A Study to Evaluate the Reactogenicity, Safety and Immunogenicity of GlaxoSmithKline (GSK) Biologicals' Investigational Supra-seasonal Universal Influenza Vaccines - Inactivated (SUIVs) (GSK3816302A) in Healthy Adults Aged 18 to 39 Years
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ClinicalTrials.gov Identifier: NCT03275389 |
Recruitment Status :
Completed
First Posted : September 7, 2017
Results First Posted : May 7, 2021
Last Update Posted : May 7, 2021
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Sponsor:
GlaxoSmithKline
Information provided by (Responsible Party):
GlaxoSmithKline
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Study Type | Interventional |
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Study Design | Allocation: Randomized; Intervention Model: Parallel Assignment; Masking: Triple (Participant, Investigator, Outcomes Assessor); Primary Purpose: Prevention |
Condition |
Influenza, Human |
Interventions |
Biological: D-SUIV cH8/1N1+AS03 Biological: D-SUIV cH5/1N1+AS03 Biological: D-SUIV cH11/1N1+AS03 Biological: D-SUIV cH8/1N1+AS01 Biological: D-SUIV cH5/1N1+AS01 Biological: D-SUIV cH11/1N1+AS01 Biological: D-SUIV cH8/1N1 Biological: D-SUIV cH5/1N1 Biological: D-SUIV cH11/1N1 Biological: Placebo Biological: Fluarix Quadrivalent |
Enrollment | 470 |
Participant Flow
Recruitment Details | |
Pre-assignment Details | 470 subjects were enrolled and randomized in the study, however, while 2 subjects were allocated subjects numbers, they did not receive any vaccine dose. |
Arm/Group Title | D-SUIV Adjuvanted Group 1 | D-SUIV Adjuvanted Group 2 | D-SUIV Adjuvanted Group 3 | D-SUIV Adjuvanted Group 4 | D-SUIV Adjuvanted Group 5 | D-SUIV Adjuvanted Group 6 | D-SUIV Unadjuvanted Group 1 | D-SUIV Unadjuvanted Group 2 | D-SUIV Unadjuvanted Group 3 | IIV4 Group |
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Subjects received one dose of D-SUIV cH8/1N1+AS03 vaccine at Day 1, one dose of Placebo at Day 57 and one booster dose of D-SUIV cH5/1N1+AS03 vaccine at Month 14. All doses were administered intramuscularly in the non-dominant arm. | Subjects received one dose of D-SUIV cH5/1N1+AS03 vaccine at Day 1, one dose of Placebo at Day 57 and one booster dose of D-SUIV cH8/1N1+AS03 vaccine at Month 14. All doses were administered intramuscularly in the non-dominant arm. | Subjects received one dose of D-SUIV cH8/1N1+AS03 vaccine at Day 1, one dose D-SUIV cH5/1N1+AS03 vaccine at Day 57 and one booster dose of D-SUIV cH11/1N1+AS03 vaccine at Month 14. All doses were administered intramuscularly in the non-dominant arm. | Subjects received one dose of D-SUIV cH8/1N1+AS01 vaccine at Day 1, one dose of Placebo at Day 57 and one booster dose of D-SUIV cH5/1N1+AS01 vaccine at Month 14. All doses were administered intramuscularly in the non-dominant arm. | Subjects received one dose of D-SUIV cH5/1N1+AS01 vaccine at Day 1, one dose of Placebo at Day 57 and one booster dose of D-SUIV cH8/1N1+AS01 vaccine at Month 14. All doses were administered intramuscularly in the non-dominant arm. | Subjects received one dose of D-SUIV cH8/1N1+AS01 vaccine at Day 1, one dose of D-SUIV cH5/1N1+AS01 vaccine at Day 57 and one booster dose of D-SUIV cH11/1N1+AS01 vaccine at Month 14. All doses were administered intramuscularly in the non-dominant arm. | Subjects received one dose of D-SUIV cH8/1N1 vaccine at Day 1, one dose of Placebo at Day 57 and one booster dose of D-SUIV cH5/1N1 vaccine at Month 14. All doses were administered intramuscularly in the non-dominant arm. | Subjects received one dose of D-SUIV cH5/1N1 vaccine at Day 1, one dose of