- ICH GCP
- Registre américain des essais cliniques
- Essai clinique 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.
Aperçu de l'étude
Statut
Les conditions
Intervention / Traitement
Type d'étude
Inscription (Estimé)
Phase
- Phase 4
Contacts et emplacements
Coordonnées de l'étude
- Nom: Yanhua Guo
- Numéro de téléphone: +86-18050333902
- E-mail: guoyanhua19@126.com
Lieux d'étude
-
-
Fujian
-
Fuzhou, Fujian, Chine, 350000
- Fujian Provincial Hospital
-
Contact:
- Yanhua Guo
- Numéro de téléphone: +86-18050333902
- E-mail: guoyanhua19@126.com
-
-
Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
- Adulte
- Adulte plus âgé
Accepte les volontaires sains
La description
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.
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: La prévention
- Répartition: Randomisé
- Modèle interventionnel: Affectation parallèle
- Masquage: Tripler
Armes et Interventions
Groupe de participants / Bras |
Intervention / Traitement |
|---|---|
|
Comparateur actif: 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.
|
|
Comparateur actif: 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.
|
|
Comparateur actif: 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.
|
|
Comparateur actif: 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.
|
|
Comparateur actif: 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.
|
|
Expérimental: 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.
|
|
Expérimental: 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.
|
|
Expérimental: 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.
|
|
Expérimental: 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.
|
|
Expérimental: 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.
|
|
Expérimental: 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.
|
|
Expérimental: 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.
|
|
Expérimental: 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.
|
|
Expérimental: 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.
|
|
Expérimental: 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.
|
|
Expérimental: 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.
|
|
Expérimental: 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.
|
|
Expérimental: 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.
|
|
Expérimental: 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.
|
|
Expérimental: 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.
|
|
Expérimental: 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.
|
|
Expérimental: 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.
|
|
Expérimental: 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.
|
|
Expérimental: 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.
|
|
Expérimental: 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.
|
|
Expérimental: 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.
|
|
Expérimental: 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.
|
|
Expérimental: 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.
|
|
Expérimental: 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.
|
|
Expérimental: 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.
|
Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Délai |
|---|---|
|
Percentage of participants achieving hemodynamic stability after tracheal intubation
Délai: within 0-10 min after intubation
|
within 0-10 min after intubation
|
Mesures de résultats secondaires
Mesure des résultats |
Délai |
|---|---|
|
incidence of bradycardia
Délai: within 0-10 min after intubation
|
within 0-10 min after intubation
|
|
incidence of tachycardia
Délai: within 0-10 min after intubation
|
within 0-10 min after intubation
|
|
incidence of hypotension
Délai: within 0-10 min after intubation
|
within 0-10 min after intubation
|
|
incidence of hypertension
Délai: within 0-10 min after intubation
|
within 0-10 min after intubation
|
Autres mesures de résultats
Mesure des résultats |
Délai |
|---|---|
|
adverse event
Délai: up to 24 hours postoperatively
|
up to 24 hours postoperatively
|
Collaborateurs et enquêteurs
Parrainer
Les enquêteurs
- Chercheur principal: Yanhua Guo, Fujian Provincial Hospital
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Estimé)
Achèvement primaire (Estimé)
Achèvement de l'étude (Estimé)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Réel)
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Plus d'information
Termes liés à cette étude
Termes MeSH pertinents supplémentaires
- Produits chimiques organiques
- Composés hétérocycliques, 1 anneau
- Composés hétérocycliques
- Préparations pharmaceutiques
- Amines
- Pipéridines
- Solutions cristalloïdes
- Solutions isotoniques
- Solutions
- Alcools
- Phénoxypropanolamines
- Propanolamines
- Alcools amino
- Propanols
- Fentanyl
- Métoprolol
- Sufentanil
- Solution saline
Autres numéros d'identification d'étude
- K2024-03-015/02
Plan pour les données individuelles des participants (IPD)
Prévoyez-vous de partager les données individuelles des participants (DPI) ?
Informations sur les médicaments et les dispositifs, documents d'étude
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