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ClinicalTrials.gov public records Last synced Oct 16, 2026, 6:23 AM EDT

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

Showing 817–840 of 872 matching trials from the live ClinicalTrials.gov search.
Filters: Sponsor: University of Iowa Clear all
Active, not recruiting No phase listed Observational

Study of Radiation Exposure and Bilateral Breast Cancer

NCT00903591
View directory record Official record
Conditions
Breast Cancer
Interventions
questionaire, blood or saliva sample
Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years to 54 Years · Female only
Enrollment
1,699 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2027
U.S. locations
4
States / cities
Stanford, California • Iowa City, Iowa • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Oct 16, 2026, 6:23 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Thrombolytic Care During Inter-hospital Transfer

NCT02752256
View directory record Official record
Conditions
Stroke
Interventions
Tissue Plasminogen Activator
Drug
Lead sponsor
University of Iowa
Other
Eligibility
18 Years and older
Enrollment
76 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jul 5, 2019 · Synced Oct 16, 2026, 6:23 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Ischemic Conditioning During Air tRansport Save penUmbral Tissue

NCT03481205
View directory record Official record
Conditions
Acute Stroke
Interventions
Ischemic conditioning device
Device
Lead sponsor
Enrique Leira
Other
Eligibility
18 Years to 80 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Nov 10, 2025 · Synced Oct 16, 2026, 6:23 AM EDT
Terminated Not applicable Interventional

Ketogenic Diet Phase 1 for Head & Neck Cancer

NCT01975766
View directory record Official record
Conditions
Head and Neck Neoplasms
Interventions
Ketogenic diet, External beam radiation therapy
Dietary Supplement · Device
Lead sponsor
Bryan Allen
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jun 26, 2018 · Synced Oct 16, 2026, 6:23 AM EDT
Completed No phase listed Observational

Heart Rate Variability as a Predictor of Ischemic Heart Disease

NCT02959788
View directory record Official record
Conditions
Acute Coronary Syndrome
Interventions
Heart rate variability
Other
Lead sponsor
University of Iowa
Other
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Feb 14, 2017 · Synced Oct 16, 2026, 6:23 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Dime La VerDAD: Verify, Debunk, and Disseminate

NCT06417762
View directory record Official record
Conditions
Influenza, COVID-19, Communication Research, Health Behavior, Respiratory Viral Infection
Interventions
Science Communication Curriculum Cohort 1, Science communication curriculum Cohort 2, Science communication curriculum Cohort 3, Science communication curriculum Cohort 4
Behavioral
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 99 Years
Enrollment
1,400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2029
U.S. locations
4
States / cities
Chicago, Illinois • Iowa City, Iowa • Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Oct 16, 2026, 6:23 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

BioRBC Survival in Adults With Prior Antibody Response to BioRBCs

NCT02077751
View directory record Official record
Conditions
Anemia
Interventions
biotin labelled RBCs
Drug
Lead sponsor
John A Widness
Other
Eligibility
18 Years to 99 Years
Enrollment
3 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2019
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Apr 29, 2021 · Synced Oct 16, 2026, 6:23 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Optimizing and Standardizing 129Xe Gas Exchange MRI to Visualize Regional Therapy Response in Interstitial Lung Disease

NCT04855305
View directory record Official record
Conditions
Interstitial Lung Diseases
Interventions
Hyperpolarized 129Xe
Drug
Lead sponsor
Bastiaan Driehuys
Other
Eligibility
18 Years and older
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Oct 16, 2026, 6:23 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Case Series Evaluation of a Short Dental Implant

NCT00798031
View directory record Official record
Conditions
Tooth Loss
Interventions
A minimum of two but up to three Astra Tech Dental Implant, Fixture Osseospeed will be placed in the posterior upper jaw of 20 eligible subjects., Placement of dental implant, dental implant
Device
Lead sponsor
Clark Stanford
Other
Eligibility
18 Years to 99 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2014
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated May 30, 2017 · Synced Oct 16, 2026, 6:23 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Opiates and Benzodiazepines on Driving

NCT03447353
View directory record Official record
Conditions
Driving Behavior
Interventions
Xanax 1Mg Tablet, Norco 10Mg-325Mg Tablet, Placebo Oral Tablet
Drug
Lead sponsor
Timothy L. Brown
Other
Eligibility
18 Years to 40 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Sep 27, 2018 · Synced Oct 16, 2026, 6:23 AM EDT
Recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

Chronic Lung Allograft Dysfunction MRI Study

NCT06406777
View directory record Official record
Conditions
Chronic Lung Allograft Dysfunction Lung MRI (CLAD)
Interventions
Spirometry, Contrast Lung Computed Tomography (CT) Scan, Oxygen enhanced magnetic resonance imaging (OE-MRI) Scan, 129Xe MRI scans
Diagnostic Test · Drug
Lead sponsor
Sean Fain
Other
Eligibility
18 Years to 80 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Aug 6, 2026 · Synced Oct 16, 2026, 6:23 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Preimplantation Genetic Testing for Aneuploidy Counseling

