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ClinicalTrials.gov public records Last synced May 21, 2026, 6:22 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Hyperphosphatemia Clear all
Completed Phase 1 Interventional
View directory record Official record
Conditions
Hyperphosphatemia
Interventions
DS-2330b PIB, Placebo, Sevelamer, DS-2330b Tablet
Drug
Lead sponsor
Daiichi Sankyo
Industry
Eligibility
18 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
4
States / cities
Lakewood, Colorado • Orlando, Florida • Minneapolis, Minnesota + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 24, 2019 · Synced May 21, 2026, 6:22 PM EDT
Completed No phase listed Observational Results available
View directory record Official record
Conditions
Hyperphosphatemia
Interventions
Lanthanum carbonate
Drug
Lead sponsor
Shire
Industry
Eligibility
Not listed
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
8
States / cities
Lynwood, California • Torrance, California • Springfield, Massachusetts + 5 more
Source: ClinicalTrials.gov public record
Updated Jul 12, 2021 · Synced May 21, 2026, 6:22 PM EDT
Terminated Phase 3 Interventional
View directory record Official record
Conditions
Chronic Kidney Failure
Interventions
Magnesium iron hydroxycarbonate, Lanthanum carbonate, Placebo
Drug
Lead sponsor
Ineos Healthcare Limited
Industry
Eligibility
18 Years and older
Enrollment
657 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
63
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tempe, Arizona + 56 more
Source: ClinicalTrials.gov public record
Updated Oct 18, 2010 · Synced May 21, 2026, 6:22 PM EDT
Completed Phase 4 Interventional Results available
View directory record Official record
Conditions
Hyperphosphatemia
Interventions
Ferric Citrate
Drug
Lead sponsor
Kaiser Permanente
Other
Eligibility
Not listed
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jan 12, 2022 · Synced May 21, 2026, 6:22 PM EDT
Terminated Not applicable Interventional Results available
View directory record Official record
Conditions
Dialysis, Cardiovascular Disease, Atherosclerosis, Inflammation, Hyperphosphatemia
Interventions
Sevelamer Carbonate (Renvela)
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
50 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
10
States / cities
Boston, Massachusetts • Framingham, Massachusetts • Marlborough, Massachusetts + 5 more
Source: ClinicalTrials.gov public record
Updated Jul 30, 2017 · Synced May 21, 2026, 6:22 PM EDT
Completed Phase 3 Interventional
View directory record Official record
Conditions
Hyperphosphatemia, Kidney Failure
Interventions
calcium acetate, placebo
Drug
Lead sponsor
Nabi Biopharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jan 7, 2008 · Synced May 21, 2026, 6:22 PM EDT
Terminated Phase 4 Interventional Results available
View directory record Official record
Conditions
Kidney Failure, Secondary Hyperparathyroidism, Hyperphosphatemia, Hypercalcemia
Interventions
Calcitriol, Paricalcitol
Drug
Lead sponsor
Winthrop University Hospital
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Mineola, New York
Source: ClinicalTrials.gov public record
Updated Nov 6, 2023 · Synced May 21, 2026, 6:22 PM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Chronic Kidney Disease, Dialysis, Hyperphosphatemia
Interventions
MCI-196
Drug
Lead sponsor
Tanabe Pharma Corporation
Industry
Eligibility
18 Years and older
Enrollment
116 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
17
States / cities
Los Angeles, California • Orange, California • Tarzana, California + 14 more
Source: ClinicalTrials.gov public record
Updated Jan 7, 2026 · Synced May 21, 2026, 6:22 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Hyperphosphatemia, Chronic Kidney Disease
Interventions
FOSTRAP Chewing Gum, Placebo chewing gum
Other
Lead sponsor
Denver Nephrologists, P.C.
