Clinical study on anesthesia induced vocal cord spasm

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2400091417

Enrollment

Unknown

Registered

2024-10-28

Start date

2024-10-31

Completion date

Unknown

Last updated

2024-11-04

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

Conditions

glottal closure.

Interventions

Propofol+Sufentanil group:Dosing sequence

etomidate+Sufentanil group:Dosing sequence

Sufentanil + Propofol group:Dosing sequence

Sufentanil + etomidate group:Dosing sequence

Midazolam + Sufentanil group:Dosing sequence

Sufentanil+Midazolam group:Dosing sequence

Eligibility

Sex/Gender

Female

Age

18 Years to 65 Years

Inclusion criteria

Inclusion criteria: 1.Female patients undergoing elective surgery under general anesthesia; 2.Age 18-65 years; 3.ASA grading I~II; 4.The body mass index is =35kg/m2;

Exclusion criteria

Exclusion criteria: 1.Known or suspected difficulty in the airway; 2.Patients with serious primary diseases such as cardiovascular, liver, kidney and hematopoietic system, as well as serious diseases that affect their quality of life; 3.Uncooperative patients and mentally ill patients;

Design outcomes

Primary

Measure	Time frame
The glottis closes;	—

Countries

China

Contacts

Public Contactqingxiang Mao

Army Medical Center of PLA

maomaosmmu@126.com+86 13594054231

Outcome results

None listed

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