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Topical Pharyngeal Anesthesia in Sedated Esophagogastroduodenoscopy

The Application of Topical Pharyngeal Anesthesia in the Esophagogastroduodenoscopy Under Sedation

Status
UNKNOWN
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03070379
Enrollment
300
Registered
2017-03-03
Start date
2017-02-20
Completion date
2017-05-31
Last updated
2017-03-03

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

Conditions

Esophagogastroduodenoscopy

Brief summary

At recent, the number of patients who underwent sedated esophagogastroduodenoscopy has been on the increase. For such patients, whether topical pharyngeal anesthesia is needed remains to be controversial. European Society of Gastrointestinal Endoscopy, European Society of Gastroenterology and Endoscopy Nurses and Associates, and the European Society of Anaesthesiology Guideline for non-anesthesiologist administration of propofol for GI endoscopy have not made any recommendation, because the role of pharyngeal anesthesia during propofol sedation for upper digestive endoscopy has not been assessed. Our study aimed at investigating whether topical lidocaine pharyngeal anesthesia could benefit patients who underwent esophagogastroduodenoscopy under propofol sedation.

Detailed description

Propofol sedation has been widely applied in endoscopic examinations. For such patients, whether lidocaine topical pharyngeal anesthesia should be administrated is still in doubt. Considering the fact that lidocaine anesthesia may cause airway narrowing and anaphylaxis, it is important to clarify the role of lidocaine topical pharyngeal anesthesia in esophagogastroduodenoscopy under propofol sedation. Our study could test whether lidocaine topical pharyngeal anesthesia should be performed in sedated esophagogastroduodenoscopy in a randomized controlled trial.

Interventions

PROCEDURETopical lidocaine pharyngeal anesthesia

Topical pharyngeal anesthesia by lidocaine was administrated 4-5 min before propofol sedation in patients who underwent esophagogastroduodenoscopy.

Sponsors

Affiliated Hospital to Academy of Military Medical Sciences
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

* Patients ≥18 Years * Patients who have indications for esophagogastroduodenoscopy * American Society of Anesthesiology risk class 1, 2 or 3

Exclusion criteria

* Patients \<18 years * Patients with thrombocytopenia (platelet count \< 50,000/microL) or elevated International Normalized Ratio (INR \> 1.5) * Hemodynamic instability * Pregnancy and lactation * Patients who are unable or unwilling to give an informed consent

Design outcomes

Primary

MeasureTime frameDescription
Immediate throat pain score1 dayImmediate throat discomfort will be recorded, and pain score (0 no pain - 10 most painful) will be given by the patients.

Secondary

MeasureTime frameDescription
Throat discomfort 1 day after the procedure1 dayAll the patients will be followed up by telephone 1 day after the endoscopic examination. Throat Discomfort will be recorded.
Adverse events1 dayAll the adverse events during the sedated endoscopic examination will be recorded.
Satisfaction score1 dayPatients will give a satisfaction score of 0 (unsatisfied) -10 (very satisfied) based on their own experience.

Countries

China

Contacts

Primary ContactXiaotian Sun, M.D., Ph.D.
xiaotian-sun@hotmail.com+86-010-66947473
Backup ContactYang Xu, M.D., Ph.D.
yanuoda531@163.com+86-010-66947473

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 6, 2026