Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
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.

Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 22, 2026, 7:05 AM 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 1,236 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Natural history Clear all
Withdrawn No phase listed Observational Accepts healthy volunteers

Natural History of Intestinal Inflammation in People With Primary Immune Dysregulations

NCT03278912
View directory record Official record
Conditions
Chronic Granulomatous Disease, Inflammatory Bowel Disease
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
3 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 13, 2023 · Synced Oct 22, 2026, 7:05 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Collection of Peripheral Blood Mononuclear Cells (PBMCs) From Healthy People for the Expansion of T Cells for Adoptive Cell Therapy

NCT02821806
View directory record Official record
Conditions
Healthy Volunteer
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 120 Years
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2035
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 22, 2026, 7:05 AM EDT
Completed No phase listed Observational

Study of the Complications Associated With Certain Stem Cell Transplants

NCT01919099
View directory record Official record
Conditions
Post-Transplant Infections, Post-Transplant Renal Insufficiency, Post-Transplant Pulmonary Complications
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
2 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 22, 2024 · Synced Oct 22, 2026, 7:05 AM EDT
Completed No phase listed Observational

Williams Syndrome (WS) and Supravalvar Aortic Stenosis (SVAS) DNA and Tissue Bank

NCT02706639
View directory record Official record
Conditions
Williams Syndrome, Supravalvular Aortic Stenosis, Cardiovascular Disease
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
1 Day to 85 Years
Enrollment
305 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2025
U.S. locations
3
States / cities
Bethesda, Maryland • St Louis, Missouri • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 28, 2026 · Synced Oct 22, 2026, 7:05 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers Results available

Relapsed Malignant Blood Cancer After Allogeneic Hematopoietic Stem Cell Transplantation

NCT01326728
View directory record Official record
Conditions
Chronic Myelogenous Leukemia, Acute Myelogenous Leukemia, Acute Lymphoblastic Leukemia, Hodgkins Lymphoma, Non-Hodgkins Lymphoma
Interventions
Allogeneic stem cell transplant
Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 99 Years
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 6, 2018 · Synced Oct 22, 2026, 7:05 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Acute Respiratory Infection Consortium

NCT01021098
View directory record Official record
Conditions
Influenza
Interventions
Not listed
Lead sponsor
Henry M. Jackson Foundation for the Advancement of Military Medicine
Other
Eligibility
17 Years to 55 Years
Enrollment
2,018 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2023
U.S. locations
5
States / cities
San Diego, California • Bethesda, Maryland • San Antonio, Texas + 2 more
Source: ClinicalTrials.gov public record
Updated Nov 24, 2023 · Synced Oct 22, 2026, 7:05 AM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Implications of Maternal 45,X Mosaicism as a Secondary Genomic Finding Following Cell-Free DNA Sequencing During Pregnancy: A Deep Phenotype Study

NCT05548881
View directory record Official record
Conditions
Cardiovascular Phenotype, Metabolic Phenotype, Hypertensive Disease, Psychological Phenotype, Audio
Interventions
Not listed
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
18 Years to 99 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 2, 2025 · Synced Oct 22, 2026, 7:05 AM EDT
Recruiting No phase listed Observational

IDENTIFY Study: Natural History of Maternal Neoplasia

NCT04049604
View directory record Official record
Conditions
Maternal Neoplasia
Interventions
NIPT
Device
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
18 Years to 100 Years · Female only
Enrollment
365 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2029
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 22, 2026, 7:05 AM EDT
Completed No phase listed Observational

Natural History of Hopelessness, Suicidality, and Optimism in Psychiatric Inpatients Following Discharge

NCT01599247
View directory record Official record
Conditions
Suicide, Attempted, Suicidal Ideation
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 8, 2014 · Synced Oct 22, 2026, 7:05 AM EDT
Recruiting No phase listed Observational

Neurogenetics Patient Registry

NCT02995538
View directory record Official record
Conditions
Neurogenetic Disorders
Interventions
Not listed
Lead sponsor
University of Pittsburgh
Other
Eligibility
Not listed
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2028
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 6, 2026 · Synced Oct 22, 2026, 7:05 AM EDT
Completed No phase listed Observational

Physicians' Understanding of Human Genetic Variation

NCT00339924
View directory record Official record
Conditions
Genetics
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
18 Years to 115 Years
Enrollment
1,258 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2012
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated May 4, 2025 · Synced Oct 22, 2026, 7:05 AM EDT
Recruiting No phase listed Observational

Natural History Study of Patients With Excess Androgen

NCT00250159
View directory record Official record
Conditions
Congenital Adrenal Hyperplasia (CAH), Familial Male-Limited Precocious Puberty (FMPP)
Interventions
Not listed
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
1 Day to 99 Years
Enrollment
3,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2006
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Oct 22, 2026, 7:05 AM EDT
Recruiting Not applicable Interventional

Neural Mechanisms of Immersive Virtual Reality in Chronic Pain (VR TMD EEG)

