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ClinicalTrials.gov public records Last synced Oct 18, 2026, 2:41 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 371 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: cross-sectional Clear all
Completed No phase listed Observational Accepts healthy volunteers

Estimating the Global Need for Palliative Care for Children

NCT02553148
View directory record Official record
Conditions
Cancer, Congenital Anomalies, Cardiovascular Disease, HIV
Interventions
Need for children's palliative care
Other
Lead sponsor
International Children's Palliative Care Network
Other
Eligibility
Up to 19 Years
Enrollment
18,837,613 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Fairfax Station, Virginia
Source: ClinicalTrials.gov public record
Updated Feb 23, 2016 · Synced Oct 18, 2026, 2:41 PM EDT
Completed No phase listed Observational

Asthma Phenotypes in the Inner City

NCT01383941
View directory record Official record
Conditions
Asthma, Rhinitis
Interventions
Guidelines-based asthma and rhinitis/rhinosinusitis therapy
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
6 Years to 17 Years
Enrollment
717 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
9
States / cities
Denver, Colorado • Washington D.C., District of Columbia • Chicago, Illinois + 6 more
Source: ClinicalTrials.gov public record
Updated Mar 16, 2017 · Synced Oct 18, 2026, 2:41 PM EDT
Not listed No phase listed Observational

Patients Treated for Chronic Granulomatous Disease (CGD) Since 1995

NCT02082353
View directory record Official record
Conditions
Granulomatous Disease, Chronic
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
Not listed
Enrollment
1,480 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
39
States / cities
Birmingham, Alabama • Phoenix, Arizona • Los Angeles, California + 34 more
Source: ClinicalTrials.gov public record
Updated Sep 2, 2021 · Synced Oct 18, 2026, 2:41 PM EDT
Completed Phase 3 Interventional

Long-term Follow-up Study Designed to Evaluate the Relative Risk of Two Colonoscopy Schedules for Patients With Small Polyps

NCT00032344
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Colonoscopy
Procedure
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
50 Years to 75 Years
Enrollment
3,200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1993 – 2007
U.S. locations
13
States / cities
Phoenix, Arizona • Tucson, Arizona • Long Beach, California + 10 more
Source: ClinicalTrials.gov public record
Updated Aug 31, 2018 · Synced Oct 18, 2026, 2:41 PM EDT
Completed No phase listed Observational

Genetic Determinants of Ankylosing Spondylitis Severity

NCT00056849
View directory record Official record
Conditions
Ankylosing Spondylitis
Interventions
Not listed
Lead sponsor
National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
NIH
Eligibility
18 Years to 100 Years
Enrollment
134 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2020
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jan 7, 2020 · Synced Oct 18, 2026, 2:41 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Effects of Vagal Nerve Stimulation on Leg Muscle Activity and Posture in Parkinson's Disease

NCT07226284
View directory record Official record
Conditions
PARKINSON DISEASE (Disorder), Parkinson's Disease (PD)
Interventions
Vagal nerve stimulation, No intervention
Device · Other
Lead sponsor
University of Minnesota
Other
Eligibility
21 Years to 76 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 13, 2026 · Synced Oct 18, 2026, 2:41 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

A Study Comparing Skin Fluorescence to Coronary Artery Calcification

NCT00895427
View directory record Official record
Conditions
Diabetes, Coronary Artery Calcification
Interventions
Not listed
Lead sponsor
VeraLight, Inc.
Industry
Eligibility
45 Years and older
Enrollment
240 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Oct 12, 2011 · Synced Oct 18, 2026, 2:41 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Effects of Anthracycline-based Chemotherapy on Peripheral Vascular Function

NCT03062878
View directory record Official record
Conditions
Breast Cancer, Lymphoma, Chemotherapy Effect
Interventions
Arterial blood pressure, Vascular Ultrasound, Venous blood sample, Skin microcirculatory blood flow
Other
Lead sponsor
Carl Ade, M.S., Ph.D.
Other
Eligibility
21 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Manhattan, Kansas
Source: ClinicalTrials.gov public record
Updated Sep 2, 2025 · Synced Oct 18, 2026, 2:41 PM EDT
Completed No phase listed Observational

Objective Brain Function Assessment of mTBI/Concussion in College Athletes

NCT02477943
View directory record Official record
Conditions
Brain Injuries, Traumatic, Concussion, Mild, Concussion, Brain, Concussion, Intermediate, Concussion, Severe
Interventions
BrainScope Ahead 200iD, Advanced MRI Neuroimaging
Device
Lead sponsor
BrainScope Company, Inc.
Industry
Eligibility
18 Years to 25 Years
Enrollment
520 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
11
States / cities
Fayetteville, Arkansas • Storrs, Connecticut • Tampa, Florida + 7 more
Source: ClinicalTrials.gov public record
Updated May 23, 2019 · Synced Oct 18, 2026, 2:41 PM EDT
Completed No phase listed Observational

Evaluation of Chronic HBV Patients w/Evidence of HBV Replication and Normal or Minimally Elevated Liver Transaminases.

