- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03794843
Bioavailability Comparison Study of Two Types of Nimodipine Injections in Healthy Volunteers
January 6, 2019 updated by: Shenyang Dongxing Pharmaceutical Technology Co., Ltd.
A Randomized, Open-label, Single Dose, Two Formulation, Two Period, Double Cross Over Bioavailability Comparison Study of Two Types of Nimodipine Injections in Healthy Volunteers
A Randomized, Open-label, Single Dose, Two Formulation, Two Period, Double Cross Over Bioavailability Comparison Study of two types of Nimodipine Injections in Healthy Volunteers.
Study Overview
Status
Unknown
Intervention / Treatment
Detailed Description
The investigation product Nimodipine Injection (II) was supplied by Shenyang Dongxing Pharmaceutical Technology Co., Ltd.And Nimodipine injection (trade name: Nimotop) manufactured by Bayer Pharma AG was used as the reference preparation.The volunteers were administered with Nimodipine injection for intravenous infusion (containing nimodipine 11 mg) for 12 consecutive hours, respectively.The Venous blood was collected at 0 hours before the administration (ie, 1 hour before the administration) and 10 minutes, 20 minutes, 30 minutes, 45 minutes, 1 h, 2 h, 3 h, 4 h, 6 h, 8 h, 10 h, 12 h (Administration was over) and 12.5 h, 13 h, 14 h, 16 h, 19 h, 22 h, 25 h, 36 h, 3 ml per blood collection.
Study Type
Interventional
Enrollment (Anticipated)
26
Phase
- Early Phase 1
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: Zhang Lan, Doctor
- Phone Number: +86-010-83198855
- Email: xwphase1@163.com
Study Locations
-
-
Beijing
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Beijing, Beijing, China, 100053
- Recruiting
- Xuanwu Hospital Capital Medical University
-
Contact:
- ZHANG LAN, doctor
- Phone Number: 010-83198855
- Email: xwphase1@163.com
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Sign the informed consent form before the study, and fully understand the test content, process and possible adverse reactions, and be able to comply with the protocol according to the test plan requirements;
- Healthy subjects, both male and female;
- Age ≥ 18 years old;
- Male weight ≥ 50 kg, female weight ≥ 45 kg, body mass index in the range of 19 ~ 26 (including the critical value)[Body mass index (BMI) = weight (kg) / height 2 (m2)].
Exclusion Criteria:
- Subject who is in one of the following conditions may not be eligible.
- Those who smoke more than 5 cigarettes per day for 3 months before the test or who cannot stop smoking during the trial period;
- Allergies, such as those who are allergic to drugs, food and pollen, or those known to be allergic to nimodipine;
- Those who have a history of alcohol abuse 6 months before the test (defined as drinking 14 units of alcohol per week: 1 unit = 285 ml of beer, or high-alcohol (50% or more alcohol) 25 ml, or 150 ml of wine) or Drinkers cannot be stopped during the trial;
- Donor blood or a large amount of blood loss ≥400 ml (excluding female menstrual blood volume) within 3 months before the test, or have a history of halo and fainting;
- Anyone taking any drug within 14 days before the test;
- Antidepressants (such as fluoxetine), nortriptyline, norfloxacin, anti-HIV drugs (such as azidothymidine), calcium antagonists (such as nifedipine), were used within 28 days prior to the test. Diltiazem, verapamil, alpha-methyldopa and other antihypertensive drugs;
- Have taken the study drug within 3 months before the test, or participated in any drug or medical device clinical trial;
- Clinical laboratory examination, vital signs, physical examination, and 12-lead ECG abnormalities in the screening period are clinically significant;
- During screening, when staying in the clinical center, the supine pressure of the supine position is not in the range of 100~139 mmHg, and the diastolic pressure in the supine position is not in the range of 60~89 mmHg;
- During screening, when staying in the clinical center, the pulse is not in the range of 60~100 beats/min before each dose;
- There is a serious arrhythmia: QTc interval prolongation (QTc over 450 ms), or QTc interval prolongation syndrome or family history of sudden death
