Clinical trials: Laryngopharyngeal Reflux
Irritable Bowel Syndrome, Healthy Subjects
Application of Diaphragmatic Breathing in Patients With Disorders of Gut-brain Interaction
Patients with disorders of gut-brain interaction (DGBI) often present gastrointestinal symptoms that do not show noticeable irregularities in standard examinations.
- Conditions
- Irritable Bowel Syndrome, Healthy Subjects, Functional Gastrointestinal Disorders, Laryngopharyngeal Reflux
- Trial name
- NCT06205446
- Testing
- Healthy subjects : abdominal breathing, Laryngopharyngeal reflux disease subjects : abdominal breathing, Dyspepsia subjects : abdominal breathing
- Where
- Taiwan
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- Buddhist Tzu Chi General Hospital
Gastroesophageal Reflux
Which Supraesophageal Reflux Symptoms Reliably Respond to Proton-Pump-Inhibitor (PPI) Therapy
The investigators hypothesize that persons with the particular cluster of symptoms that are due to supraesophageal reflux (SER) will have complete resolution of those symptoms with adequate acid suppression when a PPI is…
- Trial name
- NCT00170001
- Testing
- Nexium, Sugar Pill
- Where
- United States
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Reflux Disease, Reflux, Gastroesophageal
One-stop-shop Endoscopy in Reflux-patients: Evaluation of ENT and GI Features
Patients suffering from gastroesophageal reflux may suffer from both esophageal and laryngeal irritations. The investigators developed an endoscopic technique called functional endoscopy to evaluate alterations in the larynx and…
- Conditions
- Reflux Disease, Reflux, Gastroesophageal, Reflux, Laryngopharyngeal
- Trial name
- ENTGI-reflux (NCT05634187)
- Testing
- Functional endoscopy
- Where
- Germany
- Volunteers
- 190 people
- Sponsor
- University Hospital Muenster
Otitis Media With Effusion
Suitable Method for Routine Diagnostics of EER in Children With Otitis Media With Effusion
The aim of the study was detection of pepsin in effusion in children with OME using Peptest as new quick and cheap method of detection and comparison results with results of other studies in which pepsin was detected by more…
- Trial name
- NCT02183974
- Testing
- Peptest
- Where
- Czechia
- Volunteers
- 44 people
- Sponsor
- University Hospital Ostrava
Laryngopharyngeal Reflux
Treatment of Extraesophageal Reflux With the Reza Band UES Assist Device
The purpose of the study is to determine the safety and effectiveness of non-invasive Reza Band UES Assist Device for the treatment of esophagopharyngeal reflux with extra-esophageal symptoms (chronic cough, choking, aspiration…
- Trial name
- NCT01857713
- Testing
- Reza Band UES Assist Device
- Where
- 5 sites in United States
- Volunteers
- 95 people, healthy volunteers welcome
- Sponsor
- Somna Therapeutics, L.L.C.
Pulmonary Aspiration of Gastric Contents
Prophylaxis for Aspiration of Gastric Contents.
Effect of orally administered two equal and consecutive doses of proton pump inhibitors, omeprazole, lansoprazole, esomeprazole , rabeprazole and pantoprazole and Histamine 2 receptor antagonists cimetidine…
- Trial name
- NCT02703896
- Testing
- Drug either PPIS or H2RA and prokinetics, orogastric intubation
- Volunteers
- 1,920 people, healthy volunteers welcome
- Sponsor
- King Saud University
Regurgitation, Gastric
Hypoallergenic Infant Formula Containing Starch and the Probiotic: Effect on Gastric Emptying
The primary objective of this trial is to show that an hypoallergenic infant starter formula containing starch and the probiotic L.
- Trial name
- NCT01956682
- Testing
- HA formula + starch + L. reuteri
- Where
- Italy
- Volunteers
- 132 people, healthy volunteers welcome
- Sponsor
- University of Bari
Chronic Cough, Extraesophageal Reflux
Individualized Diagnosis and Treatment of Extraesophageal Reflux in Patients With Chronic Cough
Chronic cough is a very unpleasant symptom, significantly reduces the patient's quality of life, and bothers the neighborhood. A very common cause or co-factor of chronic cough is extraesophageal reflux (EER).
- Conditions
- Chronic Cough, Extraesophageal Reflux, Laryngopharyngeal Reflux, Allergy
- Trial name
- NCT04984304
- Testing
- Lifestyle modifications and Antireflux diet, Extraesophageal reflux diagnostic
- Where
- Czechia
- Volunteers
- 150 people
- Sponsor
- University Hospital Ostrava
Laryngeal Disease, Laryngeal Tumor
CDx Biopsies for Detection of Laryngopharyngeal Reflux and Laryngeal Lesions
The study will take place at Rambam medical center, department of Otolaryngology Head and Neck Surgery, for two years. Patients suspected of LPR or laryngeal l tumor and are candidate for laryngeal or hypopharyngeal biopsies will…
- Conditions
- Laryngeal Disease, Laryngeal Tumor, Laryngopharyngeal Reflux
- Trial name
- NCT03214835
- Testing
- Endo CDx Brush biopsy
- Sponsor
- CDx Diagnostics
Laryngopharyngeal Reflux, Gastro Esophageal Reflux
LPR Fluorescence Pilot
Comparing the fluorescence signatures from mouthwash samples of patients with laryngopharyngeal reflux (LPR) and healthy volunteers.
