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Showing 1–24 of 40 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Genetic Structure Clear all
Terminated No phase listed Observational

Structural Analysis of Human Tissue

NCT01293864
View directory record Official record
Conditions
Cutis Laxa
Interventions
Not listed
Lead sponsor
Wake Forest University
Other
Eligibility
18 Years to 65 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 5, 2017 · Synced Sep 26, 2026, 7:56 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Neurologic Injuries in Adults With Urea Cycle Disorders

NCT00472732
View directory record Official record
Conditions
Brain Diseases, Metabolic, Inborn, Urea Cycle Disorder, Ornithine Transcarbamylase Deficiency
Interventions
Not listed
Lead sponsor
Andrea Gropman
Other
Eligibility
18 Years to 60 Years
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2010
U.S. locations
2
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jun 23, 2015 · Synced Sep 26, 2026, 7:56 AM EDT
Completed No phase listed Observational

Structure and Function of Salivary Proteins

NCT00916682
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Not listed
Lead sponsor
Boston Children's Hospital
Other
Eligibility
6 Years and older
Enrollment
273 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 9, 2026 · Synced Sep 26, 2026, 7:56 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Magnetic Resonance Imaging (MRI) of Neuropsychiatric Patients and Healthy Volunteers

NCT00001284
View directory record Official record
Conditions
Genotype, Allelic Frequencies of Genetic Markers, Brain Mapping, Brain Disease, fMRI
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years and older
Enrollment
2,802 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1991 – 2019
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 16, 2019 · Synced Sep 26, 2026, 7:56 AM EDT
Recruiting No phase listed Observational

A Study to Check Liver Health in Boys With XLMTM, a Serious Genetic Muscle Condition

NCT06581146
View directory record Official record
Conditions
X-Linked Myotubular Myopathy
Interventions
No Intervention
Other
Lead sponsor
Astellas Gene Therapies
Industry
Eligibility
Up to 17 Years · Male only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
7
States / cities
Santa Monica, California • Chicago, Illinois • Boston, Massachusetts + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Sep 26, 2026, 7:56 AM EDT
Not yet recruiting No phase listed Observational

Nemaline Myopathy Clinical Research Network (NM-CTRN)

NCT06774703
View directory record Official record
Conditions
Nemaline Myopathy
Interventions
Not listed
Lead sponsor
Stanford University
Other
Eligibility
0 Years to 18 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
5
States / cities
Palo Alto, California • Bethesda, Maryland • Boston, Massachusetts + 2 more
Source: ClinicalTrials.gov public record
Updated Jan 13, 2025 · Synced Sep 26, 2026, 7:56 AM EDT
Completed No phase listed Observational Results available

Carotid Structure and Function in MPS Syndromes: A Multicenter Study of the Lysosomal Disease Network

NCT01586871
View directory record Official record
Conditions
Mucopolysaccharidoses
Interventions
Not listed
Lead sponsor
University of Minnesota
Other
Eligibility
3 Years to 18 Years
Enrollment
1,147 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
2
States / cities
Orange, California • Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 23, 2021 · Synced Sep 26, 2026, 7:56 AM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Brain Structure and Clinical Endpoints in Myotonic Dystrophy Type 2

NCT05854433
View directory record Official record
Conditions
Myotonic Dystrophy Type 2, Myotonic Dystrophy Type 1
Interventions
Non-interventional study
Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
30 Years to 65 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Sep 26, 2026, 7:56 AM EDT
Completed No phase listed Observational

Pharmacokinetics of Understudied Drugs Administered to Children Per Standard of Care

