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A phase 2 phosphate binder-combination study of KHK7791 in hyperphosphatemia patients

A phase 2, randomized, double-blind, placebo-controlled, phosphate binder-combination study of KHK7791 in hyperphosphatemia patients on hemodialysis

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2080224556
Enrollment
40
Registered
2019-02-07
Start date
2019-04-29
Completion date
Unknown
Last updated
2026-06-29

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

Conditions

Hyperphosphatemia patients on hemodialysis

Interventions

Sponsors

Kyowa Kirin Co., Ltd.
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Patients with stable chronic renal failure who have undergone hemodialysis three times per week for at least 12 weeks until screening examination. 2) Dialysis conditions (dialysate, dialyzer, frequency of dialysis per week, dialysis duration, blood flow rate, and dialysate and substitution fluid flow rates), excluding dry weight, should have been unchanged during the last 2 weeks before screening examination. 3) Taking phosphate binders three times per day. The prescribed drug and dosage regimen should have been unchanged during the last 2 weeks before screening examination. 4) Serum phosphorus levels should be in the range of >=6.1 and <10.0 mg/dL at screening examination.

Exclusion criteria

Exclusion criteria: 1) iPTH >600 pg/mL 2) Having concurrent or a history of inflammatory bowel disease (IBD) or diarrhea-predominant irritable bowel syndrome 3) History of gastrectomy or enterectomy (excluding endoscopic resection and cecectomy) or having undergone gastrointestinal tract surgery within 3 months before screening examination. etc.

Design outcomes

Primary

MeasureTime frame
efficacy Changes in serum phosphorus levels from baseline values at Week 6

Secondary

MeasureTime frame
safety Adverse events

Countries

Japan

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026