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A pharmacokinetic study of TS-172 in patients with hepatic impairment

An open-label pharmacokinetic study of TS-172 in patients with hepatic impairment

Status
Recruiting
Phases
Phase 1
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2031250445
Enrollment
24
Registered
2025-10-20
Start date
2025-12-23
Completion date
Unknown
Last updated
2026-09-14

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

Conditions

Hyperphosphatemia

Interventions

Single oral administration of TS-172 20mg during fasting

Sponsors

Seiji Mita
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Japanese male and female patients whose age is >=18 and 1. Japanese male and female patients whose age is >=18 and =18.5 and <35.0 at the screening test Other protocol defined inclusion criteria could apply.

Exclusion criteria

Exclusion criteria: 1. Patients with medical history of liver resection or liver transplantation 2. Patients with grade II or higher hepatic encephalopathy 3. Patients whose eGFR is 1. Subjects with current condition or medical history of diseases that are ineligible for participation in the study 2. Subjects whose eGFR is <60 mL/min/1.73 m2 at screening test Other protocol defined exclusion criteria could apply.

Design outcomes

Primary

MeasureTime frame
Plasma concentrations of unchanged form and metabolites

Contacts

Public ContactDevelopment Headquarters Development Management

Taisho Pharmaceutical Co., LTD.

shu_chiken@taisho.co.jp+81-3-3985-1118

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Sep 19, 2026