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ClinicalTrials.gov public records Last synced Oct 31, 2026, 1:50 PM EDT

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

Showing 673–696 of 1,254 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Longitudinal Clear all
Completed No phase listed Observational

Addition of microRNA Blood Test to Lung Cancer Screening Low Dose CT

NCT03452514
View directory record Official record
Conditions
Lung Cancer
Interventions
Not listed
Lead sponsor
Hummingbird Diagnostics
Industry
Eligibility
55 Years to 80 Years
Enrollment
479 participants
Timeline
2017 – 2020
U.S. locations
4
States / cities
Boston, Massachusetts • Burlington, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 25, 2021 · Synced Oct 31, 2026, 1:50 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Longitudinal Spatial Frequency Domain Imaging Study

NCT05672992
View directory record Official record
Conditions
Systemic Scleroderma
Interventions
Spatial-frequency domain imaging (SFDI)
Other
Lead sponsor
Boston University
Other
Eligibility
18 Years and older
Enrollment
78 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 14, 2026 · Synced Oct 31, 2026, 1:50 PM EDT
Terminated No phase listed Observational

Collecting, Analyzing, and Storing Samples From Patients With Metastatic, Triple Negative Breast Cancer Receiving Anti-cancer Therapy

NCT01957514
View directory record Official record
Conditions
Estrogen Receptor Negative, HER2/Neu Negative, Progesterone Receptor Negative, Stage IV Breast Cancer AJCC v6 and v7, Triple-Negative Breast Carcinoma
Interventions
Cytology Specimen Collection Procedure, Laboratory Biomarker Analysis, Quality-of-Life Assessment, Questionnaire Administration
Other
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older · Female only
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
2
States / cities
Seattle, Washington • Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated Sep 30, 2021 · Synced Oct 31, 2026, 1:50 PM EDT
Completed No phase listed Observational

Limb Girdle Muscular Dystrophy (LGMD) Natural History

NCT01783509
View directory record Official record
Conditions
Muscular Dystrophies, Limb-Girdle (GENETICALLY CONFIRMED)
Interventions
Not listed
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
6 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
Charlotte, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 28, 2022 · Synced Oct 31, 2026, 1:50 PM EDT
Completed No phase listed Observational

Long-term Recovery: Longitudinal Study of Neuro-behavioral Markers of Recovery and Precipitants of Relapse

NCT04788004
View directory record Official record
Conditions
Alcohol Use Disorder
Interventions
Online survey
Other
Lead sponsor
Virginia Polytechnic Institute and State University
Other
Eligibility
18 Years and older
Enrollment
733 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Roanoke, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 21, 2026 · Synced Oct 31, 2026, 1:50 PM EDT
Not yet recruiting No phase listed Observational

GLP-1 Medication & Behavioral Health Programs on Weight & Metabolic Outcomes: FLOURISH and THRIVE Prospective Cohort Study

NCT07588984
View directory record Official record
Conditions
Obesity & Overweight, Weight Loss, Preventative Health, Body Weight, Cardiovascular Disease Risk Factor
Interventions
Noom Weight, Free Tier, Education-only control, Semaglutide, Tirzepatide, Microdose semaglutide, Microdose tirzepatide
Behavioral · Drug
Lead sponsor
Noom Inc.
Industry
Eligibility
18 Years to 64 Years
Enrollment
2,310 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Princeton, New Jersey
Source: ClinicalTrials.gov public record
Updated May 15, 2026 · Synced Oct 31, 2026, 1:50 PM EDT
Completed No phase listed Observational

Evaluation and Management for Prostate Oncology, Wellness, and Risk (EMPOWeR)

NCT03807492
View directory record Official record
Conditions
Prostate Cancer
Interventions
Not listed
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Thomas Jefferson University
Other
Eligibility
18 Years and older · Male only
Enrollment
241 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 15, 2025 · Synced Oct 31, 2026, 1:50 PM EDT
Not yet recruiting Not applicable Interventional

Ovarian Cancer Liquid Biopsy for Early Assessment & Detection in Individuals With BRCA1/2 Pathogenic Variants

NCT07764744
View directory record Official record
Conditions
Ovarian Neoplasms, BRCA 1 Gene Mutation, BRCA 2 Gene Mutation, Serous Tubal Intraepithelial Carcinoma, Early Detection of Ovarian Cancer
Interventions
Galleri Multi-Cancer Early Detection (MCED) Blood Test
Device
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
35 Years and older · Female only
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2039
U.S. locations
2
States / cities
New York, New York • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 31, 2026, 1:50 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Cognitive Effects of Immunomodulatory Drugs in MS

NCT00229502
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Not listed
Lead sponsor
Sharon Lynch, MD
Other
Eligibility
18 Years to 60 Years
Enrollment
96 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2011
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Mar 23, 2012 · Synced Oct 31, 2026, 1:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Centering Pregnancy Care + Yoga for Diverse Pregnant Women

NCT02873481
View directory record Official record
Conditions
Pregnancy
Interventions
Centering Pregnancy Care plus Yoga (CPC+Y)
Behavioral
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 6, 2018 · Synced Oct 31, 2026, 1:50 PM EDT
Completed No phase listed Observational

Longitudinal Study of Patients With Opioid-Induced Constipation

NCT01928953
View directory record Official record
Conditions
Patients With Opioid Induced Constipation
Interventions
Not listed
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 85 Years
Enrollment
520 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
24
States / cities
Birmingham, Alabama • Mobile, Alabama • Phoenix, Arizona + 21 more
Source: ClinicalTrials.gov public record
Updated Jul 8, 2015 · Synced Oct 31, 2026, 1:50 PM EDT
Recruiting Not applicable Interventional

