- Conditions
- Laryngopharyngeal Reflux, Cough, Throat Clearing, Dysphonia, Reflux
- Interventions
- Omeprazole 40 MG, Laryngeal Recalibration Therapy, GERD Lifestyle Recommendations
- Drug · Behavioral
- Lead sponsor
- University of California, San Diego
- Other
- Eligibility
- 18 Years to 89 Years
- Enrollment
- 160 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2029
- U.S. locations
- 1
- States / cities
- San Deigo, California
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- Conditions
- Extraesophageal Symptoms, Cough, Throat Clearing, Hoarseness, Difficulty Swallowing
- Interventions
- Screening for Barrett's Esophagus
- Diagnostic Test
- Lead sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
- NIH
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 295 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2004 – 2011
- U.S. locations
- 1
- States / cities
- Portland, Oregon