Can nexium keep Kids' esophagitis at bay? new study seeks answers
NCT ID NCT05267613
First seen Jun 25, 2026 · Last updated Jul 28, 2026 · Updated 3 times
Summary
This phase 3 study tests two doses of Nexium (esomeprazole) in 53 children aged 1 to 11 years who have erosive esophagitis, a condition where stomach acid damages the esophagus. The goal is to see which dose better maintains healing after an initial 8-week treatment period. Children take the medicine daily for 16 weeks, and doctors check healing with a scope at the end.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Nexium (esomeprazole)
- What this could lead to
- If successful, this could confirm a safe and effective dose of Nexium to prevent erosive esophagitis from coming back in young children.
- What could go wrong
- This is a small, early-phase study with only 53 children, so results may not apply to all kids. Long-term safety and effectiveness are not yet proven.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
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53 people
The number who actually took part.
- Started
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Jul 2022
- Expected to finish
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Aug 2026
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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1 year to 11 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Patient must be 1 to 11 years of age 2. Patients must have a clinical history of GERD for at least 3 months before the start of study 3. For the healing phase: Patients must have confirmed presence of EE at endoscopy performed within one week of the start of the healing phase. 4. For the maintenance phase: Patients must have completed the healing phase and have endoscopy-verified healed EE at the 8-week endoscopy visit. 5. Patients must weigh ≥ 10 kg. 6. Patients may be male or female. 7. All postmenarcheal female patients must have a negative pregnancy test (urine) before starting treatment. 8. Sexually active patients must be abstinent or maintain effective contraception from informed consent day up to the last day of study intervention. 9. Patient's guardian must be capable of giving signed informed consent Exclusion Criteria: 1. Presence of other diseases, such as severe heart, lung, liver, renal, blood, or neurological disease or similar 2. Significant clinical illness within 4 weeks prior to the start of treatment 3. Any conditions that are predicted to require a surgery during the study period (from the day of informed consent to the day of the last scheduled visit) 4. Previous total gastrectomy 5. Anticipated need for concomitant therapy with PPIs (except for the IMPs), H2-receptor antagonists and other drugs outlined in EC#5 after enrollment in this study 6. Participation in another clinical study with an IMP administered in the last 4 weeks before enrollment. 7. Patients with a known hypersensitivity to NEXIUM, or any other PPI, or any of the excipients of the product 8. Involvement in the planning and/or conduct of the study (applies to both AstraZeneca staff and/or staff at the study site). 9. Judgment by the Investigator that the patient should not participate in the study if the patient or guardian is unlikely to comply with study procedures, restrictions, and requirements 10. Previous screening, or enrollment and randomization in the present study
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Research Site
Mobile, Alabama, 36604, United States
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Research Site
Sacramento, California, 95817, United States
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Research Site
Miami, Florida, 33122, United States
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Research Site
Miami, Florida, 33155, United States
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Research Site
Orlando, Florida, 32806, United States
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Research Site
Carmel, Indiana, 46290, United States
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Research Site
Shreveport, Louisiana, 71103, United States
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Research Site
The Bronx, New York, 10468, United States
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Research Site
Akron, Ohio, 44308, United States
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Research Site
Cleveland, Ohio, 44195, United States
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Research Site
Milwaukee, Wisconsin, 53226, United States
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Research Site
Córdoba, 5000, Argentina
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Research Site
Córdoba, X5016KEH, Argentina
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Research Site
Paraná, 3100, Argentina
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Research Site
Rosario, S2000DEJ, Argentina
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Research Site
Clayton, 3168, Australia
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Research Site
Namur, 5101, Belgium
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Research Site
Athens, 11527, Greece
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Research Site
Thessaloniki, 54642, Greece
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Research Site
Thessaloniki, 56249, Greece
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Research Site
Messina, 98124, Italy
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Research Site
Naples, 80131, Italy
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Research Site
Naples, 80138, Italy
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Research Site
Roma, 00137, Italy
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Research Site
Roma, 00161, Italy
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Research Site
Vilnius, LT-08406, Lithuania
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Research Site
Coimbra, 3000-602, Portugal
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Research Site
Lisbon, 1169-045, Portugal
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Research Site
Lisbon, 1500-650, Portugal
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Research Site
Lisbon, 1998-018, Portugal
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Research Site
Porto, 4099-001, Portugal
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Research Site
Porto, 4200-319, Portugal
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Research Site
Viana do Castelo, 4901-858, Portugal
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Research Site
Badalona, 08916, Spain
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Research Site
Santiago de Compostela, 15706, Spain
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Research Site
Seville, 41009, Spain
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Research Site
Seville, 41013, Spain
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Research Site
Hanoi, 100000, Vietnam
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Research Site
Hanoi, 10000, Vietnam
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Research Site
Hà Nội, 100000, Vietnam
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Research Site
Hochiminh, 700000, Vietnam
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Heartburn drug under the microscope: registry tracks thousands of pregnancies
- Can a new pill prevent esophageal damage from returning?
- Smart bottle cap could reveal hidden missed doses in GERD patients
- New GERD drug aims to heal esophagus damage when standard treatments fail
- Children's heartburn drug study halted early
- New GERD drug aims to keep esophagus healed, but trial never started