- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving NCT02102555
Acetaminophen vs Placebo in the Pre-operative Setting and Outcomes on Post-operative Pain, Nausea and Vomiting (IV)
A Double-blind Randomized, Placebo-controlled Study to Determine the Effectiveness of Pre-operative IV Acetaminophen Administration in Reducing Post-operative Pain, Nausea, and Vomiting in the Outpatient Setting
Studieoversikt
Status
Intervensjon / Behandling
Detaljert beskrivelse
The purpose of this study is to determine if using a one time pre-operative dose of IV acetaminophen has an effect on post-operative nausea, vomiting, and pain. This is a randomized, double-blind, placebo-controlled prospective study on patients from the Katzmann Breast Center undergoing outpatient breast surgery (including excisional biopsy, lumpectomy, sentinel lymph node biopsy, axillary node dissection, or ductal excision).
IV acetaminophen (paracetamol) has been in Europe and other countries. In the U.S. the FDA approved IV acetaminophen (Ofirmev) in November of 2010. Since then, it has been used in many different ways, but most commonly in the first 24 hours post operative recovery period.
There will be two arms included in this study. Patients in Arm One will receive a one gram dose of IV acetaminophen in the pre-operative area. Patients in Arm Two will receive a dose of the placebo (IV normal saline). The medication will be disguised in the same bag as the normal saline, so no one (including the patient) in the pre-operative area will know which arm the patient is in. This prospective, randomized, double blind study will compare post-operative nausea, vomiting, and pain rates in patients from both arms.
The primary endpoint of this study will be to compare post-operative pain in patients receiving a pre-operative dose of IV acetaminophen to patients receiving the normal saline placebo. Secondary endpoints will include post-operative nausea and vomiting, recovery times, and overall satisfaction of pain management throughout their experience (assessed on post operative day one). If this study shows that IV acetaminophen given in the pre-operative setting decreases post-operative nausea, vomiting, and/or pain and/or shortens recovery time, and improves patient satisfaction in regards to their pain management, it could also become a routine medication given to all patients in the pre-operative setting.
Studietype
Registrering (Faktiske)
Fase
- Fase 3
Kontakter og plasseringer
Studiesteder
-
-
Iowa
-
Des Moines, Iowa, Forente stater, 50314
- Mercy Medical Center-Des Moines
-
-
Deltakelseskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
Tar imot friske frivillige
Kjønn som er kvalifisert for studier
Beskrivelse
Inclusion Criteria:
Each of the following must be met:
- Greater than or equal to 18 years of age.
- Female
- Undergoing outpatient breast surgery (unilateral or bilateral surgery)
Exclusion Criteria:
If ANY of the following apply:
- History of an allergy or hypersensitivity to acetaminophen (oral, rectal, or IV)
- Chronic alcoholism
- Severe deficiency of liver and/or kidney
- Any patient unable to sign informed consent
- Pregnancy
- Any patient currently enrolled in another experimental protocol
Studieplan
Hvordan er studiet utformet?
Designdetaljer
- Primært formål: Behandling
- Tildeling: Randomisert
- Intervensjonsmodell: Parallell tildeling
- Masking: Firemannsrom
Våpen og intervensjoner
Deltakergruppe / Arm |
Intervensjon / Behandling |
|---|---|
|
Aktiv komparator: IV acetaminophen
Patients in the IV acetaminophen arm will receive a one gram dose of IV acetaminophen in the pre-operative area prior to their surgery.
|
Single dose of one gram of IV acetaminophen given in pre-operative area
Andre navn:
|
|
Placebo komparator: Placebo
Patients in the placebo arm will receive normal saline in the pre-operative area.
|
placebo (IV normal saline)
|
Hva måler studien?
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
postoperative pain
Tidsramme: first postoperative day
|
postoperative pain as measured by visual analog scale (VAS, range 0-10) measured in recovery room before discharge to outpatient setting
|
first postoperative day
|
Sekundære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
postoperative nausea and vomiting (PONV)
Tidsramme: first postoperative day
|
patient-rated postoperative nausea and vomiting (PONV) on visual analog scale
|
first postoperative day
|
|
time until readiness of discharge
Tidsramme: first postoperative day
|
time until readiness of discharge: measured from arrival to the recover room to discharge-order-written time (DOW time)
|
first postoperative day
|
|
IV analgesic consumption in recovery room
Tidsramme: first postoperative day
|
intravenous analgesic consumption in recovery room: converted to morphine-equivalents
|
first postoperative day
|
Samarbeidspartnere og etterforskere
Etterforskere
- Hovedetterforsker: Lauren D Allan, DO, Mercy Medical Center-Des Moines General Surgery Residency
Studierekorddatoer
Studer hoveddatoer
Studiestart
Primær fullføring (Faktiske)
Studiet fullført (Faktiske)
Datoer for studieregistrering
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Anslag)
Oppdateringer av studieposter
Sist oppdatering lagt ut (Faktiske)
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Ytterligere relevante MeSH-vilkår
- Patologiske prosesser
- Postoperative komplikasjoner
- Smerte
- Nevrologiske manifestasjoner
- Tegn og symptomer, fordøyelseskanal
- Smerter, postoperativt
- Kvalme
- Oppkast
- Postoperativ kvalme og oppkast
- Fysiologiske effekter av legemidler
- Agenter fra det perifere nervesystemet
- Analgetika
- Sensoriske systemagenter
- Analgetika, ikke-narkotisk
- Antipyretika
- Paracetamol
Andre studie-ID-numre
- MMC2013-25
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