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ClinicalTrials.gov public records Last synced Nov 1, 2026, 12:23 PM EST

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

Showing 481–504 of 1,559 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: method comparison Clear all
Terminated No phase listed Observational Accepts healthy volunteers

Reproducibility and Method Comparison Studies of the Quo-Test™ A1C System and the Quo-Lab A1C Test and CLIA Waiver Study of the Quo-Test™ A1C System

NCT01829061
View directory record Official record
Conditions
Diabetes
Interventions
Not listed
Lead sponsor
Quotient Diagnostics Limited
Industry
Eligibility
18 Years and older
Enrollment
360 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
3
States / cities
Escondido, California • Chaska, Minnesota • Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 29, 2016 · Synced Nov 1, 2026, 12:23 PM EST
Completed No phase listed Observational Accepts healthy volunteers

Emotional Experiences in Fathers of NICU Infants

NCT00306605
View directory record Official record
Conditions
Stress, Depressive Symptomatology
Interventions
Questionnaire
Behavioral
Lead sponsor
Christiana Care Health Services
Other
Eligibility
Male only
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
2
States / cities
Newark, Delaware • Wilmington, Delaware
Source: ClinicalTrials.gov public record
Updated Jun 21, 2017 · Synced Nov 1, 2026, 12:23 PM EST
Completed No phase listed Observational

Continuous Non-invasive Hemodynamic Monitoring in Early-onset Severe Preeclampsia: a Comparison of Echocardiography, Bioreactance, and Finger Cuff Measurements

NCT05299229
View directory record Official record
Conditions
Pre-Eclampsia
Interventions
Echocardiogrpahy and non-invasive monitoring
Diagnostic Test
Lead sponsor
Yale University
Other
Eligibility
18 Years and older · Female only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 12, 2022 · Synced Nov 1, 2026, 12:23 PM EST
Not listed Phase 4 Interventional Results available

Descemet Endothelial Thickness Comparison Trial

NCT02373137
View directory record Official record
Conditions
Keratoplasty, Grafting, Corneal, Transplantation, Corneal, Transplantation, Cornea, Keratoplasty, Lamellar
Interventions
DSAEK, DMEK, Endoserter, Prednisolone, Ofloxacin, Tropicamide, Phenylephrine, Jones Tube
Procedure · Device · Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2023
U.S. locations
3
States / cities
Palo Alto, California • San Francisco, California • Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Nov 25, 2020 · Synced Nov 1, 2026, 12:23 PM EST
Completed Not applicable Interventional Accepts healthy volunteers

Pain Sensitivity During Puberty

NCT05145595
View directory record Official record
Conditions
Pain
Interventions
Thermal Sensory Analyzer, Pressure Stimuli, Mechanical Stimuli, Pain Ratings, Thermal pain thresholds, Pressure pain thresholds (PPT), Mechanical temporal summation, Conditioned pain modulation (CPM) efficiency, Offset analgesia efficiency, Cold pain tolerance
Device · Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
9 Years to 16 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 9, 2026 · Synced Nov 1, 2026, 12:23 PM EST
Completed Not applicable Interventional

Comparison of Scar Formation in Syndactyly Release Surgery With Full Thickness Skin Graft Versus Skin Graft Substitute

NCT03107546
View directory record Official record
Conditions
Syndactyly
Interventions
Hyalomatrix, Skin graft
Device · Other
Lead sponsor
Gillette Children's Specialty Healthcare
Other
Eligibility
Up to 17 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 23, 2023 · Synced Nov 1, 2026, 12:23 PM EST
Completed Not applicable Interventional Accepts healthy volunteers

Investigating Speech Sequencing in Neurotypical Speakers and Persons With Disordered Speech

NCT05437159
View directory record Official record
Conditions
Stuttering, Developmental, Aphasia, Primary Progressive
Interventions
Learning of non-native phoneme combinations: 6 training sessions, Learning of non-native phoneme combinations: 1 training session, Learning of novel multisyllabic nonwords, Anodal tDCS, Sham tDCS, Learning of non-native phoneme combinations: 8 training sessions
Behavioral · Other
Lead sponsor
Boston University Charles River Campus
Other
Eligibility
6 Years and older
Enrollment
278 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
3
States / cities
Boston, Massachusetts • Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 24, 2026 · Synced Nov 1, 2026, 12:23 PM EST
Recruiting Not applicable Interventional Accepts healthy volunteers

