Mucolytic Solution Before Upper Endoscopy

Condition:   Gastroscopy; Gastric Cancer Interventions:   Drug: Administration of mucolytic solution before upper endoscopy (Espumisan, ACC long);   Drug: Administration of water before upper endoscopy Sponsor:   Vitkovice Hospital Not yet recruiting - verified November 2016
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials