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Showing 1–24 of 52 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Chronic Kidney Disease Stage 3 and 4 Clear all
Terminated Phase 3 Interventional

Efficacy and Safety of KBP-5074 in Uncontrolled Hypertension and Moderate or Severe Chronic Kidney Disease (CKD)

NCT04968184
View directory record Official record
Conditions
Chronic Kidney Diseases
Interventions
Placebo, KBP-5074
Drug
Lead sponsor
KBP Biosciences
Industry
Eligibility
18 Years and older
Enrollment
652 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
65
States / cities
Foley, Alabama • Huntsville, Alabama • Mesa, Arizona + 47 more
Source: ClinicalTrials.gov public record
Updated Sep 2, 2025 · Synced Jul 23, 2026, 7:13 PM EDT
Completed Phase 1 Interventional

Open-Label Safety, Tolerability, PK Study of IV CXA-10 Emulsion in Subjects in Chronic Kidney Injury

NCT02248051
View directory record Official record
Conditions
Acute Kidney Injury (Nontraumatic)
Interventions
CXA-10
Drug
Lead sponsor
Complexa, Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
2
States / cities
Anaheim, California • Kalamazoo, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 31, 2018 · Synced Jul 23, 2026, 7:13 PM EDT
Completed Phase 2 Interventional Results available

Safety, Feasibility and Efficacy of Sulforaphane (Avmacol Extra Strength) in Chronic Kidney Disease

NCT05797506
View directory record Official record
Conditions
Chronic Kidney Disease Stage 3, Chronic Kidney Disease Stage 4
Interventions
Sulforaphane (Avmacol Extra Strength), Placebo
Drug · Dietary Supplement
Lead sponsor
University of Rochester
Other
Eligibility
18 Years to 80 Years
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated May 17, 2026 · Synced Jul 23, 2026, 7:13 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Study of RBT-9 in Healthy Volunteers and Volunteers With Stage 3/4 Chronic Kidney Disease

NCT04072861
View directory record Official record
Conditions
Healthy Volunteers, Chronic Kidney Disease
Interventions
RBT-9
Drug
Lead sponsor
Renibus Therapeutics, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Edgewater, Florida
Source: ClinicalTrials.gov public record
Updated Jan 5, 2025 · Synced Jul 23, 2026, 7:13 PM EDT
Enrolling by invitation Not applicable Interventional

Plant-Focused Nutrition in Patients With Diabetes and Chronic Kidney Disease

NCT05514184
View directory record Official record
Conditions
Chronic Kidney Disease (CKD) With Diabetes Mellitus (DM), CKD Stage 3, CKD Stage 4, CKD Stage 5, Diabetes Mellitus, Diabetic Kidney Disease
Interventions
PLAFOND diet
Dietary Supplement
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
2
States / cities
Orange, California • Torrance, California
Source: ClinicalTrials.gov public record
Updated Jul 2, 2024 · Synced Jul 23, 2026, 7:13 PM EDT
Completed Phase 2 Interventional Results available

Study to Assess the Safety and Pharmacokinetics of AKB-6548 in Participants With Chronic Kidney Disease (CKD), Stages 3 and 4

NCT04707573
View directory record Official record
Conditions
Chronic Kidney Disease
Interventions
Vadadustat
Drug
Lead sponsor
Akebia Therapeutics
Industry
Eligibility
18 Years to 79 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
2
States / cities
Saint Paul, Minnesota • Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 27, 2022 · Synced Jul 23, 2026, 7:13 PM EDT
Completed Phase 3 Interventional Results available

A Study to Evaluate Safety and Effects of Sotagliflozin 400 and 200 mg on Glucose Control in Participants With Type 2 Diabetes, Severe Impairment of Kidney Function and Inadequate Blood Sugar Control

NCT03242018
View directory record Official record
Conditions
Type 2 Diabetes Mellitus, Chronic Kidney Disease Stage 4
Interventions
Placebo, Sotagliflozin
Drug
Lead sponsor
Lexicon Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
277 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
34
States / cities
Guntersville, Alabama • Phoenix, Arizona • Little Rock, Arkansas + 29 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2021 · Synced Jul 23, 2026, 7:13 PM EDT
Completed Phase 1 Interventional

Study to Assess PK, Safety and Tolerability in Patients With DM and CKD

NCT03795389
View directory record Official record
Conditions
Chronic Kidney Disease, Chronic Kidney Disease, Stage 3 (Moderate), Chronic Kidney Disease, Stage 4 (Severe), Diabetes
Interventions
DM199
Drug
Lead sponsor
DiaMedica Therapeutics Inc
Industry
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
3
States / cities
Hialeah, Florida • Orlando, Florida • Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 12, 2021 · Synced Jul 23, 2026, 7:13 PM EDT
Not listed Not applicable Interventional

