Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 14, 2026, 12:49 PM EDT

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Showing 505–528 of 872 matching trials from the live ClinicalTrials.gov search.
Conditions
Idiopathic Subglottic Stenosis (iSGS)
Interventions
Endoscopic dilation of subglottic stenosis, Endoscopic resection of the stenosis, Tracheal Resection
Procedure
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
1,239 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
39
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Irvine, California + 35 more
Completed Not applicable Interventional Results available

rTMS for MDD: 5.5cm Rule vs. F3 Targeting

NCT03378570
Conditions
Major Depressive Disorder, Depression
Interventions
Repetitive transcranial magnetic stimulation
Device
Lead sponsor
Nicholas Trapp
Other
Eligibility
18 Years to 90 Years
Enrollment
123 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Iowa City, Iowa
Completed Not applicable Interventional Accepts healthy volunteers Results available

Incentives and Glucose Adherence in Diabetes

NCT03338829
Conditions
Diabetes in Pregnancy
Interventions
Positive incentive, Loss aversion
Behavioral
Lead sponsor
University of Iowa
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
130 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
1
States / cities
Iowa City, Iowa
Enrolling by invitation Not applicable Interventional

TMS - Intracranial Electrodes

NCT03702127
Conditions
Epilepsy Intractable
Interventions
Transcranial magnetic stimulation
Device
Lead sponsor
Aaron Boes
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
1
States / cities
Iowa City, Iowa
Conditions
Metastatic Melanoma, Melanoma, BRAF-mutated Metastatic Melanoma, V600EBRAF-mutated Metastatic Melanoma
Interventions
Vemurafenib + Cobimetinib, Decitabine
Drug
Lead sponsor
Mohammed M Milhem
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
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
Uncomplicated Bacterial Cystitis
Interventions
Nitrofurantoin monohydrate/macrocrystals 100 mg BID x 3 days, ciprofloxacin 250 mg BID x 3 days
Drug
Lead sponsor
University of Iowa
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Iowa City, Iowa
Completed No phase listed Observational Accepts healthy volunteers

Development and Validation of a Disability Severity Index for CMT

NCT01455623
Conditions
Charcot Marie Tooth Disease
Interventions
Not listed
Lead sponsor
University of Iowa
Other
Eligibility
8 Years and older
Enrollment
291 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Iowa City, Iowa
Completed Phase 4 Interventional Results available

Safety and Efficacy of CO2 for Endoscopy

NCT03287687
Conditions
Endoscopy, Insufflation
Interventions
Carbon dioxide (CO2) gas insufflation, Air insufflation
Drug
Lead sponsor
Warren Bishop
Other
Eligibility
6 Months to 21 Years
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Iowa City, Iowa
Conditions
Neuroendocrine Tumors, Meningioma, Neuroblastoma, Medulloblastoma
Interventions
90Y-DOTA tyr3-Octreotide, 68Ga-DOTATOC PET Positron Emission Tomography (PET) whole body scan, Amino Acids
Radiation · Diagnostic Test · Drug
Lead sponsor
University of Iowa
Other
Eligibility
6 Months to 90 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Iowa City, Iowa
Conditions
Quality of Life, IVF, Patient Satisfaction, Patient Engagement, Patient Empowerment
Interventions
CALM IVF, Standard of Care
Behavioral · Other
Lead sponsor
University of Iowa
Other
Eligibility
18 Years to 99 Years
Enrollment
117 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Iowa City, Iowa
Conditions
Cardiovascular Risk
Interventions
Aerobic exercise only, 30 min of resistance exercise, 60 min of resistance exercise, 120 min of resistance exercise
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
40 Years and older
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Migraine, Depression
Interventions
ACT-IM
Behavioral
Lead sponsor
Lilian N. Dindo
Other
Eligibility
18 Years to 75 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Iowa City, Iowa
Completed Not applicable Interventional Accepts healthy volunteers

Fiber Health Benefits

NCT02177864
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
Conditions
Right Bundle-Branch Block, Heart Failure
Interventions
RV DDD(R)-60 with AV optimization, RV DDD(R)-60
Device
Lead sponsor
Barry London
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Iowa City, Iowa
Conditions
Diabetic Retinopathy
Interventions
Photography of the retina, Retinal photography
Procedure
Lead sponsor
Digital Diagnostics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
7
States / cities
Mesa, Arizona • Phoenix, Arizona • Cedar Rapids, Iowa + 2 more
Active, not recruiting Early Phase 1 Interventional Accepts healthy volunteers

MR and Inflammation After Preeclampsia

NCT07345845
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 – 2029
U.S. locations
1
States / cities
Iowa City, Iowa
Conditions
Macular Degeneration
Interventions
Anecortave Acetate
Drug
Lead sponsor
University of Iowa
Other
Eligibility
55 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
1
States / cities
Iowa City, Iowa
Conditions
Implants, Cochlear, Child, Hearing Loss, Bilateral
Interventions
Hybrid L24
Device
Lead sponsor
University of Iowa
Other
Eligibility
12 Months to 24 Months
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2022
U.S. locations
2
States / cities
Iowa City, Iowa
Active, not recruiting Not applicable Interventional

Autoimmune Intervention Mastery Course Study

NCT05057676
Conditions
Multiple Sclerosis, Clinically Isolated Syndrome, Fibromyalgia, Post Acute Sequelae of COVID-19, Cancer in Remission With Persisting Fatigue
Interventions
Immediate Autoimmune Intervention Mastery Course (AIM), Immediate Question and Answer sessions. (AIM Q and A sessions), Delayed Autoimmune Intervention Mastery Course (delayed AIM course), Delayed AIM Question and Answer sessions
Behavioral
Lead sponsor
Terry L. Wahls
Other
Eligibility
18 Years to 100 Years
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Iowa City, Iowa
Completed Not applicable Interventional Accepts healthy volunteers

Vitalis Cardio Pilot

NCT07001774
Conditions
Cardiovascular Disease Risk Factor
Interventions
Vitalis Cardio
Behavioral
Lead sponsor
Lucas Carr
Other
Eligibility
18 Years to 80 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Iowa City, Iowa
Completed Not applicable Interventional Accepts healthy volunteers

The Use of Virtual Reality Goggles

NCT03486717
Conditions
Dental Anxiety
Interventions
Virtual reality goggles
Device
Lead sponsor
Casey Goetz
Other
Eligibility
8 Years to 12 Years
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Iowa City, Iowa
Conditions
Care Giving Burden, Dementia, Chronic Pain, Pain Management, Palliative Care
Interventions
Web-based pain management support tool, Usual Pain Management Care
Other · Behavioral
Lead sponsor
University of Iowa
Other
Eligibility
18 Years to 100 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Iowa City, Iowa
Conditions
Glioblastoma Multiforme
Interventions
Chlorpromazine, Temozolomide, Radiation Therapy
Drug · Radiation
Lead sponsor
Mohammed Milhem
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Iowa City, Iowa