Placebo at Day 57 and one booster dose of D-SUIV cH8/1N1 vaccine at Month 14. All doses were administered intramuscularly in the non-dominant arm. | Subjects received one dose of D-SUIV cH8/1N1 vaccine at Day 1, one dose of D-SUIV cH5/1N1 vaccine at Day 57 and one booster dose of D-SUIV cH11/1N1 vaccine at Month 14. All doses were administered intramuscularly in the non-dominant arm. | Subjects received one dose of Fluarix Quadrivalent (IIV4) vaccine at Day 1, one dose of Placebo at Day 57 and one dose of Fluarix Quadrivalent vaccine at Month 14. All doses were administered intramuscularly in the non-dominant arm. |
Period Title: Overall Study | ||||||||||
Started | 45 | 46 | 47 | 47 | 48 | 47 | 47 | 48 | 46 | 47 |
Completed | 34 | 30 | 24 | 25 | 32 | 29 | 22 | 30 | 31 | 29 |
Not Completed | 11 | 16 | 23 | 22 | 16 | 18 | 25 | 18 | 15 | 18 |
Reason Not Completed | ||||||||||
Lost to Follow-up | 10 | 10 | 19 | 12 | 11 | 12 | 21 | 15 | 12 | 14 |
SERIOUS ADVERSE EVENT AND/OR PIMD | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 |
CONSENT WITHDRAWAL NOT DUE TO ADV. EVENT | 1 | 0 | 0 | 5 | 3 | 3 | 3 | 3 | 2 | 2 |
MIGRATED / MOVED FROM THE STUDY AREA | 0 | 2 | 0 | 3 | 0 | 0 | 1 | 0 | 0 | 0 |
NOT WILLING TO PARTICIPATE THIS VISIT | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
Other | 0 | 4 | 3 | 2 | 2 | 2 | 0 | 0 | 1 | 0 |
Baseline Characteristics
Arm/Group Title | D-SUIV Adjuvanted Group 1 | D-SUIV Adjuvanted Group 2 | D-SUIV Adjuvanted Group 3 | D-SUIV Adjuvanted Group 4 | D-SUIV Adjuvanted Group 5 | D-SUIV Adjuvanted Group 6 | D-SUIV Unadjuvanted Group 1 | D-SUIV Unadjuvanted Group 2 | D-SUIV Unadjuvanted Group 3 | IIV4 Group | Total | |
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Subjects received one dose of D-SUIV cH8/1N1+AS03 vaccine at Day 1, one dose of Placebo at Day 57 and one booster dose of D-SUIV cH5/1N1+AS03 vaccine at Month 14. All doses were administered intramuscularly in the non-dominant arm. | Subjects received one dose of D-SUIV cH5/1N1+AS03 vaccine at Day 1, one dose of Placebo at Day 57 and one booster dose of D-SUIV cH8/1N1+AS03 vaccine at Month 14. All doses were administered intramuscularly in the non-dominant arm. | Subjects received one dose of D-SUIV cH8/1N1+AS03 vaccine at Day 1, one dose D-SUIV cH5/1N1+AS03 vaccine at Day 57 and one booster dose of D-SUIV cH11/1N1+AS03 vaccine at Month 14. All doses were administered intramuscularly in the non-dominant arm. | Subjects received one dose of D-SUIV cH8/1N1+AS01 vaccine at Day 1, one dose of Placebo at Day 57 and one booster dose of D-SUIV cH5/1N1+AS01 vaccine at Month 14. All doses were administered intramuscularly in the non-dominant arm. | Subjects received one dose of D-SUIV cH5/1N1+AS01 vaccine at Day 1, one dose of Placebo at Day 57 and one booster dose of D-SUIV cH8/1N1+AS01 vaccine at Month 14. All doses were administered intramuscularly in the non-dominant arm. | Subjects received one dose of D-SUIV cH8/1N1+AS01 vaccine at Day 1, one dose of D-SUIV cH5/1N1+AS01 vaccine at Day 57 and one booster dose of D-SUIV cH11/1N1+AS01 vaccine at Month 14. All doses were administered intramuscularly in the non-dominant arm. | Subjects received one dose of D-SUIV cH8/1N1 vaccine at Day 1, one dose of Placebo at Day 57 and one booster dose of D-SUIV cH5/1N1 vaccine at Month 14. All doses were administered intramuscularly in the non-dominant arm. | Subjects received one dose of D-SUIV cH5/1N1 vaccine at Day 1, one dose of Placebo at Day 57 and one booster dose of D-SUIV cH8/1N1 vaccine at Month 14. All doses were administered intramuscularly in the non-dominant arm. | Subjects received one dose of D-SUIV cH8/1N1 vaccine at Day 1, one dose of D-SUIV cH5/1N1 vaccine at Day 57 and one booster dose of D-SUIV cH11/1N1 vaccine at Month 14. All doses were administered intramuscularly in the non-dominant arm. | Subjects received one dose of Fluarix Quadrivalent (IIV4) vaccine at Day 1, one dose of Placebo at Day 57 and one dose of Fluarix Quadrivalent vaccine at Month 14. All doses were administered intramuscularly in the non-dominant arm. | Total of all reporting groups | |
