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A Randomized Parallel Study for Simulated Internal Jugular Vein Cannulation Using Simple Needle Guide Device

14. august 2017 opdateret af: Yonsei University
Two-dimensional ultrasound guided approach does not guarantee first attempt success on internal jugular vein cannulation. New attachable device recently was developed for accurate needle insertion when ultrasound is used. Our randomized parallel simulation study will examine whether this device will improve the first attempt success rate when ultrasound guided internal jugular vein catheterization of simulated internal jugular vein.

Studieoversigt

Detaljeret beskrivelse

This was a prospective, randomized, parallel trial using phantom simulating internal jugular vein.

After informed consent all subjects will be randomized to insert needle for internal jugular vein cannulation of phantom using ultrasound approach with or without this device. Video camera will record all procedure process and ultrasound image in real time. Researchers blinded to the study aim measured outcome variables based on recorded images.

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

88

Fase

  • Ikke anvendelig

Kontakter og lokationer

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

Studiesteder

      • Seoul, Korea, Republikken, 03722
        • Department of Emergency Medicine, Yonsei University College of Medicine, Yonsei University Severance Hospital

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

20 år og ældre (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ja

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  1. Adults over 20
  2. Resident in clinical hospital
  3. Ultrasound-guided internal jugular vein insertion without supervisor experience less than 10

Exclusion Criteria:

  1. If they have physical problem that is difficult to perform
  2. If they do not want to participate in this study
  3. If they can not understand the contents reading the informed consent
  4. If they have more than 10 ultrasound guided internal jugular vein insertion without supervisor

Studieplan

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

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Behandling
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Enkelt

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: New device group
participants who are tested performance for ultrasound guided cannulation using device
Study subjects assigned to each group were trained in ultrasound guided internal jugular venous cannulation (UGIJVC) in separate spaces. On each session, subjects were educated about UGIJVC for 30 minutes, and the instructor who was in charge of session, consisted of experienced physicians who had 50 or more UGIJVC success experiences without a supervisor in clinical field. The instructors explained the anatomical structure and the principles of UGIJVC and then demonstrated the procedures directly to the subjects using phantom. After that, all subjects were instructed to perform hands on practice for 30 minutes. In case group, the instructor trained subjects using device. On the other hand in control group, UGIVJC was demonstrated as a conventional method of approaching the target vessel while confirming the needle tip on the ultrasound screen in real time without a device.
Aktiv komparator: Conventional group
participants who are tested performance for ultrasound guided cannulation using conventional method
participants who are tested performance for ultrasound guided cannulation using conventional method.
Andre navne:
  • Konventionel gruppe

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
First attempt success
Tidsramme: Within 2 minutes or after start to insertion attempt
The first attempt success was defined as a successful attempt to perform a vein puncture in one attempt. The number of attempts was counted each time a subject inserted a guide needle into the phantom surface, followed by withdrawal, redirect, or reinsertion.
Within 2 minutes or after start to insertion attempt

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Posterior wall puncture of the internal jugular procedure, comfort level with procedure
Tidsramme: Within 2 minutes or after start to insertion attempt
It was defined when the needle tip on the recorded ultrasound screen was confirmed to pass through the posterior wall measurement unit : Yes or no (categorical variable)
Within 2 minutes or after start to insertion attempt
Carotid artery puncture
Tidsramme: Within 2 minutes or after start to insertion attempt

It was defined as the needle tip passing through the carotid lumen or the subject regurgitating artery water during cannulation attempt.

measurement unit : Yes or no (categorical variable)

Within 2 minutes or after start to insertion attempt
Time to cannulation
Tidsramme: Within 2 minutes or after start to insertion attempt
It was defined as the time from time out for procedure start to end point measurement unit : second
Within 2 minutes or after start to insertion attempt
Comfort level
Tidsramme: Within 2 minutes or after start to insertion attempt
It was defined subjective opinion about difficulty during procedure for each subject measurement unit : 100-mm visual analogue scale with 0 being the least of the difficulties and 10 being the highest.
Within 2 minutes or after start to insertion attempt

Samarbejdspartnere og efterforskere

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

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)

11. marts 2017

Primær færdiggørelse (Faktiske)

24. juni 2017

Studieafslutning (Faktiske)

24. juni 2017

Datoer for studieregistrering

Først indsendt

28. juli 2017

Først indsendt, der opfyldte QC-kriterier

14. august 2017

Først opslået (Faktiske)

17. august 2017

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

17. august 2017

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

14. august 2017

Sidst verificeret

1. august 2017

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • 1-2016-0081

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

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