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Active Surveillance and Safety/Efficacy Evaluation of Innovative Devices for Structural Heart Disease Intervention (ASSEE-SHD)

26 settembre 2026 aggiornato da: Lijun Fu, Shanghai Jiao Tong University School of Medicine

Establishment of Active Surveillance and Safety and Efficacy Evaluation Indicators for Innovative Devices Used in Interventional Treatment of Structural Heart Disease

This study aims to establish an active surveillance system to evaluate the safety and effectiveness of innovative medical devices used in the interventional treatment of structural heart disease. The devices of interest include a biodegradable patent foramen ovale (PFO) closure device and a transcatheter mitral valve edge-to-edge repair system. Clinical information from patients receiving these devices during routine clinical care will be collected and analyzed. The findings will help evaluate the safety and effectiveness of these devices and support the development of appropriate clinical evaluation indicators and long-term monitoring strategies.

Panoramica dello studio

Stato

Reclutamento

Condizioni

Tipo di studio

Osservativo

Iscrizione (Stimato)

2200

Contatti e Sedi

Questa sezione fornisce i recapiti di coloro che conducono lo studio e informazioni su dove viene condotto lo studio.

Contatto studio

Backup dei contatti dello studio

Luoghi di studio

  • Cina
      • Beijing, Cina
        • Non ancora reclutamento
        • Beijing Anzhen Hospital, Capital Medical University
        • Contatto:
        • Investigatore principale:
          • Wenhui Wu
      • Beijing, Cina
        • Non ancora reclutamento
        • FUWAI Hospital, CAMS&PUMC
        • Contatto:
        • Investigatore principale:
          • Guangzhi Zhao
      • Shanghai, Cina
        • Non ancora reclutamento
        • East Hospital, Tongji University
        • Contatto:
        • Investigatore principale:
          • Linxiang Lu
    • Gansu
      • Lanzhou, Gansu, Cina
        • Reclutamento
        • The First Hospital of Lanzhou University
        • Contatto:
        • Investigatore principale:
          • Jizhe Xu
    • Guangdong
      • Guangzhou, Guangdong, Cina
        • Non ancora reclutamento
        • Guangdong Provincial People's Hospital
        • Contatto:
        • Investigatore principale:
          • Caojin Zhang
    • Henan
      • Zhengzhou, Henan, Cina
        • Reclutamento
        • Fuwai Central China Cardiovascular Hospital
        • Contatto:
        • Investigatore principale:
          • Shubo Song
    • Hubei
      • Wuhan, Hubei, Cina
        • Reclutamento
        • Zhongnan Hospital of Wuhan University
        • Contatto:
        • Investigatore principale:
          • Gangcheng Zhang
    • Liaoning
      • Shenyang, Liaoning, Cina
        • Non ancora reclutamento
        • General Hospital of Northern Theater Command, Chinese People's Liberation Army
        • Investigatore principale:
          • Qiguang Wang
        • Contatto:
    • Shandong
      • Jinan, Shandong, Cina
        • Non ancora reclutamento
        • Shandong Provincial Hospital
        • Contatto:
        • Investigatore principale:
          • Anbiao Wang
    • Sichuan
      • Chengdu, Sichuan, Cina
        • Non ancora reclutamento
        • Sichuan Provincial People's Hospital
        • Contatto:
        • Investigatore principale:
          • Yunshan Cao
    • Yunnan
      • Kunming, Yunnan, Cina
        • Non ancora reclutamento
        • Fuwai Yunnan Hospital, Chinese Academy of Medical Sciences/Affiliated Cardiovascular Hospital of Kunming Medical University
        • Investigatore principale:
          • Cheng Wang
        • Contatto:

Criteri di partecipazione

I ricercatori cercano persone che corrispondano a una certa descrizione, chiamata criteri di ammissibilità. Alcuni esempi di questi criteri sono le condizioni generali di salute di una persona o trattamenti precedenti.

