Trial Outcomes & Findings for FLUAD® vs. Fluzone® High-Dose Study (NCT NCT03183908)

NCT ID: NCT03183908

Last Updated: 2021-03-30

Results Overview

Comparison of the proportion of subjects reporting moderate/severe injection site pain within the first week post-vaccination in both treatment groups.

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

757 participants

Primary outcome timeframe

Days 1 through 8 post-vaccination

Results posted on

2021-03-30

Participant Flow

Participant milestones

Participant milestones
Measure
Influenza Vaccine, Adjuvanted (FLUAD®)
In the study arm, subjects will receive a single dose of FLUAD adjuvanted influenza vaccine during Visit 1. FLUAD: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
High-Dose Influenza Vaccine (Fluzone HD)
In the study arm, subjects will receive a single dose of Fluzone High-Dose influenza vaccine during Visit 1. Fluzone High-Dose: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
Overall Study
STARTED
378
379
Overall Study
COMPLETED
378
377
Overall Study
NOT COMPLETED
0
2

Reasons for withdrawal

Reasons for withdrawal
Measure
Influenza Vaccine, Adjuvanted (FLUAD®)
In the study arm, subjects will receive a single dose of FLUAD adjuvanted influenza vaccine during Visit 1. FLUAD: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
High-Dose Influenza Vaccine (Fluzone HD)
In the study arm, subjects will receive a single dose of Fluzone High-Dose influenza vaccine during Visit 1. Fluzone High-Dose: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
Overall Study
Missing Symptom Diary Data
0
2

Baseline Characteristics

FLUAD® vs. Fluzone® High-Dose Study

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Adjuvanted Influenza Vaccine (FLUAD)
n=378 Participants
In the study arm, subjects will receive a single dose of FLUAD adjuvanted influenza vaccine during Visit 1. FLUAD: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
High-dose Influenza Vaccine (Fluzone HD)
n=379 Participants
In the study arm, subjects will receive a single dose of Fluzone High-Dose influenza vaccine during Visit 1. Fluzone High-Dose: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
Total
n=757 Participants
Total of all reporting groups
Age, Customized
Age Group · 65-79 Years
298 Participants
n=99 Participants
296 Participants
n=107 Participants
594 Participants
n=206 Participants
Age, Customized
Age Group · 80 or More
80 Participants
n=99 Participants
83 Participants
n=107 Participants
163 Participants
n=206 Participants
Sex: Female, Male
Female
213 Participants
n=99 Participants
207 Participants
n=107 Participants
420 Participants
n=206 Participants
Sex: Female, Male
Male
165 Participants
n=99 Participants
172 Participants
n=107 Participants
337 Participants
n=206 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
7 Participants
n=99 Participants
1 Participants
n=107 Participants
8 Participants
n=206 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
346 Participants
n=99 Participants
351 Participants
n=107 Participants
697 Participants
n=206 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
25 Participants
n=99 Participants
27 Participants
n=107 Participants
52 Participants
n=206 Participants
Race/Ethnicity, Customized
Race · Black only
70 Participants
n=99 Participants
59 Participants
n=107 Participants
129 Participants
n=206 Participants
Race/Ethnicity, Customized
Race · Other
22 Participants
n=99 Participants
17 Participants
n=107 Participants
39 Participants
n=206 Participants
Race/Ethnicity, Customized
Race · White Only
286 Participants
n=99 Participants
303 Participants
n=107 Participants
589 Participants
n=206 Participants
Region of Enrollment
United States
378 participants
n=99 Participants
379 participants
n=107 Participants
757 participants
n=206 Participants

PRIMARY outcome

Timeframe: Days 1 through 8 post-vaccination

Population: Full Analysis Population 1

Comparison of the proportion of subjects reporting moderate/severe injection site pain within the first week post-vaccination in both treatment groups.

Outcome measures

Outcome measures
Measure
Adjuvanted Influenza Vaccine (FLUAD®)
n=378 Participants
In the study arm, subjects will receive a single dose of FLUAD adjuvanted influenza vaccine during Visit 1. FLUAD: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
High-dose Influenza Vaccine (Fluzone® HD)
n=377 Participants
In the study arm, subjects will receive a single dose of Fluzone High-Dose influenza vaccine during Visit 1. Fluzone High-Dose: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
Number of Participants With Injection-Site Pain in Arm That Was Vaccinated, Population 1
None
297 Participants
282 Participants
Number of Participants With Injection-Site Pain in Arm That Was Vaccinated, Population 1
Mild
69 Participants
73 Participants
Number of Participants With Injection-Site Pain in Arm That Was Vaccinated, Population 1
Mod/Severe
12 Participants
22 Participants

PRIMARY outcome

Timeframe: 42 days post-vaccination and compared between the two groups.

