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ClinicalTrials.gov public records Last synced Oct 26, 2026, 4:52 AM EDT

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Showing 1–24 of 123 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Phenotyping Clear all
Recruiting No phase listed Observational Accepts healthy volunteers

Regional Phenotyping of CF and Non-CF Bronchiectasis

NCT04793867
View directory record Official record
Conditions
Cystic Fibrosis, Non-CF Bronchiectasis
Interventions
Xenon
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
5 Years to 100 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2028
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 26, 2026, 4:52 AM EDT
Completed No phase listed Observational

Patient-Centered Assessment of Symptoms and Outcomes

NCT03952624
View directory record Official record
Conditions
Fatigue, Cancer, CFS, ME/CFS, Myalgic Encephalomyelitis/Chronic Fatigue Syndrome, Lupus, Systemic Lupus Erthematosus, Sjogrens
Interventions
Not listed
Lead sponsor
National Center for Complementary and Integrative Health (NCCIH)
NIH
Eligibility
18 Years to 120 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 9, 2026 · Synced Oct 26, 2026, 4:52 AM EDT
Completed Not applicable Interventional

Hepatic Drug Biotransformation in Children With Obstructive Sleep Apnea

NCT00310323
View directory record Official record
Conditions
Sleep Apnea
Interventions
Dextromethorphan, Caffeine
Drug
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
4 Years to 16 Years
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
2
States / cities
Louisville, Kentucky • Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 19, 2009 · Synced Oct 26, 2026, 4:52 AM EDT
Recruiting Not applicable Interventional

Phenotyping Resting and Exertional Right Ventricular Dysfunction Among Patients With Chronic Obstructive Pulmonary Disease

NCT05896579
View directory record Official record
Conditions
COPD, Pulmonary Hypertension, Right Ventricular Dysfunction, Exercise, Exercise Training
Interventions
Exercise
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
40 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2030
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated May 8, 2026 · Synced Oct 26, 2026, 4:52 AM EDT
Completed Phase 1Phase 2 Interventional

Project 2 Airway Potential Hydrogen (pH) in Asthma

NCT03617718
View directory record Official record
Conditions
Cystic Fibrosis, Asthma, Severe Persistent Asthma, Healthy
Interventions
Glycine Buffer
Drug
Lead sponsor
Case Western Reserve University
Other
Eligibility
18 Years to 50 Years
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
2
States / cities
Indianapolis, Indiana • Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 15, 2025 · Synced Oct 26, 2026, 4:52 AM EDT
Completed No phase listed Observational

Molecular Phenotyping of Asthma in Sickle Cell Disease

NCT01879592
View directory record Official record
Conditions
Sickle Cell Disease, Asthma
Interventions
Not listed
Lead sponsor
Nemours Children's Clinic
Other
Eligibility
6 Years to 20 Years
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
3
States / cities
Wilmington, Delaware • Jacksonville, Florida • Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Mar 28, 2017 · Synced Oct 26, 2026, 4:52 AM EDT
Active, not recruiting Not applicable Interventional

DISE: Phenotyping Obstruction Patterns

NCT05050383
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Pharyngeal Manometry
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
241 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 26, 2026, 4:52 AM EDT
Completed No phase listed Observational

A Comparison of Two Tests for Anti-HIV Drug Resistance

NCT00006490
View directory record Official record
Conditions
HIV Infections
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
14 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
46
States / cities
Birmingham, Alabama • Los Angeles, California • Menlo Park, California + 27 more
Source: ClinicalTrials.gov public record
Updated Sep 25, 2008 · Synced Oct 26, 2026, 4:52 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Prandial Metabolic Phenotyping in Sarcopenic Older Adults Comparing Plant Based and Whey Based Protein

NCT06628349
View directory record Official record
Conditions
Protein Metabolism
Interventions
Whey Protein Isolate 90%, Soy Protein Isolate (90% Protein), Organic Pea Protein Isolate, Placebo (Water)
Dietary Supplement
Lead sponsor
Texas A&M University
Other
Eligibility
50 Years to 95 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
College Station, Texas
Source: ClinicalTrials.gov public record
Updated Nov 25, 2025 · Synced Oct 26, 2026, 4:52 AM EDT
Completed No phase listed Observational

Repository for Inherited Eye Diseases

NCT00378742
View directory record Official record
Conditions
Retinitis Pigmentosa, Inherited Ophthalmic Diseases
Interventions
Not listed
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
1 Day to 100 Years
Enrollment
6,618 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2015
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 8, 2025 · Synced Oct 26, 2026, 4:52 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Rocky Mountain Alzheimer's Disease Center Longitudinal Biomarker and Clinical Phenotyping Study

NCT02612376
View directory record Official record
Conditions
Alzheimer Disease, Down Syndrome, Mild Cognitive Impairment
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
800 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2025
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 3, 2025 · Synced Oct 26, 2026, 4:52 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Magnetic Resonance Imaging (MRI) Muscle Phenotyping in Mitochondrial Disease

