Clinical trials: Ph+ ALL
Esophagitis, Inflammation
Comparison of Acid Reflux at Two Levels in the Esophagus Using the BRAVO Capsule
The purpose of this research is to study the level of acid exposure above the gastroesophageal junction and the distal esophagus in patients with reflux symptoms using a capsule type acid measurement system.
- Conditions
- Esophagitis, Inflammation, Gastritis, Abdominal Pain
- Trial name
- NCT00579410
- Where
- United States
- Volunteers
- 85 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
Healthy
A Study to Investigate Salivary Flow and Potential of Hydrogen (pH) Following Use of Essential-Oil Containing Mouthwashes
The purpose of this trial is to evaluate the amount of saliva generated and changes in the oral Potential of Hydrogen (pH) after a single use of essential oil (EO)-containing mouth rinses compared to a negative control.
- Trial name
- NCT06136455
- Testing
- Listerine Clinical Solutions Teeth Strength, Listerine Total Care Zero Alcohol Mouthwash, Listerine Cool Mint Zero Alcohol Mouthwash
- Where
- United States
- Volunteers
- 164 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Consumer Inc. (J&JCI)
Vaginal Health
Garden of Life Once Daily Women's Probiotic: Vaginal pH and Quality of Life Study
This decentralized observational study is designed to understand the effects of daily consumption of once daily woman's probiotic (ODWP) on vaginal pH levels in healthy female populations ages 19-70 years of age across the United…
- Trial name
- NCT05330091
- Testing
- Once Daily Women's Probiotic
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Garden of Life, LLC
Norovirus Infection
Safety & Immunogenicity Study of Ad5 Based Oral Norovirus Vaccines
VXA-NVV-103 is a phase 1B Randomized, Double-Blind, Placebo-Controlled, Multi-Center Safety and Immunogenicity Study of Adenoviral-vector Based Oral Norovirus Vaccines Expressing GI.1 or GII.4 VP1 with Monovalent or Bivalent…
- Trial name
- VXA-NVV-103 (NCT03897309)
- Testing
- VXA-G1.1-NN, VXA-G2.4-NS
- Where
- United States
- Volunteers
- 86 people, healthy volunteers welcome
- Sponsor
- Vaxart
Dental Caries
Effect of Water Rinsing After Topical Fluoride Application on Dental Plaque pH
The aim of this study was to determine whether rinsing with water or cleansing teeth after topical fluoride therapy affect the dental plaque pH.
- Trial name
- NCT01569165
- Testing
- cleansing teeth after topical fluoride therapy
- Where
- Iran
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Mashhad University of Medical Sciences
Anastomotic Leak
Use of NERv's Inline Device as an Early Diagnostic Method for Anastomotic Leak.
NERv's early feasibility clinical trial is a first-in-human, multi-center, pre-market, non-randomized clinical trial intended to evaluate the safety and collect preliminary data necessary for the detection of clinical…
- Trial name
- NCT04253028
- Testing
- NERv's Inline Device
- Where
- 2 sites in Egypt
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- FluidAI Medical
Healthy
Urine pH and Diet Net Acid Load
Presently, the gold standard for testing diet acid intake is a urine collection done for many hours, usually 24 hours, which must be analyzed in a research lab for "net acid excretion".
- Trial name
- NCT02116595
- Testing
- high or low acid diet
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Dental Caries
Probiotics That Moderate pH and Antagonize Pathogens to Promote Oral Health
This study will examine the mechanisms of action of probiotics and synbiotics for control of oral diseases, with a particular focus on exploring new strategies for caries prevention and treatment.
- Trial name
- NCT02999230
- Testing
- Caries Free 1.5% Arginine, Caries Active 1.5% Arginine
- Where
- United States
- Volunteers
- 170 people, healthy volunteers welcome
- Sponsor
- University of Florida
Healthy Volunteers
A Study to Evaluate the Safety, Tolerability, and Drug Levels of BMS-986337 When Taken by Mouth by Healthy Participants
The purpose of this study is to evaluate the safety, tolerability, and drug levels of BMS-986337 in healthy participants and in healthy Japanese participants.
- Trial name
- NCT04550195
- Testing
- BMS-986337, Famotidine
- Where
- Netherlands
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Bristol-Myers Squibb
Pregnancy, Bacterial Vaginosis
Bacterial Vaginosis in Pregnancy: Detection by Weekly Vaginal pH Testing
Interventional study to assess the effect of early detection and treatment of bacterial vaginosis in pregnancy on preterm delivery rate.
