Open-Label Study Assessing The Safety, Immunogenicity and Dose Response of IC47

NCT ID: NCT00873431

Last Updated: 2012-10-19

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

32 participants

Study Classification

INTERVENTIONAL

Study Start Date

2009-03-31

Study Completion Date

2010-02-28

Brief Summary

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The main aim of this clinical study is to investigate the safety and tolerability of different dose strengths of IC47 up to 6 months after the first vaccination.

A total of 32 healthy subjects (male or female) will participate in this clinical study. The subjects will be divided into 4 groups of 8 subjects each. Thirty (30) μg or 150 μg of IC47 will be administered three times in intervals of 42 days each.

Detailed Description

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This Phase 1 study will be conducted in four groups of 8 healthy subjects at a single study center. 32 subjects will be enrolled. The following table shows the design of the different study groups. The amount of protein shown in the table refers to the total protein content and is comprised of an equal amount of the three individual components.

Conditions

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Pneumococcal Infections

Keywords

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Prevention of pneumococcal infections

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Blinding Strategy

NONE

Study Groups

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IC47 30 mcg

30 mcg with Alum

Group Type EXPERIMENTAL

IC47

Intervention Type BIOLOGICAL

solution/suspension for i.m. injection dosage: 30/150 mcg frequency: 3 times at Day 0, Day 42 and Day 84

IC47 30 mcg w/o

30 mcg without Alum

Group Type EXPERIMENTAL

IC47

Intervention Type BIOLOGICAL

solution/suspension for i.m. injection dosage: 30/150 mcg frequency: 3 times at Day 0, Day 42 and Day 84

IC47 150 mcg

150 mcg with Alum

Group Type EXPERIMENTAL

IC47

Intervention Type BIOLOGICAL

solution/suspension for i.m. injection dosage: 30/150 mcg frequency: 3 times at Day 0, Day 42 and Day 84

IC47 150 mcg w/o

150 mcg without Alum

Group Type EXPERIMENTAL

IC47

Intervention Type BIOLOGICAL

solution/suspension for i.m. injection dosage: 30/150 mcg frequency: 3 times at Day 0, Day 42 and Day 84

Interventions

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IC47

solution/suspension for i.m. injection dosage: 30/150 mcg frequency: 3 times at Day 0, Day 42 and Day 84

Intervention Type BIOLOGICAL

Eligibility Criteria

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Inclusion Criteria

* Written informed consent
* Healthy adults ≥ 18 to \</= 65
* female subjects: post-menopausal or practicing reliable methods of contraception during the study

Exclusion Criteria

* History of autoimmune diseases and malignancies.
* History of severe hypersensitivity reactions and anaphylaxis.
* Immunodeficiency due to immunosuppressive therapy.
* Infection with HIV, Hepatitis B or Hepatitis C.
* Pregnancy, lactation
* Vulnerable subjects
Minimum Eligible Age

18 Years

Maximum Eligible Age

65 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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PATH

OTHER

Sponsor Role collaborator

Valneva Austria GmbH

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Evelyn Hatzenbichler, PhD

Role: STUDY_DIRECTOR

Valneva Austria GmbH

Locations

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Parexel International GmbH, Institute for Clinical Pharmacology

Berlin, State of Berlin, Germany

Site Status

Countries

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Germany

Other Identifiers

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IC47-101

Identifier Type: -

Identifier Source: org_study_id