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ClinicalTrials.gov public records Last synced Sep 9, 2026, 10:07 PM EDT

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Showing 1–24 of 407 matching trials from the live ClinicalTrials.gov search.
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Terminated No phase listed Observational

Prevalence of Pathogens in Cerebrospinal Fluid Obtained From Emergency Department Patients

NCT02207647
View directory record Official record
Conditions
Meningoencephalitis, Other Syndromes Requiring Lumbar Puncture in Emergency Department
Interventions
no intervention
Other
Lead sponsor
Olive View-UCLA Education & Research Institute
Other
Eligibility
3 Months and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
1
States / cities
Sylmar, California
Source: ClinicalTrials.gov public record
Updated Apr 19, 2022 · Synced Sep 9, 2026, 10:07 PM EDT
Completed No phase listed Observational

The Prevalence of Oral HPV Infection and Oral Lesions in People Living With HIV

NCT06205511
View directory record Official record
Conditions
Human Immunodeficiency Virus, Human Papilloma Virus
Interventions
Oral HPV Sample
Diagnostic Test
Lead sponsor
Vivent Health
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
3
States / cities
Denver, Colorado • St Louis, Missouri • Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Sep 9, 2026, 10:07 PM EDT
Recruiting Phase 4 Interventional

Interleukin-4Ra Blockade by Dupilumab Decreases Staphylococcus Colonization and Increases Microbial Diversity in CRSwNP

NCT05094570
View directory record Official record
Conditions
Nasal Polyps, Staphylococcus Aureus
Interventions
Dupilumab Prefilled Syringe
Drug
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 31, 2025 · Synced Sep 9, 2026, 10:07 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Thyroid Dysfunction in Women With Newly Diagnosed Breast Cancer Compared to Healthy Volunteers

NCT00336102
View directory record Official record
Conditions
Breast Cancer, Fatigue, Hypothyroidism
Interventions
physiologic testing, fatigue assessment and management, management of therapy complications
Other · Procedure
Lead sponsor
University of South Florida
Other
Eligibility
20 Years to 80 Years · Female only
Enrollment
541 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2015
U.S. locations
41
States / cities
Phoenix, Arizona • Greeley, Colorado • Loveland, Colorado + 28 more
Source: ClinicalTrials.gov public record
Updated Jul 8, 2015 · Synced Sep 9, 2026, 10:07 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Prevalence of Inpatient Hyperglycemia: Risks, Complications and Outcomes

NCT00585494
View directory record Official record
Conditions
Diabetes Mellitus, Diabetes Complications
Interventions
Not listed
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
302 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2010
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 25, 2015 · Synced Sep 9, 2026, 10:07 PM EDT
Completed No phase listed Observational

The Prevalence of Radial Artery Occlusion in Diagnostic Cardiac Catheterization and Percutaneous Intervention

NCT01996553
View directory record Official record
Conditions
Coronary Angiography, Radial Artery Occlusion
Interventions
Not listed
Lead sponsor
Jesse Brown VA Medical Center
Federal
Eligibility
18 Years and older
Enrollment
172 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 8, 2017 · Synced Sep 9, 2026, 10:07 PM EDT
Completed No phase listed Observational

A Cross-Functional, Population-Representative, Web-Based, Epidemiologic Study to Estimate the Prevalence and Burden of Nocturia Due to Nocturnal Polyuria in the US

NCT04125186
View directory record Official record
Conditions
Nocturnal Polyuria
Interventions
Baseline EpiNP survey, Bladder diary, Testing of EpiNP baseline survey, bladder diary and a qualitative interview, No other intervention
Diagnostic Test · Other
Lead sponsor
Ferring Pharmaceuticals
Industry
Eligibility
30 Years and older
Enrollment
10,190 participants
Timeline
2019 – 2020
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Mar 12, 2023 · Synced Sep 9, 2026, 10:07 PM EDT
Completed No phase listed Observational

