6 completed, 3 unknown, 1 not yet recruiting, 1 recruiting. 1 Not applicable, 1 Phase 1, 1 Phase 3, 1 Phase 4.
| Phase | Trials | Status |
|---|---|---|
| Not applicable | 1 | Not yet recruiting 1 |
| Phase 1 | 1 | Completed 1 |
| Phase 3 | 1 | Completed 1 |
| Phase 4 | 1 | Unknown 1 |
Follow Hydrogen-Ion Concentration: new trials by email Literature Review of Hydrogen-Ion Concentration trials Research Report on Hydrogen-Ion Concentration
Tick up to 5 trials to compare them side by side (eligibility, arms, endpoints, adverse events) in a Literature Matrix.
| Trial | Phase | Status | Sponsor | Enrollment | Start | Updated |
|---|---|---|---|---|---|---|
| BBCMADE Nomogram Validation for High-Risk Gastric Content in Sedative Endoscopy BBCMADE Nomogram, Endoscopic Gastric Volume and pH Measurement - Gastric Content Aspiration Risk, Gastrointestinal Endoscopy | Completed | Fusun Gozen | 533 | 2025-11-20 | 2026-06-10 | |
| Comparative 3-year Study of Nissen-sleeve vs. Sleeve Plus Cruroplasty in Obese Patients With Hiatal Hernia Ph-measurement, Questionnaires, gastroduodenal transit - Obesity, Hiatal Hernia | Not applicable | Not yet recruiting | Elsan | 150 | 2025-03-02 | 2025-02-19 |
| Interleukin-2 (IL-2), Interleukin-5 (IL-5) and Interleukin-17 (IL-17) Levels of Patients With Stainless Steel Crowns Salivary Collection, Ph and ion level measurement of saliva - Saliva, Dental Crown | Completed | Yuzuncu Yil University | 12 | 2024-09-10 | 2025-06-18 | |
| Multidimensional Phenotype Classification in Grade 3 Bronchopulmonary Dysplasia Chest computed tomography (CT) with angiography, Bronchoscopy with bronchoalveolar lavage, Echocardiography - Bronchopulmonary Dysplasia | Recruiting | Children's Hospital of Philadelphia | 130 | 2023-12-05 | 2026-07-28 | |
| Abstinence Period and Semen Quality samples will be analyzed for semen volume, pH, count, concentration, motility, morphology and viability - Infertility, Male | Unknown | ART Fertility Clinics LLC | 250 | 2021-09-16 | 2021-09-22 | |
| Twenty Four Hour Ambulatory pH & Impedance Testing: Normative Data for Indian Population 24 hour pH & impedance monitoring - Esophageal Diseases, Esophagitis | Unknown | Asian Institute of Gastroenterology, India | 50 | 2021-06-01 | 2022-03-03 | |
| End-Tidal CO2 (etCO2) and pH in the Correct Naso-gastric Tube Placement etCO2, pH - Gastric Feeding Tube, Blood Gas Monitoring, Transcutaneous | Completed | Clinica Luganese Moncucco | 85 | 2020-11-01 | 2021-10-05 | |
| Pulmonary Gas Exchange Response to Indacaterol in COPD Arterial blood gases, Cardiac Output, Vital signs - Chronic Obstructive Pulmonary Disease | Phase 4 | Unknown | Hospital Clinic of Barcelona | 20 | 2015-10-01 | 2015-09-11 |
| A Study of Lung Clearance After Hypertonic Saline Delivery Using the tPAD Device inhaled hypertonic saline (7%) - Cystic Fibrosis | Phase 1 | Completed | University of Pittsburgh | 12 | 2014-06-01 | 2017-07-25 |
| Primary Hyperoxaluria Mutation Genotyping/Phenotyping Genetic Analysis - Primary Hyperoxaluria | Completed | Mayo Clinic | 1235 | 2013-10-01 | 2019-08-19 | |
| Efficacy of Lansoprazole in Chronic Post Nasal Drip Lansoprazole Tablet, PH and impedence testing, manometry - Larynx Disease | Phase 3 | Completed | Vanderbilt University | 75 | 2006-08-01 | 2012-08-21 |
Bronchopulmonary Dysplasia (1) · Cystic Fibrosis (1) · Esophageal Diseases (1) · Esophagitis (1) · Gastroesophageal Reflux (1) · Hernia, Hiatal (1) · Hyperoxaluria (1) · Hyperoxaluria, Primary (1) · Infertility, Male (1) · Laryngeal Diseases (1) · Obesity (1) · Pulmonary Disease, Chronic Obstructive (1)
ART Fertility Clinics LLC (1) · Asian Institute of Gastroenterology, India (1) · Children's Hospital of Philadelphia (1) · Clinica Luganese Moncucco (1) · Elsan (1) · Fusun Gozen (1) · Hospital Clinic of Barcelona (1) · Mayo Clinic (1) · University of Pittsburgh (1) · Vanderbilt University (1) · Yuzuncu Yil University (1)
United States (4) · Turkey (Türkiye) (2) · France (1) · India (1) · Oman (1) · Spain (1) · Switzerland (1)
Dawn Milliner, MD (1) · Erik Jensen, MD, MSCE (1) · Hardik Rughwani (1) · Isabel Blanco, MD, PhD (1) · Joseph M Pilewski, MD (1) · Krithika Lingappan, MD, PhD (1) · Michael F Vaezi, MD PhD MS (1) · Pradev Inavolu (1) · Samuele Ceruti, MD (1) · Upma Pathak Shanker, Specialist (1)
PMID 15180722, PMID 16268977, PMID 19626360, PMID 20399427, PMID 21622643, PMID 22691418, PMID 28370768, PMID 33037054, PMID 35653380, PMID 37319354, PMID 41469209
R01HL168066 (1)