NCT02233972

Brief Summary

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.

Trial Health

80
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
15

participants targeted

Target at below P25 for phase_4

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

August 1, 2014

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

September 4, 2014

Completed
5 days until next milestone

First Posted

Study publicly available on registry

September 9, 2014

Completed
22 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2014

Completed
Last Updated

October 20, 2014

Status Verified

August 1, 2014

Enrollment Period

2 months

First QC Date

September 4, 2014

Last Update Submit

October 16, 2014

Conditions

Keywords

PharmacokineticsGinkgolides Meglumine Injection

Outcome Measures

Primary Outcomes (5)

  • Pharmacokinetics parameters:Cmax、Tmax、AUC0-24h、T1/2、CL/F、Vz/F for Midazolam.

    Day 1 and Day 22

  • Pharmacokinetics parameters:AUC0-24h(Day 22/ Day 1)、Cmax(Day 22/ Day 1)for Midazolam.

    Day 1 and Day 22

  • Pharmacokinetics parameters:Cmax、Tmax、AUC0-24h、T1/2、CL/F、Vz/F for Ginkgolides Meglumine Injection.

    Day 8

  • Pharmacokinetics parameters:T1/2、CL/F、Vz/F、Cmax,ss、Cmin,ss、Cav,ss、Tmax,ss、AUCtau,ss for Ginkgolides Meglumine Injection.

    Day 19 and Day22

  • Pharmacokinetics parameters: Racc for Ginkgolides Meglumine Injection.

    Day 19

Secondary Outcomes (1)

  • Safety assessments will be based on adverse event reports and the results of vital sign measurements, electrocardiogram, electrocardiograph monitoring and clinical laboratory tests.

    Day 0, Day 1, Day 8-22 and Day 23

Study Arms (2)

Midazolam and Ginkgolides Meglumine Injection

EXPERIMENTAL

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: MidazolamDrug: Ginkgolides Meglumine Injection

Midazolam and placebo

PLACEBO COMPARATOR

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: MidazolamDrug: placebo

Interventions

Midazolam and Ginkgolides Meglumine InjectionMidazolam and placebo
Midazolam and Ginkgolides Meglumine Injection
Midazolam and placebo

Eligibility Criteria

Age18 Years - 40 Years
Sexmale
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • 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.

You may not qualify if:

  • 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.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital

Nanjing, Jiangsu, 210029, China

Location

MeSH Terms

Interventions

Midazolam

Intervention Hierarchy (Ancestors)

BenzodiazepinesBenzazepinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds

Study Officials

  • Ou Ning

    First Affiliated Hospital of Nanjing Medical University (Jiangsu Province Hospital)

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 4, 2014

First Posted

September 9, 2014

Study Start

August 1, 2014

Primary Completion

October 1, 2014

Last Updated

October 20, 2014

Record last verified: 2014-08

Locations