NCT02154711
View directory record Official record
Conditions
Mitochondrial Disease
Interventions
Not listed
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 29, 2024 · Synced Oct 26, 2026, 4:52 AM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Mobile Behavioral Activation Program With Wearable Sensors and Secure Activity Verification

NCT07382804
View directory record Official record
Conditions
Health Behavior, Behavioral Activation, Sedentary Behavior
Interventions
Behavioral: Mobile Behavioral Activation App, Mobile App + Wearable Activity Sensor, Mobile App + Wearable Sensor + Secure Activity Verification Layer
Behavioral
Lead sponsor
Truway Health, Inc.
Industry
Eligibility
18 Years and older
Enrollment
227,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2099
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 3, 2026 · Synced Oct 26, 2026, 4:52 AM EDT
Enrolling by invitation No phase listed Observational

CrCest Study in Primary Mitochondrial Disease

NCT04734626
View directory record Official record
Conditions
Mitochondrial Diseases
Interventions
Creatine Chemical Exchange Saturation Transfer (CrCEST) Imaging Sequence
Diagnostic Test
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
7 Years to 75 Years
Enrollment
230 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 14, 2026 · Synced Oct 26, 2026, 4:52 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Molecular, Cellular, and Genetic Characterization of Human Adipose Tissue and Its Role in Metabolism

NCT02692885
View directory record Official record
Conditions
Brown Adipose Tissue (BAT) Physiology, Phenotyping, Brown Adipocytes
Interventions
Not listed
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 90 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2026
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 22, 2026 · Synced Oct 26, 2026, 4:52 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Phenotyping Interstitial Cystitis/Bladder Pain Syndrome (IC/BPS) by Intravesical Contrast Enhanced - Magnetic Resonance Imaging (ICE-MRI) Bladder Permeability Assay

NCT05811377
View directory record Official record
Conditions
IC - Interstitial Cystitis
Interventions
Ferumoxytol, Gadobutrol
Diagnostic Test
Lead sponsor
Christopher J Chermansky, MD
Other
Eligibility
18 Years to 80 Years
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 10, 2026 · Synced Oct 26, 2026, 4:52 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Artificial Intelligence-Based Health Assessment From Face Photographs - Healthy Volunteer Study

NCT07719049
View directory record Official record
Conditions
Aging, Facial Aging
Interventions
Not listed
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
10,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Oct 26, 2026, 4:52 AM EDT
Recruiting Not applicable Interventional

Phenotyping Response to Spinal Cord Stimulation in Chronic Low Back Pain

NCT06310226
View directory record Official record
Conditions
Chronic Low Back Pain
Interventions
Epidural electrical spinal cord stimulator
Device
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 80 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 13, 2026 · Synced Oct 26, 2026, 4:52 AM EDT
Completed Not applicable Interventional

Phenotyping Mechanistic Pathways for Adverse Health Outcomes in Sleep Apnea

NCT04575740
View directory record Official record
Conditions
Sleep Apnea
Interventions
PAP
Device
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
21 Years to 80 Years
Enrollment
209 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 16, 2025 · Synced Oct 26, 2026, 4:52 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

GSNOR Phenotyping/GSNO Challenge in Severe Asthma

NCT03926741
View directory record Official record
Conditions
Asthma
Interventions
GSNO Challenge
Drug
Lead sponsor
James Reynolds
Other
Eligibility
18 Years to 50 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
2
States / cities
Indianapolis, Indiana • Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated May 20, 2026 · Synced Oct 26, 2026, 4:52 AM EDT
Recruiting No phase listed Observational

mHealth Estimate-based Algorithms Signaling Upcoming Recurrence of Episodes in Bipolar Disorders

NCT06204705
View directory record Official record
Conditions
Bipolar Disorder
Interventions
Not listed
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 24, 2026 · Synced Oct 26, 2026, 4:52 AM EDT
Completed Not applicable Interventional Results available

Phenotyping Adherence Through Technology-Enabled Reports and Navigation

NCT05766423
View directory record Official record
Conditions
Medication Adherence
Interventions
The PATTERN Intervention
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
65 Years and older
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 11, 2025 · Synced Oct 26, 2026, 4:52 AM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Phenotyping Acute Pain for Discovery Research and Directed Therapeutics

NCT02322996
View directory record Official record
Conditions
Post op Pain
Interventions
questionnaires
Other
Lead sponsor
East Carolina University
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Greenville, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 23, 2018 · Synced Oct 26, 2026, 4:52 AM EDT
Active, not recruiting Phase 2 Interventional

Advanced Immunoclinical Phenotyping of Rejection in Lung Transplant

NCT03697395
View directory record Official record
Conditions
Chronic Rejection of Lung Transplant
Interventions
Lung transplant recipient without MRI imaging, Lung transplant recipient with MRI imaging
Diagnostic Test · Drug
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 85 Years
Enrollment
1,200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2038
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Nov 18, 2024 · Synced Oct 26, 2026, 4:52 AM EDT