- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving NCT07597564
Dose-Response Interaction of Metoprolol and Sufentanil for Attenuating Hemodynamic Responses in Tracheal Intubation
Dose-Response Interaction of Metoprolol and Sufentanil for Attenuating Hemodynamic Responses in Tracheal Intubation: Prospective Randomized Double-blind Study
This randomized, double-blind, controlled clinical study will evaluate the effects of different dose combinations of intravenous metoprolol and sufentanil on cardiovascular responses during oral endotracheal intubation under general anesthesia.
Endotracheal intubation may cause transient increases in heart rate and blood pressure due to sympathetic stimulation. This study aims to determine whether metoprolol, in combination with different doses of sufentanil, can improve hemodynamic stability during and after intubation.
A total of 900 adult patients aged 18 to 65 years with American Society of Anesthesiologists physical status I or II who are scheduled for elective non-cardiac surgery under general anesthesia with endotracheal intubation will be enrolled. Participants will be randomly assigned to one of 30 groups according to the combination of metoprolol dose and sufentanil dose. Metoprolol doses include 0, 0.1, 0.2, 0.3, 0.4, and 0.5 mg/kg, and sufentanil doses include 0.1, 0.2, 0.3, 0.4, and 0.5 mcg/kg.
All participants will receive standardized anesthetic induction and maintenance. Hemodynamic changes will be observed for 10 minutes after intubation. The main outcome is the success rate of hemodynamic stability within 0 to 10 minutes after intubation. Secondary outcomes include the incidence of hypotension, hypertension, bradycardia, and tachycardia.
Studieoversikt
Status
Intervensjon / Behandling
Studietype
Registrering (Antatt)
Fase
- Fase 4
Kontakter og plasseringer
Studiekontakt
- Navn: Yanhua Guo
- Telefonnummer: +86-18050333902
- E-post: guoyanhua19@126.com
Studiesteder
-
-
Fujian
-
Fuzhou, Fujian, Kina, 350000
- Fujian Provincial Hospital
-
Ta kontakt med:
- Yanhua Guo
- Telefonnummer: +86-18050333902
- E-post: guoyanhua19@126.com
-
-
Deltakelseskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
- Voksen
- Eldre voksen
Tar imot friske frivillige
Beskrivelse
Inclusion Criteria:
- Age 18 to 65 years.
- American Society of Anesthesiologists physical status I or II.
- Scheduled for elective non-cardiac surgery.
- Planned general anaesthesia with endotracheal intubation.
Exclusion Criteria:
- Cardiovascular or respiratory diseases, such as uncontrolled hypertension or bronchial asthma.
- Current use of β-blockers.
- History of chronic drug use or alcohol abuse.
- Hepatic or renal impairment.
- Known allergy to any study drug.
- Anticipated difficult airway.
- Any other condition that may affect the conduct of the study.
Studieplan
Hvordan er studiet utformet?
Designdetaljer
- Primært formål: Forebygging
- Tildeling: Randomisert
- Intervensjonsmodell: Parallell tildeling
- Masking: Trippel
Våpen og intervensjoner
Deltakergruppe / Arm |
Intervensjon / Behandling |
|---|---|
|
Aktiv komparator: Metoprolol 0 mg/kg + Sufentanil 0.1 mcg/kg
|
Sufentanil will be administered intravenously during anesthetic induction at the assigned dose of 0.1, 0.2, 0.3, 0.4, or 0.5 mcg/kg.
Each participant will receive sufentanil in combination with the assigned metoprolol dose according to the randomized treatment arm.
Normal saline (0.9% NaCl) will be administered intravenously before anesthetic induction as placebo in a volume matched to the metoprolol intervention.
The study drug will be delivered through a dedicated intravenous catheter, and participants assigned to the placebo arm will receive a volume corresponding to the randomized dosing schedule used in the metoprolol groups.
|
|
Aktiv komparator: Metoprolol 0 mg/kg + Sufentanil 0.2 mcg/kg
|
Sufentanil will be administered intravenously during anesthetic induction at the assigned dose of 0.1, 0.2, 0.3, 0.4, or 0.5 mcg/kg.
