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ClinicalTrials.gov public records Last synced Oct 17, 2026, 4:26 AM EDT

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Showing 49–72 of 4,385 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Observational study Clear all
Completed Phase 3 Interventional Results available

Cyclophosphamide and Prednisone With or Without Immunoglobulin in Treating Abnormal Muscle Movement in Children With Neuroblastoma

NCT00033293
View directory record Official record
Conditions
Localized Resectable Neuroblastoma, Localized Unresectable Neuroblastoma, Regional Neuroblastoma, Stage 4 Neuroblastoma, Stage 4S Neuroblastoma
Interventions
Clinical Observation, Cyclophosphamide, Laboratory Biomarker Analysis, Magnetic Resonance Imaging, Prednisone, Therapeutic Immune Globulin
Other · Drug · Procedure + 1 more
Lead sponsor
Children's Oncology Group
Network
Eligibility
Up to 8 Years
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2022
U.S. locations
97
States / cities
Birmingham, Alabama • Tucson, Arizona • Little Rock, Arkansas + 78 more
Source: ClinicalTrials.gov public record
Updated Apr 18, 2023 · Synced Oct 17, 2026, 4:26 AM EDT
Completed No phase listed Observational

Observation Study of Patients With Non-Small Cell Lung Cancer and Esophageal Cancer Treated With Chemo-Radiation Followed by Surgery

NCT03095209
View directory record Official record
Conditions
Lung Cancer, Esophageal Cancer
Interventions
Carboplatin, Paclitaxel, Radiation Therapy
Drug · Radiation
Lead sponsor
Fox Chase Cancer Center
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 12, 2021 · Synced Oct 17, 2026, 4:26 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Biological Sample Collection for Research and Biobanking

NCT04270604
View directory record Official record
Conditions
Parkinson Disease, Diabetes Mellitus, Type 1, Macular Degeneration, ALS, Cancer, Alzheimer Disease, Huntington Disease
Interventions
Biological sample collection
Other
Lead sponsor
New York Stem Cell Foundation Research Institute
Other
Eligibility
1 Month to 100 Years
Enrollment
1,279 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 2, 2024 · Synced Oct 17, 2026, 4:26 AM EDT
Recruiting No phase listed Observational

Validation of Effectiveness on NaturalCycles Users

NCT07566793
View directory record Official record
Conditions
Contraception
Interventions
Log daily intercourse information, Natural Cycles application
Behavioral · Device
Lead sponsor
Natural Cycles
Industry
Eligibility
18 Years to 35 Years · Female only
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Oct 17, 2026, 4:26 AM EDT
Terminated Phase 2 Interventional Results available

TRACER RGD-K5 Carotid Plaque Imaging Study

NCT01968226
View directory record Official record
Conditions
Carotid Artery Disease, Carotid Stenosis
Interventions
[F-18] RDG-K5
Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 12, 2017 · Synced Oct 17, 2026, 4:26 AM EDT
Active, not recruiting Phase 2 Interventional Results available

Testing Nivolumab to Prevent Disease From Coming Back After Treatment in Patients With Acute Myeloid Leukemia, REMAIN Trial

NCT02275533
View directory record Official record
Conditions
Acute Myeloid Leukemia
Interventions
Biospecimen Collection, Bone Marrow Biopsy, Clinical Observation, Echocardiography Test, Nivolumab
Procedure · Other · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2026
U.S. locations
45
States / cities
Birmingham, Alabama • Tucson, Arizona • Duarte, California + 34 more
Source: ClinicalTrials.gov public record
Updated May 28, 2026 · Synced Oct 17, 2026, 4:26 AM EDT
Completed No phase listed Observational

Retrospective Safety Study to Compare Mortality in Intensive Care Unite (ICU) Patients Undergoing Echocardiography With or Without DEFINITY®

NCT01299649
View directory record Official record
Conditions
Cardiovascular Disease
Interventions
Not listed
Lead sponsor
Lantheus Medical Imaging
Industry
Eligibility
18 Years and older
Enrollment
4,300,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
1
States / cities
North Billerica, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 10, 2020 · Synced Oct 17, 2026, 4:26 AM EDT
Completed Phase 4 Interventional Results available

A Study of Esketamine Nasal Spray, Administered as Monotherapy, in Adult Participants With Treatment-resistant Depression

