Forebyggelse af postoperativ kvalme og opkastning med propofolinfusion (PONV)
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Fase 2
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Cynthia Reed
- Telefonnummer: 282465 7175310003
- E-mail: creed@pennstatehealth.psu.edu
Undersøgelse Kontakt Backup
- Navn: Ruth Jarbadan
- Telefonnummer: 7175316135
- E-mail: njarbadan@pennstatehealth.psu.edu
Studiesteder
-
-
Pennsylvania
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Hershey, Pennsylvania, Forenede Stater, 17033
- Penn State Health Milton S Hershey Medical Center
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-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Beskrivelse
Inklusionskriterier:
- Undergår generel anæstesi til elektiv kirurgi
- Dokumenteret historie om patientens selvafsløring af PONV og/eller køresyge under præ-anæstesi diskussioner
- Ingen dokumenteret allergi/bivirkning over for propofol
- engelsktalende
- Mindst 18 år
Ekskluderingskriterier:
- Enhver medicin mod kvalme taget inden for 24 timer før operationen
- Ude af stand til at give samtykke uafhængigt
- Allergi eller bivirkning over for propofol
- Akut operation
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Enkelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
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Aktiv komparator: Hybrid anesthesia (propofol + sevoflurane)
Participants received general anesthesia maintained with a continuous low-dose propofol infusion combined with sevoflurane.
Anesthetic depth was titrated to a bispectral index (BIS) target of 40-60.
Standardized induction agents and prophylactic antiemetics were administered.
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General anesthesia maintained with a continuous low-dose propofol infusion (25 mcg/kg/min) combined with sevoflurane.
Anesthetic depth was titrated to a bispectral index (BIS) target of 40-60.
No other hypnotic or sedative agents were permitted.
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Aktiv komparator: Propofol only TIVA
Participants received general anesthesia maintained with propofol-based total intravenous anesthesia (TIVA).
Propofol infusion was titrated to maintain a bispectral index (BIS) target of 40-60.
Standardized induction agents and prophylactic antiemetics were administered
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General anesthesia maintained exclusively with intravenous propofol infusion, without the use of volatile anesthetics.
Propofol dosing was titrated to maintain a bispectral index (BIS) target of 40-60.
No other hypnotic or sedative agents were permitted
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Number of Subjects Experiencing Post-Operative Nausea/Vomiting (PONV)
Tidsramme: 24 hours
|
Postoperative nausea and vomiting (PONV) within 24 hours was defined as any episode of nausea, retching, or vomiting occurring from PACU discharge up to 24 hours after surgery.
Data were collected using standardized patient questionnaires and follow-up telephone interviews conducted at 24 hours after surgery.
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24 hours
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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Episodes of Post Operative Nausea/Vomiting (PONV)
Tidsramme: PACU
|
PONV in the post-anesthesia care unit (PACU) was defined as any episode of nausea, retching, or vomiting occurring between PACU admission and discharge.
Events were documented by PACU nursing staff as part of routine postoperative care.
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PACU
|
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Use of Antiemetics
Tidsramme: 24 hours
|
Use of rescue antiemetics was defined as administration of any antiemetic medication beyond standardized prophylaxis (dexamethasone and ondansetron), either during the post-anesthesia care unit (PACU) stay or within 24 hours after surgery.
Antiemetic use was obtained from the medical record in the PACU and from patient self-report during standardized follow-up at 24 hours postoperatively.
The outcome was analyzed as a categorical variable and reported as the number and percentage of participants requiring rescue antiemetics.
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24 hours
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Andre resultatmål
Andre resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Number of Subjects Experiencing Nausea.
Tidsramme: PACU upto 23 hrs.
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The number of subjects self-reported nausea episodes.
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PACU upto 23 hrs.
|
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Number of Subjects Experiencing Retching.
Tidsramme: PACU upto 23 hrs
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Number of self-reported retching episodes (labored, spasmodic, rhythmic contractions of respiratory muscles without expulsion of gastric contents)
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PACU upto 23 hrs
|
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Vomiting (Forceful Expulsion of Gastric Contents) Episodes
Tidsramme: 24 hours
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Number of self-reported vomiting episodes
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24 hours
|
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Number of Subjects Receiving Medication for Nausea.
Tidsramme: PACU upto 1 hrs
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Number of subjects who received Ondansetron medication for treating nausea.
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PACU upto 1 hrs
|
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Number of Subjects Receiving Medication for Nausea - Promethazine
Tidsramme: PACU upto 1 hrs.
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Number of subjects receiving promethazine for nausea treatment.
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PACU upto 1 hrs.
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Number of Subjects Receiving Medication for Nausea.- Promethazine.
Tidsramme: 24 hours.
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Number of subjects receiving promethazine medication for nausea.
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24 hours.
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Number of Subjects Who Received Prochlorperazine
Tidsramme: PACU upto 1 hr
|
medication administered
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PACU upto 1 hr
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Number of Subjects Receiving Medication for Nausea - Prochlorperazine
Tidsramme: 24 hours
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Number of subjects receiving medication for nausea - prochlopreazine.
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24 hours
|
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Number of Subjects Receiving Droperidol
Tidsramme: PACU upto 1 hr
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medication administered
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PACU upto 1 hr
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Number of Subject Receiving Scopolamine Patch
Tidsramme: 24 hours
|
medication administered
|
24 hours
|
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Number of Subjects Experiencing Nausea (Urge to Vomit Episodes)
Tidsramme: 24 hours
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Number of subjects experiencing nausea.
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24 hours
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Number of Subjects Experiencing Retching Contents)
Tidsramme: 24 hours
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Number of subjects who experienced retching and self-reported it.
(labored, spasmodic, rhythmic contractions of respiratory scales without expulsion of gastric episodes
|
24 hours
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Number of Subjected Experiencing Vomiting (Forceful Expulsion of Gastric Contents) Episodes
Tidsramme: 24 hours
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Number of subjects experiencing vomiting (forceful expulsion of gastric contents)
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24 hours
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Number of Subjects Receiving Ondansetron
Tidsramme: 24 hours
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Number of subjects receiving ondansetron.
|
24 hours
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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Efterforskere
Efterforskere
- Ledende efterforsker: Sonal Sharma, MD, Assistant Professor, Department of Anesthesiology and Perioperative Medicine
Publikationer og nyttige links
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Faktiske)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
- Tegn og symptomer, fordøjelsessystemet
- Patologiske tilstande, tegn og symptomer
- Tegn og symptomer
- Opkastning
- Køresyge
- Organiske kemikalier
- Ethers
- Kulbrinter
- Kulbrinter, cyklisk
- Kulbrinter, aromatisk
- Fenoler
- Benzenderivater
- Kulbrinter, halogeneret
- Kulbrinter, fluoreret
- Methylethere
- Sevofluran
- Propofol
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- STUDY00021935
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
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