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ClinicalTrials.gov public records Last synced Oct 17, 2026, 6:22 AM EDT

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Showing 1–24 of 30 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Breath Reading Clear all
Completed Phase 1Phase 2 Interventional

Arthritis Ease Study

NCT05721352
View directory record Official record
Conditions
Knee Osteoarthritis, Chronic Pain, Kinesiophobia
Interventions
Virtual Reality Nature scene plus heart rate variability biofeedback phone application
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
45 Years to 74 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Sep 23, 2024 · Synced Oct 17, 2026, 6:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Cluster-randomized Controlled Trial of Mindfulness-Based Cognitive Therapy Effects on Anxiety and Stress

NCT06019299
View directory record Official record
Conditions
Anxiety, Stress
Interventions
Mindfulness Practice
Behavioral
Lead sponsor
Michigan State University
Other
Eligibility
17 Years to 42 Years
Enrollment
289 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
East Lansing, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 12, 2026 · Synced Oct 17, 2026, 6:22 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Smartphone Technology: Young Adult Drinking

NCT02963818
View directory record Official record
Conditions
Alcohol Use, Alcohol Drinking, Drinking Behavior
Interventions
Smartphone breathalyzer device/app use, BAC estimator app use, Text messaging procedure
Other
Lead sponsor
University of Florida
Other
Eligibility
21 Years to 25 Years
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Feb 26, 2024 · Synced Oct 17, 2026, 6:22 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Effects of Alcohol and Mood on Attention

NCT04276779
View directory record Official record
Conditions
Suicidal Ideas
Interventions
Alcohol administration, Placebo administration, Positive mood induction, Negative mood induction
Other · Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
21 Years to 65 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Mar 11, 2025 · Synced Oct 17, 2026, 6:22 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Young Adult Naturalistic Alcohol Study (YANAS) Using Smartphone Technology in a Simulated Laboratory Environment

NCT02841735
View directory record Official record
Conditions
Alcohol Use, Alcohol Drinking, Drinking Behavior
Interventions
Smartphone breathalyzer device/app use, BAC estimator app use, Text messaging procedure
Device
Lead sponsor
University of Florida
Other
Eligibility
21 Years to 25 Years
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Dec 3, 2018 · Synced Oct 17, 2026, 6:22 AM EDT
Completed Not applicable Interventional Results available

Chronic Pain Skills Study

NCT02653664
View directory record Official record
Conditions
Chronic Pain
Interventions
PsychoEducation, Self-Hypnosis Training, Mindfulness Meditation
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
343 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
5
States / cities
Seattle, Washington • Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated Oct 29, 2021 · Synced Oct 17, 2026, 6:22 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Chest Imaging, Breath, and Biomarkers in a Screening Trial

NCT01663155
View directory record Official record
Conditions
Lung Cancer
Interventions
chest x-ray with or without CAD, lose dose CT scan
Device
Lead sponsor
The Cleveland Clinic
Other
Eligibility
40 Years to 75 Years
Enrollment
1,424 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2014
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated May 18, 2017 · Synced Oct 17, 2026, 6:22 AM EDT
Withdrawn Phase 1 Interventional Accepts healthy volunteers

Concurrent PET D2/D3 Receptor Imaging and fMRI Smoking Cue Reactivity in Smokers

NCT01784016
View directory record Official record
Conditions
Nicotine Dependence, Smoking Cue Reactivity, Relapse to Smoking
Interventions
[11C]-PHNO
Radiation
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years to 50 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
3
States / cities
Belmont, Massachusetts • Boston, Massachusetts • Charlestown, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 23, 2014 · Synced Oct 17, 2026, 6:22 AM EDT
Terminated Not applicable Interventional

Feasibility and Impact of Volume Targeted Ventilation in the Delivery Room

NCT03938532
View directory record Official record
Conditions
Prematurity, BPD - Bronchopulmonary Dysplasia, Respiratory Distress Syndrome, Newborn
Interventions
Volume Targeted Ventilation (VTV) using the Philips Respironics NM3 monitor, Tidal Volume Measurement using the Philips Respironics NM3 monitor
Device
Lead sponsor
Baystate Medical Center
Other
Eligibility
5 Minutes to 60 Minutes
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Springfield, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 5, 2025 · Synced Oct 17, 2026, 6:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Strategies to Promote Skin Health

NCT03237013
View directory record Official record
Conditions
Skin Cancer, Skin Cancer Melanoma, Squamous Cell Carcinoma, Basal Cell Carcinoma
Interventions
Facial Morphing Intervention, Mindfulness Intervention
Behavioral
Lead sponsor
San Diego State University
Other
Eligibility
18 Years and older
Enrollment
219 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jul 5, 2019 · Synced Oct 17, 2026, 6:22 AM EDT
Completed Not applicable Interventional Results available

Cost Effectiveness of Combined Contingency Management and Cognitive Behavioral Therapy for Alcohol Use Disorder

NCT03987581
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jul 2, 2026 · Synced Oct 17, 2026, 6:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Meditative Movement (Qigong/Tai Chi Easy) on Fatigued Breast Cancer Survivors

