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Gastroesophageal reflux disease in children and adolescents: Diagnostic utility of the Post-reflux Swallow-induced Peristaltic Wave Index and Mean Nocturnal Baseline Impedance

Gastroesophageal reflux disease in children and adolescents: Diagnostic utility of the Post-reflux Swallow-induced Peristaltic Wave Index and Mean Nocturnal Baseline Impedance

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
DRKS
Registry ID
DRKS00032706
Enrollment
150
Registered
2023-09-29
Start date
2023-10-01
Completion date
Unknown
Last updated
2026-04-27

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

Conditions

K21

Interventions

Group 1: Patients who received an EGD and a ph MII at the same time between 2015 and 2022 and who had diagnosed an erosive gastroesophageal reflux disease, a non-erosive gastroesophageal reflux disea

Sponsors

Universitätskinderklinik Bochum
Lead Sponsor

Eligibility

Sex/Gender
All
Age
No minimum to 17 Years

Inclusion criteria

Inclusion criteria: Patients who received an EGD and a pH MII under sedation at the same time between 2015 and 2022 and who had aerosive gastroesophageal reflux disease or a non-erosive gastroesophageal reflux disease diagnosed or a macroscopically normal EGD and a normal pH MII

Exclusion criteria

Exclusion criteria: Proton pump inhibitor, antacid or steroid therapy in the four weeks before the endoscopic diagnosis Presence of esophageal strictures Presence of esophageal motility disorder (e.g. achalasia) Presence of eosinophilic esophagitis Presence of thrush esophagitis Patients with corrected esophageal atresia Patients with psychomotor disabilities

Design outcomes

Primary

MeasureTime frame
Differences in the PSPW index between children and adolescents with erosive gastroesophageal reflux disease, with non-erosive gastroesophageal reflux disease and a control group

Secondary

MeasureTime frame
Differences of MNBI and simplified MNBI between children and adolescents with erosive gastroesophageal reflux disease, with non-erosive gastroesophageal reflux disease and a control group Correlation of the novel ph MII parameters with the established standardized evaluated parameters Differences of the novel pH MII parameters in children =12 months and children and adolescents >12 months and =18 years

Countries

Germany

Contacts

Public ContactAnjona Schmidt-Choudhury

Universitätskinderklinik Bochum

anjona.schmidt-choudhury@klinikum-bochum.de+004915772677980

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: May 1, 2026