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ClinicalTrials.gov public records Last synced Oct 3, 2026, 8:22 AM EDT

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Showing 73–96 of 151 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Potassium Chloride (placebo) Clear all
Terminated Phase 4 Interventional

Patiromer Utility as an Adjunct Treatment in Patients Needing Urgent Hyperkalemia Management

NCT04443608
View directory record Official record
Conditions
Hyperkalemia
Interventions
Patiromer Powder for Oral Suspension [Veltassa], Placebo
Drug
Lead sponsor
Comprehensive Research Associates
Industry
Eligibility
18 Years and older
Enrollment
115 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
19
States / cities
Stanford, California • New Haven, Connecticut • Newark, Delaware + 13 more
Source: ClinicalTrials.gov public record
Updated Aug 31, 2023 · Synced Oct 3, 2026, 8:22 AM EDT
Completed Phase 4 Interventional Results available

Prophylactic Antibiotics After Functional Endoscopic Sinus Surgery: a Randomized, Double-blind Placebo Controlled Trial

NCT01919411
View directory record Official record
Conditions
Sinusitis
Interventions
Amoxicillin-Potassium Clavulanate, Placebo
Drug
Lead sponsor
Massachusetts Eye and Ear Infirmary
Other
Eligibility
18 Years and older
Enrollment
134 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 25, 2020 · Synced Oct 3, 2026, 8:22 AM EDT
Terminated Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Study of LQT-1213 on QTc-induced Prolongation in Healthy Adult Subjects (Part1) and on Congenital Long QT in Patients Diagnosed With Type 2 or 3 Long QT Syndrome (Part 2).

NCT05906732
View directory record Official record
Conditions
Long QT Syndrome
Interventions
LQT-1213, Placebo, Dofetilide 250 μg Cap
Drug
Lead sponsor
Thryv Therapeutics, Inc.
Industry
Eligibility
18 Years to 60 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
West Bend, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jul 24, 2025 · Synced Oct 3, 2026, 8:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effect of Potassium Bicarbonate Supplementation on Bone and Muscle in Older Adults

NCT00357214
View directory record Official record
Conditions
Osteoporosis, Sarcopenia
Interventions
Potassium Bicarbonate, Sodium Bicarbonate, Potassium Chloride, placebo (microcrystalline cellulose)
Dietary Supplement
Lead sponsor
Tufts University
Other
Eligibility
50 Years and older
Enrollment
171 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 17, 2020 · Synced Oct 3, 2026, 8:22 AM EDT
Completed Phase 4 Interventional

Mechanisms Underlying Hypotensive Response to ARB/NEP Inhibition - Aim 3

NCT04649229
View directory record Official record
Conditions
Heart Failure
Interventions
LCZ 696, Placebo, Para-aminohippurate, Iohexol, Aprepitant
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 17, 2026 · Synced Oct 3, 2026, 8:22 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Vitamin/Mineral Supplement for Children and Adults With Autism

NCT01225198
View directory record Official record
Conditions
Autism
Interventions
Multi-Vitamin/Mineral Supplement, Liquid Placebo
Dietary Supplement · Other
Lead sponsor
Arizona State University
Other
Eligibility
3 Years to 60 Years
Enrollment
143 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Oct 20, 2010 · Synced Oct 3, 2026, 8:22 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Topical Absorption of Glutathione-cyclodextrin Complex in Healthy Human Subjects Improves Immune Response Against Mycobacterium Infection

NCT05926245
View directory record Official record
Conditions
Glutathione-cyclodextrin Complex Absorption
Interventions
Glutaryl Solution, Placebo Solution
Dietary Supplement
Lead sponsor
Western University of Health Sciences
Other
Eligibility
21 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Pomona, California
Source: ClinicalTrials.gov public record
Updated Jul 3, 2023 · Synced Oct 3, 2026, 8:22 AM EDT
Completed Phase 2 Interventional Results available

Pharmacokinetics, Pharmacodynamics, and Impact of Inorganic Nitrate on Exercise in HFpEF

NCT02256345
View directory record Official record
Conditions
Heart Failure, Diastolic Heart Failure
Interventions
KNO3, KCl
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 3, 2017 · Synced Oct 3, 2026, 8:22 AM EDT
Terminated Phase 3 Interventional Results available