NCT02690116
View directory record Official record
Conditions
Fatigue
Interventions
Qigong/Tai Chi Easy, Sham Qigong, Educational Support
Other
Lead sponsor
Arizona State University
Other
Eligibility
45 Years to 75 Years · Female only
Enrollment
232 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Jun 8, 2021 · Synced Oct 17, 2026, 6:22 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Pre-oxygenation With Real Time End-tidal Oxygen Measurements Versus Single Breath Measurements

NCT03840486
View directory record Official record
Conditions
Rapid Sequence Intubation
Interventions
Non-rebreather mask (NRBM), Non-invasive ventilator mask (NIV), Nasal cannula EtO2 sensor, Oxygen (NRBM), Oxygen (NIV)
Device · Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
105 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
2
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 13, 2025 · Synced Oct 17, 2026, 6:22 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Mind-Body Skills Group for Graduate Students

NCT05447689
View directory record Official record
Conditions
Mood Change, Depressive Symptoms, Anxiety Generalized
Interventions
Integrative-Mind-Body Skills Group
Behavioral
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
White Plains, New York
Source: ClinicalTrials.gov public record
Updated Jan 23, 2026 · Synced Oct 17, 2026, 6:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Study on Prevalence, Protection and Recovery From COVID-19 in Seasoned Yoga Practitioners in Comparison to Age and Gender Matched Controls

NCT04498442
View directory record Official record
Conditions
Covid19, Stress, Anxiety Depression
Interventions
Simha Kriya, Reading a Book
Behavioral
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years to 80 Years
Enrollment
8,519 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 20, 2022 · Synced Oct 17, 2026, 6:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Evaluating Perceived Fitness to Drive While Intoxicated

NCT05028413
View directory record Official record
Conditions
Alcohol Drinking, Alcohol Intoxication, Perception, Self, Drinking, Alcohol, Driving Under the Influence, Drinking Behavior
Interventions
Participants Shown their Breath Alcohol Content Measurement
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
21 Years to 39 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 1, 2024 · Synced Oct 17, 2026, 6:22 AM EDT
Recruiting No phase listed Observational

Waveform Capnography Compared to Colorimetric Carbon Dioxide Detection During Tracheal Intubation of Critically Ill Adults

NCT06934876
View directory record Official record
Conditions
Acute Respiratory Failure
Interventions
Colorimetric carbon dioxide (CO2) detection, Waveform capnography
Diagnostic Test
Lead sponsor
Brian Driver
Other
Eligibility
18 Years and older
Enrollment
2,092 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
9
States / cities
Chicago, Illinois • Burlington, Massachusetts • Minneapolis, Minnesota + 6 more
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced Oct 17, 2026, 6:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Mind-body Interventions for Healthy Aging

NCT03626532
View directory record Official record
Conditions
Aging
Interventions
Mindfulness-Based Stress Reduction (MBSR), Lifestyle Education (LifeEd)
Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
65 Years to 85 Years
Enrollment
173 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 31, 2023 · Synced Oct 17, 2026, 6:22 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Strategies to Augment Ketosis: Optimization of Ketone Delivery Strategies

NCT05501366
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated May 29, 2026 · Synced Oct 17, 2026, 6:22 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Comparison of Smoking and Vaping in Families

NCT02500238
View directory record Official record
Conditions
Smoking
Interventions
Saliva sample, Urine Sample, Toe nail clippings, Breath carbon monoxide test
Other
Lead sponsor
University of Florida
Other
Eligibility
6 Years to 17 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
2
States / cities
Gainesville, Florida • Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Dec 28, 2018 · Synced Oct 17, 2026, 6:22 AM EDT
Completed Not applicable Interventional

Music Therapy in Patients Undergoing Pancreatic Surgery (MUSIC PUPS)

NCT06123013
View directory record Official record
Conditions
Whipple Procedure, Distal Pancreatectomy, Acute Pain
Interventions
Music Assisted Relation Intervention (MARI)
Behavioral
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
50 Years to 80 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 27, 2025 · Synced Oct 17, 2026, 6:22 AM EDT
Completed Not applicable Interventional

Cognitive and Emotion Regulation Training in MS

NCT02717429
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Mindfulness Meditation, Computerized Cognitive Training
Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
30 Years to 59 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 17, 2018 · Synced Oct 17, 2026, 6:22 AM EDT
Completed Not applicable Interventional

Brief Nurse-led Mindfulness Based Intervention

NCT04800354
View directory record Official record
Conditions
Pain, Osteoarthritis, Knee, Osteoarthritis, Hip
Interventions
Nurse-led Mindfulness Based Intervention, Nurse-led Pain Psychoeducation
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
127 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jan 11, 2022 · Synced Oct 17, 2026, 6:22 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Positive Imagery Therapy and the Incidence of Emergence Reactions With the Use of Ketamine

NCT04746079
View directory record Official record
Conditions
Procedural Sedation, Emergence Delirium
Interventions
Positive Imagery Therapy
Behavioral
Lead sponsor
Mercy Health Ohio
Other
Eligibility
18 Years and older
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Youngstown, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 23, 2022 · Synced Oct 17, 2026, 6:22 AM EDT