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ClinicalTrials.gov public records Last synced Nov 2, 2026, 1:50 AM EST

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Showing 961–984 of 3,667 matching trials from the live ClinicalTrials.gov search.
Filters: Sponsor: Mayo Clinic Clear all
Completed Phase 4 Interventional Results available

A Study to Evaluate Pneumococcal Polysaccharide Vaccine Effectiveness in Children With Type 1 Diabetes

NCT04481243
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
Pneumovax 23- pneumococcal polysaccharide, Blood draw
Biological · Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
3 Years to 18 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 8, 2023 · Synced Nov 2, 2026, 1:50 AM EST
Completed No phase listed Observational Accepts healthy volunteers

Studying the Effect of Freeze-Dried Table Grape Powder on Blood Estrogen Levels in Postmenopausal Women

NCT00611104
View directory record Official record
Conditions
Breast Cancer
Interventions
standardized freeze-dried table grape powder, laboratory biomarker analysis, pharmacological study
Dietary Supplement · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 120 Years · Female only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2014
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Nov 2, 2026, 1:50 AM EST
Active, not recruiting No phase listed Observational

Identification of Predictors for Clinical Outcomes in Femoroacetabular Impingement Surgery

NCT04243447
View directory record Official record
Conditions
Femoracetabular Impingement
Interventions
Not listed
Lead sponsor
Washington University School of Medicine
Other
Eligibility
14 Years to 40 Years
Enrollment
747 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
10
States / cities
Aurora, Colorado • Iowa City, Iowa • Boston, Massachusetts + 7 more
Source: ClinicalTrials.gov public record
Updated Oct 3, 2025 · Synced Nov 2, 2026, 1:50 AM EST
Completed Phase 2 Interventional

Exisulind Prior to Radical Prostatectomy

NCT00166478
View directory record Official record
Conditions
Prostatic Neoplasms
Interventions
Exisulind Therapy
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
40 Years and older · Male only
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2007
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 28, 2010 · Synced Nov 2, 2026, 1:50 AM EST
Completed No phase listed Observational

Evaluation of Handheld Colonoscopy Force Monitor by Expert Endoscopists in the Performance of Colonoscopy

NCT00797914
View directory record Official record
Conditions
Identify Characteristics of Colonoscopists During Endoscopy
Interventions
Not listed
Lead sponsor
Artann Laboratories
Industry
Eligibility
30 Years to 75 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2016
U.S. locations
3
States / cities
Santa Barbara, California • Chevy Chase, Maryland • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 12, 2016 · Synced Nov 2, 2026, 1:50 AM EST
Completed Not applicable Interventional Results available

Study of Repetitive Transcranial Magnetic Stimulation (rTMS) in Depressed Teens

NCT01502033
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Transcranial Magnetic Stimulation
Device
Lead sponsor
Paul E. Croarkin
Other
Eligibility
13 Years to 18 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 22, 2016 · Synced Nov 2, 2026, 1:50 AM EST
Recruiting Phase 1 Interventional Accepts healthy volunteers

B-Complex: A Nutraceutical SANS Countermeasure

NCT05366933
View directory record Official record
Conditions
Optic Disc Edema, Endothelial Dysfunction
Interventions
Vitamin B-Complex Supplement
Drug
Lead sponsor
National Aeronautics and Space Administration (NASA)
Federal
Eligibility
20 Years to 100 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2032
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 22, 2025 · Synced Nov 2, 2026, 1:50 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

Performance and Nutrition Program for Athletes in Adaptive Sports

NCT03392155
View directory record Official record
Conditions
Spinal Cord Injuries, Physical Disability
Interventions
Training & Nutrition
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 70 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 14, 2019 · Synced Nov 2, 2026, 1:50 AM EST
Completed Phase 4 Interventional Results available

Clopidogrel Monotherapy in Patients With High Bleeding Risk

NCT05223335
View directory record Official record
Conditions
Bleeding Complications
Interventions
Clopidogrel, Prasugrel, Tricagrelor
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 21, 2024 · Synced Nov 2, 2026, 1:50 AM EST
Completed Early Phase 1 Interventional Accepts healthy volunteers

Reflex Responses to Intermittent Hypoxia in Humans: Mechanisms and Consequences

NCT05146089
View directory record Official record
Conditions
Sleep Apnea, Healthy, Vasoconstriction, Vasodilation
Interventions
Hypoxic exposure, modified Oxford test, Oral Bosentan 62.5 mg, Hypoxic ventilatory response test
Other · Drug
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years to 45 Years
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
2
States / cities
Columbia, Missouri • Rochester, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 6, 2021 · Synced Nov 2, 2026, 1:50 AM EST
Completed Phase 2 Interventional Results available

Pembrolizumab With Carboplatin Compared to Carboplatin Alone in Breast Cancer Patients With Chest Wall Disease

