Search clinical trials for: Breath Hydrogen

Total 3589 results

Novozymes A/S
Analyze & Realize

Not yet recruiting

Effect of a Combination of Lactase and L. Salivarius DSM 34078 in Individuals With Lactose Intolerance

Lactose Intolerance
National Cancer Institute (NCI)

Recruiting

Targeted Therapy Directed by Genetic Testing in Treating Patients With Locally Advanced or Advanced Solid Tumors, The ComboMATCH Screening Trial

Anatomic Stage III Breast Cancer AJCC v8 | Recurrent Fallopian Tube Carcinoma | Recurrent Ovarian Carcinoma | Recurrent Primary Peritoneal Carcinoma | Anatomic Stage IV Breast Cancer AJCC v8 | Advanced Malignant Solid Neoplasm | Locally Advanced Malignant Solid Neoplasm | Unresectable Malignant Solid... and other conditions

United States, Puerto Rico
Asian Institute of Gastroenterology, India

Recruiting

Study of Oro-cecal Transit Time in Healthy Subjects Using Scintigraphy and Lactulose Hydrogen Breath Test.

Irritable Bowel Syndrome | Small Bowel Disease | Motility Disorder

India
Universitair Ziekenhuis Brussel

Recruiting

Predictive Value of Hydrogen/Methane Lactose Breath Testing on the Therapeutic Effect of Lactose-free Diet in Moderate to Severe ROME IV IBS.

Irritable Bowel Syndrome | Lactose Intolerant

Belgium
University of Michigan
Commonwealth Diagnostics International, Inc.

Recruiting

Hydrogen Breath Test an Instrument to Predict Rifaximin-Response in Irritable Bowel Syndrome Predominant Diarrhea

Irritable Bowel Syndrome | Irritable Bowel Syndrome With Diarrhea

United States
University of Michigan
Michigan Institute for Clinical and Health Research (MICHR)

Completed

A Longitudinal Study to Identify IBS Phenotypes Using Fecal Microbiota and Hydrogen Breath Testing

Irritable Bowel Syndrome

United States
Johns Hopkins University
FoodMarble

Active, not recruiting

Clinical Utility of Handheld Hydrogen Breathalyzer in Identification of Food Sensitivities (AIRE Study) (AIRE)

SIBO | Small Bowel Bacterial Overgrowth Syndrome

United States
The Functional Gut Clinic

Completed

Hydrogen and Methane Breath Test Questionnaire (HMBTQ)

Small Intestinal Bacterial Overgrowth

United Kingdom
Imperial College London

Completed

Measuring Hydrogen Peroxide in Exhaled Breath Condensate in HV

Proof Of Concept Study

United Kingdom
Portsmouth Hospitals NHS Trust

Completed

Assessment of Exhaled Breath Condensate Hydrogen Peroxide (EBC H2O2) as Measured Using a New Device (Inflammacheck™) in Patients With Interstitial Lung Disease, Lung Cancer and Healthy Volunteers. (EXHALE 1B)

Lung Cancer | Interstitial Lung Disease

United Kingdom
Portsmouth Hospitals NHS Trust

Completed

Investigation of Inflammacheck to Measure Exhaled Breath Condensate Hydrogen Peroxide in Respiratory Conditions (VICTORY)

Respiratory Disease

United Kingdom
University of Ioannina

Completed

Small Intestinal Bacterial Overgrowth in Critically Ill Patients

Critical Illness | Intensive Care Unit | Small Intestinal Bacterial Overgrowth

Greece
University of Memphis
DSE Healthcare Solutions

Completed

Effects of CharcoCaps® (Activated Charcoal) vs. Placebo on Intestinal Gas Production

Intestinal Gas

United States
QOL Medical, LLC

Completed

Adult Pilot Study for Reference Ranges and Optimal Cut-offs for the Sucrose Challenge Test and Sucrose Breath Test

Congenital Sucrase-Isomaltase Deficiency

United States
Vivante Health
Duke University

Completed

Evaluation of GIMate Handheld Hydrogen Breath Monitor for Diagnosis of Lactose Malabsorption

Lactose Intolerance

United States
Danone Asia Pacific Holdings Pte, Ltd.