Estimation of the Prevalence of HER2 Low and Describe the SoC, Treatment Patterns, and Outcome in Real-world Practice Among Unresectable and/or Metastatic Breast Cancer Patients With HER2 Low Status

NCT04807595
View directory record Official record
Conditions
Breast Cancer
Interventions
None (Observational study)
Other
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 130 Years
Enrollment
798 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 5, 2023 · Synced Sep 9, 2026, 10:07 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Personalized Risk Estimation for Crohn's Disease (PRE-Crohn's): Implementation and Feasibility

NCT05332639
View directory record Official record
Conditions
Inflammatory Bowel Diseases, Crohn Disease, Crohn Colitis, Crohn's Ileocolitis, Crohn's Gastritis, Crohn's Jejunitis, Crohn's Duodenitis, Crohn's Esophagitis
Interventions
Personalized Risk Estimation for Crohn's Disease (PRE-Crohn's) tool, Standard Crohn's Disease Education
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
14 Years and older
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 29, 2026 · Synced Sep 9, 2026, 10:07 PM EDT
Completed No phase listed Observational

PRospective REgistry of Advanced Stage CancER (PREFER) Patients to Assess Prevalence of Actionable Biomarkers and Driver Mutations to Address Disparities in Precision Medicine

NCT05697198
View directory record Official record
Conditions
Lung Cancer, Ovarian Cancer, Uterine Cancer, Colorectal Cancer, Stomach Cancer, Esophageal Cancer, Pancreatic Cancer, Melanoma, Breast Cancer, Head and Neck Cancer, Soft Tissue Sarcoma, Rhabdomyosarcoma, Prostate Cancer
Interventions
OmniSeq Test
Diagnostic Test
Lead sponsor
Labcorp Corporation of America Holdings, Inc
Industry
Eligibility
18 Years and older
Enrollment
1,429 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
8
States / cities
Fort Payne, Alabama • Orange City, Florida • Stuart, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Mar 5, 2025 · Synced Sep 9, 2026, 10:07 PM EDT
Terminated No phase listed Observational Results available

Strata Programmable CSF Shunt Valve Study

NCT02737163
View directory record Official record
Conditions
Hydrocephalus
Interventions
Not listed
Lead sponsor
Johns Hopkins All Children's Hospital
Other
Eligibility
1 Year to 21 Years
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
St. Petersburg, Florida
Source: ClinicalTrials.gov public record
Updated Jul 2, 2023 · Synced Sep 9, 2026, 10:07 PM EDT
Active, not recruiting No phase listed Observational

Prevalence and Predictors of Hepatic Steatosis in Persons Living With HIV

NCT04795219
View directory record Official record
Conditions
NAFLD, NAFLD-HIV, Hiv
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
1,250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2031
U.S. locations
8
States / cities
Tuscaloosa, Alabama • La Jolla, California • San Francisco, California + 5 more
Source: ClinicalTrials.gov public record
Updated Jan 22, 2026 · Synced Sep 9, 2026, 10:07 PM EDT
Terminated No phase listed Observational

Prevalence of Secondary Hypogonadism in Male Patients on Chronic Opioid Therapy for Cancer-Related Pain Syndromes

NCT00529230
View directory record Official record
Conditions
Advanced Cancer, Hypogonadism, Pain
Interventions
Questionnaire, Blood draws to assess gonadal function
Behavioral · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2004
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 24, 2018 · Synced Sep 9, 2026, 10:07 PM EDT
Completed No phase listed Observational

Pediatric Type 1 Diabetes and Retinopathy

NCT02691312
View directory record Official record
Conditions
Diabetic Retinopathy
Interventions
Digital Retinography System
Device
Lead sponsor
University of Florida
Other
Eligibility
9 Years to 26 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
3
States / cities
De Leon Springs, Florida • Gainesville, Florida • Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Dec 11, 2019 · Synced Sep 9, 2026, 10:07 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

