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InfluenzaPhase 1NCT00851266

A Study of a Bivalent Influenza Peptide Conjugate Vaccine in Healthy Adults

A Phase 1 study testing V512 in people with Influenza, run by Merck Sharp & Dohme LLC.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This is a first in man study evaluating the tolerability and immunogenicity of BIPCV/IMX (V512) at increasing concentrations of influenza viral peptides A/M2+B/HA0 peptides and IMX, a saponin-based adjuvant. Read more about this study

Who is it for?
Ages 18 to 35 yearsHealthy volunteers can take part
Conditions the study is for
Influenza
What is being tested?
V512
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
187 participants
Where
No sites listed yet
Study dates
Oct 2006to Jan 2009
Phase
Phase 1
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 35 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Subject is in good physical health
  • Subject is not in the category of individuals recommended by the CDC to receive influenza vaccine for the upcoming 2 influenza seasons
  • Subject agrees not to seek vaccination with licensed influenza vaccines during the study
  • Female subjects agree to use acceptable birth control for 6 weeks prior to first dose of vaccine until 1 month post Dose 3

Who cannot join

  • Subject has a history of allergic reaction to the vaccine components
  • Subject has has a fever within 3 days of screening
  • Subject had a vaccination with an inactive virus within 14 days of Dose 1
  • Subject had a vaccination with a live virus within 30 days of Dose 1

About this study

Official title: A Dose-Escalation, Dose-Ranging Study of the Safety, Tolerability, and Immunogenicity of a Bivalent Influenza Peptide Conjugate Vaccine Formulated With Aluminum- and ISCOMATRIX(TM) Containing Adjuvants (BIPCV/IMX) Evaluated in Healthy Adults 18 to 35 Years of Age

This is a first in man study evaluating the tolerability and immunogenicity of BIPCV/IMX (V512) at increasing concentrations of influenza viral peptides A/M2+B/HA0 peptides and IMX, a saponin-based adjuvant.

Conditions
Influenza
Being tested
V512, Comparator: Placebo to V512
Medical subject headings
Influenza, Human

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • V512Biological

    Subjects received 1 of 8 formulations of the BIPCV/IMX vaccine (V512) in a 3-dose regimen of 0.5 mL injections at Day 1, Month 2, and Month 6:

    1. 0.5 mcg each of A/M2 and B/HA0 peptides with 225 mcg MAA and 20 mcg IMX; 2) 0.5 mcg each of A/M2 and B/HA0 peptides with 225 mcg MAA and 60 mcg IMX; 3) 5 mcg each of A/M2 and B/HA0 peptides with 225 mcg MAA and 20 mcg IMX; 4) 5 mcg each of A/M2 and B/HA0 peptides with 225 mcg MAA and 60 mcg IMX; 5) 5 mcg each of A/M2 and B/HA0 peptides with 225 mcg MAA and 100 mcg IMX; 6) 20 mcg each of A/M2 and B/HA0 peptides with 225 mcg MAA and 20 mcg IMX; 7) 20 mcg each of A/M2 and B/HA0 peptides with 225 mcg MAA and 60 mcg IMX; 8) 20 mcg each of A/M2 and B/HA0 peptides with 225 mcg MAA and 100 mcg IMX;
  • Comparator: Placebo to V512Biological

    Subjects received placebo to the BIPCV/IMX vaccine (V512) in a 3-dose regimen of 0.5 mL injections at Day 1, Month 2, and Month 6.

Study groups in NCT00851266
Study groupRoleWhat they receive
1ExperimentalV512
Receives: Biological: V512
2Placebo comparatorPlacebo to V512
Receives: Biological: Comparator: Placebo to V512

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Safety: Safety and tolerability of BIPCV/IMX as assessed by vaccine-related SAEs; Immunogenicity: 1) A/M2 specific immunogenicity; 2) B/HA0 specific immunogenicity

    Measured: Safety: 7 months; Immunogenicity: 1) 7 months; 2) 7 months

Secondary outcomes (1)
  1. Persistence of A/M2 and B/HA0 immunogenicity

    Measured: Months 12, 18, and 24

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted25 Feb 2009 (estimated)
  2. Study startOct 2006
  3. Primary completionAug 2007
  4. Study completionJan 2009

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
187 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00851266
Sponsor's protocol ID
V512-002
Other IDs
2009_550
Status last verified
Feb 2015
First submitted
23 Feb 2009
Last updated
12 Feb 2015
Results posted
No

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing V512 in people with Influenza, run by Merck Sharp & Dohme LLC.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 4 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 12 Feb 2015. Status can change between updates, so confirm with the study contact before making plans.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Safety: Safety and tolerability of BIPCV/IMX as assessed by vaccine-related SAEs; Immunogenicity: 1) A/M2 specific immunogenicity; 2) B/HA0 specific immunogenicity (time frame: Safety: 7 months; Immunogenicity: 1) 7 months; 2) 7 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 12 Feb 2015.

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