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ClinicalTrials.gov public records Last synced Oct 21, 2026, 12:06 AM EDT

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

Showing 241–264 of 416 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Normal Controls Clear all
Recruiting No phase listed Observational

UTHealth Turner Syndrome Research Registry

NCT03185702
View directory record Official record
Conditions
Turner Syndrome
Interventions
Research genetic tests
Genetic
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
Female only
Enrollment
200 participants
Timeline
2015 – 2035
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 28, 2023 · Synced Oct 21, 2026, 12:06 AM EDT
Completed Not applicable Interventional

Laser Interstitial Thermal Therapy (LITT) for the Treatment of Pediatric Central Nervous System Tumors

NCT02451215
View directory record Official record
Conditions
Brain Tumor
Interventions
Laser Interstitial Thermotherapy (LITT)
Device
Lead sponsor
Children's Hospitals and Clinics of Minnesota
Other
Eligibility
1 Year to 22 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 23, 2020 · Synced Oct 21, 2026, 12:06 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Smartphone Flicker Fusion Test for Patients With Optic Disorders.

NCT03475147
View directory record Official record
Conditions
Scotoma
Interventions
eyeFusion
Device
Lead sponsor
Randy Kardon
Other
Eligibility
18 Years to 80 Years
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2028
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Oct 21, 2026, 12:06 AM EDT
Completed No phase listed Observational

Diffuse Myocardial Fibrosis in Fontan Patients

NCT01929174
View directory record Official record
Conditions
Congenital Heart Disease, Single Ventricle, Myocardial Fibrosis
Interventions
Not listed
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 90 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 16, 2019 · Synced Oct 21, 2026, 12:06 AM EDT
Active, not recruiting No phase listed Observational

Pathogenetic Basis of Aortopathy and Aortic Valve Disease

NCT03440697
View directory record Official record
Conditions
Aortopathies, Thoracic Aortic Aneurysm, Aortic Valve Disease, Thoracic Aortic Disease, Thoracic Aortic Dissection, Thoracic Aortic Rupture, Ascending Aortic Disease, Descending Aortic Disease, Ascending Aortic Aneurysm, Descending Aortic Aneurysm, Marfan Syndrome, Loeys-Dietz Syndrome, Vascular Ehlers-Danlos Syndrome, Shprintzen-Goldberg Syndrome, Turner Syndrome, PHACE Syndrome, Autosomal Recessive Cutis Laxa, Congenital Contractural Arachnodactyly, Arterial Tortuosity Syndrome, Bicuspid Aortic Valve-Associated Aortopathy, Bicuspid Aortic Valve, Familial Thoracic Aortic Aneurysm and Aortic Dissection
Interventions
Not listed
Lead sponsor
Yale University
Other
Eligibility
Not listed
Enrollment
3,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2030
U.S. locations
2
States / cities
Atlanta, Georgia • Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 13, 2026 · Synced Oct 21, 2026, 12:06 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Leptin Levels in Papillary Thyroid Cancer

NCT01659385
View directory record Official record
Conditions
Thyroid Cancer, Papillary, Leptin Levels
Interventions
Not listed
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years to 75 Years · Female only
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 6, 2023 · Synced Oct 21, 2026, 12:06 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Role of p53 Gene in Metabolism Regulation in Patients With Li-Fraumeni Syndrome

NCT00406445
View directory record Official record
Conditions
Mitochondrial Disorders, Li-Fraumeni Syndrome, Carriers of p53 Mutation
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years to 100 Years
Enrollment
82 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2021
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 22, 2021 · Synced Oct 21, 2026, 12:06 AM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Establishment of a Human Tissue Bank for Studying the Microbial Etiology of Neurodegenerative Diseases

NCT01954875
View directory record Official record
Conditions
Neurodegenerative Diseases, Amyotrophic Lateral Sclerosis, Multiple Sclerosis, Parkinson Disease
Interventions
Not listed
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2019
U.S. locations
1
States / cities
Charlotte, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 26, 2022 · Synced Oct 21, 2026, 12:06 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Changes in Pituitary Iron and Volume With Deferasirox

NCT01376622
View directory record Official record
Conditions
Iron Overload
Interventions
Not listed
Lead sponsor
Children's Hospital Los Angeles
Other
Eligibility
2 Years to 25 Years
Enrollment
130 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 31, 2023 · Synced Oct 21, 2026, 12:06 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Study to Evaluate the Pharmacokinetics of Selonsertib in Participants With Normal and Impaired Hepatic Function

NCT02509624
View directory record Official record
Conditions
Diabetic Kidney Disease
Interventions
Selonsertib
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
5
States / cities
Denver, Colorado • Miami, Florida • Orlando, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated Jan 27, 2021 · Synced Oct 21, 2026, 12:06 AM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Comparative Autoantibody and Immunologic Cell Marker Study

NCT02422875
View directory record Official record
Conditions
Autoimmune Diseases, Lupus Erythematosus, Systemic, Communicable Diseases
Interventions
Not listed
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
2,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2028
U.S. locations
3
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 21, 2026, 12:06 AM EDT
Completed No phase listed Observational

Genetic Study of Schizophrenia

NCT00001486
View directory record Official record
Conditions
Schizoaffective Disorder, Schizophrenia
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 55 Years
Enrollment
4,914 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1995
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 21, 2026, 12:06 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Amyotrophic Lateral Sclerosis (ALS) Tissue Donation Program

