Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 14, 2026, 1:38 PM EDT

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Showing 529–552 of 872 matching trials from the live ClinicalTrials.gov search.
Conditions
Multiple Myeloma
Interventions
Ascorbate, Melphalan
Other · Drug
Lead sponsor
Christopher Strouse
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
Iowa City, Iowa
Conditions
PreDiabetes
Interventions
Metformin, Placebo
Drug · Other
Lead sponsor
Diana Jalal
Other
Eligibility
18 Years to 55 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
2
States / cities
Iowa City, Iowa
Conditions
Hip Dysplasia, Hip Pain Chronic, Hip Osteoarthritis, Hip Arthritis, Psychosocial Problem
Interventions
Cell Phone Based Cognitive Based Therapy (Pacifica App), Control
Device · Other
Lead sponsor
Michael C Willey
Other
Eligibility
15 Years to 39 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Iowa City, Iowa
Conditions
Stress Disorders, Post-Traumatic
Interventions
Cue-Centered Treatment (CCT), Trauma-Focused CBT (TF-CBT), Treatment as Usual, NIRScout
Behavioral · Device
Lead sponsor
Stanford University
Other
Eligibility
7 Years to 18 Years
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
2
States / cities
Sacramento, California • San Francisco, California
Completed Not applicable Interventional Results available

Saphenous Vein Cannulation in Infants and Small Children

NCT01924975
Conditions
Saphenous Vein Cannulation
Interventions
Saphenous vein cannulation, ultrasound with a linear transducer (L15-7io), A 22 or 24 G intravenous catheter
Procedure · Device
Lead sponsor
Satoshi Hanada
Other
Eligibility
Up to 4 Years
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Iowa City, Iowa
Completed No phase listed Observational Results available

Symptom-Based Markers for COVID-19 Transmission

NCT04665245
Conditions
Covid19
Interventions
Not listed
Lead sponsor
University of Iowa
Other
Eligibility
18 Years to 100 Years
Enrollment
214 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Iowa City, Iowa
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
Conditions
Dementia, Cognitive Impairment
Interventions
Functionally Tailored Oral Care Intervention, Control Intervention
Behavioral
Lead sponsor
Xi Chen
Other
Eligibility
18 Years to 100 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Iowa City, Iowa
Conditions
Surgery, Anesthesia, Children
Interventions
Not listed
Lead sponsor
The Society for Pediatric Anesthesia
Other
Eligibility
Up to 21 Years
Enrollment
5,000,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2040
U.S. locations
37
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Los Angeles, California + 32 more
Conditions
Glioblastoma Multiforme
Interventions
Temozolomide, radiation therapy, Ascorbic Acid
Drug · Radiation
Lead sponsor
Bryan Allen
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2028
U.S. locations
1
States / cities
Iowa City, Iowa
Withdrawn Phase 1 Interventional Accepts healthy volunteers

MicroRNA and MicroRNA Inhibitors Socket Study, Pilot Clinical Trial

NCT02579187
Conditions
Tooth Extraction Status Nos
Interventions
tooth extraction, CBCT scan, Anesthesia, clinical measurements, Biodegradable sponge (type I bovine collagen), 10µg of pSil-miR200c, cross mattress suture, 10µg of PMIS miR200a plasmids, 5µg of pSil-miR200c and 5µg of PMIS miR200a, Blood, Photos/videos, Wound fluid, saliva, periapical xray, PVS impression
Procedure · Radiation · Drug + 1 more
Lead sponsor
Gustavo Avila-Ortiz DDS, MS, PhD
Other
Eligibility
25 Years to 65 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2030
U.S. locations
1
States / cities
Iowa City, Iowa
Conditions
Acute Kidney Injury, Exertional Heat Illness
Interventions
Creatine Monohydrate, Maltodextrin (Placebo)
Dietary Supplement
Lead sponsor
University of Northern Iowa
Other
Eligibility
18 Years to 45 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Cedar Falls, Iowa
Conditions
Parkinson Disease
Interventions
Not listed
Lead sponsor
Jacob E. Simmering
Other
Eligibility
50 Years to 110 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Iowa City, Iowa
Conditions
S. Aureus Transmission, Surgical Site Infection
Interventions
OR PathTrac Feedback Optimization
Other
Lead sponsor
Georgetown University
Other
Eligibility
18 Years and older
Enrollment
804 participants
Timeline
2019 – 2020
U.S. locations
1
States / cities
Georgetown, District of Columbia
Completed Not applicable Interventional Results available

Sleep and Circadian Rhythms in Mechanically Ventilated Patients

NCT01276652
Conditions
Respiratory Failure, Critical Illness
Interventions
Environmental modification
Behavioral
Lead sponsor
University of Iowa
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2008
U.S. locations
1
States / cities
Chicago, Illinois
Active, not recruiting No phase listed Observational

LGMD R1 Natural History Study

NCT05618080
Conditions
Calpain-3 Deficiency Limb Girdle Muscular Dystrophy Type 2A, Limb Girdle Muscular Dystrophy, Limb Girdle Muscular Dystrophy Type R1, LGMD2A
Interventions
Not listed
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
12 Years to 50 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
9
States / cities
Orange, California • Aurora, Colorado • Gainesville, Florida + 6 more
Conditions
Persistent Post-surgical Pain, Acceptance and Commitment Therapy, Substance Use Disorder
Interventions
ACT (Acceptance and Commitment Therapy)
Behavioral
Lead sponsor
Barbara A Rakel
Other
Eligibility
18 Years and older
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Iowa City, Iowa
Conditions
Parkinson Disease
Interventions
Video and Activity Tracker
Other
Lead sponsor
Jacob E. Simmering
Other
Eligibility
50 Years to 110 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Iowa City, Iowa
Conditions
Memory, Delayed
Interventions
Auditory and Electrical Stimulation
Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 65 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Cleft Lip, Cleft Palate
Interventions
Folic acid: 4 mg versus 0.4 mg per day
Drug
Lead sponsor
University of Iowa
Other
Eligibility
16 Years to 45 Years · Female only
Enrollment
4,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2013
U.S. locations
1
States / cities
Iowa City, Iowa
Conditions
Hypertensive Disorder of Pregnancy
Interventions
Postpartum Remote Physical Activity Intervention
Behavioral
Lead sponsor
Jackie Dziewior
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Iowa City, Iowa
Recruiting No phase listed Observational

Glaucoma Related Quality of Life

NCT07510087
Conditions
Glaucoma
Interventions
GQL-15, Glaucoma Symptom Scale, NEI Vision Function Questionnaire, Ocular Surface Disease Index
Other
Lead sponsor
Marc Toeteberg-Harms
Other
Eligibility
18 Years and older
Enrollment
5,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Iowa City, Iowa
Conditions
Acanthamoeba Keratitis
Interventions
Polyhexamethylene biguanide (PHMB), Topical corticosteroid, Topical placebo
Drug · Other
Lead sponsor
Jeremy Keenan, MD, MPH
Other
Eligibility
8 Years and older
Enrollment
232 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
18
States / cities
Irvine, California • Los Angeles, California • San Francisco, California + 13 more
Completed Not applicable Interventional Accepts healthy volunteers

Plasticity-based Adaptive Cognitive Remediation for Alzheimer Disease

NCT02331784
Conditions
Older Adults, Aging Brain
Interventions
Computerized Plasticity-based Software, Commercially available Video Game
Behavioral
Lead sponsor
Posit Science Corporation
Industry
Eligibility
65 Years to 79 Years
Enrollment
68 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Iowa City, Iowa