Comparing Vonoprazan and Pantoprazole for Treating GERD

Clinical Study Evaluating The Role of Vonoprazan Versus Pantoprazole in Patients With Gastroesophageal Reflux Disease

Phase 4 Interventional Tanta University · NCT06564246

This study tests whether a new medication called vonoprazan works better than pantoprazole for treating GERD symptoms in adults aged 17 to 60.

Quick facts

PhasePhase 4
Study typeInterventional
Enrollment44 (estimated)
Ages17 Years to 60 Years
SexAll
SponsorTanta University Academic / other
Locations1 site (Giza)
Trial IDNCT06564246 on ClinicalTrials.gov

What this trial studies

This clinical study evaluates the efficacy of vonoprazan compared to pantoprazole in patients diagnosed with gastroesophageal reflux disease (GERD). The study focuses on patients aged 17 to 60 years who exhibit significant GERD symptoms, as measured by the Gastroesophageal Reflux Disease Questionnaire. Participants will receive either vonoprazan 20 mg or pantoprazole 40 mg for a duration of 8 weeks, with the primary goal of improving their quality of life by alleviating symptoms. The study aims to provide insights into the effectiveness of these two medications in managing GERD.

Who should consider this trial

Good fit: Ideal candidates for this study are individuals aged 17-60 years with a GERD score of 8 or higher on the Gastroesophageal Reflux Disease Questionnaire.

Not a fit: Patients with a history of gastrointestinal diseases, certain surgical histories, or other specified medical conditions may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could lead to improved treatment options for patients suffering from GERD, enhancing their quality of life.

How similar studies have performed: Other studies have shown varying degrees of success with proton pump inhibitors, but the specific comparison of vonoprazan to pantoprazole in this context is relatively novel.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Age 17-60 years.
* Both genders.
* Patients with a score ≥ 8 on the Gastroesophageal Reflux Disease Questionnaire (Gerd Q) are defined as having GERD and will enroll in this study and it will be done at baseline and after 8 weeks.

Exclusion Criteria:

* Subjects with history of gastrointestinal disease, gastroduodenal surgery, inflammatory bowel disease and Barrett's esophagus.
* Subjects with an earlier or current history of Zollinger-Ellison syndrome, or other gastric acid hypersecretion disorders (gastric or duodenal ulcer).
* Subjects with history of total/subtotal gastrectomy and esophageal achalasia.
* Subjects with Corona virus disease (COVID19).
* Subjects with major cardiological, respiratory, endocrine metabolic disease and neuro-psychological disease.
* Pregnancy or lactation.
* Subjects with total bilirubin level ≥ 1.2 mg/dl and ALT level \> 100 IU/l.
* Subjects with renal impairment (Crcl less than 30 ml/min).
* Patients receiving atazanavir sulphate, nelfinavir and rilpivirine hydrochloride due to potential drug interactions.

Where this trial is running

Giza

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Gastroesophageal Reflux DiseaseVonoprazanPantoprazoleGastrin serum levelE-Cadherin level
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.