Clinical trials: Proton-therapy
Healthy
Study Of Three Different Stomach Acid Reducing Agents When Given With Palbociclib (PD-0332991) And Food
To investigate the effect of acid reducing agents (an antacid and an H2-receptor antagonist and a proton pump inhibitor) on palbociclib bioavailability in the presence of food.
- Trial name
- NCT02097329
- Testing
- palbociclib commercial free base, famotidine, rabeprazole
- Where
- United States
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Pfizer
Cough, GERD
The Utility of Nexium in Chronic Cough and Reflux Disease
The purpose of this research study is to investigate different doses of proton pump inhibitors in reducing cough symptoms felt to be associated with Gastroesophageal reflux disease (GERD).
- Trial name
- NCT00287339
- Testing
- Esomeprazole
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
Hypomagnesemia, Intestinal, With Secondary Hypocalcemia, Drug Induced Hypomagnesemia
Prevalence and Intervention of Hypomagnesemia in Users of Proton-pump Inhibitors
Hypomagnesemia is a severe side effect of longterm use of all available proton-pump inhibitors (PPIH). It develops due to intestinal malabsorption of Mg2+.
- Trial name
- Privet (NCT02518659)
- Testing
- Inulin
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Radboud University Medical Center
Healthy
Study of H2 Antagonist and a Proton Pump Inhibitor of Selpercatinib in Healthy Participants
The main purpose of this study is to learn about how H2 antagonist (ranitidine) and proton pump inhibitor (PPI) (omeprazole) affect Selpercatinib in healthy participants.
- Trial name
- NCT05338502
- Testing
- Selpercatinib, Ranitidine, Omeprazole
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Eli Lilly and Company
Muskuloskeletal Diseases, Healthy
Proton MRI of MSK Disorders
In this research study, the investigators want to learn about new ways to use MRI (Magnetic Resonance Imaging) to take clearer pictures of the lungs.
- Conditions
- Muskuloskeletal Diseases, Healthy, Respiratory
- Trial name
- NCT07845708
- Testing
- MRI
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Laura Walkup
Healthy Volunteer
A Study to Evaluate the Effect of a Proton-Pump Inhibitor (Rabeprazole) on the Relative Bioavailability of Cobimetinib in Healthy Participants
This is a Phase 1, single-center, open-label, randomized, 3-period, 2-sequence crossover study of cobimetinib in healthy participants to evaluate the effect of the proton-pump inhibitor (PPI) rabeprazole on the relative…
- Trial name
- NCT01277718
- Testing
- Cobimetinib, Rabeprazole
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Genentech, Inc.
Breast Neoplasms
Proton Magnetic Resonance Spectroscopy of Normal Breast Tissues in Women Volunteers
Magnetic resonance spectroscopy (MRS) is a diagnostic technique in MRI that distinguishes various metabolites on the basis of their slightly different chemical shifts or resonance frequencies.
- Trial name
- NCT00155090
- Where
- Taiwan
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
HCV Infections, Gastric Acid-related Disorders
Pharmacokinetic Study of the HCV Protease Inhibitor Bo-cePRevir and the Proton Pump Inhibitor OMeprazOle (PROMO)
The objective of this study is to determine the effect of multiple dose omeprazole on the pharmacokinetics of boceprevir and vice versa.
- Trial name
- PROMO (NCT01470690)
- Testing
- boceprevir, Omeprazole
- Where
- Netherlands
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Radboud University Medical Center
Drug Interaction
PPI and Clopidogrel Response
Clopidogrel, in combination with aspirin, is currently the recommended treatment for secondary prevention of ischemic events in high-risk patients and for prevention of coronary artery stent thrombosis.
- Trial name
- NCT01170533
- Testing
- omeprazole and pantoprazole
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Florida
Anastomotic Stricture, Morbid Obesity
Study of Proton Pump Inhibitors (PPI) to Prevent Strictures After Gastric Bypass Surgery
The purpose of this study is to determine whether suppressing acid production by administration of daily proton pump inhibitors in the early post-operative period will reduce the gastrojejunal anastomosis stricture rate in…
- Trial name
- NCT00361985
- Testing
- Esomeprazole
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Weill Medical College of Cornell University
Healthy Adult Participants
Effects of Coca-Cola Zero Sugar Consumption on Urinary Metabolites in Healthy Adults
Consumption of beverages containing non-nutritive sweeteners has increased worldwide, but limited information is available regarding the short-term urinary excretion of acesulfame potassium (Ace-K) and the acute metabolic…
- Trial name
- NCT07694401
- Testing
- Coca-Cola Zero Sugar, Still water
- Where
- Czechia
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Czech University of Life Sciences Prague
Multiple Sclerosis
Quantitative Imaging and Proton Spectroscopy in Multiple Sclerosis
The primary purpose of this study is to detect changes in the brain that may be associated with multiple sclerosis. Results will be compared to age matched controls.
