Clinical trials: Oesophagitis
Erosive Esophagitis
Vonoprazan Study in Patients With Erosive Esophagitis to Evaluate Long-term Safety
The purpose of this study is exploratorily evaluate the effect on gastric mucosal tissue and the safety of long-term administration (260 weeks: 5 years) of vonoprazan 10 mg or 20 mg in patients receiving maintenance treatment…
- Trial name
- NCT02679508
- Testing
- Vonoprazan, Lansoprazole
- Where
- 36 sites in Japan
- Volunteers
- 208 people
- Sponsor
- Takeda
Reflux Esophagitis
An Efficacy Study to Compare the Treatment Effects of Rabeprazole and Lansoprazole Depending on the Genotyping of CYP2C19 in Treating Reflux Esophagitis
The purpose of this study is to compare the treatment effects of rabeprazole and lansoprazole depending on the genotyping (process of determining the genetic constitution) of CYP2C19 in treating reflux esophagitis (caused by…
- Trial name
- NCT01008696
- Testing
- Rabeprazole, Lansoprazole
- Volunteers
- 217 people
- Sponsor
- Janssen Korea, Ltd., Korea
Eosinophilic Gastritis, Eosinophilic Gastroenteritis
A Study of AK002 in Patients With Eosinophilic Gastritis and/or Eosinophilic Gastroenteritis
This is a Phase 2, double-blind, randomized, placebo-controlled study to assess the effects of AK002, given monthly for 4 doses.
- Trial name
- ENIGMA (NCT03496571)
- Testing
- AK002
- Where
- 21 sites in United States
- Volunteers
- 65 people
- Sponsor
- Allakos Inc.
Eosinophilic Esophagitis
A Study to Assess the Efficacy, Safety and Tolerability of IRL201104 in Adults With Active Eosinophilic Esophagitis
The purpose of this study is to asses the efficacy, safety and tolerability of repeat doses of IRL201104 in Adult Participants with Active Eosinophilic Esophagitis (EoE)
- Trial name
- NCT05084963
- Testing
- IRL201104
- Where
- 23 sites in United States
- Volunteers
- 36 people
- Sponsor
- Revolo Biotherapeutics
Erosive Esophagitis
Efficacy and Safety of Dexlansoprazole in Healing and Maintaining Healing of Erosive Esophagitis
The purpose of this study is to determine the efficacy of dexlansoprazole compared to lansoprazole in healing erosive esophagitis (EE) in Chinese participants.
- Trial name
- NCT02873702
- Testing
- Dexlansoprazole, Lansoprazole
- Where
- 25 sites in China
- Volunteers
- 37 people
- Sponsor
- Takeda
Eosinophilic Esophagitis
Comparing the Availability of AQ280 in the Body After Single Oral Doses of a Capsule Formulation Versus a Tablet for Oral Suspension Formulation
This is a Phase 1, investigator- and participant-blinded, placebo-controlled, randomized, crossover study to compare bioavailability of AQ280 following single oral doses of a capsule formulation versus a tablet for oral…
- Trial name
- NCT07093008
- Testing
- AQ280 Capsule, AQ280 Tablet for Oral Suspension
- Where
- United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- AQILION AB
Gastroesophageal Reflux Disease, Erosive Esophagitis
Sensory Evaluation of Dexlansoprazole Delayed-Release Orally Disintegrating Tablets
The purpose of this study is to measure the in-vivo disintegration time of a single dexlansoprazole delayed-release orally disintegrating (OD) tablet.
- Conditions
- Gastroesophageal Reflux Disease, Erosive Esophagitis, Heartburn
- Trial name
- NCT02096458
- Testing
- Dexlansoprazole
- Where
- United States
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Takeda
Esophagitis, Reflux, Esophagitis, Peptic
Efficacy and Safety of Dexlansoprazole MR Compared to Placebo on Maintaining Healing in Subjects With Healed Erosive Esophagitis
The purpose of this study is to assess the ability of once-daily (QD) treatment with dexlansoprazole modified release (MR) 30 mg and 60 mg or placebo in maintaining healing of erosive esophagitis (EE).
- Trial name
- NCT00321737
- Testing
- Dexlansoprazole MR
- Where
- 98 sites in United States, Australia and 6 more
- Volunteers
- 445 people
- Sponsor
- Takeda
Gastroesophageal Reflux Disease (GERD)
Rabeprazole Extended-Release, 50 mg, Versus Esomeprazole, 40 mg, for Healing and Symptomatic Relief of Moderate to Severe Erosive Gastroesophageal Reflux Disease (GERD)
The purpose of this study is to investigate the efficacy (ie, healing and symptom relief) and safety of Rabeprazole Extended-Release (RAB ER) 50 mg versus Esomeprazole (ESO) 40 mg for the treatment of moderate to severe erosive…
- Trial name
- NCT00658775
- Testing
- Rabeprazole sodium, Esomeprazole
- Where
- 83 sites in United States, Argentina and 12 more
- Volunteers
- 1,069 people
- Sponsor
- Eisai Inc.
Gastric Ulcer, Duodenal Ulcer, and Reflux Esophagitis
Drug Use Surveillance of Vonoprazan for "Gastric Ulcer, Duodenal Ulcer, and Reflux Esophagitis"
The purpose of this survey is to evaluate the safety and effectiveness of vonoprazan tablets in patients with gastric ulcer, duodenal ulcer, and reflux esophagitis in the routine clinical setting.
