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- Essai clinique NCT07638033
A Real-world HCM-cohort Trial
A Multicenter, Prospective, Real-world Study on Hypertrophic Cardiomyopathy
Hypertrophic cardiomyopathy (HCM) is a genetically mediated myocardial disease predominantly caused by pathogenic mutations in sarcomeric protein genes and characterized by asymmetric left ventricular hypertrophy. Patients with HCM commonly present with dyspnea, chest pain, and exercise intolerance. Sudden cardiac death, progressive heart failure, and thromboembolic events remain the leading causes of mortality and morbidity, substantially impairing quality of life and increasing healthcare burden.
Despite advances in understanding the pathophysiology, diagnosis, and management of HCM, significant challenges persist, including etiological heterogeneity and underdiagnosis. At present, dedicated and systematic HCM databases remain lacking in China. Establishing a nationally HCM cohort and disease-specific database is therefore of considerable importance. In alignment with the goals of the "Healthy China 2030" initiative and supported by advances in medical big data technologies.
This study aims to construct a comprehensive HCM cohort, evaluate contemporary diagnostic and therapeutic practices and patient prognosis, identify relevant risk factors, and ultimately improve the overall management of patients with HCM.
Aperçu de l'étude
Statut
Les conditions
Intervention / Traitement
Type d'étude
Inscription (Estimé)
Contacts et emplacements
Coordonnées de l'étude
- Nom: Running Zhang, BSc
- Numéro de téléphone: +86-15802990370
- E-mail: running-zhang@qq.com
Sauvegarde des contacts de l'étude
- Nom: Lanyan Guo, MD, Ph.D
- Numéro de téléphone: +86-18189145929
- E-mail: guolany@163.com
Lieux d'étude
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China/Shaan XI Province
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Xi'an, China/Shaan XI Province, Chine
- The First Affiliated Hospital of the Air Force Medical University
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Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
- Enfant
- Adulte
- Adulte plus âgé
Accepte les volontaires sains
Méthode d'échantillonnage
Population étudiée
La description
Inclusion Criteria:
- Meet the clinical diagnostic criteria for HCM*;
Patients who understand the purpose of this study, voluntarily participate in the trial and sign the informed consent form, have good compliance, and are willing to undergo clinical follow-up.
- Clinical diagnosis of HCM is defined as left ventricular wall thickness ≥15mm at any position during diastole by.echocardiography or CMR (≥13mm if there is a family history of HCM or positive cardiac genetic testing), and other secondary factors (such as severe hepertension, aortic stenosis) causing myocardial hypertrophy are excluded.
Exclusion Criteria:
- Metabolic syndrome or hypertrophic cardiomyopathy-like syndromes associated with left ventricular hypertrophy, such as amyloid cardiomyopathy, sarcoidosis, Fabry disease, Danon disease or Noonan syndrome;
- Severe systemic hypertension and/or severe aortic stenosis (<1cm²);
- Comorbid malignant tumors;
- Comorbid with other end-stage diseases with an expected lifespan of less than 3 years;
- Comorbid with mental disorders;
- Currently participating in other clinical trials and not reaching the primary endpoint.
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
Cohortes et interventions
Groupe / Cohorte |
Intervention / Traitement |
|---|---|
|
Hypertrophic cardiomyopathy
Patients who meet the clinical diagnostic criteria for hypertrophic cardiomyopathy.
|
Norme de soins
|
Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
MACE
Délai: 1, 6, 12, 24, 36, 60 months
|
The primary outcome was major adverse cardiovascular events (MACE), defined as a composite of cardiac death, ischemic stroke, systemic embolism, malignant arrhythmia events, non-fatal myocardial infarction, and rehospitalization for heart failure.
|
1, 6, 12, 24, 36, 60 months
|
Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
Cardiac death
Délai: 1, 6, 12, 24, 36, 60 months
|
Incidence of individual components of MACE.
|
1, 6, 12, 24, 36, 60 months
|
|
Ischemic stroke
Délai: 1, 6, 12, 24, 36, 60 months
|
Incidence of individual components of MACE.