Study of the Effect of SZC on Serum Potassium and Serum Bicarbonate in Patients With Hyperkalemia and Metabolic Acidosis Associated With Chronic Kidney Disease

NCT04727528
View directory record Official record
Conditions
Hyperkalaemia, Metabolic Acidosis, Chronic Kidney Disease
Interventions
Sodium zirconium cyclosilicate, Placebo
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 130 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
29
States / cities
Florence, Alabama • Chula Vista, California • Downey, California + 25 more
Source: ClinicalTrials.gov public record
Updated Oct 6, 2023 · Synced Oct 3, 2026, 8:22 AM EDT
Completed Phase 2 Interventional Results available

Herbal Mouthrinse for Oral Mucositis Study

NCT01898091
View directory record Official record
Conditions
Oral Mucositis
Interventions
Neem Mouthrinse, Placebo Mouthrinse
Drug
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 89 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Mar 6, 2017 · Synced Oct 3, 2026, 8:22 AM EDT
Recruiting Phase 4 Interventional

Nasal Steroids, Irrigation, Oral Antibiotics, and Subgroup Targeting for Effective Management of Acute Sinusitis

NCT06076304
View directory record Official record
Conditions
Sinus Infection, Acute Sinusitis
Interventions
amoxicillin/clavulanate potassium, Placebo, Budesonide nasal spray
Drug
Lead sponsor
Daniel Merenstein
Other
Eligibility
18 Years to 75 Years
Enrollment
3,720 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
7
States / cities
Los Angeles, California • Washington D.C., District of Columbia • Hyattsville, Maryland + 4 more
Source: ClinicalTrials.gov public record
Updated Mar 3, 2026 · Synced Oct 3, 2026, 8:22 AM EDT
Not listed Phase 4 Interventional

Antibiotics for Severe Perineal Laceration to Prevent Infection Following Repair

NCT04573504
View directory record Official record
Conditions
Vaginal Laceration During Delivery
Interventions
Augmentin/Flagyl or Augmentin/Clindamycin, Placebo
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older · Female only
Enrollment
274 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 2, 2024 · Synced Oct 3, 2026, 8:22 AM EDT
Completed Phase 3 Interventional Results available

Efficacy of Antibiotics in Children With Acute Sinusitis: Which Subgroups Benefit?

NCT02554383
View directory record Official record
Conditions
Sinusitis, Respiratory Tract Infections
Interventions
Amoxicillin-clavulanate, Placebo
Drug
Lead sponsor
Nader Shaikh
Other
Eligibility
2 Years to 11 Years
Enrollment
515 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2023
U.S. locations
6
States / cities
Bardstown, Kentucky • Gresham, Oregon • Philadelphia, Pennsylvania + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 29, 2023 · Synced Oct 3, 2026, 8:22 AM EDT
Completed Phase 2 Interventional Results available

A Study to Assess the Safety, Tolerability and Efficacy of OP0201 as an Adjunct Treatment for Acute Otitis Media in Infants and Children Aged 6 to 24 Months

NCT03818815
View directory record Official record
Conditions
Acute Otitis Media
Interventions
OP0201, Placebo, Amoxicillin-clavulanate
Combination Product · Drug
Lead sponsor
Novus Therapeutics, Inc
Industry
Eligibility
6 Months to 24 Months
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 18, 2020 · Synced Oct 3, 2026, 8:22 AM EDT
Withdrawn Phase 2 Interventional Accepts healthy volunteers

Prevention of Severe Postpartum Hypertension

NCT02450773
View directory record Official record
Conditions
Hypertension
Interventions
Furosemide, Potassium chloride, Placebo #1, Placebo #2
Drug
Lead sponsor
Indiana University
Other
Eligibility
Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2022
U.S. locations
2
States / cities
Indianapolis, Indiana • St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated May 11, 2023 · Synced Oct 3, 2026, 8:22 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

A Study to Assess Efficacy of an Experimental Oral Rinse in Providing Long Term Relief From Dentinal Hypersensitivity

