Long-term Study in Chronic Kidney Disease Patients With Hyperphosphatemia Not on Dialysis

June 8, 2015 updated by: Astellas Pharma Inc

ASP1585 Phase 3 Long-term Study in Chronic Kidney Disease Patients With Hyperphosphatemia Not on Dialysis

This is a multi-center, open-labeled, non-comparative study to examine the safety and efficacy of ASP1585 for long-term dosing in chronic kidney disease patients with hyperphosphatemia not on dialysis.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Actual)

105

Phase

  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • Japan
      • Chubu, Japan
      • Hokkaido, Japan
      • Kansai, Japan
      • Kanto, Japan
      • Kyushu, Japan

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

20 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Patients who completed study 1585-CL-0101 or new patients who meet following criteria
  • Chronic kidney disease patients (eGFR < 60 mL/min/1.73 m2)
  • Serum phosphorus measurement ≧4.6 mg/dl, <9.0 mg/dl
  • Written informed consent

Exclusion Criteria:

  • Patients with gastrointestinal surgery or enterectomy
  • Patients with severe cardiac diseases
  • Patients with severe constipation or diarrhea
  • Patients with a history or complication of malignant tumors
  • Patients with uncontrolled hypertension
  • Patients treated with parathyroid intervention

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: ASP1585 group
Drug: ASP1585
oral
Other Names:
  • AMG223
  • LY101
  • bixalomer

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Time-course changes in serum phosphorus levels
Time Frame: During 48 week treatment
During 48 week treatment

Secondary Outcome Measures

Outcome Measure
Time Frame
Achievement rate of the target range of serum phosphorus level
Time Frame: During 48 week treatment
During 48 week treatment
Time to achieve the target range of serum phosphorus level
Time Frame: During 48 week treatment
During 48 week treatment
Time-course changes in serum calcium levels
Time Frame: During 48 week treatment
During 48 week treatment
Time-course changes in serum intact PTH (parathyroid hormone) levels
Time Frame: During 48 week treatment
During 48 week treatment
Safety assessed by the incidence of adverse events, vital signs, labo-tests and 12-lead ECGs
Time Frame: During 48 week treatment
During 48 week treatment

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Astellas Pharma Inc

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

March 1, 2013

Primary Completion (Actual)

April 1, 2015

Study Completion (Actual)

April 1, 2015

Study Registration Dates

First Submitted

December 4, 2012

First Submitted That Met QC Criteria

December 4, 2012

First Posted (Estimate)

December 5, 2012

Study Record Updates

Last Update Posted (Estimate)

June 9, 2015

Last Update Submitted That Met QC Criteria

June 8, 2015

Last Verified

June 1, 2015

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • 1585-CL-0102

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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