Pharmacokinetics of Extended-Release Test- and Reference Formulations of AZD0837

June 2, 2009 updated by: AstraZeneca

A Phase I, Single-Centre, Open, Randomized, Two-Way Crossover Study to Evaluate the Pharmacokinetics of the Extended-Release Test Formulation of AZD0837 Compared to the Extended-Release AZD0837 Reference Formulation After Repeated Dosing in Healthy Volunteers

The aims of this study are to evaluate the pharmacokinetics, safety and tolerability of the oral doses of the extended-release test- and reference formulations of AZD0837 in healthy volunteers both in fasting and 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.

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 (Anticipated)

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.
36

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

  • Sweden
      • Uppsala, Sweden
        • Research Site

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 45 years (Adult)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Healthy subject aged between 18 to 45 years inclusive
  • Body mass index (BMI) between 19 to 30 kg/m2 inclusive
  • Body weight between 50 to 100 kg inclusive
  • Women must be either post-menopausal, permanently sterilised or, if of childbearing potential, must have a negative pregnancy test before intake of study medication and use a reliable form of contraception before and during participation in the study.

Exclusion Criteria:

  • Significant illness (including ongoing or history of liver disease), trauma or surgical procedures from 2 weeks before the pre-entry visit until the first administration of Investigational Product
  • Clinical significant abnormalities in clinical chemistry, haematology or urinalysis result including positive result on screening tests for serum hepatitis B surface antigen, hepatitis C antibody or HIV or positive F-Hb result pre-entry
  • History of bleeding disturbance (including extensive menstrual bleedings) or thrombotic disorder
  • Clinically significant medical history, as judged by the investigator, including psychiatric disorders or severe allergies.

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: Crossover 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: HAB
AZD0837 test- (in session 1) and reference- (in session 2) formulation with heavy breakfast
Drug: AZD0837
Extended-release tablets, test formulation. 2 tablets given in the morning for 6 days
Drug: AZD0837
Extended-release tablets, reference formulation. 2 tablets given in the morning for 6 days
Experimental: HBA
AZD0837 reference- (in session 1) and test- (in session 2) formulation with heavy breakfast
Drug: AZD0837
Extended-release tablets, test formulation. 2 tablets given in the morning for 6 days
Drug: AZD0837
Extended-release tablets, reference formulation. 2 tablets given in the morning for 6 days
Experimental: LAB
AZD0837 test- (in session 1) and reference- (in session 2) formulation with light breakfast
Drug: AZD0837
Extended-release tablets, test formulation. 2 tablets given in the morning for 6 days
Drug: AZD0837
Extended-release tablets, reference formulation. 2 tablets given in the morning for 6 days
Experimental: LBA
AZD0837 reference- (in session 1) and test- (in session 2) formulation with light breakfast
Drug: AZD0837
Extended-release tablets, test formulation. 2 tablets given in the morning for 6 days
Drug: AZD0837
Extended-release tablets, reference formulation. 2 tablets given in the morning for 6 days

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
To evaluate the pharmacokinetics of AZD0837 and the active metabolite AR-H067637XX for the extended-release test formulation of AZD0837 compared to the ER reference formulation.
Time Frame: Intense PK-sampling during 5 pre- defined study days for PK profiling. In 2 of the study days the subjects will have a breakfast before intake of the Investigational Product.
Intense PK-sampling during 5 pre- defined study days for PK profiling. In 2 of the study days the subjects will have a breakfast before intake of the Investigational Product.

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
Time Frame
To evaluate the PK of the intermediate metabolite AR-H069927XX
Time Frame: Since the metbolite will be evaluated from the AZD0837-samples the time frame is the same as above.
Since the metbolite will be evaluated from the AZD0837-samples the time frame is the same as above.
Safety variables (ECG, pulse, blood pressure, safety lab, physical examination, adverse events)
Time Frame: ECG & physical examination at start and end of study. Pulse and blood pressure predose day 1 and every day 2 h post dose. Adverse events collected during the whole study. Safety lab at a few timepoints but APTT will be checked on 4 h post dose on day 1.
ECG & physical examination at start and end of study. Pulse and blood pressure predose day 1 and every day 2 h post dose. Adverse events collected during the whole study. Safety lab at a few timepoints but APTT will be checked on 4 h post dose on day 1.
Measurement of plasma concentrations of 4 beta-hydroxycholesterol to investigate whether AZD0837 affects the level of CYP3A4
Time Frame: Once predose on day 1, session 1 and once predose on day 5, session 2
Once predose on day 1, session 1 and once predose on day 5, session 2

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.
AstraZeneca

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: Elisabeth Edén Eden, Quintiles AB, Uppsala, Sweden

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.
April 1, 2009

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.
May 1, 2009

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).
March 31, 2009

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.
April 8, 2009

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.
April 9, 2009

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.
June 3, 2009

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.
June 2, 2009

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.
June 1, 2009

More Information

Terms related to this study

Keywords

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.
  • D1250C00056

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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