NCT07312370

Esomeprazole Plus Sucralfate for Post-ESD Ulcer Healing

Intravenous Esomeprazole Combined With Sucralfate Suspension for Ulcer Healing and Complication Prevention After Gastric Endoscopic Submucosal Dissection: A Prospective, Randomized, Controlled Trial

• Status: Not Yet Recruiting
• Phase: Phase 4
• Study type: Interventional
• Enrollment: 120 (estimated)
• Sponsor: LanZhou University · Academic / Other
• Sex: All
• Age: 18 Years – 80 Years
• Healthy volunteers: Not accepted

Summary

Endoscopic submucosal dissection (ESD) is an established treatment for early gastric cancer and precancerous lesions. Post-ESD artificial ulcers may lead to complications including delayed bleeding (3-15%) and prolonged healing. Current guidelines recommend high-dose proton pump inhibitors (PPIs), but evidence for additional mucosal protective agents remains limited. This study aims to evaluate whether combining sucralfate suspension with standard intravenous esomeprazole therapy improves ulcer healing and reduces complications after gastric ESD compared to esomeprazole alone. This is a prospective, randomized, controlled, outcome-assessor-blinded trial. A total of 120 patients undergoing gastric ESD will be randomly assigned 1:1 to receive either: * Intervention group: Intravenous esomeprazole 40mg twice daily (3 days) followed by oral esomeprazole 40mg once daily PLUS sucralfate suspension 1g twice daily for 8 weeks * Control group: Intravenous esomeprazole 40mg twice daily (3 days) followed by oral esomeprazole 40mg once daily for 8 weeks The primary outcome is ulcer reduction rate at 4 weeks post-ESD, assessed by endoscopy. Secondary outcomes include complete ulcer healing rate at 8 weeks, delayed bleeding rate, symptom scores, and safety parameters. This study will provide high-quality evidence regarding the role of sucralfate as an adjunctive therapy for post-ESD ulcer management and may inform future clinical guidelines.

Conditions

• Early Gastric Cancer
• Gastric Dysplasia
• Gastric Neoplasms
• Peptic Ulcer With Haemorrhage
• Gastric Ulcer

Interventions

Type	Name	Description
DRUG	Esomeprazole (Intravenous)	Esomeprazole 40mg intravenously every 12 hours for 3 days (Days 1-3 post-ESD)
DRUG	Esomeprazole (Oral)	Esomeprazole 40mg orally once daily, taken before breakfast, for 8 weeks (Days 4-56)
DRUG	Sucralfate Suspension	Sucralfate suspension 1g (one sachet) orally twice daily for 8 weeks. Administered 1 hour before breakfast and at bedtime on empty stomach (2-3 hours after dinner). Should be taken separately from other medications (≥1-2 hours apart).
PROCEDURE	Gastric Endoscopic Submucosal Dissection (ESD)	Standardized gastric ESD procedure including lesion marking, submucosal injection, circumferential incision, submucosal dissection, and complete coagulation of all visible vessels at the ulcer base.

Timeline

• Start date: 2026-04-20
• Primary completion: 2026-12-20
• Completion: 2026-12-30
• First posted: 2025-12-31
• Last updated: 2026-03-23

Locations

1 site across 1 country: China