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ClinicalTrials.gov public records Last synced Oct 13, 2026, 8:50 PM EDT

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Showing 289–312 of 872 matching trials from the live ClinicalTrials.gov search.
Filters: Sponsor: University of Iowa Clear all
Completed Not applicable Interventional

Implementation of the ACP Guideline for Low Back Pain (IMPACt-LBP)

NCT05626049
View directory record Official record
Conditions
Pain, Back
Interventions
Primary Spine Provider Model, Usual Care
Other
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
1,800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
3
States / cities
Iowa City, Iowa • Lebanon, New Hampshire • Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 13, 2026, 8:50 PM EDT
Completed Phase 2 Interventional Results available

Citalopram to Enhance Cognition in HD

NCT00271596
View directory record Official record
Conditions
Huntington Disease, Chorea, Executive Dysfunction
Interventions
20mg daily citalopram, Placebo
Drug
Lead sponsor
University of Iowa
Other
Eligibility
18 Years to 75 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2011
U.S. locations
3
States / cities
Scottsdale, Arizona • Iowa City, Iowa • Rochester, New York
Source: ClinicalTrials.gov public record
Updated Mar 13, 2013 · Synced Oct 13, 2026, 8:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Acceptance and Commitment Therapy Delivered by Automated Software Messaging

NCT04329897
View directory record Official record
Conditions
Hip Osteoarthritis, Knee Osteoarthritis, Mental Stress, Coronavirus
Interventions
Software Messaging
Behavioral
Lead sponsor
University of Iowa
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jul 16, 2020 · Synced Oct 13, 2026, 8:50 PM EDT
Completed Phase 2 Interventional Results available

Autologous Stem Cell Transplant Followed By Maintenance Therapy in Treating Elderly Patients With Multiple Myeloma

NCT01849783
View directory record Official record
Conditions
Extramedullary Plasmacytoma, Isolated Plasmacytoma of Bone, Light Chain Deposition Disease, Primary Systemic Amyloidosis, Stage I Multiple Myeloma, Stage II Multiple Myeloma, Stage III Multiple Myeloma
Interventions
dexamethasone, cisplatin, doxorubicin, cyclophosphamide, etoposide, bortezomib, thalidomide, melphalan, autologous stem cell transplant
Drug · Procedure
Lead sponsor
Margarida Magalhaes-Silverman
Other
Eligibility
65 Years to 85 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2020
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated May 11, 2022 · Synced Oct 13, 2026, 8:50 PM EDT
Not listed No phase listed Observational

Subthalamic Nucleus Deep Brain Stimulation in Speech Study

NCT05493670
View directory record Official record
Conditions
Parkinson Disease, Dysarthria
Interventions
Not listed
Lead sponsor
Jeremy Greenlee
Other
Eligibility
21 Years to 84 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Dec 22, 2023 · Synced Oct 13, 2026, 8:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Patient-Clinic-Community Integration to Prevent Obesity Among Rural Preschool Children

NCT04406441
View directory record Official record
Conditions
Pediatric Obesity, Preventive Medicine, Mentoring, Food Supply
Interventions
Patient Reported Outcome Well Child Visit, Patient Reported Outcome Well Child Visit + Food Care
Behavioral
Lead sponsor
Geisinger Clinic
Other
Eligibility
20 Months to 59 Months
Enrollment
2,040 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Danville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 5, 2025 · Synced Oct 13, 2026, 8:50 PM EDT
Completed Not applicable Interventional

Alcohol And Sexual Risk Behavior

NCT04416711
View directory record Official record
Conditions
Sexually Aggressive Behavior, Risky Sexual Behavior, Heavy Episodic Drinking
Interventions
Personalized Feedback, Cognitive Skills Training, Services As Usual
Behavioral · Other
Lead sponsor
Arizona State University
Other
Eligibility
18 Years to 19 Years · Male only
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
2
States / cities
Tempe, Arizona • Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jun 4, 2025 · Synced Oct 13, 2026, 8:50 PM EDT
Completed No phase listed Observational

Worldwide Sarcoidosis Research Study

NCT01610843
View directory record Official record
Conditions
Sarcoidosis
Interventions
Survey
Other
Lead sponsor
Alicia Gerke
Other
Eligibility
18 Years and older
Enrollment
2,200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2025
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Dec 22, 2025 · Synced Oct 13, 2026, 8:50 PM EDT
Completed Not applicable Interventional Results available

Ultrasound-image Guided Versus Doppler Guided Versus Palpation Technique for Arterial Cannulation in Adults

NCT01276171
View directory record Official record
Conditions
Anesthesia
Interventions
Ultrasound, Doppler, Palpation
Procedure
Lead sponsor
University of Iowa
Other
Eligibility
18 Years to 99 Years
Enrollment
749 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jun 26, 2017 · Synced Oct 13, 2026, 8:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Fiber Health Benefits

NCT02177864
View directory record Official record
Conditions
Healthy
Interventions
Fiber, Placebo (low fiber bar)
Dietary Supplement · Other
Lead sponsor
Warren Bishop
Other
Eligibility
5 Years to 12 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Sep 28, 2017 · Synced Oct 13, 2026, 8:50 PM EDT
Terminated Phase 4 Interventional Results available

Xanthine Oxidase Inhibition in Renal Transplant Recipients

NCT01332799
View directory record Official record
Conditions
Complications of Renal Transplant
Interventions
allopurinol or placebo, Placebo
Drug · Other
Lead sponsor
Roberto S Kalil
Other
Eligibility
18 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2018
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Oct 15, 2019 · Synced Oct 13, 2026, 8:50 PM EDT
Recruiting Phase 1 Interventional