Each participant will receive sufentanil in combination with the assigned metoprolol dose according to the randomized treatment arm.
Normal saline (0.9% NaCl) will be administered intravenously before anesthetic induction as placebo in a volume matched to the metoprolol intervention.
The study drug will be delivered through a dedicated intravenous catheter, and participants assigned to the placebo arm will receive a volume corresponding to the randomized dosing schedule used in the metoprolol groups.
|
|
Aktiv komparator: Metoprolol 0 mg/kg + Sufentanil 0.3 mcg/kg
|
Sufentanil will be administered intravenously during anesthetic induction at the assigned dose of 0.1, 0.2, 0.3, 0.4, or 0.5 mcg/kg.
Each participant will receive sufentanil in combination with the assigned metoprolol dose according to the randomized treatment arm.
Normal saline (0.9% NaCl) will be administered intravenously before anesthetic induction as placebo in a volume matched to the metoprolol intervention.
The study drug will be delivered through a dedicated intravenous catheter, and participants assigned to the placebo arm will receive a volume corresponding to the randomized dosing schedule used in the metoprolol groups.
|
|
Aktiv komparator: Metoprolol 0 mg/kg + Sufentanil 0.4 mcg/kg
|
Sufentanil will be administered intravenously during anesthetic induction at the assigned dose of 0.1, 0.2, 0.3, 0.4, or 0.5 mcg/kg.
Each participant will receive sufentanil in combination with the assigned metoprolol dose according to the randomized treatment arm.
Normal saline (0.9% NaCl) will be administered intravenously before anesthetic induction as placebo in a volume matched to the metoprolol intervention.
The study drug will be delivered through a dedicated intravenous catheter, and participants assigned to the placebo arm will receive a volume corresponding to the randomized dosing schedule used in the metoprolol groups.
|
|
Aktiv komparator: Metoprolol 0 mg/kg + Sufentanil 0.5 mcg/kg
|
Sufentanil will be administered intravenously during anesthetic induction at the assigned dose of 0.1, 0.2, 0.3, 0.4, or 0.5 mcg/kg.
Each participant will receive sufentanil in combination with the assigned metoprolol dose according to the randomized treatment arm.
Normal saline (0.9% NaCl) will be administered intravenously before anesthetic induction as placebo in a volume matched to the metoprolol intervention.
The study drug will be delivered through a dedicated intravenous catheter, and participants assigned to the placebo arm will receive a volume corresponding to the randomized dosing schedule used in the metoprolol groups.
|
|
Eksperimentell: Metoprolol 0.1 mg/kg + Sufentanil 0.1 mcg/kg
|
Sufentanil will be administered intravenously during anesthetic induction at the assigned dose of 0.1, 0.2, 0.3, 0.4, or 0.5 mcg/kg.
Each participant will receive sufentanil in combination with the assigned metoprolol dose according to the randomized treatment arm.
Metoprolol will be administered intravenously before anesthetic induction at the assigned dose of 0, 0.1, 0.2, 0.3, 0.4, or 0.5 mg/kg.
The study drug will be given through a dedicated intravenous catheter, and each participant will receive the dose according to the randomized treatment arm.
|
|
Eksperimentell: Metoprolol 0.1 mg/kg + Sufentanil 0.2 mcg/kg
|
Sufentanil will be administered intravenously during anesthetic induction at the assigned dose of 0.1, 0.2, 0.3, 0.4, or 0.5 mcg/kg.
Each participant will receive sufentanil in combination with the assigned metoprolol dose according to the randomized treatment arm.
Metoprolol will be administered intravenously before anesthetic induction at the assigned dose of 0, 0.1, 0.2, 0.3, 0.4, or 0.5 mg/kg.
The study drug will be given through a dedicated intravenous catheter, and each participant will receive the dose according to the randomized treatment arm.
|
|
Eksperimentell: Metoprolol 0.1 mg/kg + Sufentanil 0.3 mcg/kg
|
Sufentanil will be administered intravenously during anesthetic induction at the assigned dose of 0.1, 0.2, 0.3, 0.4, or 0.5 mcg/kg.
Each participant will receive sufentanil in combination with the assigned metoprolol dose according to the randomized treatment arm.