Other
Eligibility
18 Years and older
Enrollment
121 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Jan 6, 2011 · Synced May 21, 2026, 6:22 PM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Hyperphosphatemia
Interventions
AZD1722, Placebo
Drug
Lead sponsor
Ardelyx
Industry
Eligibility
18 Years to 85 Years
Enrollment
162 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
16
States / cities
Downey, California • Los Angeles, California • Sacramento, California + 13 more
Source: ClinicalTrials.gov public record
Updated Sep 13, 2020 · Synced May 21, 2026, 6:22 PM EDT
Recruiting Phase 3 Interventional
View directory record Official record
Conditions
Hyperphosphatemia, Chronic Kidney Disease, Receiving Dialysis, ESRD (End-Stage Renal Disease), Dialysis
Interventions
AP301, AP301 Low Dose
Drug
Lead sponsor
Alebund Pharmaceuticals
Industry
Eligibility
12 Years and older
Enrollment
264 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
18
States / cities
Granada Hills, California • San Dimas, California • Lone Tree, Colorado + 14 more
Source: ClinicalTrials.gov public record
Updated Jan 28, 2026 · Synced May 21, 2026, 6:22 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Coronavirus Infection (COVID-19), Pulmonary Arterial Hypertension, Urinary Tract Infections in Children, Hypertension, Pain, Hyperphosphatemia, Primary Hyperaldosteronism, Edema, Hypokalemia, Heart Failure, Hemophilia, Menorrhagia, Insomnia, Pneumonia, Skin Infection, Arrythmia, Asthma in Children, Bronchopulmonary Dysplasia, Adrenal Insufficiency, Fibrinolysis; Hemorrhage, Attention Deficit Hyperactivity Disorder, Multisystem Inflammatory Syndrome in Children (MIS-C), Kawasaki Disease, Coagulation Disorder, Down Syndrome
Interventions
The POP02 study is collecting bodily fluid samples (i.e., whole blood, effluent samples) of children prescribed the following drugs of interest per standard of care:
Drug
Lead sponsor
Duke University
Other
Eligibility
0 Years to 20 Years
Enrollment
5,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2027
U.S. locations
48
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Los Angeles, California + 40 more
Source: ClinicalTrials.gov public record
Updated Apr 5, 2026 · Synced May 21, 2026, 6:22 PM EDT
Completed Phase 4 Interventional
View directory record Official record
Conditions
Calcinosis, Arteriosclerosis, Hyperparathyroidism, Secondary
Interventions
calcium acetate, sevelamer, atorvastatin
Drug
Lead sponsor
Nabi Biopharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
203 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jan 7, 2008 · Synced May 21, 2026, 6:22 PM EDT
Terminated Phase 2 Interventional
View directory record Official record
Conditions
Chronic Kidney Failure
Interventions
Fermagate
Drug
Lead sponsor
Ineos Healthcare Limited
Industry
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
4
States / cities
Pine Bluff, Arkansas • Stuttgart, Arkansas • Charlotte, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 9, 2009 · Synced May 21, 2026, 6:22 PM EDT
Not listed Phase 3 Interventional
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 May 21, 2026, 6:22 PM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Chronic Kidney Failure
Interventions
Fermagate, Placebo
Drug
Lead sponsor
Ineos Healthcare Limited
Industry
Eligibility
18 Years and older
Enrollment
111 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
4
States / cities
Pine Bluff, Arkansas • Stuttgart, Arkansas • Charlotte, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 9, 2009 · Synced May 21, 2026, 6:22 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Chronic Kidney Failure, End-stage Renal Disease, Disorders Associated With Peritoneal Dialysis
Interventions
lanthanum carbonate
Drug
Lead sponsor
Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center
Other
Eligibility
30 Years to 65 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Torrance, California
Source: ClinicalTrials.gov public record
Updated May 8, 2017 · Synced May 21, 2026, 6:22 PM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Hyperphosphatemia Patients With Chronic Kidney Disease on 3x/Week Replacement Therapy
Interventions
SBR759, Sevelamer HCl
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
321 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2008
U.S. locations
19
States / cities
Chula Vista, California • La Mesa, California • Whittier, California + 16 more
Source: ClinicalTrials.gov public record
Updated Dec 18, 2020 · Synced May 21, 2026, 6:22 PM EDT
Completed Phase 4 Interventional Results available
View directory record Official record
Conditions
Chronic Kidney Disease, Cardiovascular Disease
Interventions
Lanthanum carbonate, placebo, Ascorbic Acid, Nitroglycerin, Flow-mediated dilation measurement, Aortic pulse-wave velocity, Endothelial cell collection
Drug · Procedure
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
40 Years to 79 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Aug 25, 2022 · Synced May 21, 2026, 6:22 PM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Chronic Kidney Disease Requiring Chronic Dialysis
Interventions
PA21 (2.5 g tablet containing 500 mg iron), Sevelamer carbonate, PA21-1 (1.25 g tablet containing 250 mg iron)
Drug
Lead sponsor
Vifor Pharma
Industry
Eligibility
18 Years and older
Enrollment
1,059 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Apr 23, 2014 · Synced May 21, 2026, 6:22 PM EDT
Terminated Phase 4 Interventional Results available
View directory record Official record
Conditions
End Stage Renal Disease, Hyperphosphatemia, Chronic Inflammation
Interventions
Ferric Citrate
Drug
Lead sponsor
Winthrop University Hospital
Other
Eligibility
18 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Mineola, New York
Source: ClinicalTrials.gov public record
Updated Apr 19, 2023 · Synced May 21, 2026, 6:22 PM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Hyperphosphatemia, End-stage Renal Disease
Interventions
ferric citrate
Drug
Lead sponsor
Keryx Biopharmaceuticals
Industry
Eligibility
19 Years and older
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 3, 2017 · Synced May 21, 2026, 6:22 PM EDT
Completed Phase 3 Interventional
View directory record Official record
Conditions
Chronic Kidney Disease, Hyperphosphatemia, Iron Deficiency Anemia, Renal Insufficiency
Interventions
Ferric Citrate
Drug
Lead sponsor
Denver Nephrologists, P.C.
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 31, 2018 · Synced May 21, 2026, 6:22 PM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Chronic Kidney Disease Requiring Chronic Dialysis
Interventions
PA21 (2.5 g tablet containing 500 mg iron), Sevelamer carbonate
Drug
Lead sponsor
Vifor Pharma
Industry
Eligibility
18 Years and older
Enrollment
659 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Mar 31, 2014 · Synced May 21, 2026, 6:22 PM EDT