Completed

HYBRID: Hydrogen Breath Test in Lactose Digestion (HYBRID)

Lactose Intolerance

Singapore
Portsmouth Hospitals NHS Trust

Completed

Study to Explore the Relationship Between the Level of Exhaled Breath Condensate Hydrogen Peroxide (EBC H2O2) as Measured Using a New Device Against Existing Measures of Lung Disease (EXHALE 1A)

Asthma | COPD Exacerbation

United Kingdom
Yonsei University

Unknown

Efficacy of Hydrogen Breath Test in the Patients With Irritable Bowel Syndrome

Irritable Bowel Syndrome

Korea, Republic of
The University of Texas Health Science Center,...

Completed

Safety and Effect of L. Reuteri on Biomarkers of Inflammation in Healthy Infants With Colic

Colic | Gastrointestinal

United States
University of Minnesota

Completed

The Effect of a Low FODMAP Oral Nutrition Supplement On Breath Hydrogen Response In Healthy Human Subjects

Food Selection

United States
VenterPharma

Completed

Evaluation of LacTEST for the Diagnosis of Hypolactasia in Adults and Elderly Patients Presenting With Clinical Symptoms of Lactose Intolerance

Lactose Intolerance

Spain
University of Minnesota

Completed

Effects of Juice on Gastrointestinal Tolerance and Breath Hydrogen Response in Human Subjects

Food Selection

United States
The University of Texas Health Science Center,...
Mead Johnson Nutrition

Completed

Effect of Lactobacillus Rhamnosus GG (LGG) on Infant Colic (LGG)

Inflammation | Colic

United States
University Hospital, Rouen

Completed

Does the Negativation of the Glucose Hydrogen Breath Test Come Along With a Reduction of the Symptoms of Gaz Incontinence ?

Anal Incontinence

France
Drexel University
Wyeth is now a wholly owned subsidiary of Pfizer

Withdrawn

Effect of Methylnaltrexone (Relistor) on Digestion and Tolerance to Tube Feeding in Patients Treated With Opiates

Tube Feeding

United States
Tel-Aviv Sourasky Medical Center
Beneo GmbH

Unknown

Investigate the Breath Hydrogen Exhalation After a Test Meal Containing Isomaltulose or Sucrose in Infants

Malabsorption

Israel
Swedish University of Agricultural Sciences
Uppsala University

Completed

The Effect of Dietary Fibre and Plant Protein on Appetite and Metabolic Function

Appetite Regulation

Sweden
Mayo Clinic
The SmartPill Corporation

Terminated

Transit Time and Bacterial Overgrowth Using SmartPill Capsule

Digestive System Diseases | Gastrointestinal Diseases | Stomach Diseases | Small Bowel Bacterial Overgrowth

United States
Sheba Medical Center

Unknown

Intravenous Sodium Bicarbonate Verifies Intravenous Position of Catheters in Spontaneously Breathing Adult Volunteers

Extravasation | Infiltration

Israel
Medical University of Lodz
Ministry of Science and Higher Education, Poland

Completed

Hydrogen Peroxide and Nitrite Reduction in Exhaled Breath Condensate of COPD Patients

Chronic Obstructive Pulmonary Disease
University of Strathclyde
Pneumowave Ltd

Not yet recruiting

The Use of Medical Devices to Monitor Chronic Obstructive Pulmonary Disease Patients Study BREATH-TRACHER 1 (BREATH-TRACHER)

COPD Exacerbation Acute

United Kingdom
University of Strathclyde
Fourth Frontier Technologies Ltd

Not yet recruiting

The Use of Medical Devices to Monitor Chronic Obstructive Pulmonary Disease Patients Study BREATH-TRACHER 2 (BREATH-TRACHER)

COPD Exacerbation Acute

United Kingdom
Mustafa Kemal University
Mersin University

Not yet recruiting

Effect of 4-7-8 Breathıng Technıque on Shoulder Paın and Respıratory Functıon Tests After Laparoscopıc Cholesectectomy

