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Symptom relief of gastric acid suppressants in patients with reflux esophagitis - Randomized controlled comparative study of vonoprazan and esomeprazole -

Symptom relief of gastric acid suppressants in patients with reflux esophagitis - Randomized controlled comparative study of vonoprazan and esomeprazole - - Symptom relief of gastric acid suppressants in patients with reflux esophagitis

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000026250
Enrollment
40
Registered
2017-02-23
Start date
2017-01-05
Completion date
Unknown
Last updated
2026-06-29

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

Conditions

Reflex esophagitis patients

Interventions

Vonoprazan 20mg p.o. once daily, 4weeks,and Vonoprazan 10mg p.o. once daily, 4weeks Esomeprazole 20mg p.o. once daily, 4,8-weeks

Sponsors

Hirano Gastroenterology Clinic
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1:Patients who have freely provided written informed consent for the participation of this study after the oral or written sufficient explanation. 2:Patients who were confirmed reflux esophagitis with grade A-D of LA classification at the entry or in the past. 3:Patients who answered score of 4 (moderate problem) or severer in questions about heartburn, Q2 and/or regurgitation, Q3.

Exclusion criteria

Exclusion criteria: 1:Patients with warning signs such as vomiting, gastrointestinal bleeding and sudden weight loss. 2:Patients with confirmed or suspected malignant diseases. 3:Patients with a history of gastrointestinal resection of vagotomy. 4:Patients with a history of irritable bowel syndrome. 5:Patients whose participation in this study would be contraindicated due to complications such as serious hepatic, renal or heart disease. 6:Pregnant patients, possibly pregnant or lactating women. 7:Patients judged as inadequate in participation of this study by their attending physicians.

Design outcomes

Primary

MeasureTime frame
Sufficient relief of GERD symptom Change of total score of heartburn and regurgitation evaluated by GOS Questionnaire after 4,8-week treatment

Secondary

MeasureTime frame
1:The Change of individual score and the improvement of symptom (heartburn, regurgitation) evaluated using GOS /FSSG after 4,8-week treatment 2:The improvement of symptom (epigastric pain, nausea, vomiting) evaluated using GOS /FSSG after 4,8-week treatment 3:Treatment response evaluated by GOS /FSSG after 4,8-week treatment

Countries

Japan

Contacts

Public ContactMasahiro Hirano

Hirano Gastroenterology Clinic Gastroenterology

gihirano@gaea.ocn.ne.jp0982-26-7070

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026