Skip to content

Fumarate oliceridine ED50 and ED95 required for suppression of bronchoscopy response under remimazolam sedation: a sequential dose exploration study

Fumarate oliceridine ED50 and ED95 required for suppression of bronchoscopy response under remimazolam sedation: a sequential dose exploration study

Status
Active, not recruiting
Phases
Phase 4
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2500114090
Enrollment
Unknown
Registered
2025-12-08
Start date
2025-12-08
Completion date
Unknown
Last updated
2025-12-15

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Patients with proposed diagnostic or simple therapeutic painless bronchoscopy

Interventions

Male group:The dose of intravenous oliceridine in the first patient was set at 40 µg·kg-1. Subsequent patients were adjusted according to the response of the previous patient, and the dose of the next
Female group:The dose of intravenous oliceridine in the first patient was set at 40 µg·kg-1. Subsequent patients were adjusted according to the response of the previous patient, and the dose of the ne

Sponsors

The Affiliated Hospital of Guizhou Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: 1. Age 18-65 years, ASA classification I-III. 2. Patients for whom painless bronchoscopy or simple treatment is proposed. 3. Body mass index (BMI) 18 -28 kg/m². 4. Signed informed consent.

Exclusion criteria

Exclusion criteria: 1. Patients with known hypersensitivity to remimazolam, oliceridine or its components. 2. Patients with anticipated difficult airways. 3. Patients with severe hypertension (systolic blood pressure >= 180 mmHg, or diastolic blood pressure >= 110 mmHg). 4. Patients with severely impaired hepatic or renal function (Child-Pugh class C, or eGFR 2 weeks).

Design outcomes

Primary

MeasureTime frame
ED50 and ED95 of Oxalidine Fumarate;

Secondary

MeasureTime frame
Haemodynamic changes;Incidence of respiratory depression;Total amount of vasoactive drugs used;Patient satisfaction;Operator satisfaction;recovery time;Incidence of postoperative nausea and vomiting;Rescue of analgesic drugs;

Countries

China

Contacts

Public ContactAnhong Li

The Affiliated Hospital of Guizhou Medical University

2398558969@qq.com+86 178 8502 5740

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026