NCT06214923
View directory record Official record
Conditions
Pain, Virtual Reality, Placebo, Temporomandibular Disorder
Interventions
RelieVRx, Sham-VR, No-VR (natural history control)
Device · Other
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 88 Years
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
2
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Oct 22, 2026, 7:05 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Deployment Related Mild Traumatic Brain Injury (mTBI)

NCT01847040
View directory record Official record
Conditions
Mild Traumatic Brain Injury
Interventions
Not listed
Lead sponsor
The Defense and Veterans Brain Injury Center
Federal
Eligibility
18 Years and older
Enrollment
750 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
2
States / cities
Fort Carson, Colorado • Fort Bragg, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 25, 2019 · Synced Oct 22, 2026, 7:05 AM EDT
Recruiting No phase listed Observational

Natural History Study of Leukoencephalopathy With Brainstem and Spinal Cord Involvement and Lactate Elevation (LBSL)

NCT03624374
View directory record Official record
Conditions
Leukoencephalopathies, LBSL, Leukoencephalopathy With Brainstem and Spinal Cord Involvement and Lactate Elevation, White Matter Disease, Ataxia, Cerebellar, Genetic Disease
Interventions
Not listed
Lead sponsor
Hugo W. Moser Research Institute at Kennedy Krieger, Inc.
Other
Eligibility
Not listed
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2029
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 3, 2024 · Synced Oct 22, 2026, 7:05 AM EDT
Completed No phase listed Observational

Dyadic Interactions in Depressed and Non-Depressed Mothers and Their Infants

NCT00044174
View directory record Official record
Conditions
Depression
Interventions
Not listed
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
5 Months and older
Enrollment
701 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 24, 2026 · Synced Oct 22, 2026, 7:05 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Reducing Hazardous Alcohol Use in Social Networks Using Targeted Intervention: 21 Rising

NCT04147520
View directory record Official record
Conditions
Alcohol Drinking, Alcohol; Harmful Use
Interventions
Brief Motivational Interview
Behavioral
Lead sponsor
Brown University
Other
Eligibility
18 Years and older
Enrollment
1,475 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Aug 2, 2021 · Synced Oct 22, 2026, 7:05 AM EDT
Completed No phase listed Observational

Natural History Study of Homocystinuria Caused by Cystathionine Beta-Synthase Deficiency (ACAPPELLA)

NCT02998710
View directory record Official record
Conditions
Homocystinuria Due to CBS Deficiency
Interventions
Not listed
Lead sponsor
Travere Therapeutics, Inc.
Industry
Eligibility
1 Year to 65 Years
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
7
States / cities
Aurora, Colorado • Washington D.C., District of Columbia • Atlanta, Georgia + 4 more
Source: ClinicalTrials.gov public record
Updated Sep 9, 2026 · Synced Oct 22, 2026, 7:05 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Natural History of HPV From Infection to Neoplasia in Adolescents and Young Women

NCT01366742
View directory record Official record
Conditions
Human Papillomavirus, CIN 2, CIN 3
Interventions
Not listed
Lead sponsor
University of California, Los Angeles
Other
Eligibility
13 Years to 22 Years · Female only
Enrollment
900 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1987 – 2016
U.S. locations
2
States / cities
San Francisco, California • San Leandro, California
Source: ClinicalTrials.gov public record
Updated May 17, 2016 · Synced Oct 22, 2026, 7:05 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Genetic Characterization of Movement Disorders and Dementias

NCT02014246
View directory record Official record
Conditions
Dementia, Movement Disorder
Interventions
Not listed
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
18 Years to 120 Years
Enrollment
12,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2059
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 22, 2026, 7:05 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Environmental Risk Factors for the Anti-synthetase Syndrome

NCT01276470
View directory record Official record
Conditions
Myositis, Dermatomyositis, Polymyositis, Juvenile Dermatomyositis, Juvenile Polymyositis
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
2 Years to 100 Years
Enrollment
580 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2011
U.S. locations
8
States / cities
Miami, Florida • Baltimore, Maryland • Bethesda, Maryland + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 22, 2026, 7:05 AM EDT
Completed No phase listed Observational

The Natural History and Pathogenesis of Mucolipidosis Type IV

NCT00015782
View directory record Official record
Conditions
Mucolipidosis Type IV
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2008
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 22, 2026, 7:05 AM EDT
Completed Phase 4 Interventional Results available

Duration of Benefit for OnabotulinumtoxinA in Treatment of Chronic Migraine

NCT02037425
View directory record Official record
Conditions
Chronic Migraine
Interventions
onabotulinumtoxinA
Drug
Lead sponsor
Cady, Roger, M.D.
Individual
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Springfield, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 11, 2016 · Synced Oct 22, 2026, 7:05 AM EDT
Completed No phase listed Observational

Comparison of PET and Proton MRS Imaging to Evaluate Pediatric Brain Tumor Activity

NCT00067821
View directory record Official record
Conditions
Brain Tumors
Interventions
2-Flourodeoxyglucose
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
1 Year to 21 Years
Enrollment
79 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 13, 2023 · Synced Oct 22, 2026, 7:05 AM EDT