NCT03433482

Brief Summary

MenACWY (Menveo) is a GSK vaccine intended for protection against disease caused by meningococcal bacteria groups A, C, W and Y in infants, children and adults, licensed in more than 60 countries. The purpose of this study is to compare the immunogenicity of the currently licensed MenACWY vaccine with the investigational MenACWY liquid vaccine aged for different lengths of time by storage at 2-8ºC.

Trial Health

93
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
1,707

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Aug 2018

Shorter than P25 for phase_2

Geographic Reach
8 countries

45 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

February 8, 2018

Completed
6 days until next milestone

First Posted

Study publicly available on registry

February 14, 2018

Completed
7 months until next milestone

Study Start

First participant enrolled

August 30, 2018

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 26, 2019

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 17, 2019

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

February 17, 2021

Completed
Last Updated

February 17, 2021

Status Verified

January 1, 2021

Enrollment Period

11 months

First QC Date

February 8, 2018

Results QC Date

January 27, 2021

Last Update Submit

January 27, 2021

Conditions

Keywords

Meningococcal diseaseLiquid formulationMeningitis

Outcome Measures

Primary Outcomes (1)

  • Adjusted Human Serum Bactericidal Activity (hSBA) Geometric Mean Titers (GMTs) Against N. Meningitidis Serogroup A for Each Vaccine Group and Between-group Ratios

    hSBA titers against N. meningitidis serogroup A are calculated in terms of GMTs adjusted for pre-vaccination titer.

    At Day 29

Secondary Outcomes (10)

  • hSBA GMTs Against Each of the N.Meningitidis Serogroups A,C,W and Y for Each Vaccine Group and Between-group Ratios

    At Day 1 and Day 29

  • Within-group Geometric Mean Ratios (GMRs) of GMTs Against Each of the N.Meningitidis Serogroups A,C,W and Y for Each Vaccine Group

    At Day 29

  • Percentages of Subjects With ≥4 Fold Rise in hSBA Antibody Titers for Each of the N.Meningitidis Serogroups A, C,W and Y for Each Vaccine Group and Between-group Differences

    At Day 29

  • Percentages of Subjects With hSBA Antibody Titers ≥8 Against Each of the N.Meningitidis Serogroups A,C,W and Y for Each Vaccine Group and Between-group Differences

    At Day 1 and Day 29

  • Percentages of Subjects With hSBA Titers ≥LLOQ Against Each of the N. Meningitidis Serogroups A, C, W and Y for Each Vaccine Group, and Between-group Differences

    At Day 1 and Day 29

  • +5 more secondary outcomes

Study Arms (4)

GSK3536820A ACWY_Liq24 Group

EXPERIMENTAL

Healthy subjects receiving a single dose of the investigational MenACWY liquid vaccine formulation aged for approximately 24 months, at Day 1 in the Study Phase1.

Biological: MenACWY liquid

ACWY_1 Group

ACTIVE COMPARATOR

Healthy subjects receiving a single dose of the licensed GSK's MenACWY vaccine formulation (Menveo), at Day 1 in the Study Phase1.

Biological: MenACWY

GSK3536820A ACWY_Liq30 Group

EXPERIMENTAL

Healthy subjects receiving a single dose of the investigational MenACWY liquid vaccine formulation aged for approximately 30 months, at Day 1 in the Study Phase 2.

Biological: MenACWY liquid

ACWY_2 Group

ACTIVE COMPARATOR

Healthy subjects receiving a single dose of the licensed GSK's MenACWY vaccine formulation (Menveo), at Day 1 in the Study Phase 2.

Biological: MenACWY

Interventions

MenACWY liquidBIOLOGICAL

At visit 1 (day 1), each subject will receive a single dose of the investigational MenACWY liquid vaccine (GSK3536820A) aged for approximately 24 months in Phase 1 of the study (subjects randomized to study arm ACWY\_Liq24) or vaccine aged for 30 months in Phase 2 of the study (subjects randomized to study arm ACWY\_Liq30), administered by intramuscular injection in the deltoid of the non-dominant arm.

GSK3536820A ACWY_Liq24 GroupGSK3536820A ACWY_Liq30 Group
MenACWYBIOLOGICAL

At visit 1 (day 1), each subject will receive a single dose of the MenACWY vaccine in the Phase1 of the study (subjects randomized to study arm ACWY\_1) or in phase 2 of the study (subjects randomized to study arm ACWY\_2), administered by intramuscular injection in the deltoid of the non-dominant arm.