Population: Full Analysis Population 2

The frequency and descriptions of adverse events of clinical interest observed in the two treatment groups.

Outcome measures

Outcome measures
Measure
Adjuvanted Influenza Vaccine (FLUAD®)
n=378 Participants
In the study arm, subjects will receive a single dose of FLUAD adjuvanted influenza vaccine during Visit 1. FLUAD: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
High-dose Influenza Vaccine (Fluzone® HD)
n=379 Participants
In the study arm, subjects will receive a single dose of Fluzone High-Dose influenza vaccine during Visit 1. Fluzone High-Dose: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
Number of Participants With Adverse Events of Clinical Interest, Population 2
0 Participants
0 Participants

PRIMARY outcome

Timeframe: 42 days post-vaccination and compared between the two groups.

Population: Full Analysis Population 2

The frequency and descriptions of serious adverse events observed in the two treatment groups. No analytical analysis was completed.

Outcome measures

Outcome measures
Measure
Adjuvanted Influenza Vaccine (FLUAD®)
n=378 Participants
In the study arm, subjects will receive a single dose of FLUAD adjuvanted influenza vaccine during Visit 1. FLUAD: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
High-dose Influenza Vaccine (Fluzone® HD)
n=379 Participants
In the study arm, subjects will receive a single dose of Fluzone High-Dose influenza vaccine during Visit 1. Fluzone High-Dose: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
Observed Serious Adverse Events in Both Treatment Groups, Population 2
Fall
2 SAE Events
0 SAE Events
Observed Serious Adverse Events in Both Treatment Groups, Population 2
Metastatic squamous cell
0 SAE Events
1 SAE Events
Observed Serious Adverse Events in Both Treatment Groups, Population 2
Post-operative ileus
0 SAE Events
1 SAE Events
Observed Serious Adverse Events in Both Treatment Groups, Population 2
Respiratory Failure
1 SAE Events
0 SAE Events
Observed Serious Adverse Events in Both Treatment Groups, Population 2
Stress induced cardiomyopathy
1 SAE Events
0 SAE Events
Observed Serious Adverse Events in Both Treatment Groups, Population 2
TIA
1 SAE Events
0 SAE Events
Observed Serious Adverse Events in Both Treatment Groups, Population 2
Chest Pain
0 SAE Events
1 SAE Events
Observed Serious Adverse Events in Both Treatment Groups, Population 2
Asthma exacerbation
1 SAE Events
0 SAE Events
Observed Serious Adverse Events in Both Treatment Groups, Population 2
Near syncope due to orthostasis
1 SAE Events
0 SAE Events
Observed Serious Adverse Events in Both Treatment Groups, Population 2
Pulmonary emboli
1 SAE Events
0 SAE Events
Observed Serious Adverse Events in Both Treatment Groups, Population 2
Small bowel obstruction
1 SAE Events
0 SAE Events
Observed Serious Adverse Events in Both Treatment Groups, Population 2
SAEs related to study product
0 SAE Events
0 SAE Events
Observed Serious Adverse Events in Both Treatment Groups, Population 2
SAEs not related to study product
9 SAE Events
3 SAE Events

PRIMARY outcome

Timeframe: 29 days post-vaccination

Population: Immunogenicity Population - subjects receiving the study intervention. Participants analyzed include those that provided baseline and Visit 4 blood draws of acceptable volume and quality within the protocol-defined time frame with no protocol violations affecting immunogenicity.

H3N2 hemagglutination inhibition assay (HAI) seroconversion: The proportion of subjects achieving H3N2 seroconversion at day 29 (an HAI titer \> 1:40 at day 29 if the baseline titer is \< 1:10 or a four-fold rise in HAI titer if the baseline titer is \> 1:10) in the respective season's vaccine

Outcome measures

Outcome measures
Measure
Adjuvanted Influenza Vaccine (FLUAD®)
n=342 Participants
In the study arm, subjects will receive a single dose of FLUAD adjuvanted influenza vaccine during Visit 1. FLUAD: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
High-dose Influenza Vaccine (Fluzone® HD)
n=338 Participants
In the study arm, subjects will receive a single dose of Fluzone High-Dose influenza vaccine during Visit 1. Fluzone High-Dose: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
Number of Participants With H3N2 HAI Seroconversion
112 Participants
130 Participants

SECONDARY outcome

Timeframe: Days 1 through 8 post-vaccination

Population: Full Analysis Population 1

Comparison of local reactions within the first week post-vaccination in both treatment groups.