A Single Arm sTudy to Evaluate the Effectiveness of EndoAVF in a Pre-dialysis Population (STEP Study)

NCT04633304
View directory record Official record
Conditions
CKD Stage 3, CKD Stage 4, CKD Stage 5
Interventions
EndoAVF System for endovascular AV fistula creation
Device
Lead sponsor
California Institute of Renal Research
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Escondido, California
Source: ClinicalTrials.gov public record
Updated Feb 8, 2023 · Synced Jul 23, 2026, 7:13 PM EDT
Completed Phase 4 Interventional Results available

Repeated-dose Safety, Efficacy, Pharmacokinetic and Pharmacodynamic of CTAP101, Immediate-release Calcifediol, High-dose Cholecalciferol, and Paricalcitol Plus Low-dose Cholecalciferol in Patients With Secondary Hyperparathyroidism, Chronic Kidney Disease 3-4 and Vitamin D Insufficiency

NCT03588884
View directory record Official record
Conditions
Secondary Hyperparathyroidism Due to Renal Causes, Vitamin D Insufficiency, CKD Stage 3, CKD Stage 4
Interventions
Calcifediol Oral Capsule, Calcifediol Oral Product, Cholecalciferol, Paricalcitol Oral Capsule
Drug
Lead sponsor
OPKO Health, Inc.
Industry
Eligibility
18 Years and older
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
3
States / cities
Garden Grove, California • Chicago, Illinois • West Bend, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 8, 2022 · Synced Jul 23, 2026, 7:13 PM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy of CTAP101 to Treat Secondary Hyperparathyroidism in Stage 3 or 4 CKD and Vitamin D Insufficiency

NCT01651000
View directory record Official record
Conditions
Chronic Kidney Disease, Hyperparathyroidism, Secondary, Vitamin D Deficiency
Interventions
CTAP101 30 μg capsules, Sugar pill to CTAP101 30 μg capsules
Drug · Other
Lead sponsor
OPKO IP Holdings II, Inc.
Industry
Eligibility
18 Years and older
Enrollment
213 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Bannockburn, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 12, 2025 · Synced Jul 23, 2026, 7:13 PM EDT
Completed Not applicable Interventional

Effect of Dietary Protein Source on Phosphaturia, PTH and FGF23 in Patients With CKD 3 and 4

NCT00764816
View directory record Official record
Conditions
Chronic Kidney Disease
Interventions
grain (soy) protein diet, casein (meat) protein diet
Other
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 22, 2011 · Synced Jul 23, 2026, 7:13 PM EDT
Completed No phase listed Observational

Outcome of Use of a Novel Modulator of Oxidative Phosphorylation on Kidney Function in Patients With Progressive Chronic Kidney Disease

NCT07150338
View directory record Official record
Conditions
Chronic Kidney Disease (Stage 3-4), Chronic Kidney Disease (Stages 4 and 5), Proteinuria
Interventions
QRX-3, Eseronate
Drug
Lead sponsor
Neukidney Inc.
Industry
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Pasadena, Texas
Source: ClinicalTrials.gov public record
Updated Sep 7, 2025 · Synced Jul 23, 2026, 7:13 PM EDT
Completed Phase 2 Interventional Results available

Metabolic Effects of Paricalcitol

NCT01003275
View directory record Official record
Conditions
Chronic Kidney Disease
Interventions
Paricalcitol, Placebo
Drug
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 27, 2014 · Synced Jul 23, 2026, 7:13 PM EDT
Completed Phase 3 Interventional Results available

The PRIMO Study: Paricalcitol Capsules Benefits Renal Failure Induced Cardiac Morbidity in Subjects With Chronic Kidney Disease Stage 3/4

NCT00497146
View directory record Official record
Conditions
Chronic Kidney Disease, Left Ventricular Hypertrophy
Interventions
paricalcitol, placebo
Drug
Lead sponsor
AbbVie (prior sponsor, Abbott)
Industry
Eligibility
18 Years and older
Enrollment
227 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
30
States / cities
Phoenix, Arizona • Tempe, Arizona • San Diego, California + 24 more
Source: ClinicalTrials.gov public record
Updated Mar 11, 2013 · Synced Jul 23, 2026, 7:13 PM EDT
Completed Not applicable Interventional

