- Marina Grandis, MD
- Numéro de téléphone: 857-350-4834
- E-mail: clinicaltrials@argenx.com
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Messina, Italie, 98124
- Recrutement
- A.O.U. Policlinico G. Martino
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Contact:
- Carmelo Rodolico, MD
- Numéro de téléphone: 857-350-4834
- E-mail: clinicaltrials@argenx.com
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Milan, Italie, 20132
- Recrutement
- Ospedale San Raffaele
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Contact:
- Yuri Falzone, MD
- Numéro de téléphone: 857-350-4834
- E-mail: clinicaltrials@argenx.com
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Milan, Italie, 20133
- Recrutement
- IRCCS Istituto Neurologico Carlo Besta
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Contact:
- Carlo Antozzi, MD
- Numéro de téléphone: 857-350-4834
- E-mail: clinicaltrials@argenx.com
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Milan, Italie, 20162
- Recrutement
- ASST GOM Niguarda
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Contact:
- Francesca Lanzani, MD
- Numéro de téléphone: 857-350-4834
- E-mail: clinicaltrials@argenx.com
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Milan, Italie, 20122
- Recrutement
- IRCCS Cà Granda Ospedale Maggiore Policlinico
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Contact:
- Daniele Velardo, MD
- Numéro de téléphone: 857-350-4834
- E-mail: clinicaltrials@argenx.com
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Monserrato, Italie, 09042
- Recrutement
- A.O.U. Policlinico Universitario
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Contact:
- Francesca Pili, MD
- Numéro de téléphone: 857-350-4834
- E-mail: clinicaltrials@argenx.com
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Naples, Italie, 80131
- Recrutement
- AORN A. Cardarelli
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Contact:
- Francesco Habetswallner, MD
- Numéro de téléphone: 857-350-4834
- E-mail: clinicaltrials@argenx.com
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Naples, Italie, 80138
- Recrutement
- A.O.U. Università della Campania L. Vanvitelli
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Contact:
- Alvino Bisecco, MD
- Numéro de téléphone: 857-350-4834
- E-mail: clinicaltrials@argenx.com
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Orbassano, Italie, 10043
- Recrutement
- A.O.U. San Luigi Gonzaga
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Contact:
- Marinella Clerico, MD
- Numéro de téléphone: 857-350-4834
- E-mail: clinicaltrials@argenx.com
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Padova, Italie, 35128
- Recrutement
- Azienda Ospedale Universita Padova
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Contact:
- Elena Pegoraro, MD
- Numéro de téléphone: 857-350-4834
- E-mail: clinicaltrials@argenx.com
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Pavia, Italie, 27100
- Recrutement
- IRCCS Fondazione Mondino
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Contact:
- Matteo Gastaldi, MD
- Numéro de téléphone: 857-350-4834
- E-mail: clinicaltrials@argenx.com
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Perugia, Italie, 06132
- Recrutement
- Azienda Ospedaliera Perugia
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Contact:
- Andrea Mancini, MD
- Numéro de téléphone: 857-350-4834
- E-mail: clinicaltrials@argenx.com
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Pisa, Italie, 56124
- Recrutement
- A.O.U. Pisana
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Contact:
- Michelangelo Maestri Tassoni, MD
- Numéro de téléphone: 857-350-4834
- E-mail: clinicaltrials@argenx.com
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Rimini, Italie, 47923
- Recrutement
- Ospedale Degli Infermi
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Contact:
- Claudio Callegarini, MD
- Numéro de téléphone: 857-350-4834
- E-mail: clinicaltrials@argenx.com
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Roma, Italie, 00168
- Recrutement
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
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Contact:
- Raffaele Iorio, MD
- Numéro de téléphone: 857-350-4834
- E-mail: clinicaltrials@argenx.com
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Roma, Italie, 00189
- Recrutement
- Ospedale Sant'Andrea
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Contact:
- Laura Fionda, MD
- Numéro de téléphone: 857-350-4834
- E-mail: clinicaltrials@argenx.com
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Roma, Italie, 00133
- Recrutement
- Fondazione PTV Policlinico Tor Vergata
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Contact:
- Roberto Massa, MD
- Numéro de téléphone: 857-350-4834