Also known as: Menveo
ACWY_1 GroupACWY_2 Group

Eligibility Criteria

Age10 Years - 40 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Subjects who, in the opinion of the investigator, can and will comply with the requirements of the protocol or subjects' parent(s)/Legally Acceptable Representative(s) \[LAR(s)\] who, in the opinion of the investigator, can and will comply, with the requirements of the protocol.
  • Written informed consent obtained from the subject/from the parent(s)/LAR(s) of the subject prior to performing any study specific procedure.
  • Written informed assent obtained for subjects below legal age of consent, if required by local regulations at the time of the enrolment.
  • A male or female ≥10 to ≤40 YoA at the time of the vaccination.
  • Healthy subjects as established by medical history and clinical examination before entering into the study.
  • Female subjects of non-childbearing potential may be enrolled in the study.
  • Non-childbearing potential is defined as pre-menarche, current bilateral tubal ligation or occlusion, hysterectomy, bilateral ovariectomy or post-menopause
  • Female subjects of childbearing potential may be enrolled in the study, if the subject:
  • has practiced adequate contraception for 30 days prior to vaccination, and
  • has a negative pregnancy test on the day of vaccination, and
  • has agreed to continue adequate contraception during the entire treatment period.

You may not qualify if:

  • Child in care
  • Anaphylaxis following the administration of vaccine.
  • Any (clinical) condition that in the judgment of the investigator would make intramuscular injection unsafe \&/represents a contraindication to intramuscular vaccination and blood draws.
  • Any confirmed or suspected immunosuppressive or immunodeficient condition, including HIV infection.
  • Progressive, unstable or uncontrolled clinical conditions.
  • Hypersensitivity, including allergy, to any component of vaccines, medicinal products or medical equipment whose use is foreseen in this study.
  • Hypersensitivity to the active substances or to any of the excipients of the vaccine, including diphtheria toxoid (CRM197), or a life-threatening reaction after previous administration of a vaccine containing similar components.
  • Abnormal function of the immune system resulting from:
  • Clinical conditions.
  • Systemic administration of corticosteroids within 90 days prior to informed consent, and until the Day 29 blood draw.
  • Administration of antineoplastic and immunomodulating agents or radiotherapy within 90 days prior to informed consent, and until the Day 29 blood draw.
  • Received immunoglobulins or any blood products within 180 days prior to informed consent.
  • Received an investigational or non-registered medicinal product within 30 days prior to informed consent.
  • Any other clinical condition that, in the opinion of the investigator, might pose additional risk to the subject due to participation in the study.
  • History of any meningococcal vaccination, with the exception of previous meningococcal C vaccination, if the last dose of MenC was received at ≤24 months of age.
  • +12 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (49)