NCT01431326
View directory record Official record
Conditions
Adenovirus, Anesthesia, Anxiety, Anxiolysis, Autism, Autistic Disorder, Bacterial Meningitis, Bacterial Septicemia, Benzodiazepine, Bipolar Disorder, Bone and Joint Infections, Central Nervous System Infections, Convulsions, Cytomegalovirus Retinitis, Early-onset Schizophrenia Spectrum Disorders, Epilepsy, General Anesthesia, Gynecologic Infections, Herpes Simplex Virus, Infantile Hemangioma, Infection, Inflammation, Inflammatory Conditions, Intra-abdominal Infections, Lower Respiratory Tract Infections, Migraines, Pain, Pneumonia, Schizophrenia, Sedation, Seizures, Skeletal Muscle Spasms, Skin and Skin-structure Infections, Treatment-resistant Schizophrenia, Urinary Tract Infections, Withdrawal, Sepsis, Gram-negative Infection, Bradycardia, Cardiac Arrest, Cardiac Arrhythmia, Staphylococcal Infections, Nosocomial Pneumonia, Neuromuscular Blockade, Methicillin Resistant Staphylococcus Aureus, Endocarditis, Neutropenia, Headache, Fibrinolytic Bleeding, Pulmonary Arterial Hypertension, CMV Retinitis, Hypertension, Chronic Kidney Diseases, Hyperaldosteronism, Hypokalemia, Heart Failure, Hemophilia, Heavy Menstrual Bleeding, Insomnia
Interventions
The POPS study is collecting PK data on children prescribed the following drugs of interest per standard of care:
Drug
Lead sponsor
Daniel Benjamin
Other
Eligibility
Up to 21 Years
Enrollment
3,520 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2019
U.S. locations
43
States / cities
Anchorage, Alaska • Little Rock, Arkansas • La Jolla, California + 37 more
Source: ClinicalTrials.gov public record
Updated Sep 5, 2023 · Synced Sep 26, 2026, 7:56 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Retinal Imaging in Neurodegenerative Disease

NCT03233646
View directory record Official record
Conditions
Alzheimer's Disease, Mild Cognitive Impairment, Parkinson's Disease, Multiple Sclerosis, Huntington Disease, Lewy Body Dementia, Frontotemporal Dementia, Amyotrophic Lateral Sclerosis (ALS), APOE-4 Positive, Traumatic Brain Injury, Concussion, Post-Traumatic Stress Disorder, Down Syndrome, Neuro-Degenerative Disease, Normal Cognition
Interventions
Retinal and Choroidal Imaging
Device
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2026
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 3, 2026 · Synced Sep 26, 2026, 7:56 AM EDT
Completed Phase 2Phase 3 Interventional

Saline Hypertonic in Preschoolers + CT

NCT02950883
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Active Treatment Group 7% Hypertonic Saline, Control Group 0.9% Isotonic Saline
Drug
Lead sponsor
University of Washington, the Collaborative Health Studies Coordinating Center
Other
Eligibility
3 Years to 5 Years
Enrollment
116 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
7
States / cities
Aurora, Colorado • Indianapolis, Indiana • St Louis, Missouri + 4 more
Source: ClinicalTrials.gov public record
Updated Mar 11, 2024 · Synced Sep 26, 2026, 7:56 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Real-Time Assessment of Lung Structure and Function in Children and Young Adults With CF Using Electrical Impedance Tomography

NCT05455671
View directory record Official record
Conditions
Cystic Fibrosis, Healthy
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
3 Years to 21 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Nov 12, 2025 · Synced Sep 26, 2026, 7:56 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

BTL-785F Device for Improving the Structure of Facial Muscles

NCT05524740
View directory record Official record
Conditions
Wrinkle
Interventions
BTL-785-7
Device
Lead sponsor
BTL Industries Ltd.
Industry
Eligibility
21 Years and older
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 17, 2024 · Synced Sep 26, 2026, 7:56 AM EDT
Recruiting Not applicable Interventional

Effects of Whole-body Electrical Muscle Stimulation Exercise on Adults With Neuromuscular Disease

NCT07478172
View directory record Official record
Conditions
Neuromuscular Diseases (NMD), Amyotrophic Lateral Sclerosis, Myasthenia Gravis, Lambert-eaton Myasthenic Syndrome, Primary Lateral Sclerosis, Spinal Muscular Atrophy, Charcot Marie Tooth Disease (CMT), Fascioscapulohumeral Muscular Dystrophy, Inclusion Body Myositis, Mitochondrial Myopathy, Nemaline Myopathy, Centronuclear Myopathy, Postpolio Syndrome, Pompe Disease (Late-onset), Chronic Inflammatory Demyelinating Polyneuropathy, Hereditary Spastic Paraplegia, Postural Orthostatic Tachycardia Syndrome (POTS), Progressive Muscular Atrophy
Interventions
Whole-body Electrical Muscle Stimulation Exercise
Device
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 16, 2026 · Synced Sep 26, 2026, 7:56 AM EDT
Completed No phase listed Observational

Longitudinal Studies of Brain Structure and Function in MPS Disorders

NCT01870375
View directory record Official record
Conditions
Mucopolysaccharidosis Type I, Mucopolysaccharidosis Type II, Mucopolysaccharidosis Type VI, Mucopolysaccharidosis Type IV, Mucopolysaccharidosis Type VII
Interventions
Not listed
Lead sponsor
University of Minnesota
Other
Eligibility
6 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2019
U.S. locations
3
States / cities
Oakland, California • Minneapolis, Minnesota • New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 5, 2019 · Synced Sep 26, 2026, 7:56 AM EDT
Completed No phase listed Observational

