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A pharmacodynamic study of TS-172 in healthy adult male subjects

A pharmacodynamic study of TS-172 in healthy adult male subjects

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2071250044
Enrollment
16
Registered
2025-07-17
Start date
2025-08-05
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

Interventions

Repeated oral administration of TS-172 20mg immediately before or after meals in each period

Sponsors

Seiji Mita
Lead Sponsor

Eligibility

Sex/Gender
Male

Inclusion criteria

Inclusion criteria: 1. Japanese healthy adult males whose age is >=18 and =18.5 and <25.0 at the screening test 3. Subjects who are judged by a principal investigator or a sub-investigator to be eligible for participation in the study based on the results at the screening test and before administration of the drugs used in the study 4. Subjects who have been informed of the clinical trial, understand the details of the trial, and give their written consent prior to participation in the trial

Exclusion criteria

Exclusion criteria: 1. Subjects with medical history ineligible for participation in the study such as of respiratory, cardiovascular, gastrointestinal, hepatic, renal, urologic, endocrine, metabolic, hematologic, immunologic, dermatologic, neurologic, or psychiatric diseases 2. Subjects with medical history of disease (e.g., stomach or intestinal ulcers) or surgery (e.g., gastrectomy, gastric bandage, gastric bypass) that may affect the absorption of the drugs used in the study 3. Subjects who have been hospitalized with any treatment or undergone surgery within 12 weeks prior to receiving the drugs used in the study 4. Subjects with medical history of drug allergies (limited to severe symptoms such as anaphylaxis) or significant allergic predispositions (e.g., asthma that requires treatment) 5. Subjects who have used medications (including over-the-counter drugs) within 2 weeks prior to receiving the drugs used in the study

Design outcomes

Primary

MeasureTime frame
Urinaly excretion of phosphorus and urinaly excretion of sodium

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: Jul 3, 2026