NCT04599855
View directory record Official record
Conditions
Depressive Disorder, Treatment-Resistant
Interventions
Esketamine 56 mg, Esketamine 84 mg, Placebo
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years and older
Enrollment
477 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
54
States / cities
Birmingham, Alabama • Huntsville, Alabama • Little Rock, Arkansas + 44 more
Source: ClinicalTrials.gov public record
Updated Apr 25, 2025 · Synced Oct 17, 2026, 4:26 AM EDT
Active, not recruiting No phase listed Observational

Eye Pressure Lowering Surgery

NCT01931904
View directory record Official record
Conditions
Glaucoma
Interventions
Not listed
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 85 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2031
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Oct 17, 2026, 4:26 AM EDT
Recruiting No phase listed Observational

Natural History Study and Establishment of a Biorepository-TANGO2-related Disorder

NCT05374616
View directory record Official record
Conditions
TANGO2-related Disorder
Interventions
Observation
Genetic
Lead sponsor
Baylor College of Medicine
Other
Eligibility
0 Days and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2030
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 1, 2025 · Synced Oct 17, 2026, 4:26 AM EDT
Completed No phase listed Observational

An Observational Study to Evaluate Patient-Reported Experiences of Living With Moderate-to-Severe Plaque Psoriasis

NCT01555606
View directory record Official record
Conditions
Moderate to Severe Plaque Psoriasis
Interventions
No intervention
Other
Lead sponsor
Janssen Biotech, Inc.
Industry
Eligibility
18 Years and older
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
9
States / cities
Phoenix, Arizona • Sacramento, California • Ann Arbor, Michigan + 6 more
Source: ClinicalTrials.gov public record
Updated Jul 21, 2015 · Synced Oct 17, 2026, 4:26 AM EDT
Recruiting No phase listed Observational

A Multicenter Multinational Observational Study of Children With Hypochondroplasia

NCT06212947
View directory record Official record
Conditions
Hypochondroplasia
Interventions
Not listed
Lead sponsor
BioMarin Pharmaceutical
Industry
Eligibility
Up to 15 Years
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2043
U.S. locations
16
States / cities
Phoenix, Arizona • Los Angeles, California • Oakland, California + 13 more
Source: ClinicalTrials.gov public record
Updated Apr 3, 2025 · Synced Oct 17, 2026, 4:26 AM EDT
Recruiting No phase listed Observational

Patient Interest in an Integrative Oncology Program at USC Norris Cancer Center: A Single-Institution Needs Assessment

NCT07306338
View directory record Official record
Conditions
Hematopoietic and Lymphatic System Neoplasm, Malignant Solid Neoplasm
Interventions
Non-Interventional Study
Other
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 27, 2026 · Synced Oct 17, 2026, 4:26 AM EDT
Recruiting No phase listed Observational

Dome-Only Aneurysm Coiling in Severe Aneurysmal Subarachnoid Hemorrhage

NCT07250958
View directory record Official record
Conditions
Aneurysmal Subarachnoid Hemorrhage
Interventions
Not listed
Lead sponsor
University of Louisville
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced Oct 17, 2026, 4:26 AM EDT
Completed No phase listed Observational

Trial Evaluating Xeomin® (incobotulinumtoxinA) for Cervical Dystonia or Blepharospasm in the United States

NCT01287247
View directory record Official record
Conditions
Cervical Dystonia, Blepharospasm
Interventions
Xeomin®
Biological
Lead sponsor
Merz North America, Inc.
Industry
Eligibility
18 Years and older
Enrollment
688 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
70
States / cities
Cullman, Alabama • Scottsdale, Arizona • Tucson, Arizona + 60 more
Source: ClinicalTrials.gov public record
Updated Apr 10, 2015 · Synced Oct 17, 2026, 4:26 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Wellness of Osteopathic Medical Students Throughout Their Training (Well-COM)

NCT06552338
View directory record Official record
Conditions
Students, Medical
Interventions
Observational
Other
Lead sponsor
Sam Houston State University
Other
Eligibility
Not listed
Enrollment
650 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2044
U.S. locations
1
States / cities
Conroe, Texas
Source: ClinicalTrials.gov public record
Updated May 18, 2025 · Synced Oct 17, 2026, 4:26 AM EDT
Completed No phase listed Observational

Natural History Study of ENPP1 Deficiency and the Early-onset Form of ABCC6 Deficiency

