Study on the Human Bioequivalence of Oseltamivir Phosphate For Oral Suspension

March 17, 2022 updated by: The Affiliated Hospital of Qingdao University
an open label,balanced,randomized,two-treatment,two-period,two-sequence,single dose,crossover,oral bioequivalence Study of oseltamivir phosphate for oral suspension in healthy ,adult,human subjects under fasted/fed conditions.

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.

Detailed Description

72 healthy adult subjects will be enrolled and randomized in the study.In each period,total 21 venous blood samples (3ml each)will be collected at 0h，10min,20min,30min,45min,1h,1.25h,1.5h,1.75h,2h,2.25h,2.5h,3h,3.5h,4h,4.5h,5h,6h,8h,12h,24h,36h.

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.
72

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 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 Locations

  • China
    • Shandong
      • Qingdao, Shandong, China, 266003
        • Phase I Clinical Research Center

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 and older (ADULT, OLDER_ADULT)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • 1) Subjects are able to give the signed ICF before the study, and fully understand the study content, process and possible adverse reactions; 2) Subjects are able to complete the study in compliance the study in compliance with the protocol; 3) Subjects (including male subjects) agree to adopt effective contraceptive methods and not plan to get pregnant or to donate sperm or ovum from 14 days before screening to 3 months after study completion; 4) Healthy male and female subjects above 18 years of age ( inclusive); 5) Male subjects who are at least 50 kg and female subjects who are at least 45 kg, with a Body Mass Index (BMI)= Weight/Height2 (kg/m2) between 19.0-26.0 kg/m2 (both inclusive);

Exclusion Criteria:

  1. History of specific allergies (asthma, etc.), allergies (such as those who are allergic to two or more drugs, foods such as milk or pollen), or hypersensitivity to Oseltamivir Phosphate or any excipients or related class of drugs
  2. People with rare hereditary galactose intolerance or fructose intolerance, Lapp lactase deficiency, glucose-galactose malabsorption or sucrase-isomaltase deficiency;
  3. No history of cardiac, hepatic, renal, digestive tract, nervous system, mental and metabolic disorders, etc.;
  4. History of difficulties in swallowing, or any gastrointestinal disease which could affect the drug absorption;
  5. History of surgery within 3 months prior to first dosing;
  6. 5 or more cigarettes per day on average within 3 months before the screening;
  7. Use of any drugs within 14 days prior to dosing

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
  • Masking: NONE

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.
ACTIVE_COMPARATOR: Oseltamivir Phosphate For Oral Suspension/Tamiflu
Tamiflu ,6mg/ml,batch no.3235821,manufactured by F.Hoffmann-La Roche Ltd.
Drug: Oseltamivir Phosphate For Oral Suspension/Tamiflu
the subjects randomly received single oral administration of Oseltamivir Phosphate For Oral Suspension/Tamiflu 75mg (6mg/ml,12.5ml)
Other Names:
  • tamiflu
EXPERIMENTAL: Oseltamivir Phosphate For Oral Suspension
6mg/ml,batch no.GH1A0003,manufactured by Qilu Pharmaceutical(Hainan) Co., Ltd.
Drug: Oseltamivir Phosphate For Oral Suspension
the subjects randomly received single oral administration of Oseltamivir Phosphate For Oral Suspension 75mg (6mg/ml,12.5ml)

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
Measure Description
Time Frame
Peak Plasma Concentration (Cmax)
Time Frame: up to 1 year
Evaluation of Peak Plasma Concentration (Cmax)
up to 1 year
Area under the plasma concentration versus time curve (AUC0-t)
Time Frame: up to 1 year
Evaluation of Area under the plasma concentration versus time curve (AUC0-t)
up to 1 year
Area under the plasma concentration versus time curve (AUC0-∞)
Time Frame: up to 1 year
Evaluation of Area under the plasma concentration versus time curve (AUC0-∞)
up to 1 year
Bioequivalence
Time Frame: up to 1 year
Analysis of variance (ANOVA) was performed after logarithmic conversion of main pharmacokinetic parameters (Cmax, AUC) to calculate 90% confidence interval of geometric mean ratio of main pharmacokinetic parameters of the two preparations, and equivalence comparison was conducted. The equivalent interval was set to 80.00%~125.00%
up to 1 year

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
Incidence of Treatment-Emergent Adverse Events
Time Frame: up to 1 year
Collection of adverse events
up to 1 year

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.
The Affiliated Hospital of Qingdao University

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: yu Cao, Dr, the study director of phase I clinical research center

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)

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.
May 13, 2021

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.
June 6, 2021

Study Completion (ACTUAL)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
June 27, 2021

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).
January 28, 2022

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.
March 17, 2022

First Posted (ACTUAL)

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.
March 28, 2022

Study Record Updates

Last Update Posted (ACTUAL)

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.
March 28, 2022

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.
March 17, 2022

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.
March 1, 2022

More Information

Terms related to this study

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.
  • QL-ASTWOS-001

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.

Cookie Settings

We use cookies to ensure that we give you the best experience on our website. For more details carefully read our Privacy and Cookies Policy. ...>>>You can change your preferences or withdraw your consent at any time by deleting the cookies from your website or computer as described in the policy. Please accept it and choose your preferences by ticking the corresponding boxes in the "Manage Settings" section below. Please carefully read our Terms of Service before you proceed with using any part of this website.
«Manage Settings