Denne side blev automatisk oversat, og nøjagtigheden af ​​oversættelsen er ikke garanteret. Der henvises til engelsk version for en kildetekst.

IV Acetaminophen for Postoperative Pain After Pelvic Organ Prolapse Repair

18. oktober 2018 opdateret af: Halina M Zyczynski, MD

The Impact of IV Acetaminophen on Postoperative Pain in Women Undergoing Pelvic Organ Prolapse Repair: A Double-Blind Randomized Placebo Controlled Trial

The purpose of this study is to determine whether preoperative IV Acetaminophen reduces postoperative pain and narcotic consumption in women undergoing surgical repair of pelvic organ prolapse.

Studieoversigt

Status

Afsluttet

Detaljeret beskrivelse

This randomized controlled trial of IV Acetaminophen compared to placebo will evaluate the effect of preoperative IV Acetaminophen on postoperative pain scores and narcotic requirements in women undergoing surgical repair of pelvic organ prolapse. 204 women will randomly receive 1000 mg of IV Acetaminophen or saline preoperatively within 30 minutes of surgical incision. Subjects will be offered narcotic and non-narcotic pain medications as needed during the postoperative period. Visual analogue pain scales (VAS) will be obtained at 4, 8, 12, 16, 20 and 24 hours postoperatively. Narcotic consumption will be recorded in morphine-equivalents. We hypothesize that women receiving IV Acetaminophen will have lower VAS scores and decreased narcotic requirements compared to controls.

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

204

Fase

  • Fase 4

Kontakter og lokationer

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

Studiesteder

    • Pennsylvania
      • Pittsburgh, Pennsylvania, Forenede Stater, 15213
        • Magee-Womens Hospital of the University of Pittsburgh Medical Center

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

Ingen

Køn, der er berettiget til at studere

Kvinde

Beskrivelse

Inclusion Criteria:

  • Women ≥ 18 years of age
  • scheduled to undergo surgery for POP via a vaginal or minimally invasive (laparoscopic/robotic) route at the University of Pittsburgh Medical Center
  • women anticipated to have a hospital stay ≥24 hours

Exclusion Criteria:

  • allergy/intolerance to acetaminophen
  • hepatic dysfunction
  • significant alcohol use - defined as patient reported consumption of more than 7 standard drinks per week and/or 3 drinks per day

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: Tredobbelt

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Placebo komparator: Placebo
100 cc of normal saline administered intravenously 10-30 minutes prior to anesthesia induction on the day of surgery.
IV normal saline
Andre navne:
  • placebo
Eksperimentel: IV Acetaminophen
100 cc of Acetaminophen (1000mg/100mL) administered intravenously 10-30 minutes prior to anesthesia induction on the day of surgery.
Andre navne:
  • Ofirmev

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Change From Baseline in Postoperative Pain
Tidsramme: 24 hours

VAS or Visual Analog Score is a quantitative measure, in this study, of pain that the subject is currently experiencing. The VAS is presented as a straight line which measures 100mm. The subject is instructed to mark an 'X' through this line reflecting the amount of pain that they are currently experiencing. Zero would indicate no pain, while '100' would indicate the most severe pain ever. Thus the total range for this scale would be 0-100 mm. Higher values indicate more pain; lower value indicate less pain.

For this outcome measure, the VAS scores from Baseline and the VAS scores from 24 hours after the end of surgery are being used. The change from baseline in postoperative pain equals the 24 hour VAS score minus the baseline VAS score.

The Change from Baseline would be the 24-hour VAS score minus the Baseline VAS score. Higher values indicate more pain; lower values indicate less pain.

24 hours
Cumulative Narcotic Consumption Over the First 24 Hours
Tidsramme: First 24 hours
Equianalgesic dosage tables will be used to convert intra- and postoperative narcotics into morphine equivalents to compare narcotic requirements for the first week after surgery. Higher numbers indicate higher narcotic usage.
First 24 hours

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Interference of Pain With Physical, Mental and Social Activities
Tidsramme: 1 week

Interference of pain with physical, mental and social activities will be measured by the Patient Reported Outcomes Measures Information Systems-Pain Interference-Short Form 8a (PROMIS PI-SF-8a) administered on POD#7.

This instrument measures the self reported consequences of pain on relevant aspects of one's life. This scale is considered to be universal rather than disease specific. Each question has five response options ranging in value from 1-5. The total raw score for the scale is the sum of all values. The total raw score can range from 8-40. All questions much be answered to obtain a valid score.

A higher PROMIS score indicates more 'hurt' or pain.

1 week

Samarbejdspartnere og efterforskere

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

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.

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. juli 2014

Primær færdiggørelse (Faktiske)

31. august 2017

Studieafslutning (Faktiske)

31. august 2017

Datoer for studieregistrering

Først indsendt

29. maj 2014

Først indsendt, der opfyldte QC-kriterier

2. juni 2014

Først opslået (Skøn)

4. juni 2014

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

19. november 2018

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

18. oktober 2018

Sidst verificeret

1. oktober 2018

Mere information

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 Prolaps af bækkenorganer

Kliniske forsøg med IV normal saline

3
Abonner