Metoprolol will be administered intravenously before anesthetic induction at the assigned dose of 0, 0.1, 0.2, 0.3, 0.4, or 0.5 mg/kg.
The study drug will be given through a dedicated intravenous catheter, and each participant will receive the dose according to the randomized treatment arm.
|
|
Eksperimentell: Metoprolol 0.1 mg/kg + Sufentanil 0.4 mcg/kg
|
Sufentanil will be administered intravenously during anesthetic induction at the assigned dose of 0.1, 0.2, 0.3, 0.4, or 0.5 mcg/kg.
Each participant will receive sufentanil in combination with the assigned metoprolol dose according to the randomized treatment arm.
Metoprolol will be administered intravenously before anesthetic induction at the assigned dose of 0, 0.1, 0.2, 0.3, 0.4, or 0.5 mg/kg.
The study drug will be given through a dedicated intravenous catheter, and each participant will receive the dose according to the randomized treatment arm.
|
|
Eksperimentell: Metoprolol 0.1 mg/kg + Sufentanil 0.5 mcg/kg
|
Sufentanil will be administered intravenously during anesthetic induction at the assigned dose of 0.1, 0.2, 0.3, 0.4, or 0.5 mcg/kg.
Each participant will receive sufentanil in combination with the assigned metoprolol dose according to the randomized treatment arm.
Metoprolol will be administered intravenously before anesthetic induction at the assigned dose of 0, 0.1, 0.2, 0.3, 0.4, or 0.5 mg/kg.
The study drug will be given through a dedicated intravenous catheter, and each participant will receive the dose according to the randomized treatment arm.
|
|
Eksperimentell: Metoprolol 0.2 mg/kg + Sufentanil 0.1 mcg/kg
|
Sufentanil will be administered intravenously during anesthetic induction at the assigned dose of 0.1, 0.2, 0.3, 0.4, or 0.5 mcg/kg.
Each participant will receive sufentanil in combination with the assigned metoprolol dose according to the randomized treatment arm.
Metoprolol will be administered intravenously before anesthetic induction at the assigned dose of 0, 0.1, 0.2, 0.3, 0.4, or 0.5 mg/kg.
The study drug will be given through a dedicated intravenous catheter, and each participant will receive the dose according to the randomized treatment arm.
|
|
Eksperimentell: Metoprolol 0.2 mg/kg + Sufentanil 0.2 mcg/kg
|
Sufentanil will be administered intravenously during anesthetic induction at the assigned dose of 0.1, 0.2, 0.3, 0.4, or 0.5 mcg/kg.
Each participant will receive sufentanil in combination with the assigned metoprolol dose according to the randomized treatment arm.
Metoprolol will be administered intravenously before anesthetic induction at the assigned dose of 0, 0.1, 0.2, 0.3, 0.4, or 0.5 mg/kg.
The study drug will be given through a dedicated intravenous catheter, and each participant will receive the dose according to the randomized treatment arm.
|
|
Eksperimentell: Metoprolol 0.2 mg/kg + Sufentanil 0.3 mcg/kg
|
Sufentanil will be administered intravenously during anesthetic induction at the assigned dose of 0.1, 0.2, 0.3, 0.4, or 0.5 mcg/kg.
Each participant will receive sufentanil in combination with the assigned metoprolol dose according to the randomized treatment arm.
Metoprolol will be administered intravenously before anesthetic induction at the assigned dose of 0, 0.1, 0.2, 0.3, 0.4, or 0.5 mg/kg.
The study drug will be given through a dedicated intravenous catheter, and each participant will receive the dose according to the randomized treatment arm.
|
|
Eksperimentell: Metoprolol 0.2 mg/kg + Sufentanil 0.4 mcg/kg
|
Sufentanil will be administered intravenously during anesthetic induction at the assigned dose of 0.1, 0.2, 0.3, 0.4, or 0.5 mcg/kg.
Each participant will receive sufentanil in combination with the assigned metoprolol dose according to the randomized treatment arm.
Metoprolol will be administered intravenously before anesthetic induction at the assigned dose of 0, 0.1, 0.2, 0.3, 0.4, or 0.5 mg/kg.