Outcome measures

Outcome measures
Measure
Adjuvanted Influenza Vaccine (FLUAD®)
n=378 Participants
In the study arm, subjects will receive a single dose of FLUAD adjuvanted influenza vaccine during Visit 1. FLUAD: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
High-dose Influenza Vaccine (Fluzone® HD)
n=377 Participants
In the study arm, subjects will receive a single dose of Fluzone High-Dose influenza vaccine during Visit 1. Fluzone High-Dose: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
Number of Participants With Local Reactions in Arm That Was Vaccinated - Full Study, Population 1
Redness · None
348 Participants
341 Participants
Number of Participants With Local Reactions in Arm That Was Vaccinated - Full Study, Population 1
Redness · Mild
24 Participants
23 Participants
Number of Participants With Local Reactions in Arm That Was Vaccinated - Full Study, Population 1
Redness · Mod/Severe
6 Participants
13 Participants
Number of Participants With Local Reactions in Arm That Was Vaccinated - Full Study, Population 1
Shoulder Pain · None
317 Participants
326 Participants
Number of Participants With Local Reactions in Arm That Was Vaccinated - Full Study, Population 1
Shoulder Pain · Mild
44 Participants
36 Participants
Number of Participants With Local Reactions in Arm That Was Vaccinated - Full Study, Population 1
Shoulder Pain · Mod/Severe
17 Participants
15 Participants
Number of Participants With Local Reactions in Arm That Was Vaccinated - Full Study, Population 1
Swelling · None
335 Participants
23 Participants
Number of Participants With Local Reactions in Arm That Was Vaccinated - Full Study, Population 1
Swelling · Mild
34 Participants
26 Participants
Number of Participants With Local Reactions in Arm That Was Vaccinated - Full Study, Population 1
Swelling · Mod/Severe
9 Participants
328 Participants
Number of Participants With Local Reactions in Arm That Was Vaccinated - Full Study, Population 1
Tenderness · None
201 Participants
196 Participants
Number of Participants With Local Reactions in Arm That Was Vaccinated - Full Study, Population 1
Tenderness · Mild
150 Participants
160 Participants
Number of Participants With Local Reactions in Arm That Was Vaccinated - Full Study, Population 1
Tenderness · Mod/Severe
27 Participants
21 Participants

SECONDARY outcome

Timeframe: Days 1 through 8 post-vaccination

Population: Participants 65-79 years of age in Full Analysis Population 1

Comparison of local reactions within the first week post-vaccination in both treatment groups by age group.

Outcome measures

Outcome measures
Measure
Adjuvanted Influenza Vaccine (FLUAD®)
n=298 Participants
In the study arm, subjects will receive a single dose of FLUAD adjuvanted influenza vaccine during Visit 1. FLUAD: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
High-dose Influenza Vaccine (Fluzone® HD)
n=294 Participants
In the study arm, subjects will receive a single dose of Fluzone High-Dose influenza vaccine during Visit 1. Fluzone High-Dose: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
Number of Participants With Local Reactions in Arm That Was Vaccinated - Ages 65 - 79, Population 1
Redness · None
274 Participants
267 Participants
Number of Participants With Local Reactions in Arm That Was Vaccinated - Ages 65 - 79, Population 1
Redness · Mild
21 Participants
17 Participants
Number of Participants With Local Reactions in Arm That Was Vaccinated - Ages 65 - 79, Population 1
Redness · Mod/Severe
3 Participants
10 Participants
Number of Participants With Local Reactions in Arm That Was Vaccinated - Ages 65 - 79, Population 1
Shoulder Pain · None
246 Participants
249 Participants
Number of Participants With Local Reactions in Arm That Was Vaccinated - Ages 65 - 79, Population 1
Shoulder Pain · Mild
36 Participants
33 Participants
Number of Participants With Local Reactions in Arm That Was Vaccinated - Ages 65 - 79, Population 1
Shoulder Pain · Mod/Severe
16 Participants
12 Participants
Number of Participants With Local Reactions in Arm That Was Vaccinated - Ages 65 - 79, Population 1
Swelling · None
264 Participants
253 Participants
Number of Participants With Local Reactions in Arm That Was Vaccinated - Ages 65 - 79, Population 1
Swelling · Mild
28 Participants
22 Participants
Number of Participants With Local Reactions in Arm That Was Vaccinated - Ages 65 - 79, Population 1
Swelling · Mod/Severe
6 Participants
19 Participants
Number of Participants With Local Reactions in Arm That Was Vaccinated - Ages 65 - 79, Population 1
Tenderness · None
157 Participants
138 Participants
Number of Participants With Local Reactions in Arm That Was Vaccinated - Ages 65 - 79, Population 1
Tenderness · Mild
117 Participants
137 Participants
Number of Participants With Local Reactions in Arm That Was Vaccinated - Ages 65 - 79, Population 1
Tenderness · Mod/Severe
24 Participants
19 Participants
Number of Participants With Local Reactions in Arm That Was Vaccinated - Ages 65 - 79, Population 1
Injection Site Pain · None
232 Participants
210 Participants
Number of Participants With Local Reactions in Arm That Was Vaccinated - Ages 65 - 79, Population 1
Injection Site Pain · Mild
56 Participants
65 Participants
Number of Participants With Local Reactions in Arm That Was Vaccinated - Ages 65 - 79, Population 1
Injection Site Pain · Mod/Severe
10 Participants
19 Participants