- Trial name
- NCT01226654
- Testing
- Magnetic Resonance Imaging
- Where
- United States
- Volunteers
- 69 people, healthy volunteers welcome
- Sponsor
- NYU Langone Health
Healthy
Placebo-Controlled Crossover Study for the Investigation of the Effect of Pantoprazole on Cardiac Contractility
Recently, negative inotropy of pantoprazole has been shown in isolated human myocardium. This study was designed to test the clinical relevance of this finding in healthy volunteers by measuring left ventricular function during…
- Trial name
- HIPPO (NCT00600041)
- Testing
- Pantoprazole
- Where
- Germany
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Herzzentrum Goettingen
Gastric pH Regulation in Healthy Volunteers
Efficacy and Safety of DLBS2411 in Healthy Volunteers
This is a 3-arm, double-blind, randomized, controlled, parallel and dose ranging clinical study for 3 days of therapy to investigate the effect of DLBS2411 in gastric pH regulation as well as its safety in healthy volunteers.
- Trial name
- NCT01573403
- Testing
- DLBS2411
- Where
- Indonesia
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Dexa Medica Group
Healthy Volunteers
A Study to Compare How CHF10196 (Florensocatib) is Absorbed Into the Blood When Given Alone and With a Drug That Reduces Stomach Acid in Healthy Male Participants
This Phase 1 study evaluates the effect of pantoprazole (a proton pump inhibitor) on the pharmacokinetics (PK) of CHF10196 (Florensocatib) in healthy male participants.
- Trial name
- NCT07683793
- Testing
- CHF10196, Pantoprazole
- Where
- United Kingdom
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Chiesi Farmaceutici S.p.A.
Anthocyanin Metabolism
Gastric pH and Anthocyanin Absorption
Anthocyanins are phytonutrients that provide blue, purple and red colors to fruits and vegetables. The purpose of the study is to determine whether absorption of anthocyanins occurs in the acid pH of the stomach and to determine…
- Trial name
- NCT01122160
- Testing
- omeprazole
- Where
- United States
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- USDA Beltsville Human Nutrition Research Center
Cancer
Impact of Continuous Positive Airway Pressure on Breathing Motion Amplitude
This study involves a breathing motion assessment in healthy subjects before and after continuous positive airway pressure (CPAP) administration using MRI images.
- Trial name
- NCT02852473
- Testing
- Continuous Positive Airway Pressure
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Central Nervous System Sarcoma, Ependymoma
StrataXRT in Preventing Radiation Dermatitis in Pediatric Patients Undergoing Radiation Therapy to the Brain or Spinal Cord
This phase I trial studies the side effects of a silicone topical wound dressing (StrataXRT) and to see how well it works in preventing radiation dermatitis (skin burns and side effects caused by radiation) in pediatric patients…
- Conditions
- Central Nervous System Sarcoma, Ependymoma, Glioma, Malignant Intracranial Germ Cell Tumor
- Trial name
- NCT03990597
- Testing
- Questionnaire Administration, Wound Dressing Material
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- M.D. Anderson Cancer Center
Digestive Health, Gastrointestinal Health
Effects of Omeprazole Ingestion on Postprandial Amino Acid Concentrations in Response to a Mixed Meal
Omeprazole is a proton pump inhibitor commonly used to reduce stomach acid in the treatment of heartburn, gastroesophageal reflux disease, and gastric ulcers.
- Trial name
- NCT07142486
- Testing
- Omeprazole 20 mg
- Where
- Canada
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- McGill University
Bronchopulmonary Dysplasia, Preterm Birth
Bronchopulmonary Dysplasia: From Neonatal Chronic Lung Disease to Early Onset Adult COPD
The investigators will apply xenon-129 (129Xe) and non-contrast enhanced magnetic resonance imaging (MRI) acquisition and analysis methods in 50 subjects aged between 20 and 29 years born pre-term (with and without a diagnosis of…
- Trial name
- NCT02723513
- Testing
- Hyperpolarized Xenon-129
- Where
- Canada
- Volunteers
- 3 people, healthy volunteers welcome
- Sponsor
- Western University, Canada