Criteri di ammissibilità

Età idonea allo studio

18 anni e precedenti (Adulto, Adulto più anziano)

Accetta volontari sani

No

Sessi ammissibili allo studio

Tutto

Metodo di campionamento

Campione non probabilistico

Popolazione di studio

  1. Biodegradable PFO Closure Device Cohort: Patients with confirmed PFO-associated ischemic stroke who undergo implantation of a biodegradable PFO closure device.
  2. Transcatheter Mitral Valve Edge-to-Edge Repair (TEER) Cohort: Patients with functional or degenerative mitral regurgitation who undergo transcatheter mitral valve edge-to-edge repair using a TEER system.

Descrizione

Inclusion Criteria:

  1. Patients undergoing implantation of a biodegradable PFO closure device.
  2. Patients undergoing transcatheter mitral valve edge-to-edge repair.

Exclusion Criteria:

The participant expresses a desire to withdraw from the study.

Piano di studio

Questa sezione fornisce i dettagli del piano di studio, compreso il modo in cui lo studio è progettato e ciò che lo studio sta misurando.

Come è strutturato lo studio?

Dettagli di progettazione

  • Modelli osservazionali: COHORT
  • Prospettive temporali: PROSPECTIVE

Coorti e interventi

Gruppo / Coorte
Biodegradable Patent Foramen Ovale Closure Device

Participants with patent foramen ovale (PFO) who receive a biodegradable PFO closure device as part of routine clinical care will be included in this cohort. Clinical data will be collected to evaluate the safety and effectiveness of the device during follow-up.
Transcatheter Mitral Valve Edge-to-Edge Repair System Cohort

Participants with degenerative or functional mitral regurgitation who undergo transcatheter mitral valve edge-to-edge repair using a transcatheter mitral valve edge-to-edge repair system. Safety and effectiveness outcomes will be assessed during follow-up.

Cosa sta misurando lo studio?

Misure di risultato primarie

Misura del risultato
Misura Descrizione
Lasso di tempo
Incidence of Major Adverse Events
Lasso di tempo: At 1, 6, and 12 months after the procedure

Incidence of major adverse events related to the biodegradable PFO closure or transcatheter mitral valve edge-to-edge repair procedure during follow-up.
At 1, 6, and 12 months after the procedure
Anatomical success of PFO closure within 12 months after biodegradable PFO occluder implantation, assessed by transthoracic echocardiography
Lasso di tempo: At 1, 6, and 12 months after the procedure

The proportion of participants achieving successful anatomical closure of the patent foramen ovale (PFO) during the 12-month follow-up period after biodegradable PFO occluder implantation, assessed by transthoracic echocardiography.
At 1, 6, and 12 months after the procedure
Incidence of the composite clinical outcome of heart failure hospitalization, all-cause mortality, or cardiovascular mortality within 12 months after transcatheter edge-to-edge mitral valve repair
Lasso di tempo: At 1, 6, and 12 months after the procedure

The proportion of participants experiencing at least one of the following events during the 12-month follow-up period after TEER: hospitalization for heart failure, all-cause death, or cardiovascular death. Events will be assessed through clinical follow-up and review of medical records.
At 1, 6, and 12 months after the procedure

Misure di risultato secondarie

Misura del risultato
Misura Descrizione
Lasso di tempo
Degree of device degradation
Lasso di tempo: At 1, 6, and 12 months after the procedure

The degree of degradation of the biodegradable PFO closure device will be assessed by echocardiography during follow-up.
At 1, 6, and 12 months after the procedure
Incidence of residual shunt after PFO closure
Lasso di tempo: At 1, 6, and 12 months after the procedure.

The presence of residual shunt after implantation of the biodegradable PFO closure device will be assessed by echocardiography with contrast study, when applicable.
At 1, 6, and 12 months after the procedure.
Incidence of re-intervention after PFO closure
Lasso di tempo: At 1, 6, and 12 months after the procedure.

The percentage of participants requiring reapeat intervention or surgical treatment related to the PFO closure device during follow-up.
At 1, 6, and 12 months after the procedure.
Incidence of recurrent stroke after PFO closure
Lasso di tempo: At 1, 6, and 12 months after the procedure.

The occurrence of recurrent ischemic or hemorrhagic stroke during the follow-up period will be assessed by clinical evaluation and review of medical records.
At 1, 6, and 12 months after the procedure.
Incidence of device-related thrombosis after PFO closure
Lasso di tempo: At 1, 6, and 12 months after the procedure.

