NCT04318548

Brief Summary

The purpose of this study is to evaluate the immunogenicity, safety and tolerability of rMenB+OMV NZ and MenACWY vaccines when concomitantly administered to healthy subjects 16-18 years of age.

Trial Health

90
On Track

Trial Health Score

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

Enrollment
945

participants targeted

Target at P75+ for phase_3

Timeline
Completed

Started Aug 2020

Typical duration for phase_3

Geographic Reach
2 countries

53 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

March 20, 2020

Completed
4 days until next milestone

First Posted

Study publicly available on registry

March 24, 2020

Completed
5 months until next milestone

Study Start

First participant enrolled

August 25, 2020

Completed
3.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 21, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 21, 2023

Completed
1.3 years until next milestone

Results Posted

Study results publicly available

March 4, 2025

Completed
Last Updated

March 4, 2025

Status Verified

February 1, 2025

Enrollment Period

3.2 years

First QC Date

March 20, 2020

Results QC Date

December 24, 2024

Last Update Submit

February 11, 2025

Conditions

Keywords

MeningitisInvasive meningococcal diseaseBexseroMenveo

Outcome Measures

Primary Outcomes (26)

  • Number of Participants With Solicited Local Adverse Events (AEs) After the Vaccination With rMenB+OMV NZ

    Solicited local adverse events assessed are injection site pain, erythema, swelling, induration. Any solicited local AEs = occurrence of the symptom regardless of intensity grade.

    During 7 days after the rMenB+OMV NZ vaccination at Day 1

  • Number of Participants With Solicited Local Adverse Events (AEs) After the Vaccination With rMenB+OMV NZ

    Solicited local adverse events assessed are injection site pain, erythema, swelling, induration. Any solicited local AEs = occurrence of the symptom regardless of intensity grade.

    During 7 days after the rMenB+OMV NZ vaccination at Day 61

  • Number of Participants With Solicited Local Adverse Events (AEs) After the Vaccination With rMenB+OMV NZ

    Solicited local adverse events assessed are injection site pain, erythema, swelling, induration. Any solicited local AEs = occurrence of the symptom regardless of intensity grade.

    During 7 days after the rMenB+OMV NZ vaccination at Day 91

  • Number of Participants With Solicited Local AEs After the Vaccination With MenACWY

    Solicited local adverse events assessed are injection site pain, erythema, swelling, induration. Any solicited local AEs= occurrence of the symptom regardless of intensity grade.

    During 7 days after the MenACWY vaccination at Day 1

  • Number of Participants With Solicited Local AEs After the Vaccination With MenACWY

    Solicited local adverse events assessed are injection site pain, erythema, swelling, induration. Any solicited local AEs= occurrence of the symptom regardless of intensity grade.

    During 7 days after the MenACWY vaccination at Day 61

  • Number of Participants With Solicited Local AEs After the Vaccination With MenACWY

    Solicited local adverse events assessed are injection site pain, erythema, swelling, induration. Any solicited local AEs= occurrence of the symptom regardless of intensity grade.

    During 7 days after the MenACWY vaccination at Day 91

  • Number of Participants With Solicited Local AEs After the Vaccination With Placebo

    Solicited local adverse events assessed are injection site pain, erythema, swelling, induration. Any solicited local AEs = occurrence of the symptom regardless of intensity grade.

    During 7 days after the Placebo vaccination at Day 1

  • Number of Participants With Solicited Local AEs After the Vaccination With Placebo

    Solicited local adverse events assessed are injection site pain, erythema, swelling, induration. Any solicited local AEs = occurrence of the symptom regardless of intensity grade.

    During 7 days after the Placebo vaccination at Day 91

  • Number of Participants With Solicited Systemic AEs

    Solicited systemic adverse events assessed are fever \[temperature \>= 38.0°C\], nausea, fatigue, myalgia, arthralgia, and headache.

    During 7 days after the first study intervention administration occurring at Day 1

  • Number of Participants With Solicited Systemic AEs

    Solicited systemic adverse events assessed are fever \[temperature \>= 38.0°C\], nausea, fatigue, myalgia, arthralgia, and headache.

