AZD5423 Single Ascending Dose Study

January 13, 2015 updated by: AstraZeneca

A Phase I, Single Centre, Double-blind, Randomised, Placebo-controlled, Parallel-group Study to Assess the Safety, Tolerability and Pharmacokinetics of Inhaled AZD5423 After Single Ascending Doses in Healthy Male Subjects

The aim of the study is to assess the safety, tolerability, pharmacokinetics and pharmacodynamics of AZD5423 following single ascending dose administrations in healthy male subjects.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Anticipated)

72

Phase

  • 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

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 to 45 years (Adult)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

Male

Description

Inclusion Criteria:

  • Provision of signed, written and dated informed consent prior to any study specific procedures
  • Have a body mass index (BMI) between 18 and 30 kg/m2 and weigh at least 50 kg and no more than 100 kg

Exclusion Criteria:

  • Any clinically significant disease or disorder
  • Any clinically significant abnormalities at screening examination
  • Use of any prescribed or non-prescribed medication

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: Triple

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: A
Drug: AZD5423
Drug: AZD5423
Solution for nebulisation, inhaled. Each subject will receive a single-dose of AZD5423 or placebo. Starting dose 8.4µg (lung deposited dose) with up to 8 dose escalations not exceeding AstraZeneca pre-defined exposure limits.
Placebo Comparator: B
Drug: Placebo
Drug: Placebo
Solution for nebulisation, inhaled. Each subject will receive a single-dose.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Safety variables (ECG, adverse events, blood pressure, pulse, body temp, safety lab), lung function and physical examination
Time Frame: Frequent sampling occasions during study days
Frequent sampling occasions during study days

Secondary Outcome Measures

Outcome Measure
Time Frame
Pharmacokinetics - Maximum plasma concentration (Cmax), time to Cmax (tmax), area under the plasma concentration-time curve from zero to the time of the last measurable concentration [AUC(0-t)] and from zero to infinity (AUC)
Time Frame: Frequent sampling occasions during study days
Frequent sampling occasions during study days
Add'l pharmacokinetics - Terminal rate constant (λz); terminal half-life (t½λz), Apparent plasma clearance (CL/F), apparent volume of distribution during terminal phase (Vz/F), mean residence time (MRT).
Time Frame: Frequent sampling occasions during study days
Frequent sampling occasions during study days
Pharmacodynamics - Plasma cortisol concentrations
Time Frame: Frequent sampling occasions during study days
Frequent sampling occasions during study days

Collaborators and Investigators

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

Sponsor

AstraZeneca

Investigators

  • Study Director: Jorup Carin, AstraZeneca R&D, Lund, Sweden
  • Principal Investigator: Darren Wilbraham, Guy's Drug Research Unit, Quintiles Ltd, London, UK

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Helpful Links

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

August 1, 2009

Primary Completion (Actual)

November 1, 2009

Study Completion (Actual)

November 1, 2009

Study Registration Dates

First Submitted

August 17, 2009

First Submitted That Met QC Criteria

August 20, 2009

First Posted (Estimate)

August 21, 2009

Study Record Updates

Last Update Posted (Estimate)

January 14, 2015

Last Update Submitted That Met QC Criteria

January 13, 2015

Last Verified

November 1, 2014

More Information

Terms related to this study

Keywords

Other Study ID Numbers

  • D2340C00001

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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