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A Randomized Controlled Trial of Dexlansoprazole vs. Double Dose Omeprazole in Non-responsive Nonerosive Esophageal Reflux Disease

A Randomized Controlled Trial of Dexlansoprazole vs. Double Dose Omeprazole in Non-responsive Nonerosive Esophageal Reflux Disease

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
TCTR
Registry ID
TCTR20160517003
Enrollment
118
Registered
2016-05-17
Start date
2015-08-03
Completion date
Unknown
Last updated
2026-08-03

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

Conditions

Heartburn acid regurgitation NERD nonerosive esophageal reflux disease Heartburn acid regurgitation NERD nonerosive esophageal reflux disease

Interventions

Dexlansoprazole 30 mg OD
Experimental Drug

Sponsors

Faculty of Medicine Siriraj Hospital, Mahidol University
Lead Sponsor
The Gastroenterological Association of Thailand
Collaborator

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: Adult patients (age at least 18 years old) who non-responsive to omeprazole 20 mg once daily were eligible for enrollment in the trial. Non-responsive NERD defined as less than 50% improvement of heartburn or acid regurgitation for 1 days per week during the 30 days before screening while taking omeprazole 20 mg once daily. All patients were performed esophagogastroduodenoscopy that showed no lesion at esophagogastric junction.

Exclusion criteria

Exclusion criteria: Exclusion criteria included current or historical evidence of esophageal ulcers or strictures, gastric or duodenal ulcers or any other gastric or esophageal pathology judged to be clinically significant by the investigator, significant gastric or esophageal pathology, motility disorder (eg, achalasia, scleroderma, autonomic neuropathy, peripheral neuropathy or myopathy), Active Helicobacter pylori infection. Also excluded were patients who received concurrent medications that interfered esophageal or gastric motility and also gastric pH were excluded, these drug such as NSAIDs, ASA, bisphosphonate, theophylline, bismuth salts, warfarin, phenytoin, barbiturates, antineoplastic agents, erythromycin, clarithromycin, or sucralfate. Patients who experienced history of drug allergy or side effect of proton pump inhibitors. Women were required to be nonpregnant, nonlactating, and using a medically acceptable form of birth control.

Design outcomes

Primary

MeasureTime frame
percentage of patients with symptoms free at last week of treatment fourth week percentage of patients with symptoms free at last week of treatment

Secondary

MeasureTime frame
Percentage of heartburn-free days 4 weeks Percentage of heartburn-free days ,Percentage of nighttime heartburn-free days 4 weeks Percentage of nighttime heartburn-free days,Percentage of Acid regurgitation-free days 4 week Percentage of Acid regurgitation-free days,Percentage of patients with Symptom improvement 4 weeks Percentage of patients with Symptom improvement,supplemental antacid usage 4 weeks supplemental antacid usage,quality of life 2 and 4 weeks GERD-QOL score

Countries

Thailand

Contacts

Public ContactDeuanpen Kanjanawatta

Siriraj Hospital

nui_nuy@yahoo.com66819141102

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026