Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 25, 2026, 10:53 PM EDT

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Showing 1–3 of 3 matching trials from the live ClinicalTrials.gov search.
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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
Conditions
Hyperkalemia
Interventions
Sodium zirconium cyclosilicate, Placebo
Drug
Lead sponsor
ZS Pharma, Inc.
Industry
Eligibility
18 Years and older
Enrollment
258 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
38
States / cities
Anniston, Alabama • Huntsville, Alabama • Scottsboro, Alabama + 35 more
Conditions
Hyperkalemia
Interventions
Zirconium silicate (acute phase), Zirconium silicate (subacute phase), Placebo (acute phase), Placebo ( subacute phase)
Drug
Lead sponsor
ZS Pharma, Inc.
Industry
Eligibility
18 Years and older
Enrollment
754 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
42
States / cities
Anniston, Alabama • Huntsville, Alabama • Glendale, Arizona + 37 more