NCT03238352
View directory record Official record
Conditions
Dentin Sensitivity
Interventions
Potassium oxalate, Sodium fluoride, Placebo
Device · Drug · Other
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 65 Years
Enrollment
89 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Fort Wayne, Indiana
Source: ClinicalTrials.gov public record
Updated Nov 14, 2018 · Synced Oct 3, 2026, 8:22 AM EDT
Completed Phase 3 Interventional Results available

Uric Acid and Hypertension in African Americans

NCT00241839
View directory record Official record
Conditions
Cardiovascular Diseases, Heart Diseases, Hypertension
Interventions
Allopurinol, Placebo, Chlorthalidone, Potassium chloride
Drug
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 65 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2011
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jul 26, 2013 · Synced Oct 3, 2026, 8:22 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Rapid Response of Stem Cells and Immune Cells for Efficacy

NCT07127705
View directory record Official record
Conditions
Stem Cell Surveillance
Interventions
Placebo, Chaga Mushroom, Ginseng extract, Olive extract, Potassium Hydrogen Glucarate
Dietary Supplement
Lead sponsor
Natural Immune Systems Inc
Other
Eligibility
18 Years to 75 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Klamath Falls, Oregon
Source: ClinicalTrials.gov public record
Updated Aug 17, 2025 · Synced Oct 3, 2026, 8:22 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Clinical Study to Investigate the Antihypersensitivity Efficacy of a Novel Dentifrice

NCT07215767
View directory record Official record
Conditions
Dentin Hypersensitivity
Interventions
Stannous fluoride and Potassium nitrate Dentifrice, Stannous fluoride Dentifrice, Potassium nitrate Dentifrice, Vehicle Dentifrice
Drug
Lead sponsor
HALEON
Industry
Eligibility
12 Years to 65 Years
Enrollment
688 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
3
States / cities
Melbourne, Florida • Fort Wayne, Indiana • Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Aug 25, 2026 · Synced Oct 3, 2026, 8:22 AM EDT
Terminated Phase 3 Interventional Results available

IVIG in Patients With VGKC Ab Associated Autoimmune Epilepsy

NCT02697292
View directory record Official record
Conditions
Autoimmune Epilepsy
Interventions
Intravenous Immunoglobulin, Placebos, Normal Saline
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 80 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 30, 2019 · Synced Oct 3, 2026, 8:22 AM EDT
Completed Phase 2 Interventional

Neotrofin for Treatment of Chemotherapy-Induced Peripheral Neuropathy

NCT00041795
View directory record Official record
Conditions
Peripheral Nervous System Diseases, Chemotherapy-Induced Peripheral Neuropathy
Interventions
leteprinim potassium (Neotrofin)
Drug
Lead sponsor
NeoTherapeutics
Industry
Eligibility
18 Years to 80 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2002
U.S. locations
6
States / cities
Berkeley, California • Burbank, California • Mission Hills, California + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 3, 2026, 8:22 AM EDT
Completed Phase 2 Interventional Results available

Antibacterial Mouthwash for Pharyngeal Gonorrhea Prevention

NCT04966507
View directory record Official record
Conditions
Gonorrhea
Interventions
Listerine Antiseptic Mouthwash Product, Biotene Mouthwash
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 45 Years · Male only
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Oct 3, 2026, 8:22 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Musculoskeletal Effects of Bicarbonate

NCT01475214
View directory record Official record
Conditions
Muscle Loss, Fractures, Osteoporosis, Age Related, Fall Injury
Interventions
potassium bicarbonate, Inactive placebo capsule
Dietary Supplement · Other
Lead sponsor
Tufts University
Other
Eligibility
60 Years and older
Enrollment
244 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 19, 2015 · Synced Oct 3, 2026, 8:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Bioavailability of Potassium From Potatoes and Potassium Gluconate

NCT01881295
View directory record Official record
Conditions
Potassium Bioavailability, Blood Pressure
Interventions
Placebo control, Low dose potassium gluconate, Medium dose potassium gluconate, High dose potassium gluconate, Low dose potato, Medium dose potato, High dose potato, High dose French fries, Basal diet control
Dietary Supplement
Lead sponsor
Purdue University
Other
Eligibility
20 Years to 60 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated May 9, 2018 · Synced Oct 3, 2026, 8:22 AM EDT