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En reel undersøgelse af ekosonisk endovaskulært system i kinesiske populationer med akut lungeemboli (ANTEATER)

23. oktober 2026 opdateret af: Boston Scientific Corporation

Ekosonic Endovascular System in China RWS (anteater)

This study to collect the real-world clinical outcome data of EkoSonicTM Endovascular System in Chinese patients with acute pulmonary embolism during practical clinical care.

Studieoversigt

Status

Rekruttering

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

This is a multi-center, single arm, prospective, observational, real-world study.To collect the real-world clinical outcome data of EkoSonicTM Endovascular System in Chinese patients with acute pulmonary embolism during practical clinical care.

Up to 30 patients will be enrolled in this study and up to 30 patients will be enrolled in this study to observation safety and efficacy.

Undersøgelsestype

Observationel

Tilmelding (Anslået)

30

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiekontakt

Undersøgelse Kontakt Backup

  • Navn: Cheng Hong, Doctor
  • Telefonnummer: 020-81568636
  • E-mail: gyfyyhc@126.com

Studiesteder

    • Guangdong
      • Guangzhou, Guangdong, Kina, 510000
        • Rekruttering
        • The first Affiliated Hospital, Sun Yat-sen University
        • Kontakt:

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

18 år og ældre (Voksen, Ældre voksen)

Tager imod sunde frivillige

N/A

Køn, der er berettiget til at studere

Alle

Prøveudtagningsmetode

Ikke-sandsynlighedsprøve

Studiebefolkning

This study will enroll patients who received EkoSonicTM Endovascular System treatment with r-tPA for acute pulmonary thromboembolism, and who could provide sufficient echocardiographic quality to assess the collection of primary endpoint, and prospectively collect the clinical data related to the protocol in the actual clinical diagnosis and treatment

Beskrivelse

Inclusion Criteria:

  1. The patients with acute symptomatic pulmonary embolism (Symptomatic duration < 14 days).
  2. The right ventricle diameter to left ventricle diameter of end-diastolic dimension ratio ≥1 measured by echocardiographic image
  3. Investigator has selected the EkoSonicTM Endovascular System with r-tPA to treat patient.

Exclusion Criteria:

  1. The patients with acute symptomatic pulmonary embolism (Symptomatic duration < 14 days).
  2. The right ventricle diameter to left ventricle diameter of end-diastolic dimension ratio ≥1 measured by echocardiographic image
  3. Investigator has selected the EkoSonicTM Endovascular System with r-tPA to treat patient.

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Observationsmodeller: OTHER
  • Tidsperspektiver: PROSPECTIVE

Kohorter og interventioner

Gruppe / kohorte
Intervention / Behandling
Single group observational study

To collect the real-world clinical outcome data of EkoSonicTM Endovascular System in Chinese patients with acute pulmonary embolism during practical clinical care.

EkoSonicTM Endovascular System and its upgraded versions if applicable The EkoSonicTM Endovascular System is a non-implanted system comprising a sterile, single-use EkoSonic Endovascular Device (Infusion Catheter and Ultrasonic Core) and reusable EKOSTM Control System 4.0(Control Unit, Connector Interface Cable and power cord).

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
RV vs LV end-diastolic diameter ratio
Tidsramme: after the completion of EKOS treatment 48 hours compared with the baseline

The change in the right ventricular end-diastolic diameter to left ventricle end-diastolic diameter ratio at 48hours after the completion of EKOS treatment compared with the baseline.

after the completion of EKOS treatment 48 hours compared with the baseline

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
RV vs LV end-diastolic diameter ratio
Tidsramme: after the completion of EKOS treatment 24 hours, Discharge(Approximately within 15 days after completed treatment) , after the completion of EKOS treatment Month 1, Month 3, Month 6, compared to the baseline,through study completion, an average of 1 year

The change in the right ventricle diameter to left ventricle diameter of end-diastolic dimension ratio at 24h, Discharge(Approximately within 15 days after completed treatment) , after the completion of EKOS treatment Month 1, Month 3, Month 6, compared to the baseline.

after the completion of EKOS treatment 24 hours, Discharge(Approximately within 15 days after completed treatment) , after the completion of EKOS treatment Month 1, Month 3, Month 6, compared to the baseline,through study completion, an average of 1 year
PE events after the completion of EKOS treatment
Tidsramme: After the completion of EKOS treatment 24hours, 48hours,Discharge(Approximately within 15 days after completed treatment), after the completion of EKOS treatment Month 1, Month 3, Month 6, compared to the baseline

Recurrent symptomatic PE events after the completion of EKOS treatment.

After the completion of EKOS treatment 24hours, 48hours,Discharge(Approximately within 15 days after completed treatment), after the completion of EKOS treatment Month 1, Month 3, Month 6, compared to the baseline
Serious adverse events related to EKOS or procedure
Tidsramme: After enrollment to end of study,through study completion, an average of 1 year

All of SAE related to EKOS or procedure

After enrollment to end of study,through study completion, an average of 1 year

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Efterforskere

  • Ledende efterforsker: Guangqi Chang, Doctor, First Affiliated Hospital, Sun Yat-Sen University
  • Ledende efterforsker: Cheng Hong, Doctor, The First Affiliated Hospital of Guangzhou Medical University

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Faktiske)

30. september 2026

Primær færdiggørelse (Anslået)

30. maj 2028

Studieafslutning (Anslået)

30. maj 2029

Datoer for studieregistrering

Først indsendt

15. januar 2025

Først indsendt, der opfyldte QC-kriterier

5. februar 2025

Først opslået (Faktiske)

11. februar 2025

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

26. oktober 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

23. oktober 2026

Sidst verificeret

1. oktober 2026

Mere information

Begreber relateret til denne undersøgelse

Nøgleord

Andre undersøgelses-id-numre

  • S6364

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

Studerer et amerikansk FDA-reguleret lægemiddelprodukt

Ingen

Studerer et amerikansk FDA-reguleret enhedsprodukt

Ja

produkt fremstillet i og eksporteret fra U.S.A.

Ja

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .