Different Level of Single-dose and Multiple-dose Bilastine PK Study in Chinese Population
A Different Level of Single-dose and Multiple-dose Study to Evaluate the Pharmacokinetics of Bilastine in a Chinese Population
1 other identifier
interventional
24
1 country
1
Brief Summary
This is a single-dose and multiple-dose, open-label, single-centre pharmacokinetic (PK) study which will be conducted in Phase I Clinical Trial Centre, Chinese University of Hong Kong, to evaluate pharmacokinetics (PK) of different levels of single-dose and multiple-dose of bilastine in healthy Chinese subjects.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1
Started Aug 2018
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 3, 2018
CompletedFirst Posted
Study publicly available on registry
August 16, 2018
CompletedStudy Start
First participant enrolled
August 28, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 30, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
July 31, 2019
CompletedJanuary 10, 2019
August 1, 2018
8 months
August 3, 2018
January 8, 2019
Conditions
Outcome Measures
Primary Outcomes (17)
Pharmacokinetic (Cmax)
observed maximum plasma concentration
day1, day4 to day9
Pharmacokinetic (tmax)
time to reach Cmax
day1, day4 to day9
Pharmacokinetic (λz)
terminal rate constant
day1, day4 to day9
Pharmacokinetic (t½)
terminal half-life
day1, day4 to day9
Pharmacokinetic [AUC(0-24)]
area under the plasma concentration-time curve from zero to 24 hours after study drug administration
day1
Pharmacokinetic [AUC(0-last)]
from time zero to the time of last quantifiable concentration
day1
Pharmacokinetic [AUC(0-inf)]
from time zero extrapolated to infinity
day1
Pharmacokinetic (CL/F)
apparent systemic clearance following oral dosing
day1, day4 to day9
Pharmacokinetic (Vz/F)
apparent volume of distribution during terminal phase following oral dosing
day1, day4 to day9
Pharmacokinetic [AUC(0-inf)/D]
dose-normalized AUC(0-inf)
day1
Pharmacokinetic (Cmax/D)
dose-normalized Cmax
day1
Pharmacokinetic (Cavg)
average concentration over the study drug interval
day4 to day9
Pharmacokinetic [AUC(0-tau)]
area under the plasma concentration-time curve during the dosing interval following multiple dosing
day4 to day9
Pharmacokinetic (FI)
fluctuation index
day4 to day9
Pharmacokinetic (LI)
linearity index
day4 to day9
Pharmacokinetic [RAUC(0-tau)]
accumulation ratio for AUC(0-tau)
day4 to day9
Pharmacokinetic (RCmax)
accumulation for Cmax
day4 to day9
Secondary Outcomes (1)
Adverse events
day1 to day16
Study Arms (2)
Bilastine 40mg single dose
EXPERIMENTAL12 eligible subjects will be allocated to this arm and receive a single dose of 40 mg of bilastine
Bilastine 20mg multiple dose
EXPERIMENTAL12 eligible subjects will be allocated to this arm and receive a single dose of bilastine 20 mg on Day 1 and six doses of bilastine 20 mg from Day 4 to Day 9
Interventions
Single-dose only cohort treatment duration is 1 day. After the screening period, eligible subjects will be allocated to receive a single dose of 40 mg of bilastine
Single-dose followed by multiple-dose cohort treatment duration of this cohort is 9 days. Subjects will receive a single dose of bilastine 20 mg on the morning of Day 1; and six doses of bilastine 20 mg in the morning from Day 4 to Day 9.
Eligibility Criteria
You may qualify if:
- Ethnic Chinese males and females between 18 and 45 years of age (inclusive).
- Having voluntarily given their informed consent to participate in the study after receiving information about the design, aims and potential risks that could result from the study and being informed that they could refuse to take part in or withdraw from the study at any time.
- Body mass of no less than 50 kg. Body mass index: 19 to 24 kg/m2 (inclusive).
- No clinically significant abnormal findings from the physical examination, vital signs check, electrocardiogram (ECG), medical history, or clinical laboratory results during screening and pre-dosing of Day 1.
- A negative screen for HIV and hepatitis B.
- A negative urine or breathalyzer screen for alcohol and negative urine screen for drugs of abuse.
- Are non-tobacco / nicotine users (within 3 months prior to screening visit).
- A negative serum pregnancy test for female subjects.
- Subjects who are willing to comply with the contraception restrictions for this study:
- True abstinence.
- Barrier methods with spermicidal use. The use of barrier contraceptives should always be supplemented with the use of a spermicide, where available.
- Intrauterine devices: intrauterine device with the use of condom or spermicide.
- Sterilization of male subjects (with the appropriate post-vasectomy documentation of the absence of sperm in the ejaculate).
You may not qualify if:
- History of clinically significant gastrointestinal, renal, hepatic, neurologic, haematological, endocrine, oncologic, pulmonary, immunologic, psychiatric, or cardiovascular disease or any other condition which, in the opinion of the Investigator, jeopardises the safety of the subject or will impact the validity of the study results.
- History of allergic or adverse response to antihistamine drugs.
- Participated in a clinical trial within 90 days prior to screening.
- Donated blood within 90 days prior to screening.
- Donated plasma within 90 days prior to screening.
- Abnormal diet or substantial changes in eating habits within 30 days prior to screening.
- Used any prescription medication within 14 days prior to or during screening, especially any known P-glycoprotein transporter inhibitors agents (ketoconazole, erythromycin, ciclosporin, digoxin, etc.).
- Used any prescription or any over-the-counter medication, herbal or traditional Chinese medication within 7 days prior to or during screening.
- Intake of grapefruit or any other citrus fruit, fruit juice or cranberries within 72 hours prior to study drug administration.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Phase I Clinical Trial Centre, Chinese University of Hong Kong
Hong Kong, Hong Kong, 999077, China
MeSH Terms
Interventions
Study Officials
- PRINCIPAL INVESTIGATOR
Andrea Luk, Professor
Phase I Clinical Trial Centre, Chinese University of Hong Kong
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- BASIC SCIENCE
- Intervention Model
- SEQUENTIAL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 3, 2018
First Posted
August 16, 2018
Study Start
August 28, 2018
Primary Completion
April 30, 2019
Study Completion
July 31, 2019
Last Updated
January 10, 2019
Record last verified: 2018-08