NCT05050669
View directory record Official record
Conditions
Ectonucleotide Pyrophosphatase/phosphodiesterase1 Deficiency, Generalized Arterial Calcification of Infancy, Autosomal Recessive Hypophosphatemic Rickets, Adenosine Triphosphate Binding Cassette Transporter Protein Subfamily C Member 6
Interventions
No Intervention for this observational study
Other
Lead sponsor
Inozyme Pharma
Industry
Eligibility
2 Years to 18 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
3
States / cities
Boston, Massachusetts • Philadelphia, Pennsylvania • Fort Worth, Texas
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Oct 17, 2026, 4:26 AM EDT
Recruiting No phase listed Observational

ExoLuminate Study for Early Detection of Pancreatic Cancer

NCT05625529
View directory record Official record
Conditions
Pancreas Cancer, Exosomes, Extracellular Vesicles, Pancreatic Neoplasms
Interventions
Not listed
Lead sponsor
Biological Dynamics
Industry
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jul 28, 2025 · Synced Oct 17, 2026, 4:26 AM EDT
Recruiting Not applicable Interventional

Testing Personalized High-Definition Transcranial Direct Current Stimulation (HD-tDCS) as a Treatment of Posterior Cortical Atrophy

NCT07191327
View directory record Official record
Conditions
Posterior Cortical Atrophy
Interventions
HD-tDCS sessions, Sham HD-tDCS sessions, HD-tDCS sessions - Open-label (after randomized treatment)
Device
Lead sponsor
University of Michigan
Other
Eligibility
50 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Oct 17, 2026, 4:26 AM EDT
Completed No phase listed Observational

Evaluating Intuitive 3D Models in Preoperative Surgical Planning for Thoracic and Colorectal Procedures.

NCT06434727
View directory record Official record
Conditions
Thoracic, Colorectal Disorders
Interventions
observational study
Other
Lead sponsor
Intuitive Surgical
Industry
Eligibility
18 Years and older
Enrollment
80 participants
Timeline
2024 – 2025
U.S. locations
4
States / cities
Baton Rouge, Louisiana • Manhasset, New York • Columbus, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 3, 2026 · Synced Oct 17, 2026, 4:26 AM EDT
Completed No phase listed Observational

International Study of Inflammation in COVID-19

NCT04818866
View directory record Official record
Conditions
Covid19, Outcome, Fatal, Respiratory Failure, Acute Kidney Injury, Inflammation
Interventions
SuPAR, C-reactive protein, Ferritin, D-Dimer, Procalcitonin, Interleukin-6, Lactate Dehydrogenase
Diagnostic Test
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
4,463 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 31, 2023 · Synced Oct 17, 2026, 4:26 AM EDT
Not listed No phase listed Observational

MyLeukoMAP™ Genomic Survival Prediction Assay Pivotal Clinical Study

NCT05258942
View directory record Official record
Conditions
Heart Failure
Interventions
Observational
Other
Lead sponsor
LeukoLifeDx Inc
Industry
Eligibility
18 Years and older
Enrollment
300 participants
Timeline
2022 – 2023
U.S. locations
3
States / cities
New Haven, Connecticut • Orlando, Florida • Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 27, 2022 · Synced Oct 17, 2026, 4:26 AM EDT
Completed No phase listed Observational

ATHN 2: Factor Switching Study

NCT02546622
View directory record Official record
Conditions
Hemophilia
Interventions
Factor VIII Replacement Products for Hemophilia which were FDA approved after January 1, 2013, Factor IX Replacement Products for Hemophilia which were FDA approved after January 1, 2013
Biological
Lead sponsor
American Thrombosis and Hemostasis Network
Network
Eligibility
Not listed
Enrollment
310 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
27
States / cities
San Diego, California • Aurora, Colorado • New Haven, Connecticut + 23 more
Source: ClinicalTrials.gov public record
Updated Dec 9, 2021 · Synced Oct 17, 2026, 4:26 AM EDT
Completed Not applicable Interventional

Vacuum Assisted Closure as a Treatment for Draining Hematomas

NCT00582179
View directory record Official record
Conditions
Draining Hematoma
Interventions
Standard Pressure Dressing, VAC
Procedure · Device
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years and older
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2007
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Oct 1, 2013 · Synced Oct 17, 2026, 4:26 AM EDT