Different Level of Single-dose and Multiple-dose Bilastine PK Study in Chinese Population

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Menarini

Status and phase

Unknown
Phase 1

Conditions

Pharmacokinetics

Treatments

Drug: Bilastine 20mg single-dose followed by multiple-dose
Drug: Bilastine 40mg single dose

Study type

Interventional

Funder types

Industry

Identifiers

NCT03633760
INCN/12/Bil-PK/004

Details and patient eligibility

About

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.

Full description

This is a single-dose and multiple-dose, open-label, single-centre pharmacokinetic (PK) study, to evaluate pharmacokinetics (PK) of different levels of single-dose and multiple-dose of bilastine in healthy Chinese subjects. Total 24 subjects will be enrolled into the study and divided into 2 cohorts, 12 subjects in each cohort. Single-dose only cohort treatment duration is 1 day and receive a single dose of 40 mg of bilastine then collect PK blood sample. 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 and collect PK blood samples. The primary objective of the study is to determine the PK properties of orally administered bilastine in healthy Chinese population. The secondary objective of the study is to evaluate the safety and tolerability of bilastine administered as a single and multiple doses in healthy Chinese subjects.

Enrollment

24 estimated patients

Sex

All

Ages

18 to 45 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  • 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).

Exclusion criteria

  • 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.

Trial design

Primary purpose

Basic Science

Allocation

Non-Randomized

Interventional model

Sequential Assignment

Masking

None (Open label)

24 participants in 2 patient groups

Bilastine 40mg single dose
Experimental group
Description:
12 eligible subjects will be allocated to this arm and receive a single dose of 40 mg of bilastine
Treatment:
Drug: Bilastine 40mg single dose
Bilastine 20mg multiple dose
Experimental group
Description:
12 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
Treatment:
Drug: Bilastine 20mg single-dose followed by multiple-dose

Trial contacts and locations

1

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Central trial contact

Maria Carolina De Quiroz, MD

Data sourced from clinicaltrials.gov

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