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Double Blind Randomized Placebo Controlled Trial of FOSTRAP Chewing Gum in Patients With CKD and Hyperphosphatemia

Chronic Kidney Disease Clinical Trial

Official title:
A Double Blind, Randomized, Placebo Controlled Trial to Evaluate the Efficacy and Safety of FOSTRAP Chewing Gum in Patients With Chronic Kidney Disease and Hyperphosphatemia.

Clinical Trial Summary

The phosphorus content in saliva is increased in chronic kidney disease. We hypothesize that a chewing gum that binds salivary phosphorus would be a novel, effective agent to reduce serum levels of phosphorus in patients with chronic kidney disease. We are testing this hypothesis using a chewing gum called FOSTRAP which has been shown to be effective in a small, non-randomized study in patients with chronic kidney disease on hemodialysis.

Clinical Trial Description

A double-blind, randomized, placebo, controlled trial with an open label extension for those subjects with end stage renal disease (ESRD).

Patients with ESRD will be randomized to receive either FOSTRAP™ 20 mg BID, FOSTRAP™ 40 mg BID or matching placebo 2x/day. All subjects will participate in a 4 week chewing period followed by a 4 week follow up period. All subjects will then enter an open label 2 week extension phase in which they will receive FOSTRAP™ 20 mg TID.

Patients with chronic kidney disease (CKD) not on dialysis will receive either FOSTRAP™ 20 mg 3x/day or placebo TID for 4 weeks followed by a 4 week follow up period. ;

Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor), Primary Purpose: Treatment

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT01057108
Study type Interventional
Source Denver Nephrologists, P.C.
Contact
Status Completed
Phase Phase 1
Start date January 2010
Completion date September 2010
View Details
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