SECONDARY outcome

Timeframe: Days 1 through 8 post-vaccination

Population: Participants 80+ years of age in Full Analysis Population 1

Comparison of local reactions within the first week post-vaccination in both treatment groups by age group.

Outcome measures

Outcome measures
Measure
Adjuvanted Influenza Vaccine (FLUAD®)
n=80 Participants
In the study arm, subjects will receive a single dose of FLUAD adjuvanted influenza vaccine during Visit 1. FLUAD: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
High-dose Influenza Vaccine (Fluzone® HD)
n=83 Participants
In the study arm, subjects will receive a single dose of Fluzone High-Dose influenza vaccine during Visit 1. Fluzone High-Dose: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
Number of Participants With Local Reactions in Arm That Was Vaccinated - Ages 80 +, Population 1
Redness · None
74 Participants
74 Participants
Number of Participants With Local Reactions in Arm That Was Vaccinated - Ages 80 +, Population 1
Redness · Mild
3 Participants
6 Participants
Number of Participants With Local Reactions in Arm That Was Vaccinated - Ages 80 +, Population 1
Redness · Mod/Severe
3 Participants
3 Participants
Number of Participants With Local Reactions in Arm That Was Vaccinated - Ages 80 +, Population 1
Shoulder Pain · None
71 Participants
77 Participants
Number of Participants With Local Reactions in Arm That Was Vaccinated - Ages 80 +, Population 1
Shoulder Pain · Mild
8 Participants
3 Participants
Number of Participants With Local Reactions in Arm That Was Vaccinated - Ages 80 +, Population 1
Shoulder Pain · Mod/Severe
1 Participants
3 Participants
Number of Participants With Local Reactions in Arm That Was Vaccinated - Ages 80 +, Population 1
Swelling · None
71 Participants
75 Participants
Number of Participants With Local Reactions in Arm That Was Vaccinated - Ages 80 +, Population 1
Swelling · Mild
6 Participants
4 Participants
Number of Participants With Local Reactions in Arm That Was Vaccinated - Ages 80 +, Population 1
Swelling · Mod/Severe
3 Participants
4 Participants
Number of Participants With Local Reactions in Arm That Was Vaccinated - Ages 80 +, Population 1
Tenderness · None
44 Participants
58 Participants
Number of Participants With Local Reactions in Arm That Was Vaccinated - Ages 80 +, Population 1
Tenderness · Mild
33 Participants
23 Participants
Number of Participants With Local Reactions in Arm That Was Vaccinated - Ages 80 +, Population 1
Tenderness · Mod/Severe
3 Participants
2 Participants
Number of Participants With Local Reactions in Arm That Was Vaccinated - Ages 80 +, Population 1
Injection Site Pain · None
65 Participants
72 Participants
Number of Participants With Local Reactions in Arm That Was Vaccinated - Ages 80 +, Population 1
Injection Site Pain · Mild
13 Participants
8 Participants
Number of Participants With Local Reactions in Arm That Was Vaccinated - Ages 80 +, Population 1
Injection Site Pain · Mod/Severe
2 Participants
3 Participants

SECONDARY outcome

Timeframe: Days 1 through 8 post-vaccination

Population: Full Analysis Population 1: Four missing patient-reported outcome measures for "Fever" outcome.

Comparison of systemic reactions within the first week post-vaccination in both treatment groups.

