Study for the application of nasal probe test in flexible bronchoscopy under topical anesthesia

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2000032668

Enrollment

Unknown

Registered

2020-05-06

Start date

2020-06-01

Completion date

Unknown

Last updated

2020-05-11

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

Conditions

Respiratory endoscopy technique

Interventions

Three Groups:nasal probe test

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. All patients undergoing bronchoscopy for the first time who meet the indications of bronchoscopy and exclude relevant contraindications; 2. Patients who are mentally and physically able to complete the study process and follow-up process, who can and are willing to sign informed consent to participate in the study.

Exclusion criteria

Exclusion criteria: 1. Patients under 18 years old or over 85 years old; 2. Patients with previous history of heart disease, severe respiratory failure, upper airway surgery or radiotherapy, bleeding disease and mental disorders; 3. In general, patients who can not tolerate fiberoptic bronchoscopy and patients with mental disorders can not cooperate; 4. Patients requiring an oral approach.

Design outcomes

Primary

Measure	Time frame
Nasal cavity-glottis time;the number of operations required for success;	—

Countries

China

Contacts

Public ContactLuo Fengming

West China Hospital, Sichuan University

luofengming@hotmail.com+86 18980601355

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 11, 2026