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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Hyperkalemia Clear all
Terminated Phase 3 Interventional Results available

A Study to Evaluate the Effect of Sodium Zirconium Cyclosilicate on Chronic Kidney Disease (CKD) Progression in Participants With CKD and Hyperkalaemia or at Risk of Hyperkalaemia

NCT05056727
View directory record Official record
Conditions
Renal Insufficiency, Chronic, Hyperkalemia
Interventions
Sodium Zirconium Cyclosilicate (SZC), Placebo, Lisinopril, Valsartan, Irbesartan
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 130 Years
Enrollment
1,112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
42
States / cities
Surprise, Arizona • Tucson, Arizona • Canyon Country, California + 36 more
Source: ClinicalTrials.gov public record
Updated Jan 7, 2026 · Synced Jul 21, 2026, 7:27 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Irradiated Blood Versus Non Irradiated Blood Transfusions in Craniosynostosis Repair

NCT02483702
View directory record Official record
Conditions
Graft Versus Host Disease, Hyperkalemia, Craniectomy, Synostectomy, FOA, Congenital Malformations
Interventions
Irradiated Blood Transfusions, Non-Irradiated Blood Transfusions
Other
Lead sponsor
Valley Anesthesiology Consultants
Other
Eligibility
2 Months to 6 Months
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Oct 18, 2018 · Synced Jul 21, 2026, 7:27 PM EDT
Terminated Phase 2 Interventional

A Study Evaluating the Onset-of-Action, Safety, and Efficacy of RDX227675 for the Treatment of Hyperkalemia

NCT03018067
View directory record Official record
Conditions
Hyperkalemia
Interventions
RDX227675, Placebo
Drug
Lead sponsor
Ardelyx
Industry
Eligibility
18 Years to 85 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Cary, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 25, 2019 · Synced Jul 21, 2026, 7:27 PM EDT
Completed Phase 3 Interventional Results available

Open-label Safety & Efficacy of ZS (Sodium Zirconium Cyclosilicate)10g qd to Extend Study ZS-004 in Hyperkalemia.

NCT02107092
View directory record Official record
Conditions
Hyperkalemia
Interventions
Sodium Zirconium Cyclosilicate
Drug
Lead sponsor
ZS Pharma, Inc.
Industry
Eligibility
18 Years and older
Enrollment
123 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
41
States / cities
Anniston, Alabama • Huntsville, Alabama • Scottsboro, Alabama + 35 more
Source: ClinicalTrials.gov public record
Updated Aug 14, 2018 · Synced Jul 21, 2026, 7:27 PM EDT
Recruiting Phase 2 Interventional

Patiromer for Treatment of Hyperkalaemia in Children Under 12 Years of Age

NCT05766839
View directory record Official record
Conditions
Hyperkalemia
Interventions
Patiromer
Drug
Lead sponsor
Vifor Pharma, Inc.
Industry
Eligibility
0 Years to 11 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
13
States / cities
Aurora, Colorado • Jacksonville, Florida • Miami, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated May 31, 2026 · Synced Jul 21, 2026, 7:27 PM EDT
Completed Not applicable Interventional

Effects of a Whole-food, Plant-based Nutrition Program on BP and Potassium in Subjects With CKD

NCT06343129
View directory record Official record
Conditions
Chronic Kidney Diseases
Interventions
Dietary education program
Behavioral
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
2
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Apr 16, 2024 · Synced Jul 21, 2026, 7:27 PM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

COR-INSIGHT: Optimizing Cardiovascular and Cardiopulmonary Outcomes with AI-Driven Multiplexed Indications Using COR ECG Wearable

NCT06763549
View directory record Official record
Conditions
Cardiopulmonary Failure, Myocardial Infarction (MI), Heart Decompensation, Heart Failure, HFrEF - Heart Failure with Reduced Ejection Fraction, HFpEF - Heart Failure with Preserved Ejection Fraction, Syncopation, Syncope, Ischemic Cardiovascular Disease, STEMI, STEMI (ST Elevation MI), Atrial Fibrillation (AF), Atrial Enlargement, LVF, Conduction Defect, Conduction Abnormalities, Heart Block, Valvular Diseases, Cardiac Output, Low, Stroke Volume, Stroke Volume Variation, Hyperkalemia, Hypercalcemia, Hypocalcemia, LV Dysfunction, QT Prolongation, Sudden Cardiac Death Due to Cardiac Arrhythmia, Ventricular Arrhythmia, Pacing, Pacing Induced Dyssynchrony, Silent Ischemia, Pericarditis, Sleep Related Breathing Disorder, RSA, Apnea, Obstructive, Cardiac Output Measurement, Respiratory Impedance, CRT And/or ICD, Infarction, Cardiomyopathies, Primary, Hypertrophy
Interventions
SUBPROTOCOL A, SUBPROTOCOL B, SUBPROTOCOL C, SUBPROTOCOL D, SUBPROTOCOL E, SUBPROTOCOL F, SUBPROTOCOL G, SUBPROTOCOL H
Device
Lead sponsor
Peerbridge Health, Inc
Industry
Eligibility
18 Years and older
Enrollment
15,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Melbourne, Florida
Source: ClinicalTrials.gov public record
Updated Jan 7, 2025 · Synced Jul 21, 2026, 7:27 PM EDT
Terminated Phase 4 Interventional Results available

