A Study of Benzonatate Soft Capsule in Chinese Healthy Subjects

NCT ID: NCT03922373

Last Updated: 2019-04-19

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

UNKNOWN

Clinical Phase

PHASE1

Total Enrollment

40 participants

Study Classification

INTERVENTIONAL

Study Start Date

2018-09-10

Study Completion Date

2019-04-30

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

Objective to study the pharmacokinetic, safety and efficacy of Single-dose and multiple-dose of benzonatate in Chinese healthy male and female subjects.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Objective to study the pharmacokinetic, safety and efficacy of Single-dose and multiple-dose of benzonatate in Chinese healthy male and female subjects. The study was designed to be single-center, open, and parallel, there are 3 groups A, B, C, each group will be enrolled in 12 healthy adult subjects. Single-dose of pharmacokinetics will be carried out in group A and C, single-dose and multiple-dose of pharmacokinetics will be carried out in group B. Subjects in group A and C will be given benzonatate of 100mg and 400mg respectively, Subjects in group B will be given benzonatate of 200mg. Subjects in group A and C will be given benzonatate once after a 10-hour fast in the first day of the trail. Subjects in group B will be given benzonatate once after a 10-hour fast in the first day of the trail, and they will be given benzonatate thrice in the second and third day of the trail, in the fourth day, they will be given benzonatate once after a 10-hour fast. After completing blood collection and safety inspection at the appropriate time points, subjects can leave the test center. The main pharmacokinetic parameters will be calculated, to fully reflect the characteristics of drug absorption, distribution, metabolism and excretion in human body. The main pharmacokinetic parameters include Tmax, Cmax, Css, AUC0-t, AUC0-∞, λz, t1/2, Vd/F, CL/F, and so on.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Cough

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

Benzonatate

Group Type EXPERIMENTAL

Group A: Benzonatate 100mg

Intervention Type DRUG

Subjects in group A will be given benzonatate 100mg once after a 10-hour fast in the first day of the trail

Group B: Benzonatate 200mg

Intervention Type DRUG

Subjects in group B will be given benzonatate 200mg once after a 10-hour fast in the first day of the trail, and they will be given benzonatate 200mg thrice in the second and third day of the trail, in the fourth day, they will be given benzonatate 200mg once after a 10-hour fast.

Group C: Benzonatate 400mg

Intervention Type DRUG

Subjects in group C will be given benzonatate 400mg once after a 10-hour fast in the first day of the trail

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

Group A: Benzonatate 100mg

Subjects in group A will be given benzonatate 100mg once after a 10-hour fast in the first day of the trail

Intervention Type DRUG

Group B: Benzonatate 200mg

Subjects in group B will be given benzonatate 200mg once after a 10-hour fast in the first day of the trail, and they will be given benzonatate 200mg thrice in the second and third day of the trail, in the fourth day, they will be given benzonatate 200mg once after a 10-hour fast.

Intervention Type DRUG

Group C: Benzonatate 400mg

Subjects in group C will be given benzonatate 400mg once after a 10-hour fast in the first day of the trail

Intervention Type DRUG

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* 1\. You should fully understand the testing content, process and adverse reaction. Freely given informed consent.

2\. Male or Female ages 18 through 45 (include 18 and 45).

3\. The male subjects weighed more than 50 kg, the female subjects weighed more than 45kg. Body Mass Index(BMI) between 18 and 28, BMI=Weight(kg)/Height2(m2).

Exclusion Criteria

* 1\. Allergy to benzonatate, allergic constitution (Allergic to a variety of medicines and foods).

2\. Abnormal physical examination and abnormal vital signs, and have clinical significance.

3\. Abnormal results of laboratory studies and have clinical significance. 4. Abnormal electrocardiogram and have clinical significance. 5. The hepatitis B surface antigen(HbsAg), hepatitis C antibody, HIV antibody and antigen, Treponema pallidum antibody(TP-Ab)were positive.

6\. Patients with cardiovascular system, urinary system, digestive system, nervous system, respiratory system, mental or immunodeficiency diseases.

7\. Dysphagia or with gastrointestinal history influencing drug absorption. 8. Patients with any diseases that increase the risk of bleeding (e.g. acute gastritis, duodenal ulcer, and so on).

9\. Patients smoked more than 5 cigarettes a day in the first 3 months of screening 10. Alcohol breath test were positive (blood-alcohol concentration\>0.0mg/100ml) , or have history of alcoholism (more than 14 units of alcohol every week, 1 unit is equal to 285ml of beer, 25ml of spririts, or 100ml of wine.

11\. Drug abuse screening were positive by urinalysis, or have a history of substance abuse or taken drugs last 3 years.

12\. Subjects (or his fere) have family planning in the next 3 months, or can't take effective contraceptive measures in the next 3 months.

13\. Female subjects during lactation, the quantitative of β-HCG exceed the upper limit of normal range.

14\. Donate blood or massive blood loss (\>450ml) in the first 3 months of screening.

15\. Taken any drugs that can inhibit the activity of liver enzyme in the first 28 days of screening, or taken the inhibitor or inducer of CYP3A4, P-gp, Bcrp, such as Itraconazole, Ketoconazole, Dronedarone.

16\. Taken any prescription drugs, OTC, vitamin products or Chinese herbal medicine in the first 14 days of screening.

17\. Special diets (e.g. pitaya, mango, pomelo) or strenuous exercise in the first 14 days of screening, or other factors to influence drug absorption, distribution, metabolism and excretion.

18\. Have attended clinical trial in the first 3 months of screening 19. The patient can't finish the study according to protocol requirements. 20. Acute disease or simultaneous medication between screening stage and the first time taking study drugs.

21\. Have consumed any alcoholic or caffeinated food or beverage such as chocolate and coffee in the first 48 hours of taking the study drug.

22\. Investigator believes other factors not suitable for testing.
Minimum Eligible Age

18 Years

Maximum Eligible Age

45 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

CSPC ZhongQi Pharmaceutical Technology Co., Ltd.

INDUSTRY

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Responsibility Role SPONSOR

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

Yang Lin, M.D.

Role: PRINCIPAL_INVESTIGATOR

Beijing Anzhen Hospital

Shan Jing, M.D.

Role: PRINCIPAL_INVESTIGATOR

Beijing Anzhen Hospital

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

Cspc Nbp Pharmaceutical.Co.Ltd

Shijiazhuang, Hebei, China

Site Status RECRUITING

Countries

Review the countries where the study has at least one active or historical site.

China

Central Contacts

Reach out to these primary contacts for questions about participation or study logistics.

Kun Lou

Role: CONTACT

0311-67808817

Facility Contacts

Find local site contact details for specific facilities participating in the trial.

Kun Lou

Role: primary

0311-67808817

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

EY20170502

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.

Acute Health Effects of High Temperature Exposure
NCT05575752 ACTIVE_NOT_RECRUITING NA