    During 7 days after the second study intervention administration occurring at Day 61

  • Number of Participants With Solicited Systemic AEs

    Solicited systemic adverse events assessed are fever \[temperature \>= 38.0°C\], nausea, fatigue, myalgia, arthralgia, and headache.

    During 7 days after the third study intervention administration occurring at Day 91

  • Number of Participants With Any Unsolicited AEs (Including All Serious Adverse Events)

    Unsolicited adverse events are defined as any AE reported in addition to those solicited during the clinical study. Also, any 'solicited' symptom with onset outside the specified period of follow-up for solicited symptoms are reported as an unsolicited adverse event. Any solicited AE that has not resolved within 30 days post vaccination and is reported during clinic visits or safety follow-up calls is entered into the subject's electronic Case Report Form (eCRF) as an unsolicited AE. Serious Adverse Events (SAEs) are any untoward medical occurrence that result in death, are life-threatening, require hospitalization or prolongation of existing hospitalization, result in disability/incapacity and is a congenital anomaly/birth defect in the offspring of a study subject.

    During 30 days after the first study intervention administration occurring at Day 1

  • Number of Participants With Any Unsolicited AEs (Including All Serious Adverse Events)

    Unsolicited adverse events are defined as any AE reported in addition to those solicited during the clinical study. Also, any 'solicited' symptom with onset outside the specified period of follow-up for solicited symptoms are reported as an unsolicited adverse event. Any solicited AE that has not resolved within 30 days post vaccination and is reported during clinic visits or safety follow-up calls is entered into the subject's electronic Case Report Form (eCRF) as an unsolicited AE. Serious Adverse Events (SAEs) are any untoward medical occurrence that result in death, are life-threatening, require hospitalization or prolongation of existing hospitalization, result in disability/incapacity and is a congenital anomaly/birth defect in the offspring of a study subject.

    During 30 days after the second study intervention administration occurring at Day 61

  • Number of Participants With Any Unsolicited AEs (Including All Serious Adverse Events)

    Unsolicited adverse events are defined as any AE reported in addition to those solicited during the clinical study. Also, any 'solicited' symptom with onset outside the specified period of follow-up for solicited symptoms are reported as an unsolicited adverse event. Any solicited AE that has not resolved within 30 days post vaccination and is reported during clinic visits or safety follow-up calls is entered into the subject's electronic Case Report Form (eCRF) as an unsolicited AE. Serious Adverse Events (SAEs) are any untoward medical occurrence that result in death, are life-threatening, require hospitalization or prolongation of existing hospitalization, result in disability/incapacity and is a congenital anomaly/birth defect in the offspring of a study subject.

    During 30 days after the third study intervention administration occurring at Day 91

  • Number of Participants With Any AEs/SAEs Leading to Withdrawal

    Unsolicited AEs are defined as any AE reported in addition to those solicited during the clinical study. Also, any 'solicited' symptom with onset outside the specified period of follow-up for solicited symptoms are reported as an unsolicited adverse event. Any solicited AE that has not resolved within 30 days post vaccination and is reported during clinic visits or safety follow-up calls is entered into the subject's electronic Case Report Form (eCRF) as an unsolicited AE. SAEs are any untoward medical occurrence that result in death, are life-threatening, require hospitalization or prolongation of existing hospitalization, result in disability/incapacity and is a congenital anomaly/birth defect in the offspring of a study subject. A participant was considered a 'withdrawal' from the study when no study procedure has occurred, no follow-up has been performed and no further information has been collected for this participant from the date of withdrawal/last contact.

    During 30 days after the first study intervention administration occurring at Day 1

  • Number of Participants With Any AEs/SAEs Leading to Withdrawal

    Unsolicited AEs are defined as any AE reported in addition to those solicited during the clinical study. Also, any 'solicited' symptom with onset outside the specified period of follow-up for solicited symptoms are reported as an unsolicited adverse event. Any solicited AE that has not resolved within 30 days post vaccination and is reported during clinic visits or safety follow-up calls is entered into the subject's electronic Case Report Form (eCRF) as an unsolicited AE. SAEs are any untoward medical occurrence that result in death, are life-threatening, require hospitalization or prolongation of existing hospitalization, result in disability/incapacity and is a congenital anomaly/birth defect in the offspring of a study subject. A participant was considered a 'withdrawal' from the study when no study procedure has occurred, no follow-up has been performed and no further information has been collected for this participant from the date of withdrawal/last contact.