|
1, 6, 12, 24, 36, 60 months
|
|
Systemic embolism
Délai: 1, 6, 12, 24, 36, 60 months
|
Incidence of individual components of MACE.
|
1, 6, 12, 24, 36, 60 months
|
|
Malignant arrhythmia events
Délai: 1, 6, 12, 24, 36, 60 months
|
Incidence of individual components of MACE.
|
1, 6, 12, 24, 36, 60 months
|
|
Non-fatal myocardial infarction
Délai: 1, 6, 12, 24, 36, 60 months
|
Incidence of individual components of MACE.
|
1, 6, 12, 24, 36, 60 months
|
|
Rehospitalization for heart failure.
Délai: 1, 6, 12, 24, 36, 60 months
|
Incidence of individual components of MACE.
|
1, 6, 12, 24, 36, 60 months
|
|
All-cause mortality
Délai: 1, 6, 12, 24, 36, 60 months
|
Incidence of all-cause mortality.
|
1, 6, 12, 24, 36, 60 months
|
|
Number of rehospitalizations for heart failure
Délai: 1, 6, 12, 24, 36, 60 months
|
Total number of rehospitalizations for heart failure during follow-up.
|
1, 6, 12, 24, 36, 60 months
|
|
New-onset atrial arrhythmias
Délai: 1, 6, 12, 24, 36, 60 months
|
Incidence of new-onset atrial arrhythmias, including atrial tachycardia, atrial flutter, and atrial fibrillation.
|
1, 6, 12, 24, 36, 60 months
|
|
End-stage heart failure
Délai: 1, 6, 12, 24, 36, 60 months
|
Incidence of end-stage heart failure.
|
1, 6, 12, 24, 36, 60 months
|
|
Heart transplantation
Délai: 1, 6, 12, 24, 36, 60 months
|
Incidence of heart transplantation.
|
1, 6, 12, 24, 36, 60 months
|
|
Non-obstructive hypertrophic cardiomyopathy progressing to obstructive hypertrophic cardiomyopathy
Délai: 1, 6, 12, 24, 36, 60 months
|
Incidence of non-obstructive hypertrophic cardiomyopathy progressing to obstructive hypertrophic cardiomyopathy.
|
1, 6, 12, 24, 36, 60 months
|
|
Anxiety/depressive mental disorders
Délai: 1, 6, 12, 24, 36, 60 months
|
Incidence of anxiety/depressive mental disorders.
|
1, 6, 12, 24, 36, 60 months
|
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The Kansas City Cardiomyopathy Questionnaire (KCCQ) ≥5-point improvement
Délai: 1, 6, 12, 24, 36, 60 months
|
Proportion of patients achieving a ≥5-point improvement in KCCQ score from baseline after treatment.
The KCCQ Overall Summary Score ranges from 0 to 100, with higher scores indicating better health status.A ≥5-point increase is considered a clinically meaningful improvement.
|
1, 6, 12, 24, 36, 60 months
|
|
BARC 3 or 5 bleeding
Délai: [1, 6, 12, 24, 36, 60 months]
|
Incidence of BARC 3 or 5 bleeding.
|
[1, 6, 12, 24, 36, 60 months]
|
Collaborateurs et enquêteurs
Parrainer
Les enquêteurs
- Chaise d'étude: Ling Tao, MD, Ph.D, Xijing Hospital
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Estimé)
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
- Maladie de la valve aortique
- Maladies cardiovasculaires
- Maladies cardiaques
- Maladies des valves cardiaques
- Cardiomyopathies
- Sténose aortique, sous-valvulaire
- Sténose valvulaire aortique
- Cardiomyopathie hypertrophique
- Administration des services de santé
- Qualité des soins de santé, accès et évaluation
- Qualité des soins de santé
- Indicateurs de qualité, soins de santé
- Standard de soins
Autres numéros d'identification d'étude
- KY20262041-C-1
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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