Palbociclib and Pembrolizumab in Sarcoma

NCT06113809
View directory record Official record
Conditions
Sarcoma
Interventions
Palbociclib, Pembrolizumab
Drug
Lead sponsor
John Rieth
Other
Eligibility
12 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated May 22, 2026 · Synced Oct 13, 2026, 8:50 PM EDT
Completed Phase 2 Interventional Results available

Vet-Harts Pilot Intervention for Veterans With Coronary Heart Disease

NCT01566214
View directory record Official record
Conditions
Heart Disease
Interventions
Motivational Interview
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Dec 24, 2018 · Synced Oct 13, 2026, 8:50 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Blood Markers of Early Pancreas Cancer

NCT03568630
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, PreDiabetes, Pancreas Cyst, Chronic Pancreatitis, Genetic Predisposition to Disease, Inherited Disease
Interventions
Not listed
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older
Enrollment
1,250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2028
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Feb 2, 2026 · Synced Oct 13, 2026, 8:50 PM EDT
Completed Not applicable Interventional Results available

tDCS and Glucose Uptake in Leg Muscles

NCT04016844
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
transcranial direct current stimulation or SHAM
Device
Lead sponsor
University of Iowa
Other
Eligibility
18 Years to 70 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jan 25, 2023 · Synced Oct 13, 2026, 8:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effectiveness of Smoking Cessation Guidelines in the Emergency Department

NCT00756704
View directory record Official record
Conditions
Cigarette Smoking
Interventions
Smoking cessation guideline implementation
Behavioral
Lead sponsor
University of Iowa
Other
Eligibility
18 Years and older
Enrollment
789 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
2
States / cities
Des Moines, Iowa • Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Nov 4, 2011 · Synced Oct 13, 2026, 8:50 PM EDT
Withdrawn Phase 2 Interventional

A Clinical Trial Evaluating the Effect of Pharmacological Ascorbate on Radiation Therapy for Pancreatic Cancer Patients

NCT03541486
View directory record Official record
Conditions
Pancreatic Neoplasm
Interventions
Ascorbate, Gemcitabine, radiation therapy
Drug · Radiation
Lead sponsor
Joseph J. Cullen, MD, FACS
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Mar 10, 2025 · Synced Oct 13, 2026, 8:50 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Droperidol Versus Metoclopramide + Diphenhydramine for the Treatment of Primary Headaches

NCT01406860
View directory record Official record
Conditions
Primary Headaches (Includes Migraines, Tension, Cluster Headaches)
Interventions
Droperidol, Metoclopramide + diphenhydramine
Drug
Lead sponsor
University of Iowa
Other
Eligibility
18 Years to 64 Years
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Dec 5, 2017 · Synced Oct 13, 2026, 8:50 PM EDT
Completed Phase 1 Interventional

A Combination of Avelumab and Taxane (AVETAX) for Urothelial Cancer

NCT03575013
View directory record Official record
Conditions
Urothelial Carcinoma
Interventions
Avelumab, Docetaxel
Drug
Lead sponsor
Yousef Zakharia
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Dec 3, 2025 · Synced Oct 13, 2026, 8:50 PM EDT
Active, not recruiting Not applicable Interventional Results available

Gout in the ED and Improving Research Participation

NCT04075903
View directory record Official record
Conditions
Gout
Interventions
Storytelling
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
4
States / cities
Birmingham, Alabama • Iowa City, Iowa • Boston, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated May 7, 2026 · Synced Oct 13, 2026, 8:50 PM EDT
Completed Not applicable Interventional Results available

Evaluating Active Esophageal Cooling During Cardiac Ablation Procedures

NCT04063761
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
esophageal cooling device (Attune Medical, Chicago, IL)
Device
Lead sponsor
Advanced Cooling Therapy, Inc., d/b/a Attune Medical
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jun 17, 2025 · Synced Oct 13, 2026, 8:50 PM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

Vascular Dysfunction in Human Obesity Hypertension

NCT01983462
View directory record Official record
Conditions
Obesity, Prehypertension, Hypertension
Interventions
Clonidine, Hydrochlorothiazide, Placebo
Drug
Lead sponsor
Gary L. Pierce
Other
Eligibility
18 Years to 79 Years
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2020
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Apr 14, 2023 · Synced Oct 13, 2026, 8:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Nitrate Supplementation and Muscle Blood Flow

NCT03459027
View directory record Official record
Conditions
Vasodilation, Blood Pressure, Active Hyperemia, Aging
Interventions
Super Beets, Beetroot powder
Dietary Supplement
Lead sponsor
University of Iowa
Other
Eligibility
60 Years to 80 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jan 9, 2019 · Synced Oct 13, 2026, 8:50 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Bone Response to Soy Isoflavones in Women

NCT00043745
View directory record Official record
Conditions
Osteopenia, Osteoporosis
Interventions
Soy isoflavones, Extract tablets
Dietary Supplement
Lead sponsor
Iowa State University
Other
Eligibility
45 Years to 65 Years · Female only
Enrollment
224 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2003
U.S. locations
2
States / cities
Davis, California • Ames, Iowa
Source: ClinicalTrials.gov public record
Updated Feb 7, 2013 · Synced Oct 13, 2026, 8:50 PM EDT