Neuromodulation to Improve Respiratory Function in Cervical Spinal Cord Injury

NCT04883463
View directory record Official record
Conditions
Spinal Cord Injuries
Interventions
Epidural stimulation
Device
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 75 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
2
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 6, 2025 · Synced Oct 31, 2026, 1:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Improving College Students' Mental Help-Seeking Intention During the COVID-19 Pandemic

NCT05451706
View directory record Official record
Conditions
Help-Seeking Behavior, Mental Health Issue
Interventions
Mental help-seeking self-persuasion
Behavioral
Lead sponsor
Cleveland State University
Other
Eligibility
18 Years to 100 Years
Enrollment
926 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
College Station, Texas
Source: ClinicalTrials.gov public record
Updated Feb 6, 2024 · Synced Oct 31, 2026, 1:50 PM EDT
Recruiting No phase listed Observational

NCI Childhood Cancer Data Initiative (CCDI) Led Pediatric, Adolescent, and Young Adult Rare Cancer Registry for Very Rare Solid Tumors

NCT07489378
View directory record Official record
Conditions
Very Rare Tumors, Very Rare Cancers, Other Solid Tumors, Solid Tumor, Pediatric Rare Tumors
Interventions
Natural history study of individuals with very rare tumors
Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
1 Month to 120 Years
Enrollment
4,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2037
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 30, 2026 · Synced Oct 31, 2026, 1:50 PM EDT
Recruiting Not applicable Interventional

The ENHANCE Project Toolkit

NCT07649278
View directory record Official record
Conditions
Substance Related Disorder, Drug Overdose, eHealth
Interventions
Connections mHealth Application
Device
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 31, 2026, 1:50 PM EDT
Completed No phase listed Observational

Johns Hopkins Breast Cancer Program Hormone Therapy Longitudinal Database

NCT01937052
View directory record Official record
Conditions
Breast Cancer
Interventions
Sample collection, Patient-reported outcomes
Other · Behavioral
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older
Enrollment
329 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2024
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 13, 2024 · Synced Oct 31, 2026, 1:50 PM EDT
Recruiting No phase listed Observational

Longitudinal Study for Relapsing Polychondritis

NCT04919538
View directory record Official record
Conditions
Relapsing Polychondritis, Vasculitis
Interventions
Not listed
Lead sponsor
University of Pennsylvania
Other
Eligibility
Not listed
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2030
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 23, 2026 · Synced Oct 31, 2026, 1:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Longitudinal Follow Up of Subjects Enrolled in Randomized Trial of Prenatal and Infancy Home Visitation

NCT00443638
View directory record Official record
Conditions
Risk Reduction Behavior, Reproductive Behavior
Interventions
nurse home visitation
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
Female only
Enrollment
320 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1998 – 2000
U.S. locations
1
States / cities
Elmira, New York
Source: ClinicalTrials.gov public record
Updated Jan 31, 2013 · Synced Oct 31, 2026, 1:50 PM EDT
Completed Not applicable Interventional

Therapy BRIDGE (Bringing Real-Time Instruction Via Developmental and Gestationally-appropriate Education/Coaching) Program: A Pilot Study

NCT06256939
View directory record Official record
Conditions
Intraventricular Hemorrhage
Interventions
Therapy BRIDGE Program
Other
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
Not listed
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 20, 2025 · Synced Oct 31, 2026, 1:50 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Examination of Balance, Vestibular, and Ocular Functions and Activity Following Concussion

NCT02317107
View directory record Official record
Conditions
Brain Concussion
Interventions
Not listed
Lead sponsor
Boston Children's Hospital
Other
Eligibility
12 Years to 40 Years
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 4, 2021 · Synced Oct 31, 2026, 1:50 PM EDT
Recruiting Not applicable Interventional

Elucidating Shared Mechanisms Contributing to NAFLD and PsA Disease Severity With Guselkumab Therapy

NCT06586281
View directory record Official record
Conditions
Psoriatic Arthritis
Interventions
Guselkumab
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
Not listed
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Oct 31, 2026, 1:50 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Longitudinal Multimodal Neuroimaging Studies in Patients With First Episode Psychosis

NCT01688765
View directory record Official record
Conditions
Psychotic Disorders
Interventions
Observational
Other
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years to 45 Years
Enrollment
187 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2022
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 27, 2022 · Synced Oct 31, 2026, 1:50 PM EDT
Completed Not applicable Interventional

Improving Asthma Outcomes in an Urban Pediatric Population

NCT00140439
View directory record Official record
Conditions
Asthma
Interventions
Emergency Department based asthma follow-up clinic
Behavioral
Lead sponsor
Stephen J. Teach, MD, MPH
Other
Eligibility
12 Months to 17 Years
Enrollment
488 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2005
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Aug 25, 2015 · Synced Oct 31, 2026, 1:50 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

100-Year Human Aging Study

NCT07563777
View directory record Official record
Conditions
Aging, Aging Well, All-Cause Mortality, Mortality, Metabolic Syndrome, Cardiovascular Diseases, Cognitive Dysfunction, Musculoskeletal Diseases, Neoplasms, Frailty, Activities of Daily Living, Health-Related Quality of Life, Disability Physical, Neuro-Degenerative Disease, Dementia
Interventions
Comprehensive Multi-System Clinical Screening
Diagnostic Test
Lead sponsor
Longevity Metrics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
1,000,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2099
U.S. locations
1
States / cities
Boulder, Colorado
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Oct 31, 2026, 1:50 PM EDT