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Pharmacokinetic Study of ASP1517 With Kremezin®

Phase 1
Completed
Conditions
Healthy Volunteers
Interventions
Drug: Kremezin®
Registration Number
NCT02693613
Lead Sponsor
Astellas Pharma Inc
Brief Summary

The objective of this study is to evaluate the effect of Kremezin® on the pharmacokinetics of single dose of ASP1517 in healthy non-elderly adult male subjects when administered concomitantly or in a time separated manner.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
Male
Target Recruitment
34
Inclusion Criteria
  • Body weight (at screening): ≥50.0 kg and <80.0 kg
  • Body-mass index (BMI) (at screening): ≥17.6 and <26.4 kg/m2
  • Subject must agree to use contraception consisting of two established forms (1 of which must be a barrier method) starting at the time of informed consent and continuing throughout the treatment period and for 84days after ASP1517 administration in the last period:
  • Subject must agree not to donate sperm starting at the time of informed consent and continuing throughout 84 days after the last administration of ASP1517 in the last period.
Exclusion Criteria
  • Received or is scheduled to receive any investigational drugs in other clinical trials or post-marketing studies within 120 days before screening or during the period from screening to the hospital admission day of the Period 1 (Day -1).
  • Received or is scheduled to receive medications (including over-the-counter [OTC] drugs) within 7 days before the hospital admission day of the Period 1 (Day -1).
  • Received or is scheduled to receive supplements within 7 days before the hospital admission day of the Period 1 (Day -1).
  • Deviates from any of the normal range of blood pressure, pulse rate, body temperature and standard 12-lead electrocardiogram (ECG) specified at screening or the hospital admission day of the Period 1 (Day -1).
  • Meets any of the following criteria for laboratory tests at screening or the hospital admission day of the Period 1 (Day -1). Normal ranges of each test specified at the study site or the test/assay organization will be used as the normal ranges in this study.
  • Concurrent or previous drug allergies.
  • Development of (an) upper gastrointestinal symptoms within seven days before the hospital admission day of the Period 1 (Day -1).
  • Concurrent or previous hepatic disease, heart disease, respiratory disease, gastrointestinal disease, gastrointestinal obstruction,oesophageal varices, renal disease, endocrine disease, cerebrovascular disorder, malignant tumor, retinal neovascular lesions and macular edema.
  • Concurrent chronic constipation or diarrhoea.
  • A history of digestive tract excision.
  • Previous use of hypoxia inducible factor-prolyl hydroxylase inhibitors (HIF-PHI) such as ASP1517 (FG-4592), YM311 (FG-2216) or erythropoietin products.
  • Excessive alcohol or smoking habit.

Study & Design

Study Type
INTERVENTIONAL
Study Design
CROSSOVER
Arm && Interventions
GroupInterventionDescription
Group 1ASP1517Treatment arm includes 4 periods, single dose of ASP1517 alone, single dose of ASP1517 + Kremezin® without a time lag, single dose of ASP1517 + Kremezin® with a time lag (1 h before ASP1517 administration) and single dose of ASP1517 + Kremezin® with a time lag (1 h after ASP1517 administration)
Group 1Kremezin®Treatment arm includes 4 periods, single dose of ASP1517 alone, single dose of ASP1517 + Kremezin® without a time lag, single dose of ASP1517 + Kremezin® with a time lag (1 h before ASP1517 administration) and single dose of ASP1517 + Kremezin® with a time lag (1 h after ASP1517 administration)
Group 2ASP1517Treatment arm includes 3 periods, single dose of ASP1517 alone, single dose of ASP1517 + Kremezin® with a time lag (2 h before ASP1517 administration) and single dose of ASP1517 + Kremezin® with a time lag (2 h after ASP1517 administration)
Group 2Kremezin®Treatment arm includes 3 periods, single dose of ASP1517 alone, single dose of ASP1517 + Kremezin® with a time lag (2 h before ASP1517 administration) and single dose of ASP1517 + Kremezin® with a time lag (2 h after ASP1517 administration)
Primary Outcome Measures
NameTimeMethod
Pharmacokinetics (PK) parameter of ASP1517: AUCinfPre-dose, 0.5, 1, 2, 3, 5, 6, 8, 12, 16, 24, 36, 48, 60 and 72 hr after dosing

AUCinf: Area under the concentration-time curve from the time of dosing extrapolated to time infinity

PK parameter of ASP1517: CmaxPre-dose, 0.5, 1, 2, 3, 5, 6, 8, 12, 16, 24, 36, 48, 60 and 72 hr after dosing

Cmax: Maximum concentration

Secondary Outcome Measures
NameTimeMethod
Safety assessed by Laboratory testsUp to 72 hours after each study drug dosing

Hematology, blood biochemistry and urinalysis

Safety assessed by Standard 12-lead ECGUp to 72 hours after each study drug dosing

ECG: Electrocardiogram

PK parameters of ASP1517: tmaxPre-dose, 0.5, 1, 2, 3, 5, 6, 8, 12, 16, 24, 36, 48, 60 and 72 hr after dosing

tmax: Time of Cmax

Safety assessed by Adverse eventsUp to 72 hours after final study drug dosing
Safety assessed by Vital signsUp to 72 hours after each study drug dosing

Supine blood pressure, supine pulse rate and axillary body temperature

PK parameters of ASP1517: AUClastPre-dose, 0.5, 1, 2, 3, 5, 6, 8, 12, 16, 24, 36, 48, 60 and 72 hr after dosing

AUClast: Area under the concentration-time curve from the time of dosing extrapolated to the last measurable concentration

PK parameters of ASP1517: CL/FPre-dose, 0.5, 1, 2, 3, 5, 6, 8, 12, 16, 24, 36, 48, 60 and 72 hr after dosing

CL/F: Apparent total systemic clearance

PK parameters of ASP1517: t1/2Pre-dose, 0.5, 1, 2, 3, 5, 6, 8, 12, 16, 24, 36, 48, 60 and 72 hr after dosing

t1/2: Terminal elimination half-life

PK parameters of ASP1517: tlagPre-dose, 0.5, 1, 2, 3, 5, 6, 8, 12, 16, 24, 36, 48, 60 and 72 hr after dosing

tlag: Time point prior to the time point corresponding to the first measurable (non-zero) concentration

PK parameters of ASP1517: Vz/FPre-dose, 0.5, 1, 2, 3, 5, 6, 8, 12, 16, 24, 36, 48, 60 and 72 hr after dosing

Vz/F: Apparent volume of distribution during the terminal elimination phase

Trial Locations

Locations (1)

Site JP00001

🇯🇵

Tokyo, Japan

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