Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 7, 2026, 10:39 AM EDT

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Showing 25–48 of 871 matching trials from the live ClinicalTrials.gov search.
Conditions
Myotonic Dystrophy 1, DM1
Interventions
Not listed
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years to 70 Years
Enrollment
700 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
10
States / cities
La Jolla, California • Los Angeles, California • Denver, Colorado + 7 more
Conditions
Hormone Refractory Prostate Cancer
Interventions
ADENOVIRUS/PSA VACCINE
Biological
Lead sponsor
David M Lubaroff
Other
Eligibility
18 Years to 90 Years · Male only
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2023
U.S. locations
1
States / cities
Iowa City, Iowa
Recruiting Not applicable Interventional Accepts healthy volunteers

Randomized Trial on Mobile Technology and Young Drivers' Cellphone Use

NCT05163119
Conditions
Cell Phone Use, Automobile Driving
Interventions
Commercial Cellphone-Blocking App (Active), Driving Mode
Behavioral
Lead sponsor
Motao Zhu
Other
Eligibility
18 Years to 24 Years
Enrollment
1,200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Conditions
Urethral Stricture
Interventions
Ventral buccal mucosa onlay urethroplasty, Dorsal buccal mucosa onlay urethroplasty
Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older · Male only
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
San Francisco, California
Conditions
Bullous Pemphigoid
Interventions
Omalizumab, prednisone
Drug
Lead sponsor
University of Iowa
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Iowa City, Iowa
Completed Not applicable Interventional Accepts healthy volunteers Results available

Hybrid Cochlear Implants in Severe to Profound Adults, Children, and Adolescents

NCT01975571
Conditions
Hearing Loss, High-Frequency
Interventions
Cochlear® Nucleus™ Hybrid L24, Cochlear® Nucleus™ Hybrid S12
Device
Lead sponsor
Bruce J Gantz
Other
Eligibility
5 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2018
U.S. locations
2
States / cities
Iowa City, Iowa
Conditions
Cardiovascular Diseases, Personal Health Records, Pharmaceutical Care, Mobile Apps
Interventions
Pharmacist-led cardiovascular risk service (CVRS), Mobile access to study Personal Health Record, Web access to study Personal Health Record
Other
Lead sponsor
University of Iowa
Other
Eligibility
55 Years to 99 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
2
States / cities
Iowa City, Iowa • Sioux City, Iowa
Conditions
Polypharmacy, Aging
Interventions
Hypothetical Scenario
Other
Lead sponsor
University of Michigan
Other
Eligibility
65 Years and older
Enrollment
10,184 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Supraventricular Tachycardia (SVT)
Interventions
IV adenosine, IV diltiazem
Drug
Lead sponsor
University of Iowa
Other
Eligibility
18 Years to 100 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Iowa City, Iowa
Withdrawn Not applicable Interventional Accepts healthy volunteers

Non-Invasive Brain Stimulation and Delirium

NCT03518996
Conditions
Mental Disorders, Delirium
Interventions
rTMS/iTBS/tACS, Sham TMS/tACS
Device
Lead sponsor
Gen Shinozaki
Other
Eligibility
18 Years to 90 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Iowa City, Iowa
Completed Not applicable Interventional Accepts healthy volunteers

Acceptance and Commitment Therapy Delivered by Automated Software Messaging

NCT04329897
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
Recruiting No phase listed Observational Accepts healthy volunteers

Pregnancy 24/7 Offspring Study

NCT07172880
Conditions
Healthy
Interventions
Not listed
Lead sponsor
Kara Whitaker
Other
Eligibility
0 Years to 47 Years
Enrollment
800 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
3
States / cities
Iowa City, Iowa • Pittsburgh, Pennsylvania • Morgantown, West Virginia
Conditions
Diabetes, Red Blood Cell Survival
Interventions
biotin labeled RBCs
Drug
Lead sponsor
Guohua An
Other
Eligibility
4 Years to 18 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Iowa City, Iowa
Completed Not applicable Interventional Accepts healthy volunteers

TENS Effectiveness and Knee Osteoarthritis in Humans

NCT01354054
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
Conditions
Sarcoidosis, Sarcoidosis, Pulmonary
Interventions
Observational Study
Other
Lead sponsor
National Jewish Health
Other
Eligibility
18 Years to 85 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2026
U.S. locations
1
States / cities
San Francisco, California
Completed Not applicable Interventional Results available

CompuFlo Thoracic Epidural Study

NCT03826186
Conditions
Thoracic Epidural Anesthesia
Interventions
Traditional (loss-of-resistance technique) thoracic epidural placement, CompuFlo thoracic epidural placement
Device
Lead sponsor
YATISH SIDDAPURA RANGANATH
Other
Eligibility
18 Years to 70 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Iowa City, Iowa
Conditions
Colon Cancer, dMMR Colorectal Cancer
Interventions
Dostarlimab
Drug
Lead sponsor
University of Iowa
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
2
States / cities
Iowa City, Iowa • Madison, Wisconsin
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Vascular Effects of High-Salt After Preeclampsia

NCT06749418
Conditions
Preeclampsia, Preeclampsia Postpartum
Interventions
Eplerenone
Drug
Lead sponsor
Anna Stanhewicz, PhD
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Iowa City, Iowa
Conditions
Infertility (IVF Patients), Infertility Treatment, Post-op Pain, Fresh Embryo Transfer, Oocyte Retrieval and Post Operative Pain Control
Interventions
Ketorolac 30 mg IV
Drug
Lead sponsor
Jessica D. Kresowik
Other
Eligibility
18 Years to 37 Years · Female only
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Iowa City, Iowa
Completed Not applicable Interventional Accepts healthy volunteers Results available

Patient Activation After DXA Result Notification

NCT01507662
Conditions
Osteoporosis, Bone Diseases, Metabolic
Interventions
Bone Mineral Density Result Letter and Bone Health Brochure
Behavioral
Lead sponsor
Fredric D Wolinsky
Other
Eligibility
50 Years and older
Enrollment
7,749 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
3
States / cities
Birmingham, Alabama • Atlanta, Georgia • Iowa City, Iowa
Completed No phase listed Observational

Extension Connection Evaluation

NCT02455310
Conditions
Dementia
Interventions
Educational activities to improve dementia care
Behavioral
Lead sponsor
Ryan M. Carnahan
Other
Eligibility
65 Years and older
Enrollment
44,524 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2018
U.S. locations
1
States / cities
Iowa City, Iowa
Conditions
Diabetic Neuropathies
Interventions
Fish Oil Concentrate, 1000 Mg Oral Capsule, Salsalate Oral Tablet
Drug
Lead sponsor
University of Iowa
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
2
States / cities
Iowa City, Iowa • Portland, Oregon
Conditions
Bone Marrow Failure Disorders, Aplastic Anemia, Thrombocytopenia, Refractory Cytopenia of Childhood, Myelodysplastic Syndrome(MDS)
Interventions
Romiplostim
Drug
Lead sponsor
Anjali Sharathkumar
Other
Eligibility
0 Years to 21 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Iowa City, Iowa