This study will provide information regarding the sequential administration of two vaccines adjuvanted with AS01. The aim of this study is to understand immunogenicity and safety of NTHi-Mcat vaccine when administered sequentially after Shingrix vaccine and to compare to the immunogenicity of NTHi-Mcat vaccine administered alone. This study will also provide information regarding whether a specific time period is required between the administration of these two different vaccines containing the same adjuvant- AS01 components. The population of this study will include healthy smokers and ex-smokers of 50 to 80 years of age which will be used as a proxy for the COPD population.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
NONE
Enrollment
541
2 doses of the investigational NTHi-Mcat vaccine will be administered 2 months apart to all subjects in all the groups. The vaccine will be given intramuscularly (IM) in the upper deltoid of non-dominant arm
2 doses of the Shingrix vaccine will be administered at days 1 and 61 to all subjects in groups Sh\_NTHi-Mcat\_1, 3 and 6. The vaccine will be given intramuscularly (IM) in the upper deltoid of the non-dominant arm
GSK Investigational Site
Tallinn, Estonia
GSK Investigational Site
Tartu, Estonia
GSK Investigational Site
Tartu, Estonia
GSK Investigational Site
Helsinki, Finland
GSK Investigational Site
Jyväskylä, Finland
GSK Investigational Site
Tampere, Finland
GSK Investigational Site
Turku, Finland
GSK Investigational Site
Montpellier, France
GSK Investigational Site
Paris, France
GSK Investigational Site
Rennes, France
...and 4 more locations
Anti-Protein D (PD), Anti-Protein E (PE), Anti-type IV Pili Subunit (PilA) and Anti-ubiquitous Surface Protein A2 of Moraxella Catarrhalis (UspA2) Adjusted Geometric Mean Concentrations (GMCs), One-month Post Dose-2 of NTHi-Mcat Vaccine
Antibody concentrations as measured by ELISA (Enzyme-linked immunosorbent assay) and expressed as adjusted (ANCOVA model) GMCs in ELISA units per milliliter (EU/mL). Cut-off value for the assay is 153, 16, 8 and 28 EU/mL for Anti-PD, Anti-PE, Anti-PilA and Anti-UspA2 antibodies respectively. The ANCOVA model includes study group, smoking status (current or former), age category (50-59, 60-69, 70-80 years of age) and center as factors and the antibody concentration before Dose 1 as covariate. As per protocol set (PPS) sample size was not met in Sh\_NTHi\_Mcat\_3 and Sh\_NTHi-Mcat\_6 groups then timeframe was adapted as follows: At 1 month after dose 2 of NTHi-Mcat vaccine (Day 181 in Sh\_NTHi-Mcat\_1 group and Day 91 in NTHi-Mcat group)
Time frame: At 1 month after dose 2 of NTHi-Mcat vaccine (Day 181, in Sh_NTHi-Mcat_1 group and Day 91 in NTHi-Mcat group)
Anti-PD, Anti-PE, Anti-PilA, Anti-UspA2 Antibody Concentrations in Terms of GMCs, Before First NTHi-Mcat Vaccine
GMCs and their 95% CI for each of the antibodies, as measured by ELISA, were calculated (the GMCs were computed by taking the Anti-log of the mean of the log concentration transformations)
Time frame: Before the first dose of NTHi-Mcat vaccine (Day 91, Day 151 and Day 241 for Sh_NTHi-Mcat_1, Sh_NTHi-Mcat_3 and Sh_NTHi-Mcat_6 group, respectively, and Day 1 for NTHi-Mcat group)
Anti-PD, Anti-PE, Anti-PilA, Anti-UspA2 Antibody Concentrations in Terms of GMCs, One-month Post Dose-2 of NTHi-Mcat Vaccine
GMCs and their 95% CI for each of the antibodies, as measured by ELISA, were calculated (the GMCs were computed by taking the Anti-log of the mean of the log concentration transformations) before the first dose of NTHi-Mcat vaccine
