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Transvaginal NOTES Nephrectomy Versus Conventional Laparoscopic Nephrectomy

10. august 2015 opdateret af: Xiaofeng Zou, First Affiliated Hospital of Gannan Medical University

Transvaginal NOTES Nephrectomy Versus Conventional Laparoscopic Nephrectomy: a Randomized Clinical Trial

Recent reports have suggested that transvaginal NOTES nephrectomy is feasible, yet comparative studies are lacking. The aim of this study was to compare the surgical outcomes of transvaginal NOTES nephrectomy to conventional laparoscopic nephrectomy.

Studieoversigt

Status

Ukendt

Betingelser

Intervention / Behandling

Undersøgelsestype

Interventionel

Tilmelding (Forventet)

60

Fase

  • Ikke anvendelig

Kontakter og lokationer

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

Studiekontakt

Studiesteder

  • Kina
    • Jiangxi
      • Ganzhou, Jiangxi, Kina, 341000
        • Rekruttering
        • First Affiliated hospital of Gannan Medical 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 til 65 år (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Kvinde

Beskrivelse

Inclusion Criteria:

  • female sex,
  • indication for nephrectomy due to benign or malignant kidney disease,
  • age between 18 and 65 years, and
  • legal competence

Exclusion Criteria:

  • emergency surgery,
  • contraindications to laparoscopic surgery,
  • class IV or V as defined by the American Society for Anesthesiologists (ASA),
  • body mass index (BMI) of > 30 kg/m2,
  • advanced TNM staging (≥ T3),
  • history of major abdominal surgery,
  • gravidity or breast-feeding, and
  • no written informed consent signed

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: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: transvaginal NOTES nephrectomy
A 5- and 10-mm trocar were placed at the right and left medial margin of umbilicus. A lengthened 10-mm trocar was placed through the vagina into the abdominal cavity
Procedure: transvaginal NOTES nephrectomy
A 5- and 10-mm trocar were placed at the right and left medial margin of umbilicus. A lengthened 10-mm trocar was placed through the vagina into the abdominal cavity
Procedure: conventional laparoscopic nephrectomy
One 10-mm trocar was inserted at the midclavicular line 2 cm below the umbilicus, another 10-mm periumbilical trocar was placed for the camera, and a 5- or 10-mm trocar was placed 3 cm below the costal margin
Aktiv komparator: conventional laparoscopic nephrectomy
One 10-mm trocar was inserted at the midclavicular line 2 cm below the umbilicus, another 10-mm periumbilical trocar was placed for the camera, and a 5- or 10-mm trocar was placed 3 cm below the costal margin
Procedure: transvaginal NOTES nephrectomy
A 5- and 10-mm trocar were placed at the right and left medial margin of umbilicus. A lengthened 10-mm trocar was placed through the vagina into the abdominal cavity
Procedure: conventional laparoscopic nephrectomy
One 10-mm trocar was inserted at the midclavicular line 2 cm below the umbilicus, another 10-mm periumbilical trocar was placed for the camera, and a 5- or 10-mm trocar was placed 3 cm below the costal margin

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Intensity of pain in motion (Pain Scores on the Visual Analog Scale (0-10)
Tidsramme: at postoperative day 1
Pain Scores on the Visual Analog Scale (0-10)
at postoperative day 1

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Cosmetic assessment (Patient Scar Assessment Questionnaire)
Tidsramme: > 3 months after surgery
The cosmetic result was assessed using a Patient Scar Assessment Questionnaire and Scoring System (PSAQ)
> 3 months after surgery
Sexual function (Female Sexual Function Index)
Tidsramme: Preoperatively, and 4, 8 and 12 months postoperatively
Sexual function was evaluated according to the Female Sexual Function Index
Preoperatively, and 4, 8 and 12 months postoperatively
Intraoperative complications (e.g. bleeding, organ-injury)
Tidsramme: Evaluated at the operation day
e.g. bleeding, organ-injury
Evaluated at the operation day
Duration of the operation
Tidsramme: at the operation day
in minutes
at the operation day
Quality of life (SF-36)
Tidsramme: on postoperative month 1
measured with the
on postoperative month 1
Postoperative complication (classified using the Clavien-Dindo system)
Tidsramme: early (≤ 1 month), or late (>1 month)
Early (≤ 1 month) and late (> 1 month) complications were classified using the Clavien-Dindo system
early (≤ 1 month), or late (>1 month)

Samarbejdspartnere og efterforskere

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

Sponsor

First Affiliated Hospital of Gannan 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

1. marts 2015

Primær færdiggørelse (Forventet)

1. september 2016

Studieafslutning (Forventet)

1. november 2016

Datoer for studieregistrering

Først indsendt

10. marts 2015

Først indsendt, der opfyldte QC-kriterier

19. marts 2015

Først opslået (Skøn)

25. marts 2015

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Skøn)

13. august 2015

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

10. august 2015

Sidst verificeret

1. august 2015

Mere information

Begreber relateret til denne undersøgelse

Yderligere relevante MeSH-vilkår

Andre undersøgelses-id-numre

  • 20121BBG70032

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 .

Kliniske forsøg med Nyresygdom

Kliniske forsøg med transvaginal NOTES nephrectomy

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Sponsorer og samarbejdspartnere

Medicinske tilstande

Narkotikainterventioner

CROs by country

CROs in Slovakia

Betingelser

Sjældne sygdomme

Narkotikainterventioner

Kosttilskud

Sponsor / samarbejdspartnere

Placeringer

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