NCT00263614
View directory record Official record
Conditions
Chronic Hepatitis B
Interventions
Not listed
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Foster City, California
Source: ClinicalTrials.gov public record
Updated Feb 3, 2009 · Synced Oct 18, 2026, 2:41 PM EDT
Completed Not applicable Interventional

Pilot Study of Physiological Effect of High-Flow Nasal Cannula on Respiratory Pattern and Work of Breathing

NCT02514798
View directory record Official record
Conditions
COPD
Interventions
Esophageal and gastric balloons, Respiratory Inductance Plethysmography (RIP) system, Sentec transcutaneous monitoring system, High-flow humidified nasal oxygen delivery system, CPAP (Positive Control)
Other · Device
Lead sponsor
Tufts Medical Center
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 10, 2022 · Synced Oct 18, 2026, 2:41 PM EDT
Completed No phase listed Observational

Neuropathy Walks (Cross-sectional)

NCT04889521
View directory record Official record
Conditions
HIV Infections
Interventions
No intervention
Other
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 89 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
2
States / cities
Blackwood, New Jersey • Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Mar 7, 2025 · Synced Oct 18, 2026, 2:41 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Risk Factors for Anxiety and Depression Among Pregnant Women During the COVID-19 Pandemic

NCT04377412
View directory record Official record
Conditions
Anxiety, Depression, Pregnancy Related
Interventions
Pandemic control measures
Other
Lead sponsor
Żelazna Medical Centre, LLC
Other
Eligibility
18 Years and older · Female only
Enrollment
8,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated May 6, 2020 · Synced Oct 18, 2026, 2:41 PM EDT
Completed Not applicable Interventional

A Cross-sectional Study of Lipoprotein(a) Levels in Patients With Documented History of Atherosclerotic Cardiovascular Disease (ASCVD)

NCT05378529
View directory record Official record
Conditions
Atherosclerotic Cardiovascular Disease
Interventions
Lp(a) Screening
Other
Lead sponsor
Amgen
Industry
Eligibility
18 Years to 85 Years
Enrollment
39,480 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
113
States / cities
Birmingham, Alabama • Huntsville, Alabama • Mobile, Alabama + 97 more
Source: ClinicalTrials.gov public record
Updated Oct 27, 2025 · Synced Oct 18, 2026, 2:41 PM EDT
Completed No phase listed Observational Results available

HIV and Kidney Function Study

NCT00905151
View directory record Official record
Conditions
HIV Infections, AIDS
Interventions
Not listed
Lead sponsor
Tufts Medical Center
Other
Eligibility
18 Years and older
Enrollment
206 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 15, 2017 · Synced Oct 18, 2026, 2:41 PM EDT
Withdrawn Phase 4 Interventional

The Effect of Theraworx Foam in Carpal Tunnel Syndrome

NCT04017390
View directory record Official record
Conditions
Carpal Tunnel Syndrome
Interventions
Theraworx Foam, Placebo Foam, Theraworx Foam and night splint, Placebo Foam and night time splint
Drug · Other
Lead sponsor
John Fowler
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
2
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 21, 2022 · Synced Oct 18, 2026, 2:41 PM EDT
Not listed No phase listed Observational

Comparison of iLivTouch and FibroScan for the Assessment of Liver Fibrosis and Steatosis in Adult Patients in the US

NCT06051669
View directory record Official record
Conditions
Liver Fibrosis, Fatty Liver
Interventions
iLivTouch, FibroScan
Device
Lead sponsor
New Discovery LLC
Industry
Eligibility
18 Years and older
Enrollment
418 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
4
States / cities
Redwood City, California • Chicago, Illinois • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 13, 2023 · Synced Oct 18, 2026, 2:41 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Alcohol and Bariatric Surgery

NCT02766322
View directory record Official record
Conditions
Obesity
Interventions
Oral Alcohol challenge test Alcohol visit first, Oral Alcohol challenge test Placebo visit first, Intravenous Alcohol Challenge Test (Clamp), Intravenous Alcohol Self-administration Test
Other
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
21 Years to 64 Years · Female only
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
1
States / cities
Urbana, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 11, 2025 · Synced Oct 18, 2026, 2:41 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

An Evaluation of Long-Term Supplement Use on Biological Age and Metabolic Health Markers - The BioAge Trial

NCT07755943
View directory record Official record
Conditions
Generally Healthy Adults Who Are Long-term Supplement Users
Interventions
No Intervention: Observational Cohort
Other
Lead sponsor
Shaklee Corporation
Industry
Eligibility
40 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Addison, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Oct 18, 2026, 2:41 PM EDT
Recruiting No phase listed Observational

Multi-site Study to Look at Tooth Wear and Tooth Sensitivity and the Risk Factors Associated.

NCT07195357
View directory record Official record
Conditions
Dentin Hypersensitivity, Erosive Tooth Wear
Interventions
epidemiological
Other
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
2,500 participants
Timeline
2026 – 2027
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Oct 18, 2026, 2:41 PM EDT
Recruiting No phase listed Observational

Dietary Intake and Dietary Behaviors in Adults With Sickle Cell Disease

NCT05170412
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Not listed
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years to 120 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 18, 2026 · Synced Oct 18, 2026, 2:41 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Defining the Basis of Fibromuscular Dysplasia (FMD)

NCT01967511
View directory record Official record
Conditions
Fibromuscular Dysplasia, Spontaneous Coronary Artery Dissection, Cervical Artery Dissection
Interventions
Not listed
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2030
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 24, 2026 · Synced Oct 18, 2026, 2:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Genetic, Dietary and Environmental Influences on Vitamin D Metabolism

NCT02590614
View directory record Official record
Conditions
Vitamin D Deficiency
Interventions
800 IU Vitamin D, Placebo
Dietary Supplement
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years to 35 Years
Enrollment
412 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2019
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 8, 2019 · Synced Oct 18, 2026, 2:41 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Muscle Aging Phenotypes in Childhood Cancer Survivors

NCT07531498
View directory record Official record
Conditions
Muscle Weakness, Low Muscle Mass, Sarcopenia
Interventions
Multimodal Muscle Imaging and Functional Assessment, Multimodal Muscle Imaging and Neuromuscular Assessment, Comprehensive Muscle Phenotyping, Integrated Neuromuscular and Imaging Evaluation
Other
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
18 Years and older
Enrollment
533 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2031
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Oct 18, 2026, 2:41 PM EDT