A Prospective, Observational Study of the PPI Non-responder

NCT03282084 · clinicaltrials.gov ↗

WITHDRAWN

Status

OTHER

Sponsor class

Stopped insufficient funding

Conditions

Gastro Esophageal Reflux Disease PPI Non-Responders

Interventions

DIAGNOSTIC_TEST: EGD with biopsy
DIAGNOSTIC_TEST: EGD and impedance-pH study on PPI

Sponsor

Dartmouth-Hitchcock Medical Center