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

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

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01742611
Enrollment
105
Registered
2012-12-05
Start date
2013-03-31
Completion date
2015-04-30
Last updated
2015-06-09

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Chronic Kidney Disease, Hyperphosphatemia, Renal Insufficiency

Keywords

CKD, Not on dialysis, ASP1585, Bixalomer

Brief summary

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.

Interventions

oral

Sponsors

Astellas Pharma Inc
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
20 Years to No maximum
Healthy volunteers
No

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

Design outcomes

Primary

MeasureTime frame
Time-course changes in serum phosphorus levelsDuring 48 week treatment

Secondary

MeasureTime frame
Achievement rate of the target range of serum phosphorus levelDuring 48 week treatment
Time to achieve the target range of serum phosphorus levelDuring 48 week treatment
Time-course changes in serum calcium levelsDuring 48 week treatment
Time-course changes in serum intact PTH (parathyroid hormone) levelsDuring 48 week treatment
Safety assessed by the incidence of adverse events, vital signs, labo-tests and 12-lead ECGsDuring 48 week treatment

Countries

Japan

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026