Transdiagnostic Cognitive Biomarkers

NCT04864080
View directory record Official record
Conditions
Pain, Depression
Interventions
Computer game/task, Health surveys online
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 15, 2026 · Synced Nov 1, 2026, 12:23 PM EST
Recruiting Not applicable Interventional

Use of a Decision Aid to Resolve Uncertainty About Radioactive Iodine Treatment in Patients With Intermediate Risk Thyroid Cancer

NCT06980103
View directory record Official record
Conditions
Thyroid Cancer
Interventions
Decision Aid, Usual Care
Behavioral
Lead sponsor
Georgetown University
Other
Eligibility
18 Years and older
Enrollment
408 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
3
States / cities
Washington D.C., District of Columbia • Falls Church, Virginia
Source: ClinicalTrials.gov public record
Updated Jan 8, 2026 · Synced Nov 1, 2026, 12:23 PM EST
Completed Not applicable Interventional

Endobronchial Ultrasound Versus Mediastinoscopy in Patients With Non-Small Cell Lung Cancer (NSCLC)

NCT00559611
View directory record Official record
Conditions
Lung Cancer
Interventions
Endobronchial Ultrasound, Mediastinoscopy
Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2018
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 29, 2018 · Synced Nov 1, 2026, 12:23 PM EST
Completed Not applicable Interventional

OPTImizing Precision of Hypertension Care to Maximize Blood Pressure Control Pilot (OPTI-BP Pilot)

NCT02814552
View directory record Official record
Conditions
High Blood Pressure
Interventions
HTN PRA App, Blood Sample
Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 65 Years
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
3
States / cities
Macclenny, Florida • Old Town, Florida • Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Oct 25, 2018 · Synced Nov 1, 2026, 12:23 PM EST
Completed Not applicable Interventional

Comparison of the Efficiency of Mouth-to-nose Breathing With Mouth-to-mouth Breathing

NCT00785447
View directory record Official record
Conditions
Cardiopulmonary Resuscitation, Respiratory Physiology
Interventions
Mouth-to-mouth or mouth-to-nose breathing
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 59 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 25, 2012 · Synced Nov 1, 2026, 12:23 PM EST
Completed Not applicable Interventional Accepts healthy volunteers Results available

Breast Cancer Detection: Comparison of Breast Tomosynthesis and Conventional Mammography

NCT01669148
View directory record Official record
Conditions
Breast Cancer
Interventions
Tomosynthesis, Conventional
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
35 Years and older · Female only
Enrollment
496 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 14, 2017 · Synced Nov 1, 2026, 12:23 PM EST
Not yet recruiting Not applicable Interventional

Noninvasive Brain Stimulation Combined With Written Exposure Therapy for PTSD in Military Personnel With TBI

NCT07715799
View directory record Official record
Conditions
Post Traumatic Stress Disorder
Interventions
Transcranial Direct Current Stimulator, Written Exposure Therapy
Device · Other
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years to 70 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Nov 1, 2026, 12:23 PM EST
Completed Not applicable Interventional

ABC Brain Games Self-Regulation Intervention

NCT03060863
View directory record Official record
Conditions
Obesity, Self-Regulation
Interventions
2. Executive Functioning, 3. Food Bias, 4. Emotion Regulation, 5. Future orientation
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
9 Years to 12 Years
Enrollment
246 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 9, 2020 · Synced Nov 1, 2026, 12:23 PM EST
Withdrawn Not applicable Interventional

Comparison Study for Safety and Efficacy of Two Devices for the Treatment of the Great Saphenous Vein

NCT01173419
View directory record Official record
Conditions
Varicose Veins, Venous Insufficiency
Interventions
VNUS RF ClosureFAST, VenaCure EVLT NeverTouch
Device
Lead sponsor
Angiodynamics, Inc.
Industry
Eligibility
18 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
6
States / cities
Sacramento, California • Bradenton, Florida • Melrose Park, Illinois + 3 more
Source: ClinicalTrials.gov public record
Updated Jul 13, 2012 · Synced Nov 1, 2026, 12:23 PM EST
Recruiting No phase listed Observational

