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RCT (Randomized Controlled Trial) of IV Acetaminophen for Post Operative Vaginal Reconstruction Pain

19. juli 2018 opdateret af: TriHealth Inc.

The Effect of Intravenous Acetaminophen on Post-operative Pain and Narcotic Consumption in Vaginal Reconstructive Surgery Patients: A Randomized Controlled Trial

This randomized controlled trial will evaluate the effects of perioperative intravenous (IV) acetaminophen on postoperative narcotic consumption and pain scores in subjects undergoing vaginal reconstructive surgery. One hundred subjects will be randomly assigned to receive either IV acetaminophen or IV placebo. Those in the IV acetaminophen group will receive 1000mg IV every 6 hours for 24 hours beginning prior to anesthesia induction. The control group will receive placebo saline infusions at the same time intervals. All subjects will receive as needed (prn) IV narcotic for additional pain relief. Visual analog scales (VAS) regarding pain will be evaluated at 18 and 24 hours postoperative and immediately prior to discharge. We will also collect total IV narcotic consumption. We hypothesize that subjects receiving IV acetaminophen will have lower VAS scores and decreased total narcotic consumption in comparison to the control group.

Studieoversigt

Status

Afsluttet

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

see brief summary

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

100

Fase

  • Fase 4

Kontakter og lokationer

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

Studiesteder

  • Forenede Stater
    • Ohio
      • Cincinnati, Ohio, Forenede Stater, 45220
        • TriHealth - Good Samaritan and Bethesda North Hospitals

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 70 år (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Kvinde

Beskrivelse

Inclusion Criteria:

  • Women between the ages of 18 and 70 years
  • Patients of the Division of Urogynecology at Good Samaritan and Bethesda North Hospitals in Cincinnati, Ohio
  • Scheduled to undergo major vaginal reconstruction
  • Must undergo total vaginal hysterectomy, anterior repair, posterior repair, enterocele repair, and intraperitoneal vault suspension. The addition of suburethral sling is not a cause for exclusion.

Exclusion Criteria:

  • Allergy to acetaminophen
  • Liver disease (chronic or active)
  • Chronic alcohol use (>1 drink/day)
  • Bleeding diathesis
  • Renal disease
  • Opiate dependent or daily use
  • History of chronic pain
  • Mental or cognitive disorder preventing patient to accurately verbalize pain levels
  • Undergoing abdominal or laparoscopic procedures at the time of surgery
  • Allergy to hydromorphone
  • Surgery is not performed under general anesthesia

Studieplan

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

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Støttende pleje
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Tredobbelt

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: IV Acetaminophen
Subjects will receive a 1000mg dose of IV acetaminophen in 100mL solution every 6 hours for 24 hours. The first dose will be administered prior to anesthesia induction, approximately 30 minutes before skin incision. A total of 4 doses will be given.
Medicin: IV Acetaminophen
Details covered in arm description.
Andre navne:
  • Ofirmev
Placebo komparator: Saline
Subjects will receive a 100mL dose of IV saline every 6 hours for 24 hours. The first dose will be administered prior to anesthesia induction, approximately 30 minutes before skin incision. A total of 4 doses will be given.
Medicin: IV Acetaminophen
Details covered in arm description.
Andre navne:
  • Ofirmev

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Pain While Active - 18 hr
Tidsramme: 18 hours
Post operative pain will be assessed 18 hours after surgery. Pain will be self reported by patients using a 0-100 mm visual analog scale (VAS) with 0 indicating no pain and 100 indicating the worst pain imaginable. A pain score will be collected for pain while active.
18 hours
Total Amount of Narcotic Consumption in the First 24 Hours Post Surgery
Tidsramme: 24 hours
Hydromorphone will be administered for breakthrough pain. The total amount consumed in the first 24 hours post surgery will be recorded.
24 hours

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Narcotic Associated Side Effects
Tidsramme: 24 hours
The incidence of known narcotic associated side effects will be recorded for nausea/vomiting.
24 hours
Time to First Rescue Narcotic
Tidsramme: 24 hours
The time from the end of surgery to the time any IV narcotic is given.
24 hours
Narcotic Associated Side Effects
Tidsramme: 24 hours
The incidence of known narcotic associated side effects will be recorded for itching.
24 hours
Narcotic Associated Side Effects
Tidsramme: 24 hours
The incidence of known narcotic associated side effects will be recorded for headache.
24 hours
Narcotic Associated Side Effects
Tidsramme: 24 hours
The incidence of known narcotic associated side effects will be recorded for insomnia.
24 hours
Narcotic Associated Side Effects
Tidsramme: 24 hours
The incidence of known narcotic associated side effects will be recorded for rash/hives.
24 hours
Narcotic Associated Side Effects
Tidsramme: 24 hours
The incidence of known narcotic associated side effects will be recorded for shortness of breath.
24 hours
Narcotic Associated Side Effects
Tidsramme: 24 hours
The incidence of known narcotic associated side effects will be recorded for respiratory depression.
24 hours
Narcotic Associated Side Effects
Tidsramme: 24 hours
The incidence of known narcotic associated side effects will be recorded for urinary retention.
24 hours
Time to Ambulation
Tidsramme: 1800 minutes
Length of time from the end of surgery to the time of ambulation.
1800 minutes

Andre resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Time to First Flatus/Bowel Movement
Tidsramme: 9000 minutes
Length of time from the end of surgery to the time of first flatus or bowel movement.
9000 minutes

Samarbejdspartnere og efterforskere

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

Sponsor

TriHealth Inc.

Publikationer og nyttige links

Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.

Generelle publikationer

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. januar 2014

Primær færdiggørelse (Faktiske)

1. august 2016

Studieafslutning (Faktiske)

1. august 2016

Datoer for studieregistrering

Først indsendt

21. januar 2014

Først indsendt, der opfyldte QC-kriterier

21. januar 2014

Først opslået (Skøn)

23. januar 2014

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

16. august 2018

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

19. juli 2018

Sidst verificeret

1. februar 2018

Mere information

Begreber relateret til denne undersøgelse

Nøgleord

Yderligere relevante MeSH-vilkår

Andre undersøgelses-id-numre

  • 13072

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

Ingen

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 Postoperative smerter

Kliniske forsøg med IV Acetaminophen

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Betingelser

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