A Single Oral Dose Study to Compare the Bioavailability Between Two Different Tablet Formulations and Assess if There is a Food Effect With the New Formulation
A Phase I, Single-Dose, Open-Label, Three-Period, Randomized, Crossover Study to Compare the Relative Bioavailability Between Two Tablet Formulations of ASP015K and to Assess the Food Effect on a New Formulation in Healthy Volunteers
Sponsor: Astellas Pharma Inc
This PHASE1 trial investigates Bioavailability of ASP015K and Healthy Subjects and is currently completed. Astellas Pharma Inc leads this study, which shows 6 recorded versions since 2011 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.
Study Description(click to expand)Eligible subjects will be admitted on Day -2 and remain confined on the unit for 20 days. Each subject will receive a single dose of study drug per the defined treatment periods on the morning of Day 1, Day 8 and Day 15. There will be a minimum of 7 days between each consecutive dose group.
For Treatment A, Formulation 1 tablets will be administered within 30 minutes after the start of a standard FDA moderate-fat breakfast. Treatment B, Formulation 2 tablets will be administered in a fasted state. For Treatment C, Formulation 2 tablets will be administered within 30 minutes after the start of a standard FDA moderate-fat breakfast.
Any subject discontinuing the study prior to completion should have all end of study evaluations completed
Eligible subjects will be admitted on Day -2 and remain confined on the unit for 20 days. Each subject will receive a single dose of study drug per the defined treatment periods on the morning of Day 1, Day 8 and Day 15. There will be a minimum of 7 days between each consecutive dose group.
For Treatment A, Formulation 1 tablets will be administered within 30 minutes after the start of a standard FDA moderate-fat breakfast. Treatment B, Formulation 2 tablets will be administered in a fasted state. For Treatment C, Formulation 2 tablets will be administered within 30 minutes after the start of a standard FDA moderate-fat breakfast.
Any subject discontinuing the study prior to completion should have all end of study evaluations completed
Status Flow
Change History
6 versions recorded-
Jan 2026 — Present [monthly]
Completed PHASE1
-
Sep 2024 — Present [monthly]
Completed PHASE1
-
Jul 2024 — Sep 2024 [monthly]
Completed PHASE1
-
Jan 2021 — Jul 2024 [monthly]
Completed PHASE1
-
Feb 2017 — Jan 2021 [monthly]
Completed PHASE1
▶ Show 1 earlier version
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Jan 2017 — Feb 2017 [monthly]
Completed PHASE1
First recorded
Sep 2011
Trial started
Per CT.gov start date — pre-dates our first snapshot
Eligibility Summary
No eligibility information available.
Contact Information
- Astellas Pharma Inc
For direct contact, visit the study record on ClinicalTrials.gov .