The occurrence of thrombosis related to the biodegradable PFO closure device during follow-up will be assessed by echocardiography and clinical assessment.
At 1, 6, and 12 months after the procedure.
Proportion of participants who underwent TEER and achieved immediate procedural success
Lasso di tempo: Within 24 hours after the procedure.

Immediate procedural success is defined as successful completion of the transcatheter mitral valve edge-to-edge repair procedure with post-procedural mitral regurgitation (MR) grade ≤2+, as assessed by echocardiography.
Within 24 hours after the procedure.
Incidence of subsequent open-heart surgery in the TEER group
Lasso di tempo: At 1, 6, and 12 months after the procedure.

The number of participants undergoing subsequent open-heart surgery related to TEER during follow-up.
At 1, 6, and 12 months after the procedure.
Incidence of ischemic or hemorrhagic stroke in the TEER group
Lasso di tempo: At 1, 6, and 12 months after the procedure.

The occurrence of ischemic or hemorrhagic stroke during follow-up in the TEER group will be assessed by clinical evaluation and review of medical records.
At 1, 6, and 12 months after the procedure.
Incidence of bleeding events in the TEER group
Lasso di tempo: At 1, 6, and 12 months after the procedure.

The occurrence of bleeding events during follow-up in the TEER group will be assessed by clinical evaluation and review of medical records.
At 1, 6, and 12 months after the procedure.

Collaboratori e investigatori

Qui è dove troverai le persone e le organizzazioni coinvolte in questo studio.

Sponsor

Shanghai Jiao Tong University School of Medicine

Collaboratori

LanZhou University
Shandong Provincial Hospital
Guangdong Provincial People's Hospital
Beijing Anzhen Hospital
Zhongnan Hospital
Chinese Academy of Medical Sciences, Fuwai Hospital
Sichuan Provincial People's Hospital
The General Hospital of Northern Theater Command
Shanghai East Hospital of Tongji University
ScienTech Medical
Valgen Medtech

Investigatori

  • Investigatore principale: Lijun Fu, Shanghai Children's Medical Center

Studiare le date dei record

Queste date tengono traccia dell'avanzamento della registrazione dello studio e dell'invio dei risultati di sintesi a ClinicalTrials.gov. I record degli studi e i risultati riportati vengono esaminati dalla National Library of Medicine (NLM) per assicurarsi che soddisfino specifici standard di controllo della qualità prima di essere pubblicati sul sito Web pubblico.

Studia le date principali

Inizio studio (Effettivo)

30 dicembre 2025

Completamento primario (Stimato)

31 gennaio 2029

Completamento dello studio (Stimato)

31 gennaio 2029

Date di iscrizione allo studio

Primo inviato

22 settembre 2026

Primo inviato che soddisfa i criteri di controllo qualità

26 settembre 2026

Primo Inserito (Effettivo)

29 settembre 2026

Aggiornamenti dei record di studio

Ultimo aggiornamento pubblicato (Effettivo)

29 settembre 2026

Ultimo aggiornamento inviato che soddisfa i criteri QC

26 settembre 2026

Ultimo verificato

1 settembre 2026

Maggiori informazioni

Termini relativi a questo studio

Parole chiave

Altri numeri di identificazione dello studio

  • SCMC2024ZD0527503

Piano per i dati dei singoli partecipanti (IPD)

Hai intenzione di condividere i dati dei singoli partecipanti (IPD)?

SÌ

Descrizione del piano IPD

De-identified individual participant-level data relevant to the study objectives, including baseline characteristics, procedural data, safety and efficacy outcomes, and follow-up data, will be shared.

Periodo di condivisione IPD

Start Date: 12 months after publication of the primary results End Date: No end date

Criteri di accesso alla condivisione IPD

De-identified individual participant-level data and supporting information will be available to qualified researchers upon reasonable request and subject to review and approval by the study investigators. Access will be provided for scientifically justified research purposes in accordance with applicable regulations and data protection requirements. Requests should be submitted to the study investigators, and approved data will be shared through a secure data transfer mechanism.

Tipo di informazioni di supporto alla condivisione IPD

  • STUDIO_PROTOCOLLO
  • LINFA
  • RSI

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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