Cystic Fibrosis and Cognitive Function

NCT03820349
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Not listed
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 1, 2021 · Synced Sep 26, 2026, 7:56 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Genetic, Brain Structure, and Environmental Effects on ADHD

NCT01721720
View directory record Official record
Conditions
Attention Deficit Disorder With Hyperactivity
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
3 Years and older
Enrollment
1,091 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2024
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 15, 2024 · Synced Sep 26, 2026, 7:56 AM EDT
Completed No phase listed Observational

Using MRI to Observe Lung Changes in Infants With CF Compared to Infants Without CF

NCT01832519
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Not listed
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
6 Months to 52 Months
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 22, 2017 · Synced Sep 26, 2026, 7:56 AM EDT
Completed Not applicable Interventional

Functional and Structural Imaging and Motor Control in Spinocerebellar Ataxia

NCT02488031
View directory record Official record
Conditions
Spinocerebellar Ataxia
Interventions
Error-reduction, International Cooperative Ataxia Rating Scale, Scale for the Assessment and Rating of Ataxia, Beck Depression Inventory, 2nd Ed, Stroop, Purdue Pegboard, Brief Test of Attention, 6-minute Walk, Hand Grip Dynamometer, Montreal Cognitive Assessment, Physical Performance Function, Biomechanical Assessments of Dysmetria, Neurophysiological assessment of brain activity, Biomechanical gait analysis
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
21 Years to 85 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated May 12, 2019 · Synced Sep 26, 2026, 7:56 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Genetics, Brain Structure and Thinking Skills in Autism

NCT01451983
View directory record Official record
Conditions
Autism Spectrum Disorders
Interventions
Not listed
Lead sponsor
The Cleveland Clinic
Other
Eligibility
2 Years to 50 Years
Enrollment
138 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 13, 2015 · Synced Sep 26, 2026, 7:56 AM EDT
Completed Phase 4 Interventional Results available

Effect of Beta-blockers on Structural Remodeling and Gene Expression in the Failing Human Heart

NCT01798992
View directory record Official record
Conditions
Idiopathic Dilated Cardiomyopathy
Interventions
Carvedilol, Metoprolol succinate, Metoprolol succinate + doxazosin
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2009
U.S. locations
2
States / cities
Denver, Colorado • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Nov 28, 2023 · Synced Sep 26, 2026, 7:56 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Latent Structure of Multi-level Assessments and Predictors of Outcomes in Psychiatric Disorders

NCT02450240
View directory record Official record
Conditions
Depression, Anxiety, Eating Disorders, Drug Use Disorders
Interventions
standardized diagnostic assessment, self-report questionnaires, behavioral tasks, physiological measurements, structural and functional magnetic resonance imaging and EEG, biomarker and microbiome assessments, blood to derive induced pluripotent stem cells, genetic and epigenetic assessments
Behavioral · Other
Lead sponsor
Laureate Institute for Brain Research, Inc.
Other
Eligibility
18 Years to 55 Years
Enrollment
1,271 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2020
U.S. locations
1
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jul 6, 2020 · Synced Sep 26, 2026, 7:56 AM EDT
Active, not recruiting No phase listed Observational

Cardiovascular Structure and Function in the Mucopolysaccharidoses

NCT05063435
View directory record Official record
Conditions
Mucopolysaccharidoses, Carotid Disease, Cardiac Disease, Inflammation
Interventions
Carotid ultrasonography, Echocardiography, transthoracic, Venipuncture
Diagnostic Test · Procedure
Lead sponsor
Children's Hospital of Orange County
Other
Eligibility
Not listed
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Jan 6, 2026 · Synced Sep 26, 2026, 7:56 AM EDT
Active, not recruiting No phase listed Observational

Longitudinal Assessment of Brain Structure and Function in Juvenile-onset Huntington's Disease

NCT05707663
View directory record Official record
Conditions
Juvenile Huntington Disease, Juvenile-Onset Huntington Disease
Interventions
Not listed
Lead sponsor
University of Iowa
Other
Eligibility
4 Years to 30 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
5
States / cities
Sacramento, California • Iowa City, Iowa • Philadelphia, Pennsylvania + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 29, 2026 · Synced Sep 26, 2026, 7:56 AM EDT