MedPath

An Open-Label, Multiple Dose Study to Evaluate the Pharmacology, Safety, and Tolerability of Patiromer in Participants on Hemodialysis

Phase 2
Terminated
Conditions
Hyperkalemia
Interventions
Registration Number
NCT02033317
Lead Sponsor
Relypsa, Inc.
Brief Summary

This study assessed the pharmacodynamic effects of patiromer on serum potassium in participants on hemodialysis.

Detailed Description

The initial intent was to enroll 12-24 adult male and female participants on hemodialysis into the study. Due to significant recruitment challenges, the study was discontinued after six participants were enrolled in the study.

This was an open-label, multiple-dose, adaptive-design study in participants on hemodialysis. Eligible participants on hemodialysis were to remain in the Clinical Research Unit for 2 weeks (Day -7 to Day 8) and were required to consume a potassium, magnesium, calcium and sodium-controlled diet.

Recruitment & Eligibility

Status
TERMINATED
Sex
All
Target Recruitment
6
Inclusion Criteria
  • Participants on hemodialysis between the ages of 18 and 70 years, with serum potassium levels of at least 5.5 mmol/L
  • Adequately dialyzed (Kt/V ≥ 1.2)
Exclusion Criteria
  • History of bowel obstruction, swallowing disorders, severe gastrointestinal disorders or major gastrointestinal surgery.
  • Severe constipation or irregular bowel habits.
  • Unable to consume or tolerate the study-specific diet.

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
patiromerpatiromer-
Primary Outcome Measures
NameTimeMethod
Change in Serum Potassium (Day 1 to Day 8)Day 1 and Day 8
Change From Baseline in Fecal Potassium Excretion (Day -7 Through Day -1) and Treatment (Day 1 Through 7)Day -7 Through Day -1 and Day 1 Through Day 7
Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

Investigator Site

🇺🇸

Minneapolis, Minnesota, United States

© Copyright 2025. All Rights Reserved by MedPath