Study to Assess the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of ASP1617 in Healthy Adult Non-Asian and Japanese Subjects Including Assessment of a Food Effect

NCT ID: NCT04077879

Last Updated: 2024-10-23

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: PHASE1
• Total Enrollment: 97 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2019-09-19
• Study Completion Date: 2021-06-12

Brief Summary

The purpose of this study is to evaluate the safety and tolerability of single ascending oral doses of ASP1617 in healthy adult non-Asian and Japanese male and female participants.

This study also evaluate the pharmacokinetics and determine the effect of food on the pharmacokinetics of a single oral dose of ASP1617.

Detailed Description

After a screening period of up to 28 days prior to study drug administration, eligible participants will be residential for a single period of 8 days/7 nights in Part 1: single ascending dose, and 21 days/20 nights in Part 2 multiple ascending dose.

Conditions

Healthy Volunteers

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: BASIC_SCIENCE
• Blinding Strategy: DOUBLE

Study Groups

Single ascending dose of ASP1617

This is composed of 5 sequential cohorts (cohorts 1.1 to 1.5), 6-9 participants for each cohort, consisting of either only non-Asians in cohorts 1.1 and 1.2; or non-Asians plus Japanese in cohorts 1.3, 1.4 and 1.5). Participants in cohorts 1.1, 1.2, 1.3, 1.4 and 1.5 will receive a single dose of 2, 10, 30, 100 and 300 milligrams (mg) ASP1617 capsules respectively under fasting conditions

Group Type: EXPERIMENTAL

ASP1617

Intervention Type: DRUG

Oral

Single ascending dose of Placebo

Participants (2-3 for each cohort, consisting of either only non-Asians in cohorts 1.1 and 1.2; or non-Asians plus Japanese in cohorts 1.3, 1.4 and 1.5) will receive a single dose of matching placebo under fasting conditions.

Group Type: PLACEBO_COMPARATOR

Placebo

Intervention Type: DRUG

Oral

Single dose of ASP1617 (Food Effect)

Participants (6 Japanese and 3 non-Asian) will receive a single dose of 100 mg ASP1617 with a high-fat meal. Dosing of the Food Effect cohort will commence after having established the safety and tolerability of the dose tested in cohort 1.4.

Group Type: EXPERIMENTAL

ASP1617

Intervention Type: DRUG

Oral

Multiple ascending dose of ASP1617

This is composed of 3 sequential cohorts (cohorts 2.1 to 2.3, 9 participants for each cohort, consisting of only non-Asians in cohort 2.1, or non-Asians plus Japanese in cohorts 2.2 and 2.3). Participants in cohorts 2.1, 2.2 and 2.3 will receive 30, 60 and 110 mg ASP1617 capsules respectively twice daily for 14 consecutive days at the same dose level.

Based on safety, tolerability and pharmacokinetic data of Part 1, once daily or twice daily dosing will be selected.

Group Type: EXPERIMENTAL

ASP1617

Intervention Type: DRUG

Oral

Multiple ascending dose of Placebo

Participants (3 for each cohort, consisting of either only non-Asians in cohort 2.1, or non-Asians plus Japanese in cohort 2.2 and 2.3) will receive matching Placebo for 14 consecutive days at the same dose level in cohort 2.1 to 2.3.

Group Type: PLACEBO_COMPARATOR

Placebo

Intervention Type: DRUG

Oral

Interventions

ASP1617

Oral

Intervention Type: DRUG

Placebo

Oral

Intervention Type: DRUG

Eligibility Criteria

Inclusion Criteria

• For cohorts that enroll non-Asian subjects, subject does not have East Asian (China, Hong Kong, Macau, Japan, Mongolia, North Korea, South Korea and Taiwan) ancestries.
• For cohorts that enroll Japanese subjects, subject is first generation Japanese, born in Japan with 4 grandparents of Japanese descent, and must have resided outside of Japan for ≤ 10 years.
• Subject has a body mass index (BMI) range of 18.5 to 32.0 kg/m2, inclusive and weighs at least 50 kg at screening.
• Female subject is not pregnant and at least 1 of the following conditions apply:

• Not a woman of childbearing potential (WOCBP)
• WOCBP who agrees to follow the contraceptive guidance from the time of informed consent through at least 30 days after final investigational product (IP) administration.
• Female subject must agree not to breastfeed starting at screening and throughout the study period and for 30 days after final IP administration.
• Female subject must not donate ova starting at first dose of IP and throughout the study period and for 30 days after final IP administration.
• Male subject with female partner(s) of child-bearing potential (including breastfeeding partner[s]) must agree to use contraception throughout the treatment period and for 30 days after final IP administration.
• Male subject must not donate sperm during the treatment period and for 30 days after final IP administration.
• Male subject with pregnant partner(s) must agree to remain abstinent or use a condom for the duration of the pregnancy throughout the study period and for 30 days after final IP administration.
• Subject agrees not to participate in another interventional study while participating in the present study.