The study drug will be given through a dedicated intravenous catheter, and each participant will receive the dose according to the randomized treatment arm.
|
|
Eksperimentell: Metoprolol 0.2 mg/kg + Sufentanil 0.5 mcg/kg
|
Sufentanil will be administered intravenously during anesthetic induction at the assigned dose of 0.1, 0.2, 0.3, 0.4, or 0.5 mcg/kg.
Each participant will receive sufentanil in combination with the assigned metoprolol dose according to the randomized treatment arm.
Metoprolol will be administered intravenously before anesthetic induction at the assigned dose of 0, 0.1, 0.2, 0.3, 0.4, or 0.5 mg/kg.
The study drug will be given through a dedicated intravenous catheter, and each participant will receive the dose according to the randomized treatment arm.
|
|
Eksperimentell: Metoprolol 0.3 mg/kg + Sufentanil 0.1 mcg/kg
|
Sufentanil will be administered intravenously during anesthetic induction at the assigned dose of 0.1, 0.2, 0.3, 0.4, or 0.5 mcg/kg.
Each participant will receive sufentanil in combination with the assigned metoprolol dose according to the randomized treatment arm.
Metoprolol will be administered intravenously before anesthetic induction at the assigned dose of 0, 0.1, 0.2, 0.3, 0.4, or 0.5 mg/kg.
The study drug will be given through a dedicated intravenous catheter, and each participant will receive the dose according to the randomized treatment arm.
|
|
Eksperimentell: Metoprolol 0.3 mg/kg + Sufentanil 0.2 mcg/kg
|
Sufentanil will be administered intravenously during anesthetic induction at the assigned dose of 0.1, 0.2, 0.3, 0.4, or 0.5 mcg/kg.
Each participant will receive sufentanil in combination with the assigned metoprolol dose according to the randomized treatment arm.
Metoprolol will be administered intravenously before anesthetic induction at the assigned dose of 0, 0.1, 0.2, 0.3, 0.4, or 0.5 mg/kg.
The study drug will be given through a dedicated intravenous catheter, and each participant will receive the dose according to the randomized treatment arm.
|
|
Eksperimentell: Metoprolol 0.3 mg/kg + Sufentanil 0.3 mcg/kg
|
Sufentanil will be administered intravenously during anesthetic induction at the assigned dose of 0.1, 0.2, 0.3, 0.4, or 0.5 mcg/kg.
Each participant will receive sufentanil in combination with the assigned metoprolol dose according to the randomized treatment arm.
Metoprolol will be administered intravenously before anesthetic induction at the assigned dose of 0, 0.1, 0.2, 0.3, 0.4, or 0.5 mg/kg.
The study drug will be given through a dedicated intravenous catheter, and each participant will receive the dose according to the randomized treatment arm.
|
|
Eksperimentell: Metoprolol 0.3 mg/kg + Sufentanil 0.4 mcg/kg
|
Sufentanil will be administered intravenously during anesthetic induction at the assigned dose of 0.1, 0.2, 0.3, 0.4, or 0.5 mcg/kg.
Each participant will receive sufentanil in combination with the assigned metoprolol dose according to the randomized treatment arm.
Metoprolol will be administered intravenously before anesthetic induction at the assigned dose of 0, 0.1, 0.2, 0.3, 0.4, or 0.5 mg/kg.
The study drug will be given through a dedicated intravenous catheter, and each participant will receive the dose according to the randomized treatment arm.
|
|
Eksperimentell: Metoprolol 0.3 mg/kg + Sufentanil 0.5 mcg/kg
|
Sufentanil will be administered intravenously during anesthetic induction at the assigned dose of 0.1, 0.2, 0.3, 0.4, or 0.5 mcg/kg.
Each participant will receive sufentanil in combination with the assigned metoprolol dose according to the randomized treatment arm.
Metoprolol will be administered intravenously before anesthetic induction at the assigned dose of 0, 0.1, 0.2, 0.3, 0.4, or 0.5 mg/kg.
The study drug will be given through a dedicated intravenous catheter, and each participant will receive the dose according to the randomized treatment arm.
|
|
Eksperimentell: Metoprolol 0.4 mg/kg + Sufentanil 0.1 mcg/kg
|
Sufentanil will be administered intravenously during anesthetic induction at the assigned dose of 0.1, 0.2, 0.3, 0.4, or 0.5 mcg/kg.