Overall Number of Baseline Participants | 45 | 46 | 47 | 47 | 48 | 47 | 47 | 48 | 46 | 47 | 468 | |
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[Not Specified]
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Age, Continuous
Mean (Standard Deviation) Unit of measure: Years |
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Number Analyzed | 45 participants | 46 participants | 47 participants | 47 participants | 48 participants | 47 participants | 47 participants | 48 participants | 46 participants | 47 participants | 468 participants | |
29.0 (6.6) | 29.3 (5.7) | 28.6 (6.0) | 28.7 (6.4) | 29.1 (6.2) | 28.8 (6.1) | 29.6 (5.8) | 28.5 (5.9) | 28.8 (5.9) | 29.3 (5.8) | 29.0 (6.0) | ||
Sex: Female, Male
Measure Type: Count of Participants Unit of measure: Participants |
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Number Analyzed | 45 participants | 46 participants | 47 participants | 47 participants | 48 participants | 47 participants | 47 participants | 48 participants | 46 participants | 47 participants | 468 participants | |
Female |
26 57.8%
|
27 58.7%
|
28 59.6%
|
28 59.6%
|
27 56.3%
|
27 57.4%
|
27 57.4%
|
26 54.2%
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25 54.3%
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27 57.4%
|
268 57.3%
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Male |
19 42.2%
|
19 41.3%
|
19 40.4%
|
19 40.4%
|
21 43.8%
|
20 42.6%
|
20 42.6%
|
22 45.8%
|
21 45.7%
|
20 42.6%
|
200 42.7%
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Race/Ethnicity, Customized
Measure Type: Count of Participants Unit of measure: Participants |
Number Analyzed | 45 participants | 46 participants | 47 participants | 47 participants | 48 participants | 47 participants | 47 participants | 48 participants | 46 participants | 47 participants | 468 participants |
American indian or alaska native |
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
1 2.1%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
1 0.2%
|
|
Asian - central / south asian heritage |
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
1 2.2%
|
0 0.0%
|
1 0.2%
|
|
Asian - east asian heritage |
0 0.0%
|
1 2.2%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
1 0.2%
|
|
Asian - south east asian heritage |
0 0.0%
|
1 2.2%
|
0 0.0%
|
1 2.1%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
2 0.4%
|
|
Black or african american |
11 24.4%
|
9 19.6%
|
10 21.3%
|
8 17.0%
|
5 10.4%
|
7 14.9%
|
10 21.3%
|
13 27.1%
|
6 13.0%
|
9 19.1%
|
88 18.8%
|
|
Native hawaiian or other pacific islander |
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
1 2.1%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
1 0.2%
|
|
Other, Not specified |
0 0.0%
|
0 0.0%
|
0 0.0%
|
2 4.3%
|
2 4.2%
|
1 2.1%
|
1 2.1%
|
1 2.1%
|
2 4.3%
|
1 2.1%
|
10 2.1%
|
|
White - arabic / north african heritage |
0 0.0%
|
1 2.2%
|
0 0.0%
|
0 0.0%
|
0 0.0%
|
1 2.1%
|
0 0.0%
|
1 2.1%
|
0 0.0%
|
2 4.3%
|
5 1.1%
|
|
White - caucasian / european heritage |
34 75.6%
|
34 73.9%
|
37 78.7%
|
36 76.6%
|
40 83.3%
|
38 80.9%
|
35 74.5%
|
33 68.8%
|
37 80.4%
|
35 74.5%
|
359 76.7%
|