GSK Investigational Site

Salvador, Estado de Bahia, 40420-000, Brazil

Location

GSK Investigational Site

Natal, Rio Grande do Norte, 59025-050, Brazil

Location

GSK Investigational Site

Rio de Janeiro, 22271-100, Brazil

Location

GSK Investigational Site

São Paulo, 01228-200, Brazil

Location

GSK Investigational Site

São Paulo, 04266-010, Brazil

Location

GSK Investigational Site

Tallinn, 10117, Estonia

Location

GSK Investigational Site

Tallinn, 11313, Estonia

Location

GSK Investigational Site

Tallinn, Estonia

Location

GSK Investigational Site

Tartu, 50106, Estonia

Location

GSK Investigational Site

Espoo, 02230, Finland

Location

GSK Investigational Site

Helsinki, 00100, Finland

Location

GSK Investigational Site

Jarvenpaa, 04400, Finland

Location

GSK Investigational Site

Oulu, 90220, Finland

Location

GSK Investigational Site

Pori, 28100, Finland

Location

GSK Investigational Site

Tampere, 33100, Finland

Location

GSK Investigational Site

Angers, 49000, France

Location

GSK Investigational Site

Nantes, 44277, France

Location

GSK Investigational Site

Nice, 06300, France

Location

GSK Investigational Site

Rosiers-d'Égletons, 19300, France

Location

GSK Investigational Site

Tours, 37044, France

Location

GSK Investigational Site

Mérida, Yucatán, 97070, Mexico

Location

GSK Investigational Site

Durango, 34000, Mexico

Location

GSK Investigational Site

Gatchina, 188300, Russia

Location

GSK Investigational Site

Moscow, 115478, Russia

Location

GSK Investigational Site

Murmansk, 183038, Russia

Location

GSK Investigational Site

Saint Petersburg, 191025, Russia

Location

GSK Investigational Site

Saint Petersburg, 196240, Russia

Location

GSK Investigational Site

Saint Petersburg, 197022, Russia

Location

GSK Investigational Site

Saint Petersburg, 197089, Russia

Location

GSK Investigational Site

Tomsk, 634 050, Russia

Location

GSK Investigational Site

Yaroslavl, 150051, Russia

Location

GSK Investigational Site

Yekaterinburg, 620028, Russia

Location

GSK Investigational Site

Pretoria, Gauteng, 0152, South Africa

Location

GSK Investigational Site

Bellville, 7530, South Africa

Location

GSK Investigational Site

Barcelona, 08025, Spain

Location

GSK Investigational Site

Barcelona, Spain

Location

GSK Investigational Site

Centelles (Barcelona), 08540, Spain

Location

GSK Investigational Site

L'Hospitalet de Llobregat, 08907, Spain

Location

GSK Investigational Site

La Roca Del Valles (Barcelona), 08430, Spain

Location

GSK Investigational Site

Madrid, 28050, Spain

Location

GSK Investigational Site

Quart de Poblet, Valencia, 46930, Spain

Location

GSK Investigational Site

Seville, 41014, Spain

Location

GSK Investigational Site

Valencia, 46011, Spain

Location

GSK Investigational Site

Valencia, 46022, Spain

Location

GSK Investigational Site

Valencia, 46200, Spain

Location

GSK Investigational Site

Valencia, Spain

Location

GSK Investigational Site

Vic/ Barcelona, 08500, Spain

Location

GSK Investigational Site

Eskişehir, 26040, Turkey (Türkiye)

Location

GSK Investigational Site

Izmir, 35340, Turkey (Türkiye)

Location

Related Publications (1)

  • Vir Singh P, Tiberi P, Di Domenico GF, Romolini V, Mzolo T, Costantini M, Akhund T, Basile V, Lattanzi M, Pellegrini M. Fully Liquid MenACWY-CRM Vaccine: Results from an Integrated Safety Analysis. Drug Saf. 2023 Jan;46(1):99-108. doi: 10.1007/s40264-022-01242-8. Epub 2022 Nov 11.

MeSH Terms

Conditions

Meningitis, MeningococcalMeningococcal InfectionsMeningitis

Interventions

MenACWYMeningococcal Vaccines

Condition Hierarchy (Ancestors)

Meningitis, BacterialCentral Nervous System Bacterial InfectionsBacterial InfectionsBacterial Infections and MycosesInfectionsNeisseriaceae InfectionsGram-Negative Bacterial InfectionsCentral Nervous System InfectionsCentral Nervous System DiseasesNervous System DiseasesNeuroinflammatory Diseases

Intervention Hierarchy (Ancestors)

Bacterial VaccinesVaccinesBiological ProductsComplex Mixtures

Results Point of Contact

Title
GSK Response Center
Organization
GlaxoSmithKline

Study Officials

  • GSK Clinical Trials

    GlaxoSmithKline

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
Data will be collected in an observer-blind manner. By observer-blind, it is meant that during the course of the study, the vaccine recipient and those responsible for the evaluation of any study endpoint (e.g. safety, reactogenicity and immunogenicity) will all be unaware of which vaccine was administered. To do so, vaccine preparation and administration will be done by authorized medical personnel who will not participate in any of the study clinical evaluations.
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 8, 2018

First Posted

February 14, 2018

Study Start

August 30, 2018

Primary Completion

July 26, 2019

Study Completion

December 17, 2019

Last Updated

February 17, 2021

Results First Posted

February 17, 2021

Record last verified: 2021-01

Data Sharing

IPD Sharing
Will share

IPD for this study will be made available via the Clinical Study Data Request site.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR
Time Frame
IPD will be made available within 6 months of publishing the results of the primary endpoints, key secondary endpoints and safety data of the study
Access Criteria
Access is provided after a research proposal is submitted and has received approval from the Independent Review Panel and after a Data Sharing Agreement is in place. Access is provided for an initial period of 12 months but an extension can be granted, when justified, for up to another 12 months.
More information

Locations