- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT07589738
A Prospective, Randomized, Blind, Controlled Multicenter Clinical Study Comparing the Effectiveness of Preventive Ventricular Arrhythmia Ablation on the Prognosis After Left Ventricular Assist Device (LVAD) Surgery. (PAVA-LVAD)
Panoramica dello studio
Stato
Condizioni
Intervento / Trattamento
Tipo di studio
Iscrizione (Stimato)
Fase
- Non applicabile
Contatti e Sedi
Luoghi di studio
-
-
Anhui
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Hefei, Anhui, Cina
- 5thBuilding, 9thFloor, High-tech Campus of the First Affiliated Hospital of Anhui Medical University
-
-
Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
- Adulto
- Adulto più anziano
Accetta volontari sani
Descrizione
Inclusion Criteria:
- 1.voluntary and with the provision of an informed consent form 2.males or females aged 18 years or older 3.all patients with acute and critical or chronic advanced heart failure who have failed to respond to standardized oral medication and are scheduled to undergo artificial heart implantation surgery
Exclusion Criteria:
1.The left ventricular assist system is prohibited for patients who cannot tolerate anticoagulant therapy or who are allergic to anticoagulant treatment.
2.Doctors with sufficient experience will make a comprehensive judgment based on the patient's physical condition, body surface area, and the anatomical-related conditions of the planned implantation site, and determine those who are not suitable for the implantation procedure.
3.Pregnant women. 4.Systemic active infection. 5.Patients in a state of brain death. 6.Irreversible severe liver or kidney dysfunction. 7.Having a history of severe chronic obstructive pulmonary disease (COPD) or restrictive lung disease.
8.primary pulmonary hypertension. 9.Having a confirmed and untreated history of abdominal or thoracic aortic aneurysm with a diameter greater than 5 cm.
10.Patients with severe atherosclerotic plaques in the aorta. 11.Having mental disorders/impairments, irreversible cognitive dysfunction, or social-psychological problems, which makes it possible for the patient to fail to comply with the application management regulations of the implanted left ventricular assist device.
12.Preoperative conditions included end-stage organ failure, such as renal failure (requiring hemodialysis), liver failure, respiratory failure; and concurrent malignant tumors or any severe accompanying diseases with an expected lifespan of less than 3 years.
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Trattamento
- Assegnazione: Randomizzato
- Modello interventistico: Assegnazione parallela
- Mascheramento: Doppio
Armi e interventi
Gruppo di partecipanti / Arm |
Intervento / Trattamento |
|---|---|
|
Sperimentale: preventive ablation group
for patients undergoing LVAD surgery while also undergoing prophylactic ablation of ventricular arrhythmias at the same time
|
for patients undergoing LVAD surgery while also undergoing prophylactic ablation of ventricular arrhythmias at the same time
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|
Nessun intervento: the control group without any treatment
no intervention measures
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Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
persistent ventricular tachycardia / ventricular fibrillation
Lasso di tempo: Continuous electrocardiogram monitoring for 30 days after surgery
|
Electrocardiogram monitoring was conducted daily for the patients 30 days after the surgery.
Data were uploaded daily and the frequency of arrhythmia occurrences was statistically analyzed.
|
Continuous electrocardiogram monitoring for 30 days after surgery
|
|
all-cause mortality
Lasso di tempo: Within 30 days after the operation
|
Conduct a 30-day follow-up visit for the patients, and collect the time and cause of death.
|
Within 30 days after the operation
|
|
mechanical thrombus
Lasso di tempo: Within 30 days after the operation
|
Electrocardiogram monitoring was performed daily on the patients 30 days after the surgery.
When thrombosis occurred, the left heart assist device would give an alarm to alert.
In some cases, autopsy could be conducted to obtain the results.
|
Within 30 days after the operation
|
|
right heart failure
Lasso di tempo: Within 30 days after the operation
|
Conduct a 30-day follow-up visit for the patients, and collect the time and cause of right heart failure.
|
Within 30 days after the operation
|
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
all-cause mortality
Lasso di tempo: semi-annually, for a total of three years
|
Patients are followed up in the outpatient department or by phone every six months to collect death-related records such as death certificates and discharge summaries.
|
semi-annually, for a total of three years
|
|
mechanical thrombus
Lasso di tempo: semi-annually, for a total of three years
|
The artificial heart device implanted in the patient will continuously monitor.
When a thrombosis occurs, the left heart assist device will alert and remotely contact the medical team.
In some cases, this information can be obtained through autopsy after death.
|
semi-annually, for a total of three years
|
|
stroke
Lasso di tempo: semi-annually, for a total of three years
|
Patients are followed up in the outpatient department or by phone every six months, and the necessary medical history records, imaging reports (such as head CT or MRI), and other original materials are collected.
|
semi-annually, for a total of three years
|
|
Hospitalization or emergency visit due to heart failure
Lasso di tempo: semi-annually, for a total of three years
|
Patients are followed up in the outpatient department or by phone every six months, and the necessary medical history records are collected, including symptoms such as shortness of breath and signs such as lower extremity edema, measurement of brain natriuretic peptide levels, and treatment with diuretics, etc.
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semi-annually, for a total of three years
|
|
heart transplantation
Lasso di tempo: semi-annually, for a total of three years
|
Patients are followed up in the outpatient department or by phone every six months, and the necessary medical history records are collected.
|
semi-annually, for a total of three years
|
Collaboratori e investigatori
Collaboratori
Studiare le date dei record
Studia le date principali
Inizio studio (Effettivo)
Completamento primario (Stimato)
Completamento dello studio (Stimato)
Date di iscrizione allo studio
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Effettivo)
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
- ChiCTR2600117097 (Altro identificatore: The First Affiliated Hospital of Anhui Medical University)
Piano per i dati dei singoli partecipanti (IPD)
Hai intenzione di condividere i dati dei singoli partecipanti (IPD)?
Informazioni su farmaci e dispositivi, documenti di studio
Studia un prodotto farmaceutico regolamentato dalla FDA degli Stati Uniti
Studia un dispositivo regolamentato dalla FDA degli Stati Uniti
Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .
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