- Conditions
- Smoking
- Interventions
- Breath Sample, Saliva Sample, Questionnaire, View Virtual Reality Scenes
- Other · Behavioral
- Lead sponsor
- M.D. Anderson Cancer Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 21 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2011
- U.S. locations
- 1
- States / cities
- Houston, Texas
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 121–133
of 133
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Gulf War Syndrome
- Interventions
- Lactulose Breath Test, Rifaximin, Placebo
- Procedure · Drug
- Lead sponsor
- Henry C. Lin, MD
- Federal
- Eligibility
- 21 Years and older
- Enrollment
- 210 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- Started 2009
- U.S. locations
- 1
- States / cities
- Albuquerque, New Mexico
- Conditions
- Respiratory Disease, Healthy
- Interventions
- Breath collection
- Other
- Lead sponsor
- Indiana University
- Other
- Eligibility
- 4 Years to 110 Years
- Enrollment
- 1,000 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2030
- U.S. locations
- 1
- States / cities
- Indianapolis, Indiana
- Conditions
- Lung Neoplasms
- Interventions
- Breath Collection Apparatus
- Device
- Lead sponsor
- Menssana Research, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 215 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008 – 2013
- U.S. locations
- 4
- States / cities
- Newark, Delaware • Orlando, Florida • New York, New York + 1 more
- Conditions
- Acute Respiratory Distress Syndrome, Acute Hypoxemic Respiratory Failure, Acute Hypercapnic Respiratory Failure
- Interventions
- Toning, Ocean drum & SOK melody, SOK, Process, Holding Harmonic Container
- Other · Behavioral
- Lead sponsor
- Icahn School of Medicine at Mount Sinai
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 178 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2028
- U.S. locations
- 3
- States / cities
- New York, New York • Houston, Texas
- Conditions
- Rib Fractures, Respiratory Complication
- Interventions
- Oscillating Positive Expiratory Pressure Device, Incentive spirometry
- Device
- Lead sponsor
- Poudre Valley Health System
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2023
- U.S. locations
- 1
- States / cities
- Loveland, Colorado
- Conditions
- H Pylori Infection, H Pylori Gastritis, Gastric Cancer
- Interventions
- PYTEST® 14C-Urea Breath Test, VOQUEZNA® Triple Pak®
- Drug
- Lead sponsor
- University of Miami
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 430 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2026
- U.S. locations
- 1
- States / cities
- Miami, Florida
- Conditions
- Tobacco Use Cessation
- Interventions
- web-based video game (Quit IT), Questionnaires, Evaluation Interview
- Other · Behavioral
- Lead sponsor
- Memorial Sloan Kettering Cancer Center
- Other
- Eligibility
- 30 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Started 2011
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Cystic Fibrosis (CF), New Diagnostics
- Interventions
- Not listed
- Lead sponsor
- Chris Goss
- Other
- Eligibility
- 16 Years and older
- Enrollment
- 300 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 9
- States / cities
- La Jolla, California • Minneapolis, Minnesota • St Louis, Missouri + 6 more
- Conditions
- Labor Pain
- Interventions
- 50% Nitrous Oxide/50% Oxygen
- Drug
- Lead sponsor
- West Penn Allegheny Health System
- Other
- Eligibility
- 18 Years and older · Female only
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2014
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Smoking Cessation
- Interventions
- Questionnaire, In-Depth Interviews, Breath Test, Nicotine Patches, Advice plus Phone Counseling, Advice plus Counseling Sessions, Self Assessment Questionnaires
- Behavioral · Other · Drug
- Lead sponsor
- M.D. Anderson Cancer Center
- Other
- Eligibility
- 25 Years to 65 Years
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Upper Respiratory Tract Infections, Asthma, Exhaled Breath
- Interventions
- Exhaled breath condensate collection
- Diagnostic Test
- Lead sponsor
- University of California, Davis
- Other
- Eligibility
- 12 Years and older
- Enrollment
- 19 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2020
- U.S. locations
- 1
- States / cities
- Sacramento, California
- Conditions
- Parkinson's Disease
- Interventions
- Blood Sample Collection, Breath Sample Collection
- Other
- Lead sponsor
- Emory University
- Other
- Eligibility
- 25 Years to 85 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2019
- U.S. locations
- 1
- States / cities
- Atlanta, Georgia