    During 30 days after the second study intervention administration occurring at Day 61

  • Number of Participants With Any AEs/SAEs Leading to Withdrawal

    Unsolicited AEs are defined as any AE reported in addition to those solicited during the clinical study. Also, any 'solicited' symptom with onset outside the specified period of follow-up for solicited symptoms are reported as an unsolicited adverse event. Any solicited AE that has not resolved within 30 days post vaccination and is reported during clinic visits or safety follow-up calls is entered into the subject's electronic Case Report Form (eCRF) as an unsolicited AE. SAEs are any untoward medical occurrence that result in death, are life-threatening, require hospitalization or prolongation of existing hospitalization, result in disability/incapacity and is a congenital anomaly/birth defect in the offspring of a study subject. A participant was considered a 'withdrawal' from the study when no study procedure has occurred, no follow-up has been performed and no further information has been collected for this participant from the date of withdrawal/last contact.

    During 30 days after the third study intervention administration occurring at Day 91

  • Number of Participants With Any Medically Attended AEs

    Medically attended AEs are symptoms or illnesses requiring hospitalization, or emergency room visit, or visit to/by a health care provider.

    During 30 days after the first study intervention administration occurring at Day 1

  • Number of Participants With Any Medically Attended AEs

    Medically attended AEs are symptoms or illnesses requiring hospitalization, or emergency room visit, or visit to/by a health care provider.

    During 30 days after the second study intervention administration occurring at Day 61

  • Number of Participants With Any Medically Attended AEs

    Medically attended AEs are symptoms or illnesses requiring hospitalization, or emergency room visit, or visit to/by a health care provider.

    During 30 days after the third study intervention administration occurring at Day 91

  • Number of Participants With Any SAEs, AEs Leading to Withdrawal and Medically Attended AEs

    SAEs, AEs leading to withdrawal and medically attended AEs were assessed throughout the study period are reported in this outcome measure.

    Throughout the study period (Day 1 to Day 271)

  • Number of Participants Who Received rMenB+OMV NZ With Adverse Events of Special Interest (AESI)

    AESIs are predefined (serious or non-serious) adverse events of scientific and medical concern specific to the product or program, for which ongoing monitoring and rapid communication by the investigator to the sponsor can be appropriate, because such an event might warrant further investigation in order to characterize and understand it.

    Throughout the study period (Day 1 to Day 271)

  • Number of Participants With Any SAEs and AEs Leading to Withdrawal

    Unsolicited AEs are defined as any AE reported in addition to those solicited during the clinical study. Also, any 'solicited' symptom with onset outside the specified period of follow-up for solicited symptoms are reported as an unsolicited adverse event. Any solicited AE that has not resolved within 30 days post vaccination and is reported during clinic visits or safety follow-up calls is entered into the subject's electronic Case Report Form (eCRF) as an unsolicited AE. SAEs are any untoward medical occurrence that result in death, are life-threatening, require hospitalization or prolongation of existing hospitalization, result in disability/incapacity and is a congenital anomaly/birth defect in the offspring of a study subject. A participant was considered a 'withdrawal' from the study when no study procedure has occurred, no follow-up has been performed and no further information has been collected for this participant from the date of withdrawal/last contact.

    During safety follow-up (Day 271 to Day 451)

  • Number of Participants Who Received rMenB+OMV NZ With AESI

    AESIs are predefined (serious or non-serious) adverse events of scientific and medical concern specific to the product or program, for which ongoing monitoring and rapid communication by the investigator to the sponsor can be appropriate, because such an event might warrant further investigation in order to characterize and understand it.

    During safety follow-up (Day 271 to Day 451)

  • Human Serum Bactericidal Assay (hSBA) Geometric Mean Titers (GMTs) Against Each of the N. Meningitidis Serogroup B Strains at 1 Month After the Second Vaccination With rMenB+OMV NZ (Groups MenB+MenACWY and MenB), and Between-group GMT Ratios

    hSBA titers were measured by serum bactericidal assay and expressed as Geometric Mean Titers (GMTs) against N. meningitidis serogroup B indicator strains (M14459 \[fHbp\], 96217 \[NadA\], NZ98/254 \[PorA\] and M13520 \[NHBA\]).

    At Day 91 (1 month after the second vaccination with rMenB+OMV NZ in MenB+MenACWY and MenB groups)

  • hSBA GMTs Against Each of the N. Meningitidis Serogroups A, C, W and Y After Vaccination With MenACWY (Groups MenB+MenACWY and MenACWY), and Between-group GMT Ratios

    hSBA titers were measured by serum bactericidal assay and expressed as GMTs against each of the 4 serogroups Men A, Men C, Men W and Men Y.

    At Day 31 (1 month after the vaccination with MenACWY in MenACWY and MenB+MenACWY groups)

Secondary Outcomes (11)

  • hSBA Geometric Mean Concentrations (GMCs) Measured by ECL Against Each of the N. Meningitidis Serogroups After MenACWY Vaccination

    At Day 31 (1 month after the vaccination of MenACWY in MenACWY and MenB+MenACWY groups)

  • hSBA GMTs Against Each of the Serogroup B Strains in Both MenB+MenACWY and MenB Groups After First rMenB+OMV NZ Vaccination and Between-group GMT Ratios

    At Day 31 (1 month after first vaccination with rMenB+OMV NZ)

  • Geometric Mean Ratios (GMRs) Against Each of the N. Meningitidis Serogroup B Strains in Both MenB+MenACWY and MenB Groups After the First rMenB+OMV NZ Vaccination

    At Dya 31 (1 month after first rMenB+OMV NZ vaccination) compared to the baseline (Day 1)

  • GMRs Against Each of the N. Meningitidis Serogroup B Strains in Both MenB+MenACWY and MenB Groups After the Second rMenB+OMV NZ Vaccination

    At Day 91 (1 month after the second rMenB+OMV NZ vaccination) compared to the baseline (Day 1)

  • Percentage of Participants With hSBA Titers >= Lower Limit of Quantitation (LLOQ) for Each and All Serogroup B Test Strains in Both MenB+MenACWY and MenB Groups After the First rMenB+OMV NZ Vaccination

    At Day 31 (one month after the first rMenB+OMV NZ vaccination)

  • +6 more secondary outcomes

Study Arms (3)

MenB+MenACWY Group

EXPERIMENTAL

Participants received 1 dose of rMenB+OMV NZ vaccine administered concomitantly with 1 dose of MenACWY vaccine, as separate injections in each arm at Day 1, 1 dose of rMenB+OMV NZ vaccine at Day 61 and 1 dose of placebo at Day 91.

Combination Product: Meningococcal Group B Vaccine (GSK3536829A) (rMenB+OMV NZ)Biological: Meningococcal MenACWY Conjugate Vaccine (GSK3536820A) (MenA lyo + MenCWY liquid)Combination Product: Placebo

MenB Group

EXPERIMENTAL

Participants received 1 dose of rMenB+OMV NZ vaccine administered concomitantly with 1 dose of placebo, as separate injections in each arm at Day 1, 1 dose of rMenB+OMV NZ vaccine at Day 61 and 1 dose of MenACWY at Day 91.

Combination Product: Meningococcal Group B Vaccine (GSK3536829A) (rMenB+OMV NZ)Biological: Meningococcal MenACWY Conjugate Vaccine (GSK3536820A) (MenA lyo + MenCWY liquid)Combination Product: Placebo

MenACWY Group

EXPERIMENTAL

Participants received 1 dose of MenACWY vaccine administered concomitantly with 1 dose of placebo, as separate injections in each arm at Day1, 1 dose of rMenB+OMV NZ vaccine each administered at Day 61 and at Day 91.

Combination Product: Meningococcal Group B Vaccine (GSK3536829A) (rMenB+OMV NZ)Biological: Meningococcal MenACWY Conjugate Vaccine (GSK3536820A) (MenA lyo + MenCWY liquid)Combination Product: Placebo

Interventions

1 dose of rMenB+OMV administered intramuscularly at day 1 and 61 to participants in MenB+MenACWY group and MenB group and as 1 dose at day 91 to participants in MenACWY group.

Also known as: Bexsero
MenACWY GroupMenB GroupMenB+MenACWY Group

1 dose of MenACWY administered intramuscularly at day 1 to participants in MenB+MenACWY group and MenACWY group, 1 dose at day 91 to participants for MenB group.

Also known as: Menveo
MenACWY GroupMenB GroupMenB+MenACWY Group
PlaceboCOMBINATION_PRODUCT

1 dose of Placebo administered intramuscularly at 1 to participants in MenB group and MenACWY group and as 1 dose at day 91 to participants in MenB+MenACWY group.

Also known as: NaCl, saline solution
MenACWY GroupMenB GroupMenB+MenACWY Group

Eligibility Criteria

Age16 Years - 18 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Participants who, in the opinion of the investigator, can and will comply with the requirements of the protocol or/and participants' 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.
  • Previous vaccination with 1 dose of quadrivalent meningococcal conjugate vaccine (MenACWY, Menveo or Menactra) at least 4 years prior to informed consent and assent as applicable.
  • Written or /witnessed/thumb printed informed consent obtained from the participant/parent(s)/LAR(s) of the participant prior to performance of any study specific procedure.
  • Written informed assent obtained from the participant (if applicable) along with informed consent from the participant's parent(s)/LAR(s) prior to performing any study specific procedure.
  • A male or female between, and including, 16 and 18 years of age at the time of the first vaccination.
  • Healthy participants as established by medical history and clinical examination before entering the study.
  • Female participants 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 participants of childbearing potential may be enrolled in the study if the participant:
  • 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 and for 2 months after completion of the vaccination series.

You may not qualify if:

  • Medical conditions
  • Progressive, unstable, or uncontrolled clinical conditions.
  • Clinical conditions representing a contraindication to intramuscular vaccination and blood draws.
  • Abnormal function of the immune system resulting from:
  • Clinical conditions.
  • Systemic administration of corticosteroids (PO/IV/IM) for more than 14 consecutive days within 90 days prior to study vaccination. This will mean prednisone ≥ 20 mg/day (for adult participants) or ≥ 0.5 mg/kg/day or 20 mg/day whichever is the maximum dose for pediatric participants, or equivalent. Inhaled and topical steroids are allowed.
  • Administration of antineoplastic or immunomodulating agents or radiotherapy within 90 days prior to informed consent.
  • Any other clinical condition that, in the opinion of the investigator, might pose additional risk to the participant due to participation in the study.
  • History of any reaction or hypersensitivity likely to be exacerbated by any component of the vaccines.
  • History of any reaction or hypersensitivity likely to be exacerbated by any medicinal products or medical equipment whose use is foreseen in this study.
  • Current or previous, confirmed, or suspected disease caused by N. meningitidis.
  • Known contact to an individual with any laboratory-confirmed N. meningitidis infection within 60 days, prior to enrolment.
  • History of neuroinflammatory or autoimmune condition.
  • Recurrent history or un-controlled neurological disorders or seizures.
  • Prior/Concomitant therapy
  • +10 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (53)

