Skip to content

PPI Test in GP Patients

The Proton Pump Inhibitor Test in Reflux Disease: a Study Using Nexium in General Practice Patients

Status
Completed
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00318084
Enrollment
100
Registered
2006-04-26
Start date
2003-01-31
Completion date
Unknown
Last updated
2007-08-17

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

Conditions

GERD

Keywords

Gastroesophageal reflux disease, Heartburn, Acid-related diseases, Acid reflux disease, Nexium

Brief summary

The purpose of this study is to determine the diagnostic value of two week treatment with Nexium as a confirmatory test for patients with suspected reflux disease.

Interventions

DRUGEsomeprazole
PROCEDUREAmbulatory 24-hour esophageal pH-monitoring

Sponsors

UMC Utrecht
CollaboratorOTHER
AstraZeneca
Lead SponsorINDUSTRY

Study design

Allocation
NON_RANDOMIZED
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Age ≥ 18 years * Symptoms suggestive for gastric acid reflux disease during 2 or more days per week

Exclusion criteria

* Treatment with prokinetic or acid secretion inhibitors within 4 weeks prior to inclusion * Treatment with a PPI for more than 30 days within the last 3 months prior to inclusion * History of proven peptic ulcer disease, unless successfully treated with Helicobacter pylori eradication longer than 1 month before inclusion

Design outcomes

Primary

MeasureTime frame
Diagnostic test characteristics and the positive and negative predictive value of a 2-week Nexium-based PPI test using symptom analysis of 24-hour esophageal pH monitoring as gold standard.

Secondary

MeasureTime frame
To assess the optimal duration of a Nexium-based PPI test, and the predictive value of different symptoms for presence of reflux-related symptoms.
Obtain information on patient satisfaction, the course of reflux symptoms, the consumption of acid suppressing drugs, the disease-related quality of life at a follow up periods of 3 months in patients with a positive and negative PPI test.

Countries

Netherlands

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026