Clinical trials: Reflux
GERD
Twenty-Four Hour Combined Multi-Channel Impedance and pH Ambulatory Monitoring: Impedance Reflux Episodes of Patients On and Off Proton Pump Inhibitor Therapy
The purpose of this study is to determine the effects of proton pump inhibitors (PPIs) on the total number of reflux episodes in the distal esophagus measured by impedance in patients with and without gastroesophageal reflux…
- Trial name
- NCT01710800
- Testing
- Esomeprazole
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- Walter Reed National Military Medical Center
GERD
Physiology of GERD and Treatment Response
This study is designed to assess the physiologic and behavioral mechanisms associated with enhanced medication effects in adult patients with functional GERD-related symptoms.
- Trial name
- NCT04292470
- Testing
- Amitriptyline
- Where
- United States
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- University of California, Davis
Barrett's Esophagus, GERD
Cytosponge Adequacy Study Evaluation II
This study will assess the Minimally Invasive Esophageal Cytology Collection System in Patients with Barrett's Esophagus or GERD Symptoms.
- Trial name
- CASEII (NCT02395471)
- Testing
- Cytosponge™ Cell Collection Device
- Where
- 5 sites in United States
- Volunteers
- 191 people, healthy volunteers welcome
- Sponsor
- Medtronic - MITG
Gastroesophageal Reflux, Laryngopharyngeal Reflux
Precision Approach to PPI Therapy in Gastroesophageal Reflux Disease
This study plans to learn more about reflux associated laryngeal symptoms, and more efficient ways to diagnose and treat this condition.
- Trial name
- NCT03619811
- Testing
- Reflux Band® Upper Esophageal Sphincter (UES) Assist Device
- Where
- United States
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- University of California, San Diego
Barrett's Esophagus
Prospective Study to Compare the Efficacy of E.G.Scan to Detect Barrett's Esophagus Compared With Standard Endoscopy
The purpose of this study was to evaluate whether a disposable nasal endoscope called "E.G. Scan II" will visualize the esophagus as well as the standard test, sedated endoscopy.
- Trial name
- NCT02066233
- Testing
- EG Scan II (transnasal endoscopy), Standard Endoscopy
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Gastro-oesophageal Reflux
Influence of IPV on GOR in Infants From 0 to 12 Months.
The purpose of this study is to determine whether Intrapulmonary Percussive Ventilation ( airway clearance technique) provokes or aggravates gastro-oesophageal reflux in infants from 0 to 12 months.
- Trial name
- NCT02124863
- Testing
- Intrapulmonary Percussive Ventilation
- Where
- Belgium
- Volunteers
- 67 people, healthy volunteers welcome
- Sponsor
- Vrije Universiteit Brussel
Venous Insufficiency
A Study Evaluating ClariVein With a Sclerosing Agent for the Treatment of Venous Insufficiency
VICARES is a prospective randomized, controlled, multi-center, double blind study treating venous insufficiency associated with incompetent saphenous veins with 1% and 3% Sodium Tetradecyl Sulfate (STS) solution utilizing the…
- Trial name
- VICARES (NCT03311269)
- Testing
- ClariVein RES, Sodium Tetradecyl Sulfate 1% Injection, Sodium Tetradecyl Sulfate 3% Injection
- Where
- 5 sites in United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Vascular Insights, LLC
Gastro-esophageal Reflux
Safety Study of Airway Clearance Techniques in Infants.
The purpose of this study is to determine whether three airway clearance techniques ( Bouncing, Assisted Autogenic Drainage ( AAD) and bouncing and AAD) provoke or aggravate gastro-esophageal reflux in infants under the age of 1…
- Trial name
- NCT02128867
- Testing
- Assisted Autogenic Drainage (AAD), bouncing and AAD, bouncing
- Where
- Belgium
- Volunteers
- 159 people, healthy volunteers welcome
- Sponsor
- Vrije Universiteit Brussel
GERD
Investigate Linaprazan Glurate/Linaprazan in Healthy Subjects
This is a Phase I, single-center, open label parallel-group, randomized study designed to evaluate the pharmacokinetics (PK), pharmacodynamics (PD, by continuous intragastric pH measurment), safety and tolerability of single and…
- Trial name
- NCT05742984
- Testing
- linaprazan glurate 25 mg QD, linaprazan glurate 50 mg QD, linaprazan glurate 75 mg QD
- Where
- Slovenia
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Cinclus Pharma Holding AB
Gastro-esophageal Reflux Disease
Nociceptors, Neurotrophic Factors and Cytokine Expression in Gastroesophageal Reflux Disease
Transient receptor potential vanilloid-1 (TRPV1) receptor and proteinase-activated receptor 2 (PAR2) have been implicated in the mechanism of acid induced inflammation in gastroesophageal reflux disease (GERD).
