- Conditions
- COVID-19
- Interventions
- Not listed
- Lead sponsor
- N5 Sensors
- Industry
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Everett, Washington
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 49–72
of 303
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Smoking, Smoking Cessation
- Interventions
- Individualized carbon monoxide (iCO) monitor, COach2Quit smartphone application, Cessation counseling
- Device · Other · Behavioral
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 102 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Lung Transplant Rejection
- Interventions
- Breathe sample
- Diagnostic Test
- Lead sponsor
- Paragonix Technologies
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 35 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Chronic Pancreatitis
- Interventions
- Not listed
- Lead sponsor
- Metabolic Solutions Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 50 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011 – 2012
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
- Conditions
- Meditation, Pain, Mindfulness, Affect, Emotion Regulation
- Interventions
- Mindfulness-enhanced positive affect induction, Breathing Meditation
- Behavioral
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 180 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- Denver, Colorado
- Conditions
- Alcohol Drinking, Veterans
- Interventions
- Cognitive Behavioral Therapy (CBT), Mobile Contingency Management (mCM), Long-term incentive
- Behavioral
- Lead sponsor
- Duke University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 151 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2024
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Healthy
- Interventions
- 13C-Pyruvate 13C-lactate and dichloroacetate
- Drug
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 21 Years to 50 Years
- Enrollment
- 5 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
- Conditions
- Esophageal Cancer
- Interventions
- Exhaled VOC breath test
- Other
- Lead sponsor
- Benaroya Research Institute
- Other
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 46 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2023
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Pulmonary Hypertension, Pulmonary Arterial Hypertension, Interstitial Lung Disease
- Interventions
- Blood Gas, Pulmonary Exercise Test, Spirometry, Breath Condensate Collector
- Other
- Lead sponsor
- Northwell Health
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 67 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2011
- U.S. locations
- 1
- States / cities
- New Hyde Park, New York
- Conditions
- Advanced Cancers, Hematologic Disorder, Solid Tumors
- Interventions
- Dexamethasone, Placebo, Questionnaires, Spirometer, Phone Calls
- Drug · Behavioral · Device + 1 more
- Lead sponsor
- M.D. Anderson Cancer Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 52 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2021
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Alcohol Dependence
- Interventions
- Fish Oil with ethanol and placebo ethanol infusions, Placebo with ethanol and placebo ethanol infusions
- Drug
- Lead sponsor
- Yale University
- Other
- Eligibility
- 21 Years to 55 Years
- Enrollment
- 17 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2021
- U.S. locations
- 1
- States / cities
- West Haven, Connecticut
- Conditions
- Fatty Liver, Cirrhosis
- Interventions
- 13C-Methacetin, Breath ID Machine
- Drug · Device
- Lead sponsor
- Virginia Commonwealth University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 120 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2007
- U.S. locations
- 1
- States / cities
- Richmond, Virginia
- Conditions
- Breath Tests, Human Volunteers, Pilot Study
- Interventions
- Not listed
- Lead sponsor
- National Cancer Institute (NCI)
- NIH
- Eligibility
- 30 Years to 60 Years
- Enrollment
- 5 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2016
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Occupational Stress
- Interventions
- Mindfulness Based Stress Reduction, Daily Examen spiritual practice, Stress inoculation combination
- Behavioral
- Lead sponsor
- Duke University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 390 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2021
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Heart Failure
- Interventions
- Cardiac rehabilitation, Myocardial deformation imaging, Cardiopulmonary exercise test
- Other
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 21 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2015
- U.S. locations
- 1
- States / cities
- La Crosse, Wisconsin
- Conditions
- Interstitial Lung Disease, Chronic Obstructive Pulmonary Disease, Hypoxemia
- Interventions
- Portable Oxygen Concentrator, Portable compressed oxygen D-tanks, No ambulatory oxygen therapy
- Device · Other
- Lead sponsor
- State University of New York at Buffalo
- Other
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Buffalo, New York
- Conditions
- Cystic Fibrosis
- Interventions
- Airway-clearance vest, Hyperpolarized Xe129
- Procedure · Drug
- Lead sponsor
- Children's Hospital Medical Center, Cincinnati
- Other
- Eligibility
- 12 Years to 21 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2028
- U.S. locations
- 1
- States / cities
- Cincinnati, Ohio
- Conditions
- Hypoxia
- Interventions
- Mixtures of nitrogen, air, and carbon dioxide
- Combination Product
- Lead sponsor
- Gabi SmartCare
- Industry
- Eligibility
- 21 Years to 50 Years
- Enrollment
- 12 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Ketosis
- Interventions
- Ketone Supplement, Beverage Tolerability Questionnaire (BTQ) and satiety visual analogue scale, Blood Draw, Breath Reading, Heart Rate Variability, CGM/CKM, DXA, Urine Analysis
- Dietary Supplement · Behavioral · Biological + 2 more
- Lead sponsor
- Ohio State University
- Other
- Eligibility
- 20 Years to 30 Years · Male only
- Enrollment
- 14 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2027
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Pulmonary Disease, Chronic Obstructive
- Interventions
- Ventilation
- Device
- Lead sponsor
- Landon Pediatric Foundation
- Other
- Eligibility
- 40 Years to 100 Years
- Enrollment
- 6 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Ventura, California
- Conditions
- Asthma, Type 2 Asthma
- Interventions
- FeNO Breath Test
- Diagnostic Test
- Lead sponsor
- Icahn School of Medicine at Mount Sinai
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 200 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Smoking Cessation
- Interventions
- MoMba Live Long app & Sensordrone™ carbon-monoxide sensor, Office contingency management, Sensordrone™ carbon-monoxide sensor, MoMba Live Long Smartphone application
- Behavioral · Device
- Lead sponsor
- Yale University
- Other
- Eligibility
- 18 Years to 50 Years · Female only
- Enrollment
- 26 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2019
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
- Conditions
- Cigarette Smoking
- Interventions
- Contingency Management, Standard of Care
- Behavioral · Other
- Lead sponsor
- UConn Health
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 70 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2016
- U.S. locations
- 1
- States / cities
- New Britain, Connecticut
- Conditions
- Neuromuscular Diseases, Healthy Volunteers
- Interventions
- pneuRIP (breathing with resistance), Respitrace system (Carefusion) (breathing without resistance)
- Device
- Lead sponsor
- Nemours Children's Clinic
- Other
- Eligibility
- 11 Years to 17 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2027
- U.S. locations
- 1
- States / cities
- Wilmington, Delaware