NCT03095352
View directory record Official record
Conditions
Breast Cancer, Chest Wall Disease
Interventions
Pembrolizumab, Carboplatin, Trastuzumab
Biological · Drug
Lead sponsor
Laura Huppert, MD, BA
Other
Eligibility
18 Years and older
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
7
States / cities
San Francisco, California • Washington D.C., District of Columbia • Chicago, Illinois + 4 more
Source: ClinicalTrials.gov public record
Updated Dec 22, 2025 · Synced Nov 2, 2026, 1:50 AM EST
Completed No phase listed Observational Accepts healthy volunteers

Non-invasive Hemoglobin Monitoring in Outpatient Total Joint Arthroplasty

NCT05369325
View directory record Official record
Conditions
Total Joint Arthroplasty
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 27, 2023 · Synced Nov 2, 2026, 1:50 AM EST
Completed Not applicable Interventional Accepts healthy volunteers Results available

Wearable Technology in Endoscopy

NCT05044104
View directory record Official record
Conditions
Healthy
Interventions
Consumer-facing wearable smart watch
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
292 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 20, 2023 · Synced Nov 2, 2026, 1:50 AM EST
Completed Phase 1 Interventional

Everolimus, Gemcitabine Hydrochloride, and Cisplatin in Treating Patients With Unresectable Solid Tumors Refractory to Standard Therapy

NCT00949949
View directory record Official record
Conditions
Cholangiocarcinoma of the Gallbladder, Localized Gallbladder Cancer, Unresectable Gallbladder Cancer, Unspecified Adult Solid Tumor, Protocol Specific
Interventions
everolimus, gemcitabine hydrochloride, cisplatin
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
3
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 12, 2017 · Synced Nov 2, 2026, 1:50 AM EST
Completed Not applicable Interventional

Use of Combined Prone Positioning and High-Flow Nasal Cannula, and Non-invasive Positive Pressure Ventilation to Prevent Intubation in COVID-19 Infection

NCT04694638
View directory record Official record
Conditions
Prone Positioning, Covid19, Hypoxemic Respiratory Failure, ARDS, Non Invasive Ventilation, High Flow Nasal Cannulla
Interventions
Body position change
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 110 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 5, 2023 · Synced Nov 2, 2026, 1:50 AM EST
Completed Phase 2 Interventional Results available

The Utility of 18F-DOPA-PET in the Treatment of Recurrent High-grade Glioma

NCT03242824
View directory record Official record
Conditions
Glioma
Interventions
Fluorine F 18 Fluorodopa, Intensity-Modulated Radiation Therapy, Positron Emission Tomography
Drug · Radiation · Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 14, 2023 · Synced Nov 2, 2026, 1:50 AM EST
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Pilot Study to Evaluate the Contribution of Gene Variants to Idiopathic Urolithiasis

NCT01127854
View directory record Official record
Conditions
Kidney Stones, Urolithiasis, Calcium Oxalate Urolithiasis
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
2,900 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2027
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 23, 2026 · Synced Nov 2, 2026, 1:50 AM EST
Completed Phase 2 Interventional Results available

Epoetin Alfa or Darbepoetin Alfa in Treating Patients With Anemia Caused by Chemotherapy

NCT00416624
View directory record Official record
Conditions
Anemia, Leukemia, Lymphoma, Lymphoproliferative Disorder, Multiple Myeloma and Plasma Cell Neoplasm, Precancerous Condition, Unspecified Adult Solid Tumor, Protocol Specific
Interventions
darbepoetin alfa, epoetin alfa, fatigue assessment and management, quality-of-life assessment
Drug · Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 120 Years
Enrollment
239 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 10, 2017 · Synced Nov 2, 2026, 1:50 AM EST
Terminated No phase listed Observational

Catheter Ablation of Ventricular Arrhythmia Reduces Skin Sympathetic Activity

NCT04837183
View directory record Official record
Conditions
Ventricular Tachycardia
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 3, 2024 · Synced Nov 2, 2026, 1:50 AM EST
Recruiting No phase listed Observational

Pathophysiologic Mechanism for Arrhythmias and Impaired Aerobic Capacity in Tetralogy of Fallot and Other Congenital Heart Diseases

NCT05122962
View directory record Official record
Conditions
Tetralogy of Fallot, Congenital Heart Disease
Interventions
Remote Heart Rhythm Monitoring
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 5, 2026 · Synced Nov 2, 2026, 1:50 AM EST
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Cohort Study of Pancreatic Cancer Risk

NCT04247503
View directory record Official record
Conditions
Familial Pancreatic Cancer
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
419 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Nov 2, 2026, 1:50 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

Increasing Workplace Physical Activity in Sedentary Office Workers

NCT01846013
View directory record Official record
Conditions
Sit-Stand Workstations
Interventions
Stand, Move, Stand and Move
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
260 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
3
States / cities
Minneapolis, Minnesota • Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 1, 2019 · Synced Nov 2, 2026, 1:50 AM EST
Completed Not applicable Interventional Results available

Improving Providers' Decision-Making and Reducing Information Overload Using Information Visualization in EHRs

NCT05937646
View directory record Official record
Conditions
Electronic Health Records, Usability, Information Seeking Behavior, Critical Care
Interventions
AWARE, Electronic Health Record (EHR)
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 99 Years
Enrollment
113 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Nov 2, 2026, 1:50 AM EST