Exclusion Criteria

• Subject has received any investigational therapy within 28 days or 5 half-lives, whichever is longer, prior to screening.
• Subject has any condition, which makes the subject unsuitable for study participation.
• Female subject who has been pregnant within 6 months prior to screening or breastfeeding within 3 months prior to screening.
• Subject has a known or suspected hypersensitivity to ASP1617 or any components of the formulation used.
• Subject has had previous exposure with ASP1617.
• Subject has any of the liver function tests (alkaline phosphatase [ALP], ALT, AST, gamma glutamyl transferase and TBL) above the upper linit of normal (ULN) on day -1. In such a case, the assessment may be repeated once.
• Subject has creatinine level outside normal limits on day -1. In such a case, the assessment may be repeated once.
• Subject has any clinically significant history of allergic conditions (including drug allergies, asthma, eczema or anaphylactic reactions, but excluding untreated, asymptomatic, seasonal allergies) prior to first IP administration.
• Subject has any history or evidence of any clinically significant cardiovascular, gastrointestinal, endocrinologic, hematologic, hepatic, immunologic, metabolic, urologic, pulmonary, neurologic, dermatologic, psychiatric, renal and/or other major disease or malignancy.
• Subject has/had febrile illness or symptomatic, viral, bacterial or fungal infection within 1 week prior to day -1.
• Subject has any clinically significant abnormality following the physical examination, ECG and protocol-defined clinical laboratory tests at screening or on day -1.
• Subject has a mean pulse < 45 or > 90 bpm; mean systolic blood pressure (SBP)140 mmHg; mean diastolic blood pressure (DBP) > 90 mmHg (measurements taken in triplicate after subject has been resting in the supine position for at least 5 minutes; pulse will be measured automatically) on day -1. If the mean blood pressure exceeds the limits above, 1 additional triplicate may be taken.
• Subject has a mean QTcF of > 430 msec (for male subjects) and > 450 msec (for female subjects) on day -1. If the mean QTcF exceeds the limits above, 1 additional triplicate ECG may be taken.
• Subject has used any prescribed or nonprescribed drugs in the 2 weeks prior to first IP administration, except for occasional use of acetaminophen (up to 2 g/day) topical dermatological products, including corticosteroid products, hormonal contraceptives or hormone replacement therapy (HRT).
• Subject has smoked, used tobacco-containing products and nicotine or nicotine-containing products (e.g., electronic vapes) within 6 months prior to screening.
• Subject has a history of consuming > 14 units for male subjects or > 7 units for female subjects of alcoholic beverages per week within 6 months prior to screening or has a history of alcoholism or drug/chemical/substance abuse within 2 years prior to screening or the subject tests positive for alcohol at screening or on day -1.
• Subject has used any drugs of abuse within 3 months prior to day -1 or the subject tests positive for drugs of abuse at screening or on day -1.
• Subject has used any inducer of metabolism in the 3 months prior to day -1.
• Subject has had significant blood loss, donated ≥ 1 unit (450 mL) of whole blood or donated plasma within 7 days prior to day -1 and/or received a transfusion of any blood or blood products within 60 days.
• Subject has a positive serology test for hepatitis A virus (HAV) antibodies, hepatitis B surface antigen (HBsAg), hepatitis C virus (HCV) antibodies or antibodies to human immunodeficiency virus (HIV) type 1 and/or type 2 at screening.
• Subject is an employee of Astellas, the study-related contract research organizations (CROs) or the clinical unit.
• Subject has received any Coronavirus Disease 2019 (COVID-19) vaccines within 14 days prior to first IP administration.
• Subject has received any Coronavirus Disease 2019 (COVID-19) vaccines within 14 days prior to first IP administration.

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 55 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: Yes

Sponsors

Astellas Pharma Global Development, Inc.

INDUSTRY

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Senior Director

Role: STUDY_DIRECTOR

Astellas Pharma Global Development, Inc.

Locations

California Clinical Trials Medical Group / Parexel

Glendale, California, United States

Countries

United States

Other Identifiers

1617-CL-1001

Identifier Type: -

Identifier Source: org_study_id