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A mass-balance study of [14C]KDT-3594 in healthy adult male

A phase I open-label study to investigate the absorption, metabolism and excretion of [14C]KDT-3594 following single oral administration in healthy adult male subjects

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2071220057
Enrollment
8
Registered
2022-10-16
Start date
2022-11-08
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

Healthy condition

Interventions

Single oral administration of 50 mL of [14C]KDT-3594 solution (equivalent to 0.4 mg as KDT-3594, approximately 0.75 MBq as administered radioactivity) under fasted conditions

Sponsors

Shimizu Yoshitaka
Lead Sponsor

Eligibility

Sex/Gender
Male

Inclusion criteria

Inclusion criteria: - Healthy Japanese male - Age: >18 to ==18.5 to =50 kg

Exclusion criteria

Exclusion criteria: Subjects with complication or history of clinically significant hematologic, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, (including alcoholic liver disease, non-alcoholic steatohepatitis (NASH), autoimmune hepatitis, and hereditary liver disease), psychiatric, neurological, or allergic disease (including drug allergy, but excluding untreated, asymptomatic or seasonal allergy at the time of administration)

Design outcomes

Primary

MeasureTime frame
Urinary and fecal radioactivity excretion and excretion rate, cumulative excretion and cumulative excretion rate, recovery and recovery rate, total recovery and total recovery rate

Secondary

MeasureTime frame
- Radioactivity concentration in whole blood and plasma - Concentration of unchanged drug and main metabolites in plasma - Metabolite profiling and structural estimation of metabolites in plasma, urine and feces - Incidence of adverse events and adverse drug reactions - Laboratory tests, vital signs, body weight, 12-lead ECG

Contacts

Public ContactYoshitaka Shimizu

Kissei Pharmaceutical Co., Ltd.

rinsyousiken@pharm.kissei.co.jp+81-120-007-622

Outcome results

None listed

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