- Conditions
- Pregnancy, Bacterial Vaginosis, Preterm Delivery
- Trial name
- NCT00799500
- Testing
- Screening
- Where
- Spain
- Volunteers
- 1,049 people, healthy volunteers welcome
- Sponsor
- Montse Palacio
Philadelphia Negative Myeloproliferative Neoplasms
Cardiovascular Manifestations in Ph-negative MPN
The primary aim of this research is to investigate the clinical and subclinical cardiovascular complications and its relationship with myeloproliferative neoplasms seeking to assess incidence, prevalence and severity in…
- Trial name
- NCT06615414
- Testing
- participants are not assigned an intervention as part of the study
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Assiut University
Gastroesophageal Reflux
Oesophageal Acid Exposure in Healthy Subjects Over 96 Hours
First introduced over 40 years ago, the 24-hour catheter-based pH studies have previously been found to be the gold standard in the diagnosis of gastro-oesophageal reflux disease (GORD).
- Trial name
- NCT03417817
- Testing
- Bravo
- Where
- 2 sites in United Kingdom
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Guy's and St Thomas' NHS Foundation Trust
Driving While Intoxicated
WayToServePlus: Improving Responsible Alcohol Service Ph I
Responsible beverage service (RBS) training for alcohol servers is a promising intervention for reducing driving while intoxicated (DWI) by alcohol.
- Trial name
- NCT05146024
- Testing
- Way To Serve Plus: Improving Responsible Alcohol Service
- Where
- 2 sites in United States
- Volunteers
- 183 people, healthy volunteers welcome
- Sponsor
- Klein Buendel, Inc.
Dental Implant Failed, Bone Resorption
SA Versus SOI Surfaces for Single Implant-supported Crown
The purpose of this randomized controlled trial is to compare clinical data and implant stability of immediately loaded TSIII Osstem implants with Sandblasted and Acid-etched (SA) surface versus implants with SA surface modified…
- Trial name
- NCT04073654
- Testing
- Placement of dental implants (surgical procedure)
- Where
- 10 sites in Albania, Bulgaria and 6 more
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Osstem AIC
Pulmonary Hypertension
Evaluation of Novel Lung Function Parameters in Patients With Pulmonary Hypertension (PH)
Little is known about affection of small airways in patients with pulmonary hypertension as well as the ideal diagnostic approach.
- Trial name
- NCT03667794
- Testing
- body plethysmography, impulse oscillometry, multiple breath washout
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Universitätsmedizin Mannheim
Oral Health
The Effect of Oral Sprays on Salivary pH
The aim of the study is to assess the effect of oral foams on salivary pH changes after Coca-cola consumption in young adults.
- Trial name
- NCT06148662
- Testing
- No intervention (negative control), Water (positive control), Dental foam "Biorepair PERIBIOMA"
- Where
- Russia
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- I.M. Sechenov First Moscow State Medical University
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
Colonoscopy, Bowel Cleansing
The Effect of pH Value of Water Consumed During Bowel Preparation Before Colonoscopy on Colon Cleansing
Colonoscopy is a commonly used minimally invasive method for evaluating the lower gastrointestinal tract. The quality of colonoscopy is assessed by factors such as cecal intubation rate and adenoma detection rate, both of which…
- Conditions
- Colonoscopy, Bowel Cleansing, Water Intake, pH
- Trial name
- NCT07669116
- Testing
- Colon preparation for colonoscopy
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- Sinan Ömeroğlu, MD
Decay, Dental
Effect of Natural Antibacterial Mouthwash on Taste, Salivary pH and Bacteria in High Caries Risk pt
Evaluate the effect of propolis extract mouthwash and pomegranate extract mouthwash on taste alteration, salivary pH and antibacterial activity against streptococcus mutans in high caries risk patients.
- Trial name
- NCT03623048
- Testing
- chlorhexidine, saline, Propolis extract
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Cairo University
Orthodontic Appliance Complication
The Effect of Different Remineralizing Agents on White Spot Lesions and Dental Plaque During Orthodontic Retention
Dental caries is a decay process that breaks down the tooth. The earliest clinical signs of active dental caries is seen as 'white spot lesions' (WSLs).
- Trial name
- NCT04788550
- Testing
- Fluoridated toothpaste, fluoride varnish (5% sodium fluoride), CPP-ACP plus crème group
- Where
- Malaysia
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Malaya