Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 22, 2026, 5:13 PM EDT

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Showing 1105–1128 of 1,597 matching trials from the live ClinicalTrials.gov search.
Conditions
Hyperphosphatemia, Anemia, Iron Deficiency, Renal Insufficiency
Interventions
Ferric Citrate 1 gram Oral Tablet, Standard of care phosphate-lowering therapy
Drug
Lead sponsor
USRC Kidney Research
Network
Eligibility
18 Years and older
Enrollment
214 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
13
States / cities
Anchorage, Alaska • Mesa, Arizona • Pine Bluff, Arkansas + 6 more
Conditions
SCI - Spinal Cord Injury
Interventions
Epidural Spinal Cord Stimulation
Device
Lead sponsor
University of Minnesota
Other
Eligibility
22 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2034
U.S. locations
1
States / cities
Minneapolis, Minnesota
Completed Not applicable Interventional Accepts healthy volunteers

iTBS rTMS in Mild Cognitive Impairment

NCT05327257
Conditions
Mild Cognitive Impairment
Interventions
iTBS rTMS
Device
Lead sponsor
Maria I. Lapid, M.D.
Other
Eligibility
55 Years to 90 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Spinal Cord Injuries, Upper Extremity Paresis
Interventions
Active Vagus Nerve Stimulation, Placebo Vagus Nerve Stimulation
Device
Lead sponsor
Baylor Research Institute
Other
Eligibility
18 Years to 64 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Postoperative Pain, Anxiety Postoperative, Opioid Use
Interventions
Virtual Realty using a Microsoft Hololens, Empatica HR wristband, and EEG, Essence Olfactory Necklace, Bedside Olfaction Device
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Motor Recovery
Interventions
BreEStim, EStim
Device
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 75 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Houston, Texas
Recruiting Not applicable Interventional

Acupuncture Therapy and Hypertension

NCT05530512
Conditions
Mild to Moderate Hypertension
Interventions
electroacupuncture
Other
Lead sponsor
University of California, Irvine
Other
Eligibility
45 Years to 75 Years
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
2
States / cities
Irvine, California • Orange, California
Conditions
Breast Cancer
Interventions
Exercise + transcranial alternating current stimulation (Ex+tACS), Control
Behavioral
Lead sponsor
Florida Atlantic University
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Boca Raton, Florida
Conditions
Chronic Low Back Pain
Interventions
ReActiv8 Implantable Stimulation System (Patient Appropriate Stimulation), ReActiv8 Implantable Stimulation System (Low Stimulation)
Device
Lead sponsor
Mainstay Medical
Industry
Eligibility
22 Years to 75 Years
Enrollment
204 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2024
U.S. locations
16
States / cities
La Jolla, California • Santa Monica, California • Aurora, Colorado + 12 more
Recruiting Not applicable Interventional Accepts healthy volunteers

Eccentric Muscle Training, Stimulation, and Biomarkers in SCI

NCT05337982
Conditions
Spinal Cord Injuries, Healthy
Interventions
Downhill Eccentric Treadmill Training with Electrical Stimulation
Other
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 85 Years
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Columbus, Ohio
Conditions
Paralysis, Spinal Cord Injury
Interventions
Transcutaneous Electrical Spinal Cord Stimulation
Device
Lead sponsor
NeuroEnabling Technologies, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
2
States / cities
Los Angeles, California • San Juan Capistrano, California
Completed No phase listed Observational Accepts healthy volunteers

Insights Into Deep Brain Stimulation (DBS) for Cervical Dystonia

NCT01671527
Conditions
Cervical Dystonia
Interventions
Transcranial magnetic stimulation (TMS)
Procedure
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 80 Years
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
1
States / cities
Gainesville, Florida
Conditions
Dysphagia
Interventions
swallowing therapy
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
21 Years to 90 Years
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Chattanooga, Tennessee
Conditions
Cervical Spinal Cord Injury
Interventions
Active VNS, Sham VNS, Arm rehabilitation
Device · Other
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Houston, Texas
Active, not recruiting Not applicable Interventional

Training Response Artificial Intelligence Network (TRAIN)

NCT05903573
Conditions
Amnestic Mild Cognitive Impairment
Interventions
Cognitive Training, Computerized Cognitive Stimulation
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
55 Years to 100 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Gainesville, Florida
Completed Not applicable Interventional Accepts healthy volunteers Results available

Nimodipine to Prevent LH Surge During Ovulation Induction: Blinded Placebo-controlled RCT

NCT01672801
Conditions
Unexplained Infertility, Polycystic Ovarian Syndrome, Anovulatory
Interventions
Placebo, Nimodipine
Drug
Lead sponsor
Boston IVF
Other
Eligibility
25 Years to 40 Years · Female only
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Waltham, Massachusetts
Conditions
Parkinson's Disease
Interventions
The Resonator, The Resonator control
Device
Lead sponsor
pico-tesla Magnetic Therapies, LLC
Industry
Eligibility
30 Years to 80 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Littleton, Colorado
Conditions
Stress Urinary Incontinence (SUI)
Interventions
Acoustic Stimulation Therapy Device, Sham Acoustic Stimulation Therapy Device
Device
Lead sponsor
Acoustic Wave Cell Therapy, Inc.
Industry
Eligibility
22 Years to 77 Years · Female only
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
9
States / cities
Phoenix, Arizona • Lakeland, Florida • Boise, Idaho + 6 more
Recruiting Not applicable Interventional Accepts healthy volunteers

Brain Stimulation Enhance Post-stroke Walking Survivors and Healthy Adults

NCT06191549
Conditions
Cerebral Vascular Accident
Interventions
anodal transcranial direct current stimulation (a-tDCS)
Combination Product
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
21 Years to 90 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Galveston, Texas
Completed Not applicable Interventional Accepts healthy volunteers

Acupuncture vs TENS for Gag Reflex

NCT04757948
Conditions
Gagging
Interventions
Acupuncture, TENS, Sham-TENS
Procedure · Device
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 89 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Cervical Dystonia
Interventions
cervical vibrotactile stimulation
Device
Lead sponsor
University of Minnesota
Other
Eligibility
30 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Minneapolis, Minnesota
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Comparing Intra-vaginal Culture of Embryos to In-vitro Culture of Embryos With Minimal Stimulation

NCT02802176
Conditions
Infertility
Interventions
INVOcell device, Traditional IVF
Device · Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 37 Years · Female only
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
1
States / cities
San Francisco, California
Conditions
Anemia Associated With Chronic Kidney Disease (CKD)
Interventions
Vadadustat, Mircera®
Drug
Lead sponsor
Akebia Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
456 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
58
States / cities
Huntsville, Alabama • Phoenix, Arizona • Pine Bluff, Arkansas + 51 more
Recruiting Not applicable Interventional Accepts healthy volunteers

Cerebellar Stimulation and Cognitive Control

NCT03217110
Conditions
Schizophrenia, Autism Spectrum Disorder, Bipolar Disorder, Depression, Parkinson Disease
Interventions
Repetitive Transcranial Magnetic Stimulation (rTMS), Sham Repetitive Transcranial Magnetic Stimulation (rTMS)
Device
Lead sponsor
Krystal Parker, PhD
Other
Eligibility
18 Years to 90 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2028
U.S. locations
1
States / cities
Iowa City, Iowa