NCT00716131
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis, Neurodegenerative Disease, Motor Neuron Disease
Interventions
Not listed
Lead sponsor
Drexel University College of Medicine
Other
Eligibility
18 Years and older
Enrollment
205 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2016
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 6, 2017 · Synced Oct 21, 2026, 12:06 AM EDT
Terminated Not applicable Interventional Results available

Endoscopic Optical Coherence Tomography for Screening and Diagnosis of Colorectal Precancerous and Malignant Polyps

NCT05179837
View directory record Official record
Conditions
Colon Cancer, Rectal Cancer, Cancer of the Rectum, Cancer of the Colon, Precancerous Polyp, Malignant Polyp
Interventions
Optical coherence tomography probe
Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
40 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 19, 2025 · Synced Oct 21, 2026, 12:06 AM EDT
Completed Phase 2 Interventional Results available

Comparison of Cortisol Pump With Standard Treatment for Congenital Adrenal Hyperplasia

NCT01859312
View directory record Official record
Conditions
Adrenal Insufficiency, Excess Androgen, Congenital Adrenal Hyperplasia (CAH)
Interventions
Hydrocortisone (Solucortef), Insulin pump (Medtronic)
Drug · Device
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years to 99 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 22, 2017 · Synced Oct 21, 2026, 12:06 AM EDT
Terminated No phase listed Observational

Evaluation of Ocular Lens Proteins in Cataract From Individuals With Down Syndrome

NCT03778528
View directory record Official record
Conditions
Cataract, Down Syndrome
Interventions
cataract surgery
Procedure
Lead sponsor
University of Colorado, Denver
Other
Eligibility
1 Month to 18 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 7, 2020 · Synced Oct 21, 2026, 12:06 AM EDT
Completed No phase listed Observational

Study of Biomarkers in Blood & Tissue Samples From Patients With Colorectal Cancer or Polyps & Patients Without Polyps

NCT00898378
View directory record Official record
Conditions
Colorectal Cancer, Healthy, no Evidence of Disease, Precancerous Condition
Interventions
gene expression analysis, polymerase chain reaction, polymorphism analysis, protein expression analysis, proteomic profiling, gas chromatography, laboratory biomarker analysis, liquid chromatography, mass spectrometry, questionnaire administration
Genetic · Other
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
551 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Sep 18, 2014 · Synced Oct 21, 2026, 12:06 AM EDT
Active, not recruiting Not applicable Interventional

Germline Alterations of Tumor Susceptibility Genes in New York Cancer Patients

NCT00579514
View directory record Official record
Conditions
Breast Cancer, Bladder Cancer, Kidney Cancer, Colon Cancer, Prostate Cancer, Lung Cancer, Ovarian Cancer
Interventions
PCR/PCR/LDR Strategy
Genetic
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
Not listed
Enrollment
21,081 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 7, 2026 · Synced Oct 21, 2026, 12:06 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Functional Magnetic Resonance Imaging (fMRI) Findings in Children With Early Exposure to General Anesthesia

NCT01229514
View directory record Official record
Conditions
Exposed to Anesthesia
Interventions
fMRI
Other
Lead sponsor
Nationwide Children's Hospital
Other
Eligibility
10 Years to 17 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 2, 2012 · Synced Oct 21, 2026, 12:06 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of Five Selected Markers in Skin Biopsies of Patients With Postherpetic Neuralgia and Healthy Controls

NCT01379716
View directory record Official record
Conditions
Postherpetic Neuralgia, Healthy Age/Gender Matched Volunteers
Interventions
skin biopsy
Other
Lead sponsor
Albany Medical College
Other
Eligibility
50 Years to 95 Years · Male only
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Albany, New York
Source: ClinicalTrials.gov public record
Updated Jan 9, 2020 · Synced Oct 21, 2026, 12:06 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers Results available

Voice Analysis as a Predictor for Difficult Intubations

NCT04105738
View directory record Official record
Conditions
Anesthesia, Difficult Intubation, Difficult Airway Intubation, Speech Dysfunction, Surgery
Interventions
Not listed
Lead sponsor
J. Matthias Walz
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 15, 2022 · Synced Oct 21, 2026, 12:06 AM EDT
Enrolling by invitation Phase 4 Interventional Accepts healthy volunteers

Imaging Biomarkers of Pancreatic Function and Disease

NCT05659147
View directory record Official record
Conditions
Pancreatitis, Diabetes Mellitus
Interventions
Research MRI without administration of intravenous secretin, Research MRI with administration of intravenous secretin, Genetic Sequencing, Blood Tests, Stool Tests, Survey Completion, Endoscopic pancreatic function tests (ePFTs), Secretin
Diagnostic Test · Genetic · Other + 1 more
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
5 Years to 21 Years
Enrollment
195 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced Oct 21, 2026, 12:06 AM EDT
Completed Phase 1 Interventional

A Research Study on Etavopivat in Participants With and Without Liver Disease

NCT06336018
View directory record Official record
Conditions
Liver Diseases
Interventions
Etavopivat
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
5
States / cities
Orange, California • Orlando, Florida • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jun 18, 2026 · Synced Oct 21, 2026, 12:06 AM EDT
Completed No phase listed Observational

Genetic Markers for Focal Segmental Glomerulosclerosis

NCT00001393
View directory record Official record
Conditions
Focal Segmental Glomerulosclerosis, HIV-Associated Focal Segmental Glomerulosclerosis
Interventions
Not listed
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
19 Months and older
Enrollment
616 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1996
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 21, 2026, 12:06 AM EDT