A Drug-Drug Interaction Study To Investigate The Ginkgolides Meglumine Injection To Alter The Pharmacokinetics Of Midazolam

October 16, 2014 updated by: Jiangsu Kanion Pharmaceutical Co., Ltd

A Drug-Drug Interaction Study To Investigate The Ginkgolides Meglumine Injection To Alter The Pharmacokinetics Of Midazolam.

This is an open label, randomized, Parallel Assignment, placebo-controlled study. One of the purposes of this study is to investigate the multiple dosing Ginkgolides Meglumine Injection to alter the pharmacokinetics of Midazolam, the other is to calculate the pharmacokinetic parameters after Single and multiple dosing of Ginkgolides Meglumine Injection.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
15

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 4

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • China
    • Jiangsu
      • Nanjing, Jiangsu, China, 210029
        • The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital

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

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years to 40 years (Adult)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

Male

Description

Inclusion Criteria:

  • Ages 18-40.
  • Male.
  • Subjects have standard weight( generally not less than 50 kg), and body mass index (BMI) within 19-25.
  • All physical examinations( including ECG, kidney function, liver function, blood routine, urine routines, etc) are normal.
  • Subjects have no history of significant diseases, allergy or orthostatic hypotension.
  • All subjects sign the informed consent after being informed all possible adverse drug reaction and .are able to complete all examination defined.

Exclusion Criteria:

  • Subjects who cannot communicate with medical staff, and subjects with cerebral insufficiency or psychological problem.
  • Partner of subjects have plan to pregnant.
  • Subject have primary disease in vital organ.
  • Subjects have a history of drug dependence or psychosis in last 2 years.
  • Subjects with severe blood loss or blood donation more than 200 mL in the prior 3 months.
  • Subjects who have participated in another clinical trial within the prior 3 months.
  • Known or suspected to have a history of alcohol or drug abuse.
  • Subjects who have abnormal clinical significance after checking preclinical laboratory data and physical examinations.
  • Known allergy to pharmaceutical ingredient of Ginkgolides Meglumine Injection or allergy sufferers who are allergic to more than two kinds of food or drugs in the past.
  • Subjects who have used any drugs in the prior 2 weeks.
  • Subjects have unexplained infections.
  • The subjects could not complete the study in the opinion of the Principal Investigator due to any reason.
  • Subjects who test positive at screening for human immunodeficiency virus (HIV), hepatitis C virus (HCV) , hepatitis B surface antigen (HbsAg), etc.

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: Basic Science
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Midazolam and Ginkgolides Meglumine Injection
Midazolam: tablet, 7.5 mg. Midazolam will be taken on Day 1 and Day 22. Ginkgolides Meglumine Injection: 25mg, intravenous drip, once a day. It will be used on Day 8 -Day 21, 14 days totally.
Drug: Midazolam
Drug: Ginkgolides Meglumine Injection
Placebo Comparator: Midazolam and placebo
Midazolam: tablet, 7.5 mg. Midazolam will be taken on Day 1 and Day 22. Placebo: Sodium Chloride Injection, 250 ml, intravenous drip, once a day. It will be used on Day 8 -Day 21, 14 days totally.
Drug: placebo
Drug: Midazolam

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Time Frame
Pharmacokinetics parameters：Cmax、Tmax、AUC0-24h、T1/2、CL/F、Vz/F for Midazolam.
Time Frame: Day 1 and Day 22
Day 1 and Day 22
Pharmacokinetics parameters：AUC0-24h（Day 22/ Day 1）、Cmax（Day 22/ Day 1）for Midazolam.
Time Frame: Day 1 and Day 22
Day 1 and Day 22
Pharmacokinetics parameters：Cmax、Tmax、AUC0-24h、T1/2、CL/F、Vz/F for Ginkgolides Meglumine Injection.
Time Frame: Day 8
Day 8
Pharmacokinetics parameters：T1/2、CL/F、Vz/F、Cmax,ss、Cmin,ss、Cav,ss、Tmax,ss、AUCtau,ss for Ginkgolides Meglumine Injection.
Time Frame: Day 19 and Day22
Day 19 and Day22
Pharmacokinetics parameters: Racc for Ginkgolides Meglumine Injection.
Time Frame: Day 19
Day 19

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Safety assessments will be based on adverse event reports and the results of vital sign measurements, electrocardiogram, electrocardiograph monitoring and clinical laboratory tests.
Time Frame: Day 0, Day 1, Day 8-22 and Day 23
Adverse event reports will be assessed at Day1, Day 8-22, Day 23. Vital sign measurements will be assessed at Screening stage, Day 0, Day 1, Day 8-22, Day 23. Electrocardiogram monitoring will be assessed at Day 1, Day 8-22. Clinical laboratory tests will be assessed at Screening stage and Day 23. Electrocardiogram will be assessed at Screening stage, Day 0, Day 8-22 and Day 23
Day 0, Day 1, Day 8-22 and Day 23

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Jiangsu Kanion Pharmaceutical Co., Ltd

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Ou Ning, First Affiliated Hospital of Nanjing Medical University (Jiangsu Province Hospital)

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

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
August 1, 2014

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
October 1, 2014

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
September 4, 2014

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
September 8, 2014

First Posted (Estimate)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
September 9, 2014

Study Record Updates

Last Update Posted (Estimate)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
October 20, 2014

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
October 16, 2014

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
August 1, 2014

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • Z-YXPU-ZS-IV5

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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