Each participant will receive sufentanil in combination with the assigned metoprolol dose according to the randomized treatment arm.
Metoprolol will be administered intravenously before anesthetic induction at the assigned dose of 0, 0.1, 0.2, 0.3, 0.4, or 0.5 mg/kg.
The study drug will be given through a dedicated intravenous catheter, and each participant will receive the dose according to the randomized treatment arm.
|
|
Eksperimentell: Metoprolol 0.4 mg/kg + Sufentanil 0.2 mcg/kg
|
Sufentanil will be administered intravenously during anesthetic induction at the assigned dose of 0.1, 0.2, 0.3, 0.4, or 0.5 mcg/kg.
Each participant will receive sufentanil in combination with the assigned metoprolol dose according to the randomized treatment arm.
Metoprolol will be administered intravenously before anesthetic induction at the assigned dose of 0, 0.1, 0.2, 0.3, 0.4, or 0.5 mg/kg.
The study drug will be given through a dedicated intravenous catheter, and each participant will receive the dose according to the randomized treatment arm.
|
|
Eksperimentell: Metoprolol 0.4 mg/kg + Sufentanil 0.3 mcg/kg
|
Sufentanil will be administered intravenously during anesthetic induction at the assigned dose of 0.1, 0.2, 0.3, 0.4, or 0.5 mcg/kg.
Each participant will receive sufentanil in combination with the assigned metoprolol dose according to the randomized treatment arm.
Metoprolol will be administered intravenously before anesthetic induction at the assigned dose of 0, 0.1, 0.2, 0.3, 0.4, or 0.5 mg/kg.
The study drug will be given through a dedicated intravenous catheter, and each participant will receive the dose according to the randomized treatment arm.
|
|
Eksperimentell: Metoprolol 0.4 mg/kg + Sufentanil 0.4 mcg/kg
|
Sufentanil will be administered intravenously during anesthetic induction at the assigned dose of 0.1, 0.2, 0.3, 0.4, or 0.5 mcg/kg.
Each participant will receive sufentanil in combination with the assigned metoprolol dose according to the randomized treatment arm.
Metoprolol will be administered intravenously before anesthetic induction at the assigned dose of 0, 0.1, 0.2, 0.3, 0.4, or 0.5 mg/kg.
The study drug will be given through a dedicated intravenous catheter, and each participant will receive the dose according to the randomized treatment arm.
|
|
Eksperimentell: Metoprolol 0.4 mg/kg + Sufentanil 0.5 mcg/kg
|
Sufentanil will be administered intravenously during anesthetic induction at the assigned dose of 0.1, 0.2, 0.3, 0.4, or 0.5 mcg/kg.
Each participant will receive sufentanil in combination with the assigned metoprolol dose according to the randomized treatment arm.
Metoprolol will be administered intravenously before anesthetic induction at the assigned dose of 0, 0.1, 0.2, 0.3, 0.4, or 0.5 mg/kg.
The study drug will be given through a dedicated intravenous catheter, and each participant will receive the dose according to the randomized treatment arm.
|
|
Eksperimentell: Metoprolol 0.5 mg/kg + Sufentanil 0.1 mcg/kg
|
Sufentanil will be administered intravenously during anesthetic induction at the assigned dose of 0.1, 0.2, 0.3, 0.4, or 0.5 mcg/kg.
Each participant will receive sufentanil in combination with the assigned metoprolol dose according to the randomized treatment arm.
Metoprolol will be administered intravenously before anesthetic induction at the assigned dose of 0, 0.1, 0.2, 0.3, 0.4, or 0.5 mg/kg.
The study drug will be given through a dedicated intravenous catheter, and each participant will receive the dose according to the randomized treatment arm.
|
|
Eksperimentell: Metoprolol 0.5 mg/kg + Sufentanil 0.2 mcg/kg
|
Sufentanil will be administered intravenously during anesthetic induction at the assigned dose of 0.1, 0.2, 0.3, 0.4, or 0.5 mcg/kg.