- E-mail: clinicaltrials@argenx.com
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Salerno, Italie, 84131
- Recrutement
- A.O.U. San Giovanni di Dio e Ruggi D'Aragona
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Contact:
- Claudia Vinciguerra, MD
- Numéro de téléphone: 857-350-4834
- E-mail: clinicaltrials@argenx.com
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San Giovanni Rotondo, Italie, 71013
- Recrutement
- IRCCS Fondazione Casa Sollievo della Sofferenza
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Contact:
- Paolo Emilio Alboini, MD
- Numéro de téléphone: 857-350-4834
- E-mail: clinicaltrials@argenx.com
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Sassari, Italie, 07100
- Recrutement
- A.O.U. Sassari
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Contact:
- Elia Sechi, MD
- Numéro de téléphone: 857-350-4834
- E-mail: clinicaltrials@argenx.com
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Treviso, Italie, 31100
- Recrutement
- Ospedale Ca' Foncello
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Contact:
- Domenico Marco Bonifati, MD
- Numéro de téléphone: 857-350-4834
- E-mail: clinicaltrials@argenx.com
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Verona, Italie, 37134
- Recrutement
- AOUI Verona - Policlinico G.B. Rossi
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Contact:
- Gaetano Nicola Vattemi, MD
- Numéro de téléphone: 857-350-4834
- E-mail: clinicaltrials@argenx.com
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Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
- Adulte
- Adulte plus âgé
Accepte les volontaires sains
Méthode d'échantillonnage
Population étudiée
La description
Inclusion Criteria:
- At least 18 years old at signing of informed Consent Form (ICF) and privacy form (PF)
- Documented diagnosis of gMG
- AChR-antibody positive
- The treating physician has decided to initiate efgartigimod alfa as part of routine clinical care and in accordance with product labelling, independently from the study
Exclusion Criteria:
- Hypersensitivity to the active substance or to any of the excipients listed: sodium dihydrogen phosphate, monohydrate; disodium hydrogen phosphate, anhydrous; arginine hydrochloride; polysorbate 80, hyaluronidase, histidine, histidine hydrochloride monohydrate, methionine, polysorbate 20, sucrose.
- Current or planned participation in an interventional clinical trial.
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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Changes in MG-ADL scores from baseline
Délai: Up to 12 months
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The Myasthenia Gravis Activities of Living (MG-ADL) scale is an 8-item patient-reported scale that measures MG symptoms and functional status across 4 domains.
The total score ranges from 0 to 24, with higher scores indicating greater disability.
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Up to 12 months
|
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Percentage of patients achieving MSE
Délai: Up to 12 months
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Minimal Symptom Expression (MSE) is defined as an MG-ADL score ≤ 1
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Up to 12 months
|
Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
Changes in QMG scores over time
Délai: Up to 12 months
|
The quantitative myasthenia gravis (QMG) score is a commonly used scale for evaluating muscle weakness associated with myasthenia gravis.
It consists in a 13-item direct physician assessment scoring system that quantifies disease severity, based on impairments of body functions and structures.
The total QMG score ranges from 0 to 39, where higher scores indicated greater disease severity.
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Up to 12 months
|
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Changes in MG-QoL-15r scores over time
Délai: Up to 12 months
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Up to 12 months
|
|
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Changes in PROMIS Fatigue SF 4a scores over time
Délai: Up to 12 months
|
The PROMIS Fatigue Short Form 4a is a four-item questionnaire used to assess the experience of fatigue over the past seven days.
The items are designed to capture different aspects of fatigue, including the impact of fatigue on physical and mental activities.
The raw score can range from 4 to 20, with higher scores indicating more severe fatigue.
|
Up to 12 months
|
|
Changes in FSS over time
Délai: Up to 12 months
|
The Fatigue Severity Scale (FSS) is a self-administered questionnaire with 9 items (questions) investigating the severity of fatigue in different situations during the past week.
