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A Drug-Drug Interaction Study of TAS5315 with CYP3A inhibitor in Healthy Adult Subjects

A Drug-Drug Interaction Study of TAS5315 with CYP3A inhibitor in Healthy Adult Subjects

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2071220117
Enrollment
20
Registered
2023-03-29
Start date
2023-05-18
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 adult males and females

Interventions

Orally administration of TAS5315 (1mg) and Itraconazole (200mg)

Sponsors

Nasermoaddeli Ali
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Aged 18 or older and younger than 40 years at the time of consent 2) Weigh at least 45.0 kg at the time of screening tests with a body mass index (BMI, weight [kg]/[height {m}]2) ranging from 18.0 to < 25.0 kg/m2 3) Blood pressure and body temperature obtained in screening tests within the following ranges a Systolic blood pressure (in supine position), 90 to 139 mmHg b Diastolic blood pressure (in supine position), 40 to 89 mmHg c Body temperature ranging from 35.0 to 37.4 4) Judged to be healthy by the investigator based on the examination findings (subjective symptoms and objective findings), blood pressure, pulse rate, body temperature, 12-lead ECG, and laboratory tests (hematology test, biochemistry test, and urinalysis) at the time of screening tests

Exclusion criteria

Exclusion criteria: 1) Had any concurrent disease (including symptoms and signs; however, diseases that do not affect evaluations in the study such as asymptomatic pollinosis and wart are excluded) 2) Had any severe disease history that may recur during the study period.

Design outcomes

Primary

MeasureTime frame
Maximum observed plasma concentration (Cmax) of TAS5315, area under the plasma concentration-time curve from the time of dosing to the time of last quantifiable plasma concentration (AUClast) of TAS5315, area under the plasma concentration-time curve from the time of dosing extrapolated to infinity (AUCinf) of TAS5315

Contacts

Public ContactKotaro Suto

Taiho Pharmaceutical Co., Ltd.

th-tas5315_clinical@taiho.co.jp+81-3-3293-2455

Outcome results

None listed

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