DPBRN Prevalence of Questionable Occlusal Caries Lesions

NCT01201447
View directory record Official record
Conditions
Dental Caries
Interventions
Not listed
Lead sponsor
Dental Practice-Based Research Network
Network
Eligibility
6 Years and older
Enrollment
2,624 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
6
States / cities
Birmingham, Alabama • Gainesville, Florida • Minneapolis, Minnesota + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 3, 2011 · Synced Sep 9, 2026, 10:07 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Prevalence of Spasticity in Veterans Living in a Long-term Care Facility

NCT01879449
View directory record Official record
Conditions
Spasticity
Interventions
Not listed
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Murfreesboro, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 25, 2016 · Synced Sep 9, 2026, 10:07 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Premature Coronary Artery Disease (CAD) in Severe Psoriasis

NCT00893126
View directory record Official record
Conditions
Psoriasis, Coronary Artery Disease
Interventions
CCTA Scan (Coronary CT Angiogram)
Procedure
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 55 Years
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2016
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 18, 2016 · Synced Sep 9, 2026, 10:07 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Prevalence of Vitreomacular Adhesion in Patients 40 Years and Older

NCT02160340
View directory record Official record
Conditions
Vitreomacular Adhesion
Interventions
Not listed
Lead sponsor
Nova Southeastern University
Other
Eligibility
40 Years and older
Enrollment
1,584 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
18
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Sepulveda, California + 13 more
Source: ClinicalTrials.gov public record
Updated Mar 28, 2018 · Synced Sep 9, 2026, 10:07 PM EDT
Completed Early Phase 1 Interventional

Transthyretin Cardiac Amyloidosis in HFpEF

NCT03414632
View directory record Official record
Conditions
Heart Failure With Preserved Ejection Fraction
Interventions
99mTc-PYP
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
60 Years and older
Enrollment
287 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 18, 2021 · Synced Sep 9, 2026, 10:07 PM EDT
Completed Not applicable Interventional

Enhancement of Connect to Protect® (C2P)

NCT01492816
View directory record Official record
Conditions
HIV Infection
Interventions
Community Mobilization
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
16 Years and older
Enrollment
927 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
9
States / cities
Los Angeles, California • Washington D.C., District of Columbia • Miami, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Feb 27, 2017 · Synced Sep 9, 2026, 10:07 PM EDT
Completed No phase listed Observational

The Identification and Characterization of Autonomic Dysfunction in Migraineurs With and Without Auras

NCT01080287
View directory record Official record
Conditions
Migraine
Interventions
Not listed
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 21, 2012 · Synced Sep 9, 2026, 10:07 PM EDT
Completed Not applicable Interventional Results available

Trial of Inserting Prevalence Information Into Lumbar Spine Imaging Reports

NCT02015455
View directory record Official record
Conditions
Low Back Pain, Back Pain, Lumbar Pain, Backache
Interventions
Epidemiologic benchmarks included in lumbar imaging reports
Other
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
250,401 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
4
States / cities
Oakland, California • Detroit, Michigan • Minneapolis, Minnesota + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 13, 2022 · Synced Sep 9, 2026, 10:07 PM EDT
Completed No phase listed Observational

Real-world Evaluation of Prevalence of Ocular Adverse Events in Patients With Neovascular (Wet) Age-related Macular Degeneration (AMD) Who Received Anti-vascular Endothelial Growth Factor (VEGF) Agents (Komodo Health)

NCT05146687
View directory record Official record
Conditions
Age-related Macular Degeneration (AMD)
Interventions
Aflibercept, Ranibizumab, Bevacizumab
Other
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 85 Years
Enrollment
369,600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
East Hanover, New Jersey
Source: ClinicalTrials.gov public record
Updated Dec 15, 2021 · Synced Sep 9, 2026, 10:07 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

COVID-19 IgG Formation in Physicians at ALGH and Their Household Members

NCT04540484
View directory record Official record
Conditions
Covid19, SARS-CoV Infection, Communicable Disease
Interventions
Screening
Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
507 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Park Ridge, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 2, 2024 · Synced Sep 9, 2026, 10:07 PM EDT