The efficacy of pronase premedication in endoscopic ultrasound

Effects of premedication with pronase for image quality, volume of saline solution injected and examination time of endoscopic ultrasound in stomach: a randomized controlled trial

Status

Active, not recruiting

Phases

Phase 4

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR-DPD-15006240

Enrollment

Unknown

Registered

2015-04-14

Start date

2015-07-01

Completion date

Unknown

Last updated

2017-04-18

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

Conditions

Diseases of digestive tract

Interventions

Gold Standard:

Index test:

Eligibility

Sex/Gender

All

Age

18 Years to 70 Years

Inclusion criteria

Inclusion criteria: 1. Patients who can undergo EUS examination; 2. Patients who can take drugs orally.

Exclusion criteria

Exclusion criteria: 1. Patients who can not undergo EUS examination for cardiopulmonary disease; 2. Refuse to take drugs orally; 3. Patients unable to cooperate or the patients' condition is not allowed to take drugs orally.

Design outcomes

Primary

Measure	Time frame
Quality of EUS image;	—

Secondary

Measure	Time frame
saline solution volum injected during the surgery;Examination time;	—

Countries

China

Contacts

Public ContactSiyu Sun

sun-siyu@163.com+86 18940251329

Outcome results

None listed

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