International Clinical Trial: Effect of Using Premedication of Pronase With sitting massage on Visualization of the Mucosa Before Gastroscopy: Study Protocol for a Prospective, Single-Center, Randomized Controlled Trial

Geneva, Jan. 12 -- International Clinical Trials Registry received information related to the study (ChiCTR2500115492) titled 'Effect of Using Premedication of Pronase With sitting massage on Visualization of the Mucosa Before Gastroscopy: Study Protocol for a Prospective, Single-Center, Randomized Controlled Trial' on Dec. 26, 2025.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: The Third People's Hospital of Chengdu

Condition: Visibility of the gastric mucosa

Intervention: Seated Activity Method:Thirty to sixty minutes prior to gastroscopy, administer the streptokinase solution orally. Instruct the patient to sit in the waiting area chair, grasp both armrests, and perform the following movements: reclin...