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Comparison of the effects of different deep sedation regimens for adult flexible bronchoscopy

Feasibility study on non-intubated sedation with high-opioid for flexible bronchoscopy

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2500115529
Enrollment
Unknown
Registered
2025-12-28
Start date
2026-01-01
Completion date
Unknown
Last updated
2026-01-05

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

Conditions

Bronchus, lung, chest and other diseases

Interventions

Regimen combination with propofol and sufentanil (PS group):High flow humidifying oxygen therapy (45L/min) + sedation program [Sufentanil 1g/kg, propofol 1-2mg/kg titrated to the target sedation depth
Regimen combination with midazolam and afentanil (MA group):High-flow humidified oxygen therapy (50L/min) + midazolam 0.045mg/kg, and 23mg/kg of afentanil were given at an interval of 1min. If the tar
Regimen combination with remimazolam and afentanil (RA group):High-flow moist oxygen therapy (50L/min) +Remimazolam 0.2mg/kg, and 23mg/kg of afentanil were given at an interval of 1min. If the target

Sponsors

Beilun District People's Hospital of Ningbo
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 60 Years

Inclusion criteria

Inclusion criteria: 1.Age range 18-60 years 2.ASA grade I - III 3.No other serious systemic complications 4.Conscious and able to cooperate with examination 5.Patients gave informed consent and signed written informed consent

Exclusion criteria

Exclusion criteria: 1.Those who do not meet the inclusion criteria; 2.Patients with concurrent cardiovascular, liver and kidney, hematopoietic system, nervous system or systemic diseases; 3.Patients with a history of alcohol abuse or those who have been using opioids or sedatives for a long time; 4.Patients with severe cognitive impairment; 5.Patients with a history of asthma; 6.Pregnant and lactating women.

Design outcomes

Primary

MeasureTime frame
VAS choke score;

Secondary

MeasureTime frame
Perioperative hemodynamics;Hypoxia incidence;Patient resuscitation time;Patient satisfaction and Surgeon satisfaction;Postoperative adverse reactions;Postoperative sleep assessment;

Countries

China

Contacts

Public ContactYunfei Cao

Beilun District People's Hospital of Ningbo

caoyunfeicn@sina.com+86 135 0588 6675

Outcome results

None listed

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