- Trial name
- NCT02114216
- Testing
- endoscopic mucosal biopsy
- Where
- South Korea
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Seoul National University Bundang Hospital
Laryngopharyngeal Reflux, Throat Pain
Anti-reflux Control to Decrease Post Tonsillectomy Pain
The study aims to determine if treating pediatric patients (age 7-17) for four weeks with omeprazole prior to tonsillectomy will decrease post tonsillectomy pain.
- Trial name
- NCT01777854
- Testing
- Omeprazole
- Where
- United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Ascension Health
Eosinophilic Esophagitis
Comparing Anesthetic Techniques in Children Having Esophagogastroduodenoscopies
The purpose of this research study is to compare the safety and effectiveness of three commonly used techniques for delivering anesthesia during a procedure known as esophagogastroduodenoscopy.
- Trial name
- NCT02038894
- Testing
- Intubated with Sevoflurane (IS), Intubated with Propofol (IP), Zofran - no intubation
- Where
- United States
- Volunteers
- 179 people, healthy volunteers welcome
- Sponsor
- Children's Hospital Medical Center, Cincinnati
Vesicoureteral Reflux
Midazolam Effect in Children Undergoing Voiding Cystourethrogram (VCUG)
The purpose of this research is to validate the common administration of oral midazolam to children prior to voiding cystourethrogram (VCUG) to see if this will significantly decrease children's anxiety and make the experience…
- Trial name
- NCT00894465
- Testing
- midazolam
- Where
- United States
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Washington University School of Medicine
Healthy Volunteers
A Study to Evaluate Two Vonoprazan Orally Disintegrating Tablet Formulations Administered Without Water or Mixed With Water and Administered Via a Syringe Relative to the Vonoprazan Tablet in Healthy Participants
The primary objective of this study is to assess the bioavailability (BA) of a single oral dose of two vonoprazan orally disintegrating tablet formulations (ODT-1 or ODT-2) administered without water or mixed with water and…
- Trial name
- NCT06831344
- Testing
- Vonoprazan ODT-1 or ODT-2 without Water, Vonoprazan ODT-1 or ODT-2 with Water, Vonoprazan (Reference)
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Phathom Pharmaceuticals, Inc.
Osteoporosis, Achlorhydria
Does Omeprazole Decrease Intestinal Calcium Absorption?
The purpose of this study is to measure the effect of omeprazole on intestinal calcium absorption in postmenopausal women.
- Conditions
- Osteoporosis, Achlorhydria, GERD, Hip Fracture
- Trial name
- NCT00582972
- Testing
- Omeprazole
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- University of Wisconsin, Madison
Pediatric Obesity, NAFLD
Effect of Obesity on Proton Pump Inhibitors
This longitudinal study tests the hypothesis that obesity affects drug pharmacology of acid suppression medications in children.
- Conditions
- Pediatric Obesity, NAFLD, GERD
- Trial name
- LiverLabPPI (NCT04248335)
- Testing
- Lansoprazole, Pantoprazole, Midazolam
- Where
- United States
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- Children's Mercy Hospital Kansas City
GERD
A Randomized Trial of Medical and Surgical Treatments for Patients With GERD Symptoms That Are Refractory to Proton Pump Inhibitors
Background: Gastroesophageal reflux disease (GERD), which affects at least 20% of adult Americans, may be especially common and severe in Veteran patients.
- Trial name
- NCT01265550
- Testing
- Nissen fundoplication, baclofen, Desipramine
- Where
- 15 sites in United States
- Volunteers
- 366 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
Healthy, Barrett's Esophagus
Pilot Study to Image the Esophagus Using a SECM Tethered Endoscopic Capsule
The goal of this research is to test the imaging quality of the modified, larger diameter, tethered Spectrally Encoded Confocal Microscopy (SECM) capsule in healthy subjects, subjects with Barrett's Esophagus (BE), and subjects…
- Conditions
- Healthy, Barrett's Esophagus, Gastric Acid Reflux
- Trial name
- SECM (NCT02445014)
- Testing
- MGH SECM Imaging Capsule
- Where
- United States
- Volunteers
- 3 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Barrett's Esophagus
Comparative Effectiveness of Endoscopic Assessment of Gastroesophageal Reflux and Barretts Esophagus
The hypothesis of this study was that the comparative effectiveness of unsedated transnasal endoscopy (uTNE) will be greater than sedated endoscopy (sEGD) in population screening for BE.
- Trial name
- challenge (NCT01288612)
- Testing
- Sedated Endoscopy, Transnasal Endoscopy
- Where
- United States
- Volunteers
- 459 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Gastroesophageal Reflux Disease (GERD)
The EndoGastric Solutions TEMPO Trial
The purpose of this study is to assess the efficacy and safety of Transoral Incisionless Fundoplication (TIF) performed with EsophyX as compared to proton pump inhibitor (PPI) therapy for the treatment of chronic Gastroesophageal…
- Trial name
- TEMPO (NCT01647958)
- Testing
- EsophyX System with SerosaFuse fasteners, PPI
- Where
- United States
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- EndoGastric Solutions