To Assess the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of Multiple Doses AZD8848 in Healthy Subjects

NCT ID: NCT01818869

Last Updated: 2015-08-14

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE1

Total Enrollment

8 participants

Study Classification

INTERVENTIONAL

Study Start Date

2014-01-31

Study Completion Date

2014-02-28

Brief Summary

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This study will investigate the safety, tolerability, pharmacokinetics and pharmacodynamics of multiple ascending doses of AZD8848 in healthy subjects.

Detailed Description

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A Phase 1, Single Centre, Double-blind, Randomised, Placebo-controlled, Study to Investigate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics after Administration of Multiple Ascending (MAD) Once Weekly Inhaled Doses of AZD8848 in Healthy Subjects

Conditions

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Safety, Tolerability, Healthy Subjects

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

BASIC_SCIENCE

Blinding Strategy

DOUBLE

Participants Investigators

Study Groups

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Placebo to match AZD8848

Subjects will participate in 1 of 3 groups and receive multiple doses of AZD8848 or matching placebo. In each group 6 subjects will receive AZD8848 and 2 subjects will receive matching placebo.

Group Type PLACEBO_COMPARATOR

Placebo to match AZD8848

Intervention Type DRUG

Multiple doses inhaled matching placebo via a nebulizer

AZD8848

Subjects will participate in 1 of 3 groups and receive multiple doses of AZD8848 or matching placebo In each group 6 subjects will receive AZD8848 and 2 subjects will receive matching placebo.

Group Type EXPERIMENTAL

AZD8848

Intervention Type DRUG

Multiple doses inhaled IMP via a nebulizer

Interventions

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AZD8848

Multiple doses inhaled IMP via a nebulizer

Intervention Type DRUG

Placebo to match AZD8848

Multiple doses inhaled matching placebo via a nebulizer

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Healthy male and/or female subjects aged 18 to 50 years (inclusive) with suitable veins for cannulation or repeated venipuncture
* Women must be of non-childbearing potential or must have been stable on a highly effective contraceptive for at least 3 months prior to Screening and be willing to continue on the chosen contraceptive with additonal use of condom until 3 months postdose
* Male subjects should be willing to use barrier contraception ie, condoms, from the first day of investigational product administration until 3 months after the last administration of investigational product
* Have a body mass index (BMI) between 18 and 32 kg/m2 and weigh at least 50 kg and no more than 110 kg
* Women must have a negative pregnancy test at screening and on admission to the study centre, must have a date of last menstruation, must not be lactating or must be of non-childbearing potential

Exclusion Criteria

* Abnormal vital signs, after 10 minutes supine rest, defined as any of the following: SBP \>140 mmHg, Diastolic blood pressure (DBP) \>90 mmHg, Heart rate \<40 or \>85 beats per minute
* History of asthma or allergic rhinitis
* Prolonged QTcF \>450 ms or shortened QTcF \<340 ms or family history of long QT syndrome
* History of severe allergy/hypersensitivity or ongoing allergy/hypersensitivity, as judged by the Investigator or history of hypersensitivity to drugs with a similar chemical structure or class as AZD8848 - Any clinically significant abnormalities in clinical chemistry.
Minimum Eligible Age

18 Years

Maximum Eligible Age

50 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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AstraZeneca

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Tim Mant, BSc, MB BS, MRCP, FRCP, FFPM

Role: PRINCIPAL_INVESTIGATOR

Quintiles Drug Research Unit at Guy's Hospital, 6 Newcomen Street London SE1 1YR UK

Aray Aggarwal

Role: STUDY_CHAIR

AstraZeneca Pharmaceuticals 35 Gathouse Drive, Waltham, Ma 02451 United States

Locations

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Research Site

London, , United Kingdom

Site Status

Countries

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United Kingdom

References

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Delaney S, Biffen M, Maltby J, Bell J, Asimus S, Aggarwal A, Kraan M, Keeling D. Tolerability in man following inhalation dosing of the selective TLR7 agonist, AZD8848. BMJ Open Respir Res. 2016 Feb 23;3(1):e000113. doi: 10.1136/bmjresp-2015-000113. eCollection 2016.

Reference Type DERIVED
PMID: 26933507 (View on PubMed)

Related Links

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Other Identifiers

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D0542C00002

Identifier Type: -

Identifier Source: org_study_id

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