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Comparison between Topical anesthesia 10% Lidocaine spray in sniffing position with sitting on bed position decreases the gag reflex response in ERCP procedure

Comparison between Topical anesthesia 10% Lidocaine spray in sniffing position with sitting on bed position decreases the gag reflex response in ERCP procedure

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
TCTR
Registry ID
TCTR20201125005
Enrollment
102
Registered
2020-11-25
Start date
2021-10-28
Completion date
Unknown
Last updated
2026-08-03

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

Conditions

Billiary tract obstruction ERCP position sniffing vs sitting xylocaine spray local anesthsia for ERCP

Interventions

patients will be adviced to lay on their back in the sniffing position&#44
Lidocaine spray will be administered at the oropharynx. patients will be assessed for easiness to pass the camera scope by the surgeon,patients will be adviced to sit upright&#44
Lidocaine spray will be administered at the oropharynx. patient will be assessed for easiness to pass the camera scope by the surgeon
Experimental Procedure/Surgery,Experimental Procedure/Surgery
sniffing position,sitting postiion

Sponsors

Nakorn pathom hospital
Lead Sponsor
division of anesthesiology&#44
Collaborator
nakorn pathom hospital
Collaborator

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: 1) Undergoing elective surgery 2) Age between 18 - 65 years old 3) American Society of Anesthesiologists Classification (ASA Class 1 and 2)

Exclusion criteria

Exclusion criteria: ) BMI <30 kg / m2 2) BMI >40 kg / m2 3) respiratory disorders such as COPD, Asthma, URI, chronic cough etc. 4) have abnormalities or diseases of the cervical spondylosis 5) Pregnancy 6) have a history of allergic reaction to anesthetics

Design outcomes

Primary

MeasureTime frame
easiness on how to apply the camera scope 30 minutes gag reflex score, Bath gastroscopy toleration score

Secondary

MeasureTime frame
time to succession of introducing camera scope less than 10 minutes time monitoring

Countries

Thailand

Contacts

Public ContactAree Sangsai

Nakonpathom hospital

poon-356@hotmail.com0890668466

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026