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InfluenzaPhase 1NCT05152017

The Objectives of This Study Are Study the Safety, Reactogenicity and Obtain Preliminary Data on the Immunogenicity of Flu-M Quadro, 4-valent Inactivated Split Influenza Vaccine, in Healthy Volunteers

A Phase 1 study testing Flu-M Quadro [inactivated split influenza vaccine] with preservative and Flu-M Quadro [inactivated split influenza vaccine] without preservative in people with Influenza, run by St. Petersburg Research Institute of Vaccines and Sera at 1 site in Russia.

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

The study the safety, reactogenicity and obtain preliminary data on the immunogenicity of Flu-M Quadro, 4-valent inactivated split influenza vaccine, in healthy volunteers Read more about this study

Who is it for?
Ages 18 to 60 yearsHealthy volunteers can take part
Conditions the study is for
Influenza
What is being tested?
Flu-M Quadro [inactivated split influenza vaccine] with preservative and Flu-M Quadro [inactivated split influenza vaccine] without preservative
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
75 participants
Where
1 siteRussia
Study dates
16 Nov 2019to 24 Jan 2020
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 60 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Voluntarily and personally signed form of informed consent for participation in the trial, before any trial procedure is carried out.
  • Verified diagnosis "healthy", at that the clinical investigator shall confirm the absence of pathology on the part of the main organs and systems, previously conducted standard clinical, laboratory and instrumental studies did not reveal any diseases.
  • Age between 18 and 60 years old, inclusively.
  • Ability to attend all planned visits and all scheduled procedures and studies.
  • Willingness of the volunteers to complete Self-Observation Diaries in between their visits to a clinical center.
  • Previous vaccination against seasonal influenza at least 9 months prior to inclusion in this trial.
  • Consent of the volunteers to use effective contraception methods contraception throughout the trial, including the term of observation for possible post-vaccination reactions

Who cannot join

  • Known hypersensitivity to any of the components of the tested products, as well as to chicken meat or chicken/quail eggs.
  • Allergic reaction to any previous influenza vaccination.
  • Adverse reaction of severe degree of manifestation or serious adverse reaction to previous influenza vaccine administration.
  • Signs of any disease at the time of inclusion in the trial or if less than 4 weeks have expired after recovery.
  • Any acute respiratory disease less than 3 months before inclusion in the trial.
  • Guillain-Barré syndrome (acute polyneuropathy) in the medical history.
Show all 17Show fewer
  • History of leukemia, tuberculosis, cancer, autoimmune diseases.
  • Volunteers who received immunoglobulin or blood products within the last three months before the trial.
  • Long-term use (exceeding 14 days) of immunosuppressants, systemic corticosteroids or immunomodulatory agents within 6 months before the trial
  • Vaccination with any vaccine within one month before the vaccination.
  • Acute infectious or non-communicable diseases, acute exacerbation of a chronic diseases within 4 weeks before the screening.
  • Scheduled use of vaccines not provided by the tested protocol within 30 days (inclusively) after the vaccination.
  • Pregnant and breastfeeding women.
  • Positive blood test results for HIV, syphilis, hepatitis B/C.
  • Participation in another clinical trial within 30 days before the screening visit or in parallel with the current trial.
  • History of alcohol addiction, drug addiction or abuse of pharmaceutical products.
  • Inability or inability to meet the requirements of the protocol, inter lia, for physical, mental or social reasons, according to the clinical investigator

Trial locations and contacts

1 site in 1 country.

Russia1 site
  • Federally Funded Healthcare Institution Primary Healthcare Unit No. 163

    Novosibirsk

Other trials in Russia

About this study

Official title: Phase I Simple Blind, Placebo Controlled, Randomized Safety and Reactogenicity Trial of the Flu-M Quadro Tetravalent Inactivated Split Influenza Vaccine, Solution for Intramuscular Injection, Produced by FSUE SPbSRIVS FMBA, vs. Placebo in Healthy Volunteers

The study the safety, reactogenicity and obtain preliminary data on the immunogenicity of Flu-M Quadro, 4-valent inactivated split influenza vaccine, in healthy volunteers

Read the detailed description

The maximum period of the volunteers' participation in the trial will be 35 ± 2 days. Screening period - up to 7 days. The vaccine administration period is 1 day. Follow-up period - 28±2 days.

All volunteers are followed by a clinical investigator for 6 months after vaccination outside of this trial with the aim of detecting possible late adverse reactions. If a volunteer has any delayed-type reactions, the volunteer will be invited to the clinic for correction of his/her condition.

Conditions
Influenza
Being tested
Flu-M Quadro [inactivated split influenza vaccine] with preservative, Flu-M Quadro [inactivated split influenza vaccine] without preservative, Placebo
Keywords
influenza, flu, vaccine, Flu-M, FluM Tetra, Tetra, SPbSRIVS, Quadro
Medical subject headings
Influenza, Human

What participants receive

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

  • Flu-M Quadro [inactivated split influenza vaccine] with preservativeBiological

    solution for intramuscular injection, 0.5 ml

  • Flu-M Quadro [inactivated split influenza vaccine] without preservativeBiological

    solution for intramuscular injection, 0.5 ml

  • PlaceboBiological

    solution for intramuscular injection, 0.5 ml

Study groups in NCT05152017
Study groupRoleWhat they receive
Flu-M Quadro with preservativeExperimental25 volunteers were vaccinated with the Flu-M Quadro inactivated split influenza vaccine with a preservative
Receives: Biological: Flu-M Quadro [inactivated split influenza vaccine] with preservative
Flu-M Quadro without preservativeExperimental25 volunteers were vaccinated with the Flu-M Quadro inactivated split influenza vaccine without a preservative
Receives: Biological: Flu-M Quadro [inactivated split influenza vaccine] without preservative
PlaceboPlacebo comparator25 volunteers were vaccinated with a Placebo
Receives: Biological: Placebo

What is being measured

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

  1. Incidence of adverse events (local and systemic post-vaccination reactions)

    Measured: days 1-7

  2. Incidence of adverse events (systemic post-vaccination reactions)

    Measured: days 1-7

  3. Incidence of any serious adverse events during the trial

    Measured: days 1-28

Secondary outcomes (5)
  1. The content of specific anti-influenza antibodies in serum

    Measured: days 0, 28 after the vaccination

  2. The geometric mean titer (GMT) of antibodies to hemagglutinins of the influenza virus

    Measured: days 0, 28 after the vaccination

  3. Seroconversion factor

    It shout be more than 2.5 after the vaccination

    Measured: days 0, 28

  4. Seroconversion level

    Measured: days 0, 28 after the vaccination

  5. Seroprotection level

    Measured: days 0, 28 after the vaccination

Timeline

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

  1. First posted9 Dec 2021
  2. Study start16 Nov 2019
  3. Primary completion22 Jan 2020
  4. Study completion24 Jan 2020

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
Single blind
Who is masked
Participant
Enrolment
75 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05152017
Sponsor's protocol ID
FMVq-I-001/18
Status last verified
Nov 2021
First submitted
26 Nov 2021
Last updated
6 Jan 2022
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing Flu-M Quadro [inactivated split influenza vaccine] with preservative and Flu-M Quadro [inactivated split influenza vaccine] without preservative in people with Influenza, run by St. Petersburg Research Institute of Vaccines and Sera at 1 site in Russia.

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 7 inclusion and 17 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 6 Jan 2022. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Russia. Whether a site is taking part right now should be confirmed with that site. See every site.

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?

Incidence of adverse events (local and systemic post-vaccination reactions) (time frame: days 1-7). The study lists 3 primary outcomes in all. 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 6 Jan 2022.

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