GSK Investigational Site

Phoenix, Arizona, 85238, United States

Location

GSK Investigational Site

Bell Gardens, California, 90201, United States

Location

GSK Investigational Site

Los Angeles, California, 90027, United States

Location

GSK Investigational Site

Oakland, California, 94611, United States

Location

GSK Investigational Site

Roseville, California, 95661, United States

Location

GSK Investigational Site

Sacramento, California, 95815, United States

Location

GSK Investigational Site

San Jose, California, 95119, United States

Location

GSK Investigational Site

Santa Clara, California, 95051, United States

Location

GSK Investigational Site

Walnut Creek, California, 94596, United States

Location

GSK Investigational Site

Wellington, Florida, 33470, United States

Location

GSK Investigational Site

Boise, Idaho, 83702, United States

Location

GSK Investigational Site

Nampa, Idaho, 83686, United States

Location

GSK Investigational Site

Nampa, Idaho, 83687, United States

Location

GSK Investigational Site

Evansville, Indiana, 47715, United States

Location

GSK Investigational Site

Bardstown, Kentucky, 40004, United States

Location

GSK Investigational Site

Louisville, Kentucky, 40291, United States

Location

GSK Investigational Site

Lafayette, Louisiana, 70508, United States

Location

GSK Investigational Site

Lincoln, Nebraska, 68504, United States

Location

GSK Investigational Site

Lincoln, Nebraska, 68505, United States

Location

GSK Investigational Site

Lincoln, Nebraska, 68516, United States

Location

GSK Investigational Site

Lincoln, Nebraska, 68526, United States

Location

GSK Investigational Site

Cortland, New York, 13045, United States

Location

GSK Investigational Site

Charlotte, North Carolina, 28226, United States

Location

GSK Investigational Site

Winston-Salem, North Carolina, 27103, United States

Location

GSK Investigational Site

Corvallis, Oregon, 97330, United States

Location

GSK Investigational Site

Erie, Pennsylvania, 16508, United States

Location

GSK Investigational Site

Hermitage, Pennsylvania, 16148, United States

Location

GSK Investigational Site

Pittsburgh, Pennsylvania, 15025, United States

Location

GSK Investigational Site

Pittsburgh, Pennsylvania, 15213, United States

Location

GSK Investigational Site

Pittsburgh, Pennsylvania, 15217, United States

Location

GSK Investigational Site

Pittsburgh, Pennsylvania, 15234, United States

Location

GSK Investigational Site

Charleston, South Carolina, 29414, United States

Location

GSK Investigational Site

Sioux Falls, South Dakota, 57108, United States

Location

GSK Investigational Site

Austin, Texas, 75010, United States

Location

GSK Investigational Site

Austin, Texas, 78613, United States

Location

GSK Investigational Site

Austin, Texas, 78726, United States

Location

GSK Investigational Site

Dallas, Texas, 75230-2571, United States

Location

GSK Investigational Site

Dallas, Texas, 75251, United States

Location

GSK Investigational Site

Houston, Texas, 77584, United States

Location

GSK Investigational Site

Plano, Texas, 75024, United States

Location

GSK Investigational Site

Plano, Texas, 75093, United States

Location

GSK Investigational Site

Victoria, Texas, 77901, United States

Location

GSK Investigational Site

Waxahachie, Texas, 75165, United States

Location

GSK Investigational Site

Orem, Utah, 84057, United States

Location

GSK Investigational Site

Salt Lake City, Utah, 84107, United States

Location

GSK Investigational Site

South Jordan, Utah, 84095, United States

Location

GSK Investigational Site

Syracuse, Utah, 84075, United States

Location

GSK Investigational Site

Falls Church, Virginia, 22044, United States

Location

GSK Investigational Site

Richmond, Virginia, 23294, United States

Location

GSK Investigational Site

Chiavari GE, 16043, Italy

Location

GSK Investigational Site

Foggia, 71122, Italy

Location

GSK Investigational Site

Milan, 20122, Italy

Location

GSK Investigational Site

Milan, 20162, Italy

Location

MeSH Terms

Conditions

Meningococcal InfectionsMeningitis

Interventions

4CMenB vaccineMeningococcal VaccinesSaline Solution

Condition Hierarchy (Ancestors)

Neisseriaceae InfectionsGram-Negative Bacterial InfectionsBacterial InfectionsBacterial Infections and MycosesInfectionsNeuroinflammatory DiseasesNervous System Diseases

Intervention Hierarchy (Ancestors)

Bacterial VaccinesVaccinesBiological ProductsComplex MixturesCrystalloid SolutionsIsotonic SolutionsSolutionsPharmaceutical Preparations

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 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
This is an Observer-blinded study. Recipients \& study evaluators were unaware of vaccine administered.
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 20, 2020

First Posted

March 24, 2020

Study Start

August 25, 2020

Primary Completion

November 21, 2023

Study Completion

November 21, 2023

Last Updated

March 4, 2025

Results First Posted

March 4, 2025

Record last verified: 2025-02

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.

Locations