The final score ranges from 1 to 7.
|
Up to 12 months
|
|
Changes in HADS-Anxiety scores over time
Délai: Up to 12 months
|
The Hospital Anxiety and Depression Scale (HADS) is a widely used screening tool that helps to identify possible or probable instances of anxiety and depression among patients in non-psychiatric hospital settings.
It consists of 14 items, with 7 items related to anxiety (HADS-A) and 7 related to depression (HADS-D), collecting how the patient was feeling in the previous week.
The score for each subscale ranges from 0 to 21.
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Up to 12 months
|
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Changes in HADS-Depression scores over time
Délai: Up to 12 months
|
The Hospital Anxiety and Depression Scale (HADS) is a widely used screening tool that helps to identify possible or probable instances of anxiety and depression among patients in non-psychiatric hospital settings.
It consists of 14 items, with 7 items related to anxiety (HADS-A) and 7 related to depression (HADS-D), collecting how the patient was feeling in the previous week.
The score for each subscale ranges from 0 to 21.
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Up to 12 months
|
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Changes in PSQI scores over time
Délai: Up to 12 months
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The Pittsburgh Sleep Quality Index (PSQI) is a self-rated questionnaire which assesses sleep quality and disturbances over a 1-month time interval.
Nineteen individual items generate seven "component" scores: subjective sleep quality, sleep latency, sleep duration, habitual sleep efficiency, sleep disturbances, use of sleeping medication, and daytime dysfunction.
The sum of scores for these seven components yields one global score, ranging from 0 to 21, with higher scores indicating worse sleep quality.
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Up to 12 months
|
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TANDEM - patient version scores over time
Délai: Up to 12 months
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The Treatment Assessment in Dual Evaluation Model (TANDEM) - patient version is a non-validated, exploratory PRO designed to assess patient satisfaction with efgartigimod alfa treatment and symptom control in MG.
It includes 8 items on therapeutic alignment, treatment experience, and symptom management.
|
Up to 12 months
|
|
TANDEM - clinician version scores over time
Délai: Up to 12 months
|
The Treatment Assessment in Dual Evaluation Model (TANDEM) - clinician version is a non-validated, exploratory PRO designed to assess clinician satisfaction with the management of efgartigimod alfa treatment and symptom control in patients with MG.
It includes 8 items on therapeutic personalization, treatment effectiveness, and symptom stability.
|
Up to 12 months
|
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CBI scores over time
Délai: Up to 12 months
|
The Caregiver Burden Inventory (CBI) is a 24-item questionnaire designed to assess the following different aspects of caregiver burden.
Scores range from 0 to 96, with higher scores indicating greater feelings of burden.
|
Up to 12 months
|
Collaborateurs et enquêteurs
Parrainer
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Réel)
Achèvement primaire (Estimé)
Achèvement de l'étude (Estimé)
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
Termes MeSH pertinents supplémentaires
- Maladies du système nerveux
- Tumeurs par site
- Tumeurs
- Maladies neuromusculaires
- Maladies auto-immunes
- Maladies du système immunitaire
- Maladies auto-immunes du système nerveux
- Maladies neurodégénératives
- Syndromes paranéoplasiques, système nerveux
- Tumeurs du système nerveux
- Syndromes paranéoplasiques
- Maladies de la jonction neuromusculaire
- Myasthénie grave
Autres numéros d'identification d'étude
- ARGX-113-NIS-2411-ITA
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
Étudie un produit pharmaceutique réglementé par la FDA américaine
Étudie un produit d'appareil réglementé par la FDA américaine
produit fabriqué et exporté des États-Unis.
Ces informations ont été extraites directement du site Web clinicaltrials.gov sans aucune modification. Si vous avez des demandes de modification, de suppression ou de mise à jour des détails de votre étude, veuillez contacter register@clinicaltrials.gov. Dès qu'un changement est mis en œuvre sur clinicaltrials.gov, il sera également mis à jour automatiquement sur notre site Web .