Each participant will receive sufentanil in combination with the assigned metoprolol dose according to the randomized treatment arm.
Metoprolol will be administered intravenously before anesthetic induction at the assigned dose of 0, 0.1, 0.2, 0.3, 0.4, or 0.5 mg/kg.
The study drug will be given through a dedicated intravenous catheter, and each participant will receive the dose according to the randomized treatment arm.
|
|
Eksperimentell: Metoprolol 0.5 mg/kg + Sufentanil 0.3 mcg/kg
|
Sufentanil will be administered intravenously during anesthetic induction at the assigned dose of 0.1, 0.2, 0.3, 0.4, or 0.5 mcg/kg.
Each participant will receive sufentanil in combination with the assigned metoprolol dose according to the randomized treatment arm.
Metoprolol will be administered intravenously before anesthetic induction at the assigned dose of 0, 0.1, 0.2, 0.3, 0.4, or 0.5 mg/kg.
The study drug will be given through a dedicated intravenous catheter, and each participant will receive the dose according to the randomized treatment arm.
|
|
Eksperimentell: Metoprolol 0.5 mg/kg + Sufentanil 0.4 mcg/kg
|
Sufentanil will be administered intravenously during anesthetic induction at the assigned dose of 0.1, 0.2, 0.3, 0.4, or 0.5 mcg/kg.
Each participant will receive sufentanil in combination with the assigned metoprolol dose according to the randomized treatment arm.
Metoprolol will be administered intravenously before anesthetic induction at the assigned dose of 0, 0.1, 0.2, 0.3, 0.4, or 0.5 mg/kg.
The study drug will be given through a dedicated intravenous catheter, and each participant will receive the dose according to the randomized treatment arm.
|
|
Eksperimentell: Metoprolol 0.5 mg/kg + Sufentanil 0.5 mcg/kg
|
Sufentanil will be administered intravenously during anesthetic induction at the assigned dose of 0.1, 0.2, 0.3, 0.4, or 0.5 mcg/kg.
Each participant will receive sufentanil in combination with the assigned metoprolol dose according to the randomized treatment arm.
Metoprolol will be administered intravenously before anesthetic induction at the assigned dose of 0, 0.1, 0.2, 0.3, 0.4, or 0.5 mg/kg.
The study drug will be given through a dedicated intravenous catheter, and each participant will receive the dose according to the randomized treatment arm.
|
Hva måler studien?
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Percentage of participants achieving hemodynamic stability after tracheal intubation
Tidsramme: within 0-10 min after intubation
|
within 0-10 min after intubation
|
Sekundære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
incidence of bradycardia
Tidsramme: within 0-10 min after intubation
|
within 0-10 min after intubation
|
|
incidence of tachycardia
Tidsramme: within 0-10 min after intubation
|
within 0-10 min after intubation
|
|
incidence of hypotension
Tidsramme: within 0-10 min after intubation
|
within 0-10 min after intubation
|
|
incidence of hypertension
Tidsramme: within 0-10 min after intubation
|
within 0-10 min after intubation
|
Andre resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
adverse event
Tidsramme: up to 24 hours postoperatively
|
up to 24 hours postoperatively
|
Samarbeidspartnere og etterforskere
Sponsor
Etterforskere
- Hovedetterforsker: Yanhua Guo, Fujian Provincial Hospital
Studierekorddatoer
Studer hoveddatoer
Studiestart (Antatt)
Primær fullføring (Antatt)
Studiet fullført (Antatt)
Datoer for studieregistrering
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Faktiske)
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
- Organiske kjemikalier
- Heterocykliske forbindelser, 1-ring
- Heterocykliske forbindelser
- Farmasøytiske preparater
- Aminer
- Piperidines
- Krystalloidløsninger
- Isotoniske løsninger
- Løsninger
- Alkoholer
- Fenoksypropanolaminer
- Propanolaminer
- Aminoalkoholer
- Propanoler
- Fentanyl
- Metoprolol
- Sufentanil
- Saltoppløsning
Andre studie-ID-numre
- K2024-03-015/02
Plan for individuelle deltakerdata (IPD)
Planlegger du å dele individuelle deltakerdata (IPD)?
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