Time frame: At one month after the second dose of NTHi-Mcat vaccine (Day 181, 241, 331 in the Sh_NTHi-Mcat_1, Sh_NTHi-Mcat_3 and Sh_NTHi-Mcat_6 group, respectively, and Day 91 in the NTHi-Mcat group)
Percentage of Seropositive Subjects for Anti-PD, Anti-PE, Anti-PilA, Anti-UspA2 Antibodies Before First NTHi-Mcat Vaccine
A seropositive subject is defined as a subject whose Anti-PD, Anti-PE, Anti-PilA and Anti-UspA2 antibody concentrations are greater than or equal to the assay cut-off value. Seropositivity rates with 95% CI is defined using the assay lower limit of quantification (LLOQ). Cut-off value for the assay is 153, 16, 8 and 28 EU/mL for Anti-PD, Anti-PE, Anti-PilA and Anti-UspA2 antibodies respectively
Time frame: Before the first dose of NTHi-Mcat vaccine (Day 91, Day 151 and Day 241 in the Sh_NTHi-Mcat_1, Sh_NTHi-Mcat_3 and Sh_NTHi-Mcat_6 group, respectively, and Day 1 in the NTHi-Mcat group)
Percentage of Subjects Seropositive for Anti-PD, Anti-PE, Anti-PilA, Anti-UspA2 Antibodies, One-month Post Dose-2 of NTHi-Mcat Vaccine
A seropositive subject is defined as a subject whose Anti-PD, Anti-PE, Anti-PilA and Anti-UspA2 antibody concentrations are greater than or equal to the assay cut-off value. Seropositivity rates with 95% CI are defined using the assay (LLOQ). Cut-off value for the assay is 153, 16, 8 and 28 EU/mL for Anti-PD, Anti-PE, Anti-PilA and Anti-UspA2 antibodies respectively
Time frame: At one month after the second dose of NTHi-Mcat vaccine (Day 181, 241, 331 in the Sh_NTHi-Mcat_1, Sh_NTHi-Mcat_3 and Sh_NTHi-Mcat_6 group, respectively, and Day 91 in the NTHi-Mcat group)
Frequency of Specific Cluster of Differentiation 4 (CD4+) T-cells Against NTHi and Mcat Antigens for Evaluation of Cell-mediated Immune (CMI) Response, Before First Dose of NTHi-Mcat Vaccine
Frequency of specific CD4+ T-cells was measured by flow cytometry intracellular cytokine staining (ICS) expressing at least 2 different markers among CD40 Ligand (CD40L), interleukin (IL)-2, IL-13, IL-17, tumour necrosis factor alpha (TNF-α) and interferon gamma (IFN-γ), upon in vitro stimulation
Time frame: Before the first dose of NTHi-Mcat vaccine (Day 91, Day 151 and Day 241 in the Sh_NTHi-Mcat_1, Sh_NTHi-Mcat_3 and Sh_NTHi-Mcat_6 group, respectively, and Day 1 in the NTHi-Mcat group)
Frequency of CD4+ T-cells Against NTHi and Mcat Antigens for Evaluation of CMI Response, at One-month Post Dose 2 of NTHi-Mcat Vaccine
Frequency of specific CD4+ T-cells was measured by flow cytometry ICS expressing at least 2 different markers among CD40L, IL-2, IL-13, IL-17, TNF-α and IFN-γ, upon in vitro stimulation
Time frame: At one month after second dose of NTHi-Mcat vaccine (Day 181, Day 241 and Day 331 in the Sh_NTHi-Mcat_1, Sh_NTHi-Mcat_3 and Sh_NTHi-Mcat_6 group, respectively, and Day 91 in the NTHi-Mcat group)
Percentage of Subjects With Reported Solicited Local Adverse Event (AE)
The percentage of subjects with at least one local solicited AE, regardless of intensity, during the 7-day follow-up period after each NTHi-Mcat vaccine dose, are reported by study group. Assessed local symptoms were pain, redness and swelling. Any local injection site redness/swelling is scored as follows: diameter \>=20 milli-meters
Time frame: During the 7-day follow-up period (i.e. day of vaccination and 6 subsequent days) after Dose 1 and after Dose 2 of NTHi-Mcat vaccine
Percentage of Subjects With Reported Solicited General AE