Safety and Efficacy of Sodium Polystyrene Sulfonate in Hyperkalemia

NCT01866709
View directory record Official record
Conditions
Hyperkalemia
Interventions
Sodium polystyrene sulfonate, Silicified microcrystalline cellulose
Drug
Lead sponsor
ZS Pharma, Inc.
Industry
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Edgewater, Florida
Source: ClinicalTrials.gov public record
Updated Sep 2, 2014 · Synced Jul 21, 2026, 7:27 PM EDT
Completed Phase 4 Interventional Results available

Patiromer Efficacy to Reduce Episodic Hyperkalemia in End Stage Renal Disease Patients

NCT03781089
View directory record Official record
Conditions
Hyperkalemia, End Stage Renal Disease
Interventions
Patiromer Oral Powder Product
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated May 29, 2025 · Synced Jul 21, 2026, 7:27 PM EDT
Terminated Phase 4 Interventional Results available

Mineralocorticoid Receptor Antagonism Clinical Evaluation in Atherosclerosis Add-On

NCT03597035
View directory record Official record
Conditions
Type2 Diabetes, Hyperkalemia
Interventions
Spironolactone
Drug
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
45 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated May 15, 2022 · Synced Jul 21, 2026, 7:27 PM EDT
Completed No phase listed Observational

Tracking Treatment Pathways in Adult Patients With Hyperkalemia.

NCT05408039
View directory record Official record
Conditions
Hyperkalemia
Interventions
Not listed
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 130 Years
Enrollment
1,331 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
17
States / cities
Huntsville, Alabama • La Jolla, California • Rancho Cucamonga, California + 14 more
Source: ClinicalTrials.gov public record
Updated Jul 14, 2025 · Synced Jul 21, 2026, 7:27 PM EDT
Terminated Phase 2 Interventional Results available

An Open-Label, Multiple Dose Study to Evaluate the Pharmacology, Safety, and Tolerability of Patiromer in Participants on Hemodialysis

NCT02033317
View directory record Official record
Conditions
Hyperkalemia
Interventions
patiromer
Drug
Lead sponsor
Relypsa, Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
2
States / cities
Orlando, Florida • Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated May 11, 2021 · Synced Jul 21, 2026, 7:27 PM EDT
Completed No phase listed Observational

Effect of Viscous Fiber on Postprandial Kalemic Response in Hemodialysis Patients

NCT05086185
View directory record Official record
Conditions
Hyperkalemia, Chronic Kidney Disease Requiring Chronic Dialysis
Interventions
Kalemic Response to Orange Juice, Kalemic Response to Orange Juice with Fiber
Diagnostic Test · Dietary Supplement
Lead sponsor
University of Nevada, Reno
Other
Eligibility
18 Years to 89 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Reno, Nevada
Source: ClinicalTrials.gov public record
Updated Mar 26, 2025 · Synced Jul 21, 2026, 7:27 PM EDT
Recruiting Phase 3 Interventional

An Open-label Study to Assess Safety and Efficacy of SZC in Paediatric Patients With Hyperkalaemia

NCT03813407
View directory record Official record
Conditions
Hyperkalaemia
Interventions
Sodium Zirconium Cyclosilicate (SZC) Reduced Dose Level, Sodium Zirconium Cyclosilicate (SZC) Dose Level 1 (DL1), Sodium Zirconium Cyclosilicate (SZC) Dose Level 2 (DL2), Sodium Zirconium Cyclosilicate (SZC) Dose Level 3 (DL3), Sodium Zirconium Cyclosilicate (SZC) Dose During 28 Day Maintenance Phase
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
0 Years to 18 Years
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2030
U.S. locations
14
States / cities
Birmingham, Alabama • Atlanta, Georgia • Baltimore, Maryland + 11 more
Source: ClinicalTrials.gov public record
Updated Jul 19, 2026 · Synced Jul 21, 2026, 7:27 PM EDT
Completed No phase listed Observational

Cardiovascular and Renal Treatment in Heart Failure Patients With Hyperkalaemia or at High Risk of Hyperkalaemia

NCT04864795
View directory record Official record
Conditions
Heart Failure, Hyperkalemia
Interventions
Not listed
Lead sponsor
Vifor (International) Inc.
Industry
Eligibility
18 Years and older
Enrollment
2,636 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
52
States / cities
Little Rock, Arkansas • La Jolla, California • Northridge, California + 46 more
Source: ClinicalTrials.gov public record
Updated Nov 3, 2024 · Synced Jul 21, 2026, 7:27 PM EDT
Completed Phase 2 Interventional Results available

Safety & Efficacy of Zirconium Silicate in Chronic Kidney Disease or Moderate Kidney Dysfunction With Mild Hyperkalemia