- Trial name
- NCT03214952
- Testing
- Vonoprazan
- Where
- Japan
- Volunteers
- 3,183 people
- Sponsor
- Takeda
Refractory Reflux Esophagitis
Compare D961H 20 mg Bid and 20 mg qd in Patients With Refractory Reflux Esophagitis (Inflammation of Lower Esophagus)
This is a phase 3 multicentre, randomised, double-blind, parallel-group, comparative study to evaluate the efficacy of esomeprazole (D961H) 20 mg twice daily and esomeprazole (D961H) 20 mg once daily in patients (in the form of…
- Trial name
- NCT01669811
- Testing
- Esomeprazole (D961H) twice daily, Esomeprazole (D961H) once daily
- Where
- 63 sites in Japan
- Volunteers
- 1,398 people
- Sponsor
- AstraZeneca
Esophagitis
Risk of Cancer Among Pantoprazole Users
The primary objective is to assess whether the risk of gastric cancer is increased in pantoprazole users compared to users of other proton pump inhibitors.
- Trial name
- NCT01322633
- Testing
- Does not apply
- Volunteers
- 61,864 people
- Sponsor
- Pfizer
Gastric Ulcer (GU), Duodenal Ulcer (DU)
A Phase I/III Study of D961H 10 mg and 20 mg in Japanese Paediatric Patients With Gastrointestinal Acid Related Diseases
The objective of this study is to assess the safety, pharmacokinetics, pharmacodynamics and efficacy of repeated once daily oral administration of D961H 10 mg and D961H 20 mg in Japanese paediatric patients aged 1 to 14 years old…
- Conditions
- Gastric Ulcer (GU), Duodenal Ulcer (DU), Anastomotic Ulcer (AU), Non-erosive Reflux Esophagitis Disease (NERD)
- Trial name
- NCT02153398
- Testing
- D961H sachet 10 mg, D961H capsule 10mg, D961H capsule 20 mg
- Where
- 15 sites in Japan
- Volunteers
- 55 people
- Sponsor
- AstraZeneca
Eosinophilic Gastritis, Eosinophilic Duodenitis
A Study to Assess AK002 in Eosinophilic Gastritis and/or Eosinophilic Duodenitis (Formerly Referred to as Eosinophilic Gastroenteritis)
This is a Phase 3, multi-center, randomized, double-blind, placebo-controlled study to assess the efficacy and safety of lirentelimab (AK002), given monthly for 6 doses, in patients with moderately to severely active Eosinophilic…
- Trial name
- ENIGMA 2 (NCT04322604)
- Testing
- lirentelimab (AK002)
- Where
- 60 sites in United States
- Volunteers
- 181 people
- Sponsor
- Allakos Inc.
Reflux Esophagitis
Reflux Esophagitis Phase III Study (Initial Treatment)
This study is to evaluate the efficacy of esomeprazole 20 mg once daily and 40 mg once daily for 8 weeks on healing of Reflux Esophagitis in patients with reflux esophagitis in comparison with omeprazole 20 mg once daily by…
- Trial name
- NCT00633932
- Testing
- Esomeprazole, Omeprazole
- Where
- 41 sites in Japan
- Volunteers
- 602 people
- Sponsor
- AstraZeneca
Reflux Esophagitis
Special Drug Use Surveillance of Vonoprazan for "Maintenance Therapy of Reflux Esophagitis: Long-term Use"
The purpose of this survey is to evaluate the safety and effectiveness of long-term administration of vonoprazan tablets when used as maintenance therapy for reflux esophagitis in routine clinical settings.
- Trial name
- NCT03214081
- Testing
- Vonoprazan
- Where
- Japan
- Volunteers
- 1,237 people
- Sponsor
- Takeda
Erosive Esophagitis
Efficacy and Safety of Vonoprazan Compared to Lansoprazole in Participants With Erosive Esophagitis
To evaluate the efficacy and safety of vonoprazan compared to lansoprazole in participants with erosive esophagitis.
- Trial name
- NCT04124926
- Testing
- Vonoprazan, Lansoprazole
- Where
- 157 sites in United States, Bulgaria and 4 more
- Volunteers
- 1,027 people
- Sponsor
- Phathom Pharmaceuticals, Inc.
Eosinophilic Esophagitis
A Study of Benralizumab in Patients With Eosinophilic Esophagitis
The aim of this Phase 3 study is to investigate the use of benralizumab as a treatment for patients with EoE. The effect of doses of benralizumab on EoE histologic signs and symptoms will be assessed over a 52-week treatment…
- Trial name
- MESSINA (NCT04543409)
- Testing
- Benralizumab
- Where
- 78 sites in United States, Canada and 10 more
- Volunteers
- 211 people
- Sponsor
- AstraZeneca
Erosive Esophagitis
Efficacy and Safety of Oral Once-Daily Vonoprazan (TAK-438) in Participants With Erosive Esophagitis
The purpose of the study is to demonstrate the efficacy of vonoprazan (TAK-438) versus lansoprazole in the treatment of erosive esophagitis classified as Los Angeles (LA) classification grades A to D at Week 8.
- Trial name
- NCT02388724
- Testing
- Vonoprazan, Lansoprazole
- Where
- 64 sites in China, Malaysia and 2 more
- Volunteers
- 481 people
- Sponsor
- Takeda
Gastroesophageal Reflux Disease, GERD
To Assess the Efficacy of Esomeprazole 20mg Once Daily in Subjects Who Still Had Heartburn After Receiving Rabeprazole
Administration of esomeprazole 20 mg to subjects who still had heartburn after receiving rabeprazole 10 mg once daily for at least 4 weeks will result in statistically significant improvement of heartburn after 8-week treatment.
- Conditions
- Gastroesophageal Reflux Disease, GERD, Reflux Esophagitis
- Trial name
- NCT01397084
- Testing
- esomeprazole 20 mg
- Volunteers
- 107 people
- Sponsor
- AstraZeneca