- A positive result of screening for hepatitis B surface antigen, hepatitis C virus antibody, human immunodeficiency virus antibody or Treponema pallidum-specific antibody;
- Health status: a history of major diseases or important organ diseases such as nervous system, mental system, respiratory system, cardiovascular system, digestive system, blood system, endocrine system, musculoskeletal or metabolic abnormalities;
- pregnant and lactating women;
- Female subjects of childbearing age have a pregnancy plan or unable to take effective contraception after the first dose and within 3 months after the last dose, from 30 days before screening to 3 months after the last dose. Measures (non-pharmaceutical contraception), see the appendix for specific contraceptive measures;
- Can not stop taking chocolate, any caffeinated food or drink during the test; or eat any food or drink containing grapefruit ingredients 14 days before the first dose to the end of the test;
- Those who are positive for alcohol screening before dosing, or who have taken any alcoholic products within 24 hours prior to dosing;
- Those who are positive for drug screening, who have had a history of drug abuse in the past five years or who have used drugs three months before the trial;
- Investigators believe that it is not appropriate to participate in this test
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Crossover Assignment
- Masking: Single
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Nimodipine Injection (II)
The specification of this injection is 5 ml: 4 mg , which is administered by constant infusion intravenously with an infusion pump.
The injection and 0.9% sodium chloride injection is simultaneously infused at a ratio of 1:16 (injection: combined infusion).
The rate of intravenous drip was started at 0.5 mg/h for 2 hours, and the rate of intravenous drip was 1.0 mg/h after 2 hours, and continuous infusion for 12 hours, for a total of 11 mg of nimodipine.
|
Nimodipine Injection (II) was supplied by Shenyang Dongxing Pharmaceutical Technology Co., Ltd
|
Experimental: Nimodipine Injection
The specification of this injection is 50 ml: 10 mg ,which is administered by constant infusion intravenously with an infusion pump.
The injection and 0.9% sodium chloride injection is simultaneously infused at a ratio of 1:4 (injection: combined infusion).
The rate of intravenous drip was started at 0.5 mg/h for 2 hours, and the rate of intravenous drip was 1.0 mg/h after 2 hours, and continuous infusion for 12 hours, for a total of 11 mg of nimodipine.
|
Nimodipine injection (trade name: Nimotop) manufactured by Bayer Pharma AG was used as the reference preparation
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
AUC
Time Frame: Within 36 hours after starting the administration
|
Evaluation of bioequivalence based on pharmacokinetic parameters such as AUC
|
Within 36 hours after starting the administration
|
Cmax
Time Frame: Within 36 hours after starting the administration
|
Evaluation of bioequivalence based on pharmacokinetic parameters such as Cmax
|
Within 36 hours after starting the administration
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Collaborators
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
August 23, 2018
Primary Completion (Anticipated)
June 1, 2019
Study Completion (Anticipated)
June 1, 2019
Study Registration Dates
First Submitted
January 3, 2019
First Submitted That Met QC Criteria
January 3, 2019
First Posted (Actual)
January 7, 2019
Study Record Updates
Last Update Posted (Actual)
January 8, 2019
Last Update Submitted That Met QC Criteria
January 6, 2019
Last Verified
January 1, 2019
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Cardiovascular Diseases
- Vascular Diseases
- Brain Diseases
- Central Nervous System Diseases
- Nervous System Diseases
- Cerebrovascular Disorders
- Physiological Effects of Drugs
- Molecular Mechanisms of Pharmacological Action
- Antihypertensive Agents
- Vasodilator Agents
- Membrane Transport Modulators
- Calcium-Regulating Hormones and Agents
- Calcium Channel Blockers
- Nimodipine
Other Study ID Numbers
- BJK-PK-NMDP-201801
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
No
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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