The percentage of subjects with at least one general solicited AE, regardless of intensity, during the 7-day follow-up period after each NTHi-Mcat vaccine dose, are reported by study group. Assessed solicited general symptoms were Fatigue, Gastrointestinal symptoms (nausea, vomiting, diarrhoea and/or abdominal pain), Headache, Myalgia, Chills and Fever (oral cavity or axillary route - temperature equal or higher than \[\>=\] 37.5 degrees Celsius \[°C\])
Time frame: During the 7-day follow-up period (i.e. day of vaccination and 6 subsequent days) after Dose 1 and after Dose 2 of NTHi-Mcat vaccine
Percentage of Subjects With Any Unsolicited AE
An unsolicited adverse event is an adverse event that was not solicited using a Subject Diary and that was spontaneously communicated by a subject who has signed the informed consent. The percentage of subjects with at least one unsolicited AE, regardless of intensity or relationship to vaccination, during the 30-day follow-up period after any NTHi-Mcat vaccine dose are reported for each group. Any solicited symptom with onset outside the specified period of follow-up for solicited symptoms is reported as an unsolicited adverse event
Time frame: During the 30-day follow-up period (i.e. day of vaccination and 29 subsequent days) after Dose 1 and after Dose 2 of NTHi-Mcat vaccine
Percentage of Subjects With Any Serious Adverse Event (SAE) During Epoch 001
The percentage of subjects with at least one SAE, regardless of intensity or relationship to vaccination, from Day 1 up to and including Day 331, were reported for each group An SAE is defined as any untoward medical occurrence that resulted in death, was life-threatening, required hospitalization or prolongation of hospitalization, resulted in disability/incapacity in a subject or was a congenital anomaly/birth defect in the offspring of a study subject. AE(s) considered as SAE(s) also include invasive or malignant cancers, intensive treatment in an emergency room or at home for allergic bronchospasm, blood dyscrasias or convulsions that do not result in hospitalization, as per the medical or scientific judgement of the physician
Time frame: From Day 1 up to and including Day 331 (Epoch 001)
Percentage of Subjects With Any Potential Immune-mediated Diseases (pIMD's) During Epoch 001
pIMD's are a subset of AEs that include autoimmune diseases and other inflammatory and/or neurologic disorders of interest which may or may not have an autoimmune aetiology.
Time frame: From Day 1 up to and including Day 331 (Epoch 001)
Percentage of Subjects With Any SAE During Epoch 002
The percentage of subjects with at least one SAE, regardless of intensity or relationship to vaccination, from Day 332 up to and including Day 661, are reported for each group. An SAE is defined as any untoward medical occurrence that resulted in death, was life-threatening, requires hospitalization or prolongation of hospitalization, resulted in disability/incapacity in a subject or was a congenital anomaly/birth defect in the offspring of a study subject. AE(s) considered as SAE(s) also include invasive or malignant cancers, intensive treatment in an emergency room or at home for allergic bronchospasm, blood dyscrasias or convulsions that do not result in hospitalization, as per the medical or scientific judgement of the physician.
Time frame: From Day 332 up to and including Day 661 (Epoch 002)
Percentage of Subjects With Any pIMD's During Epoch 002
pIMD's are a subset of AEs that include autoimmune diseases and other inflammatory and/or neurologic disorders of interest which may or may not have an autoimmune aetiology
Time frame: From Day 332 up to and including Day 661 (Epoch 002)
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