NCT01493024
View directory record Official record
Conditions
Hyperkalemia, Chronic Kidney Disease, Kidney Dysfunction
Interventions
Zirconium silicate (ZS), Placebo
Drug
Lead sponsor
ZS Pharma, Inc.
Industry
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
9
States / cities
Tempe, Arizona • Costa Mesa, California • Edgewater, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Jun 28, 2018 · Synced Jul 21, 2026, 7:27 PM EDT
Terminated Phase 2 Interventional Results available

Pharmacodynamic & Safety of Patiromer in Children & Adolescents (2-<18 Yrs) With Chronic Kidney Disease and Hyperkalemia

NCT03087058
View directory record Official record
Conditions
Hyperkalemia
Interventions
Patiromer
Drug
Lead sponsor
Vifor Pharma, Inc.
Industry
Eligibility
2 Years to 17 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
10
States / cities
Palo Alto, California • Kansas City, Kansas • Baltimore, Maryland + 7 more
Source: ClinicalTrials.gov public record
Updated Oct 18, 2022 · Synced Jul 21, 2026, 7:27 PM EDT
Completed No phase listed Observational

A Study to Detect Hyperkalemia Using Smartphone-enabled Electrocardiogram (EKG)

NCT05441852
View directory record Official record
Conditions
Hyperkalemia
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
50 Years to 89 Years
Enrollment
1,151 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 13, 2023 · Synced Jul 21, 2026, 7:27 PM EDT
Completed No phase listed Observational

REal World EVidence for TrEAtment of HyperkaLemia in Emergency Department: Multicenter, Prospective, Observational Study

NCT02607085
View directory record Official record
Conditions
Hyperkalemia
Interventions
Not listed
Lead sponsor
ZS Pharma, Inc.
Industry
Eligibility
18 Years and older
Enrollment
203 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
8
States / cities
Montgomery, Alabama • Detroit, Michigan • Royal Oak, Michigan + 5 more
Source: ClinicalTrials.gov public record
Updated Jun 7, 2017 · Synced Jul 21, 2026, 7:27 PM EDT
Not yet recruiting Phase 4 Interventional

Rapid and Simultaneous Initiation of Four Guideline-Directed CKD Therapies (RAPID-CKD)

NCT07547878
View directory record Official record
Conditions
Chronic Kidney Disease, Type 2 Diabetes
Interventions
Finerenone, Semaglutide, Lotensin, Capoten, Enalapril, Monopril, Lisinopril, Univasc, Aceon, Accupril, Altace, Mavik, Edarbi, Atacand, Avapro, Cozaar, Benicar, Micardis, Diovan, Invokana, Farxiga, Jardiance, Ertugliflozin, Brenzavvy, Sotagliflozin
Drug
Lead sponsor
Baylor Research Institute
Other
Eligibility
18 Years to 84 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Temple, Texas
Source: ClinicalTrials.gov public record
Updated May 7, 2026 · Synced Jul 21, 2026, 7:27 PM EDT
Completed Phase 2 Interventional Results available

Spironolactone With Patiromer in the Treatment of Resistant Hypertension in Chronic Kidney Disease

NCT03071263
View directory record Official record
Conditions
Hyperkalemia, Resistant Hypertension
Interventions
Patiromer, Placebo, Spironolactone
Drug
Lead sponsor
Relypsa, Inc.
Industry
Eligibility
18 Years and older
Enrollment
295 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
3
States / cities
Hollywood, Florida • Miami Lakes, Florida • Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 11, 2021 · Synced Jul 21, 2026, 7:27 PM EDT
Recruiting Phase 1Phase 2 Interventional

Adding Urea to the Final Dialysis Fluid

NCT06366230
View directory record Official record
Conditions
Dysequilibrium Syndrome, ESRD, Hyperkalemia, Metabolic Acidosis
Interventions
Urea in the dialysate
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 11, 2026 · Synced Jul 21, 2026, 7:27 PM EDT
Recruiting No phase listed Observational

AK+ Guard™ Pilot Study in Chronic Kidney Disease: Outpatient Diagnostic Accuracy and Remote Monitoring

NCT07210021
View directory record Official record
Conditions
Hyperkalemia, Chronic Kidney Disease (Stage 3-4)
Interventions
AK+ Guard™ ECG Application
Device
Lead sponsor
AccurKardia, Inc.
Industry
Eligibility
22 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Eatontown, New Jersey
Source: ClinicalTrials.gov public record
Updated Oct 15, 2025 · Synced Jul 21, 2026, 7:27 PM EDT
Completed Phase 4 Interventional Results available

Use of Patiromer to Transition Chronic Kidney Disease Patients With Hyperkalemia to a Plant-rich Diet.

NCT03183778
View directory record Official record
Conditions
Chronic Kidney Diseases, Hyperkalemia
Interventions
Patiromer, Research Diet Menu
Drug · Dietary Supplement
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 80 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 30, 2021 · Synced Jul 21, 2026, 7:27 PM EDT