Cost effectiveness evaluation of dual radiofrequency index monitoring for spinal surgery under general anesthesia based on real-world data

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2500115409

Enrollment

Unknown

Registered

2025-12-25

Start date

2025-10-15

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

Spinal surgery

Interventions

control group(Routine monitoring):NA

observation group(BIS+Routine monitoring):NA

Eligibility

Sex/Gender

All

Age

18 Years to 65 Years

Inclusion criteria

Inclusion criteria: (1) Patients undergoing elective spinal surgery under general anesthesia; (2) ASA classification is level I-III; (3) Age: 18 to 65 years old; (4) Willing to participate in this study and sign an informed consent form.

Exclusion criteria

Exclusion criteria: (1) Suffering from neurological disorders (epilepsy, cerebrovascular disease, dementia); (2) Long term use of psychotropic drugs (opioids and antipsychotics); (3) Allergic to BIS electrodes; (4) For any reason, it is not possible to cooperate with the study or the researcher deems it inappropriate to include it in this trial.

Design outcomes

Primary

Measure	Time frame
Anesthesia costs from the start of anesthesia to discharge;	—

Secondary

Measure	Time frame
Postoperative delirium;Postoperative nausea and vomiting;intraoperative awareness;	—

Countries

China

Contacts

Public ContactFuhai Bai

Department of Anesthesiology, Second Affiliated Hospital of Army Medical University

bfhxqmz@126.com+86 178 4395 0015

Outcome results

None listed

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