NCT06018454
View directory record Official record
Conditions
Patient Education
Interventions
Handout on PGT-A, Handout on PGT-A and genetic counseling
Other
Lead sponsor
Eyup Hakan Duran
Other
Eligibility
18 Years to 45 Years
Enrollment
213 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 16, 2026, 6:23 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Treatment for Early Memory Loss

NCT00042172
View directory record Official record
Conditions
Cognition Disorders, Alzheimer Disease
Interventions
Donepezil, Ginkgo Biloba Extract
Drug
Lead sponsor
University of Iowa
Other
Eligibility
65 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2004
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Mar 3, 2014 · Synced Oct 16, 2026, 6:23 AM EDT
Not yet recruiting Not applicable Interventional

Cohort Study of PPP Injections for Athletes With Muscle Injury

NCT07566039
View directory record Official record
Conditions
Lower Extremity Injury
Interventions
Platelet Poor Plasma (PPP) Injection
Device
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 45 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
3
States / cities
Englewood, Colorado • Atlanta, Georgia • Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Oct 16, 2026, 6:23 AM EDT
Recruiting Not applicable Interventional

Evaluation of Genetic Abnormalities Amongst Calcium Phosphate Stone Formers

NCT06974357
View directory record Official record
Conditions
Nephrolithiasis
Interventions
Genetic testing
Diagnostic Test
Lead sponsor
Ryan L Steinberg
Other
Eligibility
18 Years to 90 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated May 21, 2025 · Synced Oct 16, 2026, 6:23 AM EDT
Completed Phase 3 Interventional

Aggrenox Prevention of Access Stenosis

NCT00067119
View directory record Official record
Conditions
Kidney Failure
Interventions
Aggrenox, Placebo
Drug
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years and older
Enrollment
649 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
9
States / cities
Birmingham, Alabama • Iowa City, Iowa • Portland, Maine + 6 more
Source: ClinicalTrials.gov public record
Updated Sep 19, 2017 · Synced Oct 16, 2026, 6:23 AM EDT
Terminated Not applicable Interventional

Transcorporal Versus Standard Artificial Urinary Sphincter Placement

NCT02591381
View directory record Official record
Conditions
Urinary Stress Incontinence
Interventions
Artificial Urinary Sphincter Placement
Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older · Male only
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 4, 2018 · Synced Oct 16, 2026, 6:23 AM EDT
Completed Not applicable Interventional

Self-management for People with Epilepsy

NCT04705441
View directory record Official record
Conditions
Epilepsy
Interventions
SMART 2
Behavioral
Lead sponsor
Mark A. Granner
Other
Eligibility
18 Years to 90 Years
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
2
States / cities
Iowa City, Iowa • Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 3, 2025 · Synced Oct 16, 2026, 6:23 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

TENS Effectiveness and Knee Osteoarthritis in Humans

NCT01354054
View directory record Official record
Conditions
Knee Osteoarthritis
Interventions
High Frequency TENS, Low frequency TENS, Placebo TENS
Procedure
Lead sponsor
University of Iowa
Other
Eligibility
30 Years to 95 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2009
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated May 16, 2011 · Synced Oct 16, 2026, 6:23 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Efficacy of Diet on Quality of Life in Multiple Sclerosis

NCT05007483
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing-Remitting
Interventions
BodyBio Balance Oil, Kirunal Fish Oil, BodyBio PC, Modified Paleolithic Elimination diet, Time Restricted Olive Oil Based (TROO) Ketogenic Diet, Usual diet with Dietary Guidelines for Americans Diet information
Dietary Supplement · Behavioral
Lead sponsor
Terry L. Wahls
Other
Eligibility
18 Years to 70 Years
Enrollment
162 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Sep 18, 2026 · Synced Oct 16, 2026, 6:23 AM EDT
Active, not recruiting No phase listed Observational

Long Term Follow-Up for Safety of AVR-RD-02

NCT06488261
View directory record Official record
Conditions
Gaucher Disease
Interventions
AVR-RD-02
Biological
Lead sponsor
John Bernat
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2037
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jul 22, 2025 · Synced Oct 16, 2026, 6:23 AM EDT
Recruiting Phase 3 Interventional

Statins In Intracerbral Hemorrhage

NCT03936361
View directory record Official record
Conditions
Intracerebral Hemorrhage
Interventions
Statins
Drug
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
50 Years and older
Enrollment
1,456 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 21, 2026 · Synced Oct 16, 2026, 6:23 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Two Phase Clinical Study of the Impact of Contact Lenses and Solutions on Corneal Structure

NCT00804999
View directory record Official record
Conditions
Normal Contact Lens Wear
Interventions
Clear Care, ReNu, OPTI-FREE
Drug
Lead sponsor
Christine Sindt
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jan 23, 2018 · Synced Oct 16, 2026, 6:23 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Targeting Inflammation to Treat Cardiovascular Aging

NCT01775865
View directory record Official record
Conditions
Vascular Stiffness, Endothelial Dysfunction, Diastolic Dysfunction
Interventions
Salsalate, Placebo (for salsalate)
Drug
Lead sponsor
Gary L. Pierce
Other
Eligibility
18 Years to 79 Years
Enrollment
59 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated May 31, 2018 · Synced Oct 16, 2026, 6:23 AM EDT