Shoulder Pain | Laparoscopic Cholecystectomy | Pulmonary Function Test | Breathing Exercise | Surgical Nursing | 4-7-8 Breathing Technique
University of Colorado, Denver
Children's Hospital Colorado

Not yet recruiting

Mindfulness-Based Intervention for Adolescents With Chronic Migraine

Migraine | Migraine in Adolescence

United States
University of Southern California
University of California, Irvine

Not yet recruiting

Heartrate and Breathing Effects on Attention and Memory

Alzheimer Disease | Age-related Cognitive Decline
City of Hope Medical Center
National Cancer Institute (NCI)

Recruiting

Risk Assessment Evaluation for Identifying Participants at High Risk for Stomach Cancer

Gastric Carcinoma

United States
Chulalongkorn University

Recruiting

Effects of Swedish Massage Prior Circuit Breathing Training on Asthma

Asthma; Status

Thailand
University of Texas at Austin

Not yet recruiting

A Controlled Breathing Intervention to Reduce Stress and Improve Symptoms in COPD Patients (REST) (REST)

Stress | COPD | Dyspnea
HoHo Biotech
Tri-Service General Hospital; Taoyuan Armed Forces General Hospital

Recruiting

To Evaluate the Efficacy of Oral Molecular Hydrogen Supplement in Patients With Chronic Diseases

Chronic Disease | Chronic Inflammation

Taiwan
Pivot Health Technologies Inc.

Not yet recruiting

Study of a Smartphone-Based Alcohol Reduction Program

Alcohol Use, Unspecified

United States
The Geneva Foundation
Uniformed Services University of the Health Sciences; Brooke Army Medical Center and other collaborators

Recruiting

Passive Detection- SARS-CoV-2 A&M Breathalyzer (PROTECT Kiosk) for Operational Medicine

COVID-19 | COVID-19 Pneumonia | COVID-19 Respiratory Infection | COVID-19 Acute Respiratory Distress Syndrome | SARS CoV 2 Virus

United States
Canterbury Christ Church University

Not yet recruiting

Comparing Random Allocation and Allocation by Preference to Mindfulness Practice

Healthy

United Kingdom
State Key Laboratory of Respiratory Disease

Not yet recruiting

CO2 Supplement for Treatment of Acute Mountain Sickness

Acute Mountain Sickness | High Altitude | Inhalation; Gas

China
Leiden University Medical Center

Recruiting

Oxygen Consumption (VO2), Effort, and Weaning in the Mechanically Ventilated Patient in the Intensive Care Unit (ICU) (EXTUBATE)

Critical Illness | Oxygen Consumption | Intensive Care Unit | Weaning Failure | Mechanical Ventilation | Spontaneous Breathing Trial

Netherlands
Imperial College London
Asthma UK; General Practitioners Research Institute

Not yet recruiting

London Asthma Diagnostics Study (LADS)

Asthma

United Kingdom
William Poncin, PT, PhD

Recruiting

Ventilation Distribution in COPD Patients During Breathing Exercises

Healthy | Chronic Obstructive Pulmonary Disease

Belgium
University of Jordan

Recruiting

Effect of Diaphragmatic Breathing Exercise on Pain and Sleep Quality in Individuals With Non-specific Chronic Neck Pain

Non-specific Chronic Neck Pain | Diaphragmatic Breathing Exercise

Jordan
Chengdu Sport University

Not yet recruiting

Resonance Breathing Training for Long Covid-related Myocardial Injury

Myocardial Injury | Long COVID
Woolcock Institute of Medical Research

Recruiting

Biomarkers of Dementia in Chronic Sleep and Breathing Disorders (ORACLE)

OSA | COPD | Overlap Syndrome

Australia
University Hospital, Essen
German Cancer Aid

Not yet recruiting

Exercise in Patients With Advanced Non-small Cell Lung Cancer (BREATH)

Advanced Lung Carcinoma | NSCLC Stage IV | NSCLC Stage IIIB | First Line Treatment | Second Line Treatment | Palliative Treatment | NSCLC Stage IIIC

Germany

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