Title

A Double-Dose Safety Study of An Influenza Vaccine (Multimeric-001)
A Phase I/II, Randomized, Single-Blind, Placebo-Controlled Escalating Double-Dose Safety Study of an Intramuscular Influenza Vaccine (Multimeric-001) Injected to Healthy Volunteers
  • Phase

    Phase 1/Phase 2
  • Study Type

    Interventional
  • Study Participants

    63
A phase I/II, randomized, single-blind, placebo-controlled escalating double-dose safety study of an intramuscular universal influenza vaccine (Multimeric-001) injected to healthy volunteers.
Study Started
Jun 30
2009
Primary Completion
Oct 31
2009
Study Completion
Nov 30
2009
Results Posted
Mar 27
2013
Estimate
Last Update
Mar 07
2023

Biological Adjuvanted Multimeric-001 250 Mcg

Biological Multimeric-001 250 Mcg

Biological Phosphate Buffered saline

Biological Adjuvanted PBS

Biological Adjuvanted Multimeric-001 500 Mcg

Biological Multimeric-001 500 Mcg

Biological Multimeric-001 125 Mcg

Multimeric-001 250 Mcg Experimental

Multimeric-001 250 Mcg in PBS

Adjuvanted Multimeric-001 250 Mcg Experimental

250 Mcg in montanide

Phosphate Buffered saline Placebo Comparator

Non-adjuvanted placebo

Adjuvanted PBS Placebo Comparator

Adjuvant was montanide

Multimeric-001 500 Mcg Experimental

Multimeric-001 in PBS

Adjuvanted Multimeric-001 500 Mcg Experimental

Adjuvant was montanide

Multimeric-001 125 Mcg Experimental

Multimeric-001 in PBS

Criteria

Inclusion Criteria:

Healthy males and females between 18 and 55 years (inclusive) of age.
Non-smoking (by declaration) for a period of at least 6 months.
Subjects able to adhere to the visit schedule and protocol requirements and be available to complete the study.
Haematology and Chemistry values within normal ranges or with no clinical significance
Subjects who provide written informed consent to participate in the study

Exclusion Criteria:

Known history of significant medical disorder, which in the investigator's judgment contraindicates administration of the study medications.
Ongoing flu symptoms or influenza
Any clinically significant abnormality upon physical examination or in the clinical laboratory test at screening visit.
Treatment with immune immunosuppressant drugs or other immune enhancing drugs.
Subjects who have been immunized with anti-influenza vaccine or infected by influenza virus within one year prior to the screening visit.
Administration of any vaccine 30 days before the screening visit.
Known history of drug or alcohol abuse.
Known history of HIV, hepatitis C or B virus (HCV or HBV)
Subjects with known Guillain Barré Syndrome in the past
2 or more hospitalization within the last year prior to screening visit
Increased liver enzymes 2.5 times above the upper reference level
Known hypersensitivity and/or allergy to any drugs
Any acute medical situation (e.g. acute infection) within 48 hours of study start, which is considered of significance by the Principal Investigator.
Subjects who participated in another clinical study within 30 days prior to study entry
Subjects who are non-cooperative or unwilling to sign consent form.
Pregnant or lactating women at entry to study and those that are unwilling to agree to continue precautions for two months after completion of the study

Summary

Multimeric-001 125 mcg

Multimeric-001 250 mcg in PBS

Adjuvanted Multimeric -001 250 mcg

PBS (Placebo)

Adjuvanted PBS

Multimeric-001 in PBS 500 mcg

Adjuvanted Multimeric-001 500 mcg

All Events

Event Type Organ System Event Term Multimeric-001 250 mcg in PBS Adjuvanted Multimeric -001 250 mcg PBS (Placebo) Adjuvanted PBS Multimeric-001 in PBS 500 mcg Adjuvanted Multimeric-001 500 mcg Multimeric-001 125 mcg

Adverse Events

Number of adverse events per cohort

Multimeric-001 250 mcg in PBS

46.0
number of reported events

Adjuvanted Multimeric -001 250 mcg

28.0
number of reported events

PBS (Placebo)

29.0
number of reported events

Adjuvanted PBS

36.0
number of reported events

Multimeric-001 in PBS 500 mcg

42.0
number of reported events

Adjuvanted Multimeric-001 500 mcg

20.0
number of reported events

Multimeric-001 125 mcg

2.0
number of reported events

Treatment-related Adverse Events

Number of treatment-related adverse events per cohort

Multimeric-001 250 mcg in PBS

8.0
number of reported events

Adjuvanted Multimeric -001 250 mcg

11.0
number of reported events

PBS (Placebo)

3.0
number of reported events

Adjuvanted PBS

17.0
number of reported events

Multimeric-001 in PBS 500 mcg

3.0
number of reported events

Adjuvanted Multimeric-001 500 mcg

9.0
number of reported events

Multimeric-001 125 mcg

Total

63
Participants

Age, Continuous

25.9
years (Mean)
Standard Deviation: 6.4

Age, Categorical

Region of Enrollment

Sex: Female, Male

Overall Study

Multimeric-001 250 mcg in PBS

Adjuvanted Multimeric -001 250 mcg

PBS (Placebo)

Adjuvanted PBS

Multimeric-001 in PBS 500 mcg

Adjuvanted Multimeric-001 500 mcg

Multimeric-001 125 mcg