Helmsley 3.0: Abbreviated MRE

NCT06533228
View directory record Official record
Conditions
Crohn's Disease
Interventions
Magnetic Resonance Imaging (MRI) or Magnetic Resonance Enterography (MRE)
Diagnostic Test
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
10 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
2
States / cities
Rochester, Minnesota • New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 27, 2025 · Synced Nov 1, 2026, 12:23 PM EST
Not listed Not applicable Interventional Accepts healthy volunteers

Adenoma Detection Rate in Water and Air Colonoscopy Using Computer-aided System

NCT05448300
View directory record Official record
Conditions
Colon Adenoma, Colonoscopy
Interventions
Colonoscopy with water exchange or air insufflation methods
Device
Lead sponsor
Dalin Tzu Chi General Hospital
Other
Eligibility
50 Years to 80 Years
Enrollment
250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 12, 2022 · Synced Nov 1, 2026, 12:23 PM EST
Terminated Not applicable Interventional Accepts healthy volunteers

Methods to Detect Liver Fibrosis

NCT03027700
View directory record Official record
Conditions
Liver Fibroses, Hepatic Steatosis
Interventions
MRI
Device
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
8 Years to 21 Years
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 29, 2020 · Synced Nov 1, 2026, 12:23 PM EST
Completed Early Phase 1 Interventional Accepts healthy volunteers

Clinical Evaluation of no Needle Dental Anesthesia Compared to Syringe Anesthesia Delivery

NCT06874244
View directory record Official record
Conditions
Local Anesthesia Injection Pain
Interventions
Local Anesthesia (lidocaine hydrochloride), Iontophoresis of Tetracaine and oxymetazoline
Drug
Lead sponsor
Louisiana State University Health Sciences Center in New Orleans
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Nov 19, 2025 · Synced Nov 1, 2026, 12:23 PM EST
Completed Not applicable Interventional Results available

A Comparison of MRI Perfusion and FDG PET/CT to Distinguish Between Radiation Injury and Tumor Progression

NCT01604512
View directory record Official record
Conditions
Brain Cancer
Interventions
MRI perfusion and PET/CT scans
Diagnostic Test
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
148 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2023
U.S. locations
6
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 3 more
Source: ClinicalTrials.gov public record
Updated Apr 8, 2025 · Synced Nov 1, 2026, 12:23 PM EST
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Enhancing the Care Transitions Intervention With Peer Support to Reduce Disparities

NCT04981977
View directory record Official record
Conditions
Hospital Readmissions
Interventions
Care Transitions Intervention, Care Transitions Intervention and Peer Support, Usual Care
Behavioral · Other
Lead sponsor
University of South Florida
Other
Eligibility
60 Years and older
Enrollment
483 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Feb 7, 2025 · Synced Nov 1, 2026, 12:23 PM EST
Recruiting Phase 2 Interventional

Testing the Combination of Venetoclax and Rituximab, in Comparison to the Usual Treatment (Ibrutinib Plus Rituximab or Zanubrutinib Alone) for Waldenstrom's Macroglobulinemia/Lymphoplasmacytic Lymphoma

NCT04840602
View directory record Official record
Conditions
Lymphoplasmacytic Lymphoma, Waldenstrom Macroglobulinemia
Interventions
Biospecimen Collection, Bone Marrow Aspiration, Bone Marrow Biopsy, Computed Tomography, Ibrutinib, Positron Emission Tomography, Rituximab, Venetoclax, Zanubrutinib
Procedure · Drug · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
150
States / cities
Tucson, Arizona • Irvine, California • Coral Gables, Florida + 113 more
Source: ClinicalTrials.gov public record
Updated Oct 30, 2026 · Synced Nov 1, 2026, 12:23 PM EST
Completed Not applicable Interventional Results available

Vacuum-Assisted Dressings (V-AD) in the Management of Open Chest Wounds

NCT02803164
View directory record Official record
Conditions
Open Chest Wounds
Interventions
Wound Vacuum-assisted dressing, Control group
Device · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Sep 29, 2021 · Synced Nov 1, 2026, 12:23 PM EST