Clinical trialNCT02081534CompletedPhase 2Interventional

Dose Finding Study to Treat High Phosphate Levels in the Blood.

SponsorArdelyxEnrollment162Hyperphosphatemia

View the registry record on ClinicalTrials.gov

Summary

The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

Geoffrey A Block, MD
Denver Nephrology PC, Denver, CO 80230
Principal InvestigatorKOL profile →
clinicaltrials.gov ↗

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

41 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

Poland

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Bialystok, Poland
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Częstochowa, Poland
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Działdowo, Poland
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Legnica, Poland
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Lublin, Poland
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Radom, Poland
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Szczecin, Poland
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Warsaw, Poland
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Wroclaw, Poland
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Zamość, Poland
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Zgierz, Poland
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Żary, Poland

Slovakia

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Banská Bystrica, Slovakia
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Bratislava, Slovakia
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Hlohovec, Slovakia
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Košice, Slovakia
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Piešťany, Slovakia
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Púchov, Slovakia
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Senica, Slovakia

United Kingdom

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Birmingham, United Kingdom
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Doncaster, United Kingdom
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Exeter, United Kingdom
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Hull, United Kingdom
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Leicester, United Kingdom
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London, United Kingdom

United States

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Downey, California, United States
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Los Angeles, California, United States
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Sacramento, California, United States
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Whittier, California, United States
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Denver, Colorado, United States
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Pembroke Pines, Florida, United States
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Tampa, Florida, United States
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Winter Park, Florida, United States
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Springfield, Massachusetts, United States
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Detroit, Michigan, United States
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Voorhees Township, New Jersey, United States
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Flushing, New York, United States
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Maspeth, New York, United States
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Charlotte, North Carolina, United States
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Cincinnati, Ohio, United States

1 more site on the registry record.ClinicalTrials.gov ↗

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start: 31 Mar 2014
Primary completion: 30 Nov 2014
Completion: 30 Nov 2014
Last update posted: 14 Sept 2020
Registered enrollment: 162
Registry id: NCT02081534

clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.