- Trial name
- NCT05204303
- Testing
- 24-hour pH-impedance monitoring, Symptom questionnaires, ROME IV Diagnostic Questionnaire
- Where
- United Kingdom
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- The Functional Gut Clinic
Laryngopharyngeal Reflux
Prevacid vs Lifestyle Modifications for the Treatment of LPR
The purpose of this study is to evaluate changes in scores on the Reflux Finding Score and Reflux Symptom Index over a 24 week period.
- Trial name
- NCT00274339
- Testing
- Prevacid 30mg BID, Lifestyle changes of exercise and diet changes for weight loss and avoidance of reflux inducing foods.
- Where
- United States
- Volunteers
- 135 people
- Sponsor
- Hodge, Kenneth M., M.D.
Intubation Intraesophageal, Respiratory Aspiration of Gastric Contents
Fibreoptic Intubation With and Without Sellick´s Maneuver
The goal of this study is to evaluate the effect of Sellick´s Maneuver, a firm pressure on the throat, just below the Adams apple, to occlude the esophagus, in order to prevent aspiration of gastric contents, on intubation with a…
- Trial name
- NCT01357824
- Testing
- Application of Sellick´s maneuver.
- Where
- Denmark
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Glostrup University Hospital, Copenhagen
Nasal Diseases, Nasal Polyps
The Diagnostics of Extraesophageal Reflux With the Restech System
The aim of the project is to define the frequency with which EER is present in patient with chronic rhinosinusitis (CHR). The measurement will be carried out with a 24-hour monitoring of the pH using the Restech system.
- Conditions
- Nasal Diseases, Nasal Polyps, Laryngopharyngeal Reflux
- Trial name
- NCT01819454
- Testing
- pH monitoring (Restech)
- Where
- Czechia
- Volunteers
- 90 people
- Sponsor
- University Hospital Ostrava
Laryngopharyngeal Reflux, Cough
The Mechanism Versus PPI Trial
The goal of this clinical trial is to learn if a mechanism guided strategy that utilizes a multidisciplinary approach to treat adults patients (age 18-89) with chronic throat symptoms who are undergoing clinical evaluation for…
- Conditions
- Laryngopharyngeal Reflux, Cough, Throat Clearing, Dysphonia
- Trial name
- MVP (NCT06999577)
- Testing
- Omeprazole 40 MG, Laryngeal Recalibration Therapy, GERD Lifestyle Recommendations
- Where
- United States
- Volunteers
- 160 people
- Sponsor
- University of California, San Diego
Laryngopharyngeal Reflux
Comparison of Voice Therapy and Antireflex Therapy in LPR
This study will be a prospective, randomized, unblinded but controlled trial. Patients presenting to the Otolaryngology clinic who are diagnosed with laryngopharyngeal reflux disorder related dysphonia and meet inclusion criteria…
- Trial name
- NCT02530879
- Testing
- Omeprazole, Lansoprazole, Esomeprazole, Rantidine, Voice therapy, Combination of anti-reflux medication and voice therapy
- Where
- 2 sites in United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Temple University
Pulmonary Aspiration of Gastric Contents
Gastric Content After 6 vs 4 Hours of Preoperative Fasting in Children
The primary objective of the study is to compare the risk of increased stomach contents after tube feeding (Enteral feeding) 6 and 4 hours before anesthesia using antrum measured by ultrasound.
- Trial name
- ENGUS (NCT05695066)
- Testing
- Preoperative fasting instruction
- Where
- Sweden
- Volunteers
- 180 people
- Sponsor
- Uppsala University Hospital
Residual Gastric Contents, Pulmonary Aspiration of Gastric Contents
Effect of Fasting Recommendations Among Patients Using GLP-1 Receptor Agonists
The aim of this randomised controlled trial is to determine the effect of a 24-hour clear liquid diet compared to standard fasting guidelines on the proportion of participants who present with increased residual gastric contents…
- Trial name
- NCT06839248
- Testing
- 24-hour clear liquid diet, Standard fasting guidelines
- Where
- 2 sites in Australia
- Volunteers
- 154 people
- Sponsor
- St Vincent's Hospital Melbourne
GERD Gastroesophageal Reflux Disease, Laryngopharyngeal Reflux Disease
"The Voice of Reflux" - Backflow of Gastric Juice Leads to Irritation of the Vocal Folds: Are There Typical Differences in the Voice?
If gastric juice refluxes back into the oesophagus and up into the throat/pharynx/mouth area, causing discomfort or injury, this is known as reflux disease (reflux).
- Trial name
- NCT06495606
- Testing
- Voice sample; Recording with microphone + Questionnaire
- Where
- Switzerland
- Volunteers
- 94 people
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Obstructive Sleep Apnea, Reflux, Laryngopharyngeal
Prevalence of Pharyngolaryngeal Reflux in Patients Treated for Obstructive Sleep Apnea Syndrome
The aim of the study is to find, using validated and efficient tools, a laryngopharyngeal reflux in patients receiving polysomnography for suspected obstructive sleep apnea syndrome.
- Trial name
- RESTECH (NCT05110352)
- Testing
- Polysomnography, Pharyngeal ph-metry Restech, Peptest
- Where
- France
- Volunteers
- 37 people
- Sponsor
- Elsan
Laryngopharyngeal Reflux, Hypertrophy of Lingual Tonsil
Dexlansoprazole to Treat Laryngopharyngeal Reflux and Lingual Tonsil Hypertrophy
Main Hypothesis: The investigators hypothesize that measurements of lingual tonsil tissue (LTT) thickness will decrease following treatment with once daily oral dexlansoprazole 60 mg in patients diagnosed with laryngopharyngeal…
- Trial name
- NCT01328652
- Testing
- dexlansoprazole
- Where
- United States
- Volunteers
- 80 people
- Sponsor
- Advanced Center for Specialty Care