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Optimal sedation regimen for flexible bronchoscopy in elderly patients

Effects of remimazolam combined with high-dose alfentanil on early postoperative cognitive function and sleep in elderly patients undergoing flexible bronchoscopy

Status
Recruiting
Phases
Phase 4
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2400093378
Enrollment
Unknown
Registered
2024-12-03
Start date
2024-11-01
Completion date
Unknown
Last updated
2024-12-09

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

PS group:A combined sedation regimen of sufentanil and propofol
RA group:A combined sedation regimen of remimazolam and afentanil
MA group:A combined sedation regimen of midazolam and afentanil

Sponsors

Ningbo Beilun People’s Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
60 Years to 85 Years

Inclusion criteria

Inclusion criteria: 1.Age range 60-85 years; 2.ASA grade I - III; 3.No other serious systemic complications; 4.Conscious and able to cooperate with examination and treatment; 5.Patients gave informed consent and signed written informed consent;

Exclusion criteria

Exclusion criteria: 1.ASA grade greater than ?; 2.Patients with chronic alcohol addiction, long-term use of psychotropic drugs (such as sedants) and monoamine oxidase inhibitors; 3.Patients with severe liver dysfunction or abnormal renal function (such as preoperative dialysis); 4.Patients with cognitive impairment caused by mental and psychological disorders; 5.Patients with bronchial asthma, respiratory depression and myasthenia gravis and high sensitivity; 6.Patients with arrhythmia, preoperative left ventricular ejection fraction less than 30%, sick sinus syndrome, severe sinus bradycardia (< 50 beats/min), or atrioventricular block of degree II or above.

Design outcomes

Primary

MeasureTime frame
Neuropsychological test;Sleep assessment (Mi Bracelet);

Secondary

MeasureTime frame
Perioperative hemodynamics;VAS choke score;Hypoxia incidence;Patient resuscitation time, i.e. the time required from the end of surgery until Aldrete sco;Patient satisfaction and Surgeon satisfaction;;

Countries

China

Contacts

Public ContactYunfei Cao

Ningbo Beilun People’s Hospital

caoyunfeicn@sina.com+86 574 86776316

Outcome results

None listed

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