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- Essai clinique NCT07707258
Remimazolam Combined With Oliceridine for Sedation in Elderly Patients Undergoing Gastrointestinal Endoscopy (RMZ-OLI-ENDO)
Hemodynamic and Oxygenation Profiles of Remimazolam Combined With Oliceridine Versus Sufentanil in Elderly Patients Undergoing Painless Gastrointestinal Endoscopy: A Randomized, Double-blind, Controlled Trial
Aperçu de l'étude
Statut
Les conditions
Intervention / Traitement
Description détaillée
This is a clinical study conducted at the Baoshan Branch of Renji Hospital, Shanghai Jiao Tong University School of Medicine. The study will strictly adhere to ethical guidelines, and all research activities will be carried out after receiving full approval from the Ethics Committee.
Elderly participants will be enrolled based on predefined inclusion criteria with comprehensive vulnerability assessments. During the gastrointestinal endoscopy procedure, vital signs, particularly oxygen saturation (SpO2) and its duration of depression, will be monitored closely. To address potential educational bias in cognitive assessments, the study will utilize the Mini-Mental State Examination (MMSE) stratified by years of education alongside the Montreal Cognitive Assessment (MoCA) to comprehensively evaluate postoperative cognitive outcomes. Follow-up assessments will be systematically conducted at designated time points (e.g., 1 week, 1 month, 3 months, and 6 months) post-procedure.
Type d'étude
Inscription (Estimé)
Phase
- N'est pas applicable
Contacts et emplacements
Coordonnées de l'étude
- Nom: Ling long Gong, PhD
- Numéro de téléphone: +86-17317107780
- E-mail: 350552970@qq.com
Lieux d'étude
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Shanghai Municipality
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Shanghai, Shanghai Municipality, Chine, 200444
- Recrutement
- Shanghai Baoshan District Dachang Hospital (Renji Hospital Baoshan Branch)
-
Contact:
- Linglong Gong, MD
- Numéro de téléphone: +86-17317107780
- E-mail: 17317107780@163.com
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-
Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
- Adulte plus âgé
Accepte les volontaires sains
La description
Inclusion Criteria:
- Elderly individuals scheduled to undergo painless gastrointestinal endoscopy.
- Age between 65 and 80 years.
- Body mass index (BMI) between 18 and 30 kg/m².
- American Society of Anesthesiologists (ASA) physical status I-III (ASA III patients eligible only with mild-to-moderate dysfunction of a single organ system, without severe organ failure, and considered able to tolerate the procedure).
- Fried frailty phenotype score < 3.
- Mini-Mental State Examination (MMSE) score ≥ 27.
- Provision of written informed consent by the patient or legal representative.
Exclusion Criteria:
- Allergy or contraindication to remimazolam, oliceridine, or sufentanil.
- Liver or renal failure (Child-Pugh class C or eGFR < 30 mL/min).
- Systemic infection, immunosuppression, coagulation disorder, upper gastrointestinal bleeding, or intestinal obstruction.
- History of opioid dependence or long-term use of psychotropic drugs.
- Difficult airway or severe respiratory dysfunction.
- Cognitive impairment, psychiatric disease, or inability to cooperate with assessment.
- New York Heart Association (NYHA) functional class III or higher[cite: 3].
- Fried frailty phenotype score ≥ 3.
- Use of sedative or analgesic drugs within 24 hours before enrollment.
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: Traitement
- Répartition: Randomisé
- Modèle interventionnel: Affectation parallèle
- Masquage: Double
Armes et Interventions
Groupe de participants / Bras |
Intervention / Traitement |
|---|---|
|
Expérimental: Remimazolam + Oliceridine Group
Patients in this group will receive a combination of remimazolam and oliceridine for sedation during painless gastrointestinal endoscopy.
Remimazolam will be administered intravenously for induction and maintenance of sedation, titrated to achieve an appropriate depth of anesthesia.
Oliceridine will be administered intravenously to provide stable analgesic cooperation and reduce sedation-related adverse events.
|
Administered intravenously for sedation induction and maintenance during gastrointestinal endoscopy.
The dosage will be titrated according to the patient's sedation depth and clinical response.
Autres noms:
Administered intravenously before or during the procedure to provide stable analgesic cooperation and optimize procedural sedation quality in elderly patients.
Autres noms:
|
|
Comparateur actif: Active Control Group
Patients in this group will receive standard remimazolam monotherapy (or remimazolam combined with traditional opioids) for sedation during painless gastrointestinal endoscopy.
remimazolam will be administered intravenously to induce and maintain the sedation required for the endoscopic procedure, adhering to standard clinical anesthesia management protocols.
|
Administered intravenously for sedation induction and maintenance during gastrointestinal endoscopy.
The dosage will be titrated according to the patient's sedation depth and clinical response.
Autres noms:
|
Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
Incidence of hypoxemia
Délai: From initiation of sedation induction to completion of the gastrointestinal endoscopic procedure, approximately 30 minutes.
|
The proportion of participants who experience at least one episode of hypoxemia during procedural sedation for gastrointestinal endoscopy.
Hypoxemia is defined as peripheral oxygen saturation (SpO₂) < 90%.
SpO₂ will be continuously monitored throughout the observation period.
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From initiation of sedation induction to completion of the gastrointestinal endoscopic procedure, approximately 30 minutes.
|
Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
Incidence of Hypotension
Délai: From the pre-induction baseline assessment to transfer to the post-anesthesia care unit, up to 1 hour.
|
The proportion of participants who experience at least one episode of hypotension during procedural sedation.
Hypotension is defined as a decrease in mean arterial pressure (MAP) of more than 20% from the pre-induction baseline.
MAP will be recorded at baseline and monitored throughout the observation period.
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From the pre-induction baseline assessment to transfer to the post-anesthesia care unit, up to 1 hour.
|
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Sedation success rate
Délai: From the start of sedation induction to the completion of the endoscopic procedure
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The proportion of patients who achieve a satisfactory sedation depth (MOAA/S score ≤ 1) without the need for rescue sedative medications.
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From the start of sedation induction to the completion of the endoscopic procedure
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Collaborateurs et enquêteurs
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Réel)
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
Mots clés
Termes MeSH pertinents supplémentaires
- Signes et symptômes respiratoires
- Conditions pathologiques, signes et symptômes
- Signes et symptômes
- Hypoxie
- Thérapeutique
- Voies d'administration du médicament
- Pharmacothérapie
- Injections
- remimazolam
- ((3-méthoxythiophen-2-yl) méthyl) ((2- (9- (pyridin-2-yl) -6-oxaspiro (4.5) decan-9-yl) éthyl)) amine
Autres numéros d'identification d'étude
- 2025-E-58 (Autre subvention/numéro de financement: Shanghai Baoshan District Science and Technology Commission)
Plan pour les données individuelles des participants (IPD)
Prévoyez-vous de partager les données individuelles des participants (DPI) ?
Description du régime IPD
Informations sur les médicaments et les dispositifs, documents d'étude
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produit fabriqué et exporté des États-Unis.
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