Controlling Hypertension Through Education and Coaching in Kidney Disease

NCT04087798
View directory record Official record
Conditions
Chronic Kidney Diseases, Chronic Disease, Chronic Kidney Disease, Stage 3 (Moderate), Chronic Kidney Disease, Stage 4 (Severe), Chronic Kidney Disease Stage 5, Hypertension
Interventions
Control-EDI, Intervention-EDI, Health coaching
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
21 Years to 85 Years
Enrollment
320 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
11
States / cities
Ann Arbor, Michigan • Brighton, Michigan • Canton, Michigan + 6 more
Source: ClinicalTrials.gov public record
Updated Mar 26, 2026 · Synced Jul 23, 2026, 7:13 PM EDT
Not listed Phase 3 Interventional

Study Comparing Effects of Lanthanum Carbonate Versus Calcium Acetate Versus Dietary Phosphorus Restriction

NCT01357317
View directory record Official record
Conditions
Chronic Kidney Disease
Interventions
Diet counseling, Phosphorus binder
Other · Drug
Lead sponsor
Salem Veterans Affairs Medical Center
Federal
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Salem, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 11, 2012 · Synced Jul 23, 2026, 7:13 PM EDT
Terminated Not applicable Interventional

Effects of Whole Food, Plant-Based Nutrition on Chronic Kidney Disease With Proteinuria

NCT04171778
View directory record Official record
Conditions
Chronic Kidney Disease Stage 3B, Chronic Kidney Disease, Stage 4, Proteinuria
Interventions
whole food, plant-based diet
Other
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated May 5, 2022 · Synced Jul 23, 2026, 7:13 PM EDT
Terminated Phase 3 Interventional Results available

Vitamin D Supplement Study for Stage Three and Four Chronic Kidney Disease (CKD) Patients

NCT01173848
View directory record Official record
Conditions
Chronic Kidney Disease Stage 3 and 4
Interventions
Ergocalciferol, Cholecalciferol
Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 99 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 3, 2017 · Synced Jul 23, 2026, 7:13 PM EDT
Completed Phase 1Phase 2 Interventional

Evaluation of the Safety and Tolerability of Gemini in Subjects With Stage 3-4 Chronic Kidney Disease.

NCT06863467
View directory record Official record
Conditions
Renal Insufficiency, Chronic, Chronic Kidney Disease stage3, Chronic Kidney Disease stage4
Interventions
Intravenous Gemini, Intravenous placebo
Drug
Lead sponsor
Revelation Biosciences, Inc
Industry
Eligibility
18 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
3
States / cities
Chula Vista, California • La Mesa, California • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Oct 28, 2025 · Synced Jul 23, 2026, 7:13 PM EDT
Not listed Not applicable Interventional

Effect Of Paricalcitol (Zemplar) On Endothelial Function And Inflammation In Type 2 Diabetes And Chronic Kidney Disease

NCT01792206
View directory record Official record
Conditions
Type 2 Diabetes, Chronic Kidney Disease
Interventions
Zemplar, Placebo
Drug
Lead sponsor
Scott and White Hospital & Clinic
Other
Eligibility
18 Years to 70 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
4
States / cities
Atlanta, Georgia • New Orleans, Louisiana • Boston, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 14, 2013 · Synced Jul 23, 2026, 7:13 PM EDT
Withdrawn Phase 3 Interventional

Fasiglifam in Type 2 Diabetic Subjects With Chronic Kidney Disease Stage 4 or 5 on Hemodialysis

NCT02015780
View directory record Official record
Conditions
Type 2 Diabetes Mellitus, Chronic Kidney Disease
Interventions
Fasiglifam, Placebo, Antihyperglycemic therapy
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
7
States / cities
Whittier, California • Westminster, Colorado • Tampa, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Jan 26, 2014 · Synced Jul 23, 2026, 7:13 PM EDT
Not listed Not applicable Interventional

Vitamin K to Slow Progression of Cardiovascular Disease Risk in Hemodialysis Patients

NCT03311321
View directory record Official record
Conditions
Cardiovascular Diseases, Chronic Kidney Disease Stage 3, Chronic Kidney Disease Stage 4, Chronic Kidney Disease Stage 5, Vitamin K Deficiency, Hemodialysis
Interventions
Vitamin K2 (menaquinone-7; 360-mcg/d), Placebo-Control
Dietary Supplement
Lead sponsor
Augusta University
Other
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Augusta, Georgia
Source: ClinicalTrials.gov public record
Updated Nov 19, 2019 · Synced Jul 23, 2026, 7:13 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Phosphate Assessment in Chronic Kidney Disease Patients Study

NCT07368946
View directory record Official record
Conditions
Chronic Kidney Disease (Stage 3-4), Chronic Kidney Disease Mineral and Bone Disorder
Interventions
Dietary Phosphorus Intake
Dietary Supplement
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 27, 2026 · Synced Jul 23, 2026, 7:13 PM EDT