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TAS6417 FE study

A Phase 1, Open-Label Study to Evaluate the Effect of Food on the Pharmacokinetics of Zipalertinib - TAS6417 FE study

Status
Recruiting
Phases
Phase 1
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2031260096
Enrollment
16
Registered
2026-06-05
Start date
2026-06-05
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

EGFR-mutant NSCLC

Interventions

- Group A (Fasting-first administration group) After fasting for 10 hours or more, Zipalertinib will be administered orally at a dose of 100 mg, and patients will continue fasting until 4 hours after

Sponsors

Hida Toyoaki
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Provided written informed consent. 2. Is >= 18 years of age at the time of informed consent. 3. Histologically or cytologically confirmed locally advanced or metastatic nonsqauamous NSCLC, characterized at or after the time of locally advanced or metastatic disease diagnosis by EGFR mutation. 4. Refractory to prior therapies, unable to receive generally accepted standard therapies, or unwilling to receive such therapies.

Exclusion criteria

Exclusion criteria: 1. Documented EGFR C797S mutation-positive status Histologically or cytologically confirmed locally advanced or metastatic nonsqauamous NSCLC 2. Have any unresolved toxicity of Grade >= 2 from previous anticancer treatment except for Grade 2 alopecia or skin pigmentation. Patients with other chronic but stable Grade 2 toxicities may be allowed to enroll after agreement between the investigator and Sponsor. 3. Have allergy to any components of the high-fat test meal. 4. Use tobacco products.

Design outcomes

Primary

MeasureTime frame
PK parameters of zipalertinib (Cmax, AUClast, AUCinf)

Contacts

Public ContactKana Matsubara

Taiho Pharmaceutical Co., Ltd.

th-TAS6417-FE@taiho.co.jp+81-3-3294-4527

Outcome results

None listed

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