Skip to content

Comparative study of symptom improvement effect of vonoprazan and esomeprazole in patients with reflux esophagitis.

Comparative study of symptom improvement effect of vonoprazan and esomeprazole in patients with reflux esophagitis. - Study of symptom improvement effect of gastric secretion inhibitors in patients with reflux esophagitis.

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000028962
Enrollment
40
Registered
2017-09-01
Start date
2017-06-01
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

Interventions

Vonoprazan 20mg oral once a day, 4weeks Esomeprazole 20mg oral once a day, 4weeks

Sponsors

Ikoma Gastorenteroproctorogy Clinic
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1.The patients aged 20 years or older. 2.The patients who are diagnosed as having reflux esophagitis by physician. 3.The patients who have GERD symptom (heartburn or acid regurgitation) at least once a week.

Exclusion criteria

Exclusion criteria: 1.The patients with warning signs such as vomiting, gastrointestinal bleeding and sudden weight loss. 2.The patients with confirmed or suspected malignant diseases. 3.The patients with a history of gastrointestinal resection of vagotomy. 4.The patients with a history of irritable bowel syndrome. 5.The patients whose participation in this study would be contraindicated due to complications such as serious heaptic, renal or heart disease. 6.The Pregnant patients or possibly pregnant patients. 7.The patients prohibited the participant of this study by their attending physicians. 8.The patients who took esomeprazole or vonoprazan within 4 weeks.

Design outcomes

Primary

MeasureTime frame
The change of total score evaluated using FSSG

Countries

Japan

Contacts

Public ContactTsutomu Masuda

Ikoma Gastorenteroproctorogy Clinic Gastroenterology

t-masuda@gaia.eonet.ne.jp0743-71-8050

Outcome results

None listed

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