Outcome measures

Outcome measures
Measure
Adjuvanted Influenza Vaccine (FLUAD®)
n=378 Participants
In the study arm, subjects will receive a single dose of FLUAD adjuvanted influenza vaccine during Visit 1. FLUAD: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
High-dose Influenza Vaccine (Fluzone® HD)
n=377 Participants
In the study arm, subjects will receive a single dose of Fluzone High-Dose influenza vaccine during Visit 1. Fluzone High-Dose: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
Number of Participants With Systemic Reactions - Full Study Population, Population 1
Arthralgia · None
340 Participants
346 Participants
Number of Participants With Systemic Reactions - Full Study Population, Population 1
Arthralgia · Mild
20 Participants
20 Participants
Number of Participants With Systemic Reactions - Full Study Population, Population 1
Arthralgia · Mod/Severe
18 Participants
11 Participants
Number of Participants With Systemic Reactions - Full Study Population, Population 1
Chills/Shivering · None
362 Participants
363 Participants
Number of Participants With Systemic Reactions - Full Study Population, Population 1
Chills/Shivering · Mild
13 Participants
9 Participants
Number of Participants With Systemic Reactions - Full Study Population, Population 1
Chills/Shivering · Mod/Severe
3 Participants
5 Participants
Number of Participants With Systemic Reactions - Full Study Population, Population 1
Diarrhea · None
358 Participants
359 Participants
Number of Participants With Systemic Reactions - Full Study Population, Population 1
Diarrhea · Mild
15 Participants
9 Participants
Number of Participants With Systemic Reactions - Full Study Population, Population 1
Diarrhea · Mod/Severe
5 Participants
9 Participants
Number of Participants With Systemic Reactions - Full Study Population, Population 1
Fatigue · None
319 Participants
337 Participants
Number of Participants With Systemic Reactions - Full Study Population, Population 1
Fatigue · Mild
32 Participants
25 Participants
Number of Participants With Systemic Reactions - Full Study Population, Population 1
Fatigue · Mod/Severe
27 Participants
15 Participants
Number of Participants With Systemic Reactions - Full Study Population, Population 1
Fever · None
366 Participants
358 Participants
Number of Participants With Systemic Reactions - Full Study Population, Population 1
Fever · Mild
11 Participants
12 Participants
Number of Participants With Systemic Reactions - Full Study Population, Population 1
Fever · Mod/Severe
1 Participants
3 Participants
Number of Participants With Systemic Reactions - Full Study Population, Population 1
Headache · None
335 Participants
338 Participants
Number of Participants With Systemic Reactions - Full Study Population, Population 1
Headache · Mild
36 Participants
31 Participants
Number of Participants With Systemic Reactions - Full Study Population, Population 1
Headache · Mod/Severe
7 Participants
8 Participants
Number of Participants With Systemic Reactions - Full Study Population, Population 1
Malaise · None
332 Participants
344 Participants
Number of Participants With Systemic Reactions - Full Study Population, Population 1
Malaise · Mild
28 Participants
22 Participants
Number of Participants With Systemic Reactions - Full Study Population, Population 1
Malaise · Mod/Severe
18 Participants
11 Participants
Number of Participants With Systemic Reactions - Full Study Population, Population 1
Myalgia · None
334 Participants
338 Participants
Number of Participants With Systemic Reactions - Full Study Population, Population 1
Myalgia · Mild
25 Participants
22 Participants
Number of Participants With Systemic Reactions - Full Study Population, Population 1
Myalgia · Mod/Severe
19 Participants
17 Participants
Number of Participants With Systemic Reactions - Full Study Population, Population 1
Nausea · None
357 Participants
362 Participants
Number of Participants With Systemic Reactions - Full Study Population, Population 1
Nausea · Mild
19 Participants
10 Participants
Number of Participants With Systemic Reactions - Full Study Population, Population 1
Nausea · Mod/Severe
2 Participants
5 Participants
Number of Participants With Systemic Reactions - Full Study Population, Population 1
Vomiting · None
374 Participants
374 Participants
Number of Participants With Systemic Reactions - Full Study Population, Population 1
Vomiting · Mild
2 Participants
1 Participants
Number of Participants With Systemic Reactions - Full Study Population, Population 1
Vomiting · Mod/Severe
2 Participants
2 Participants

SECONDARY outcome

Timeframe: Days 1 through 8 post-vaccination

Population: Participants 65-79 years of age in Full Analysis Population 1: Three missing "Fever" outcome values for the Fluzone HD group.

Comparison of systemic reactions within the first week post-vaccination in both treatment groups by age group.

Outcome measures

Outcome measures
Measure
Adjuvanted Influenza Vaccine (FLUAD®)
n=298 Participants
In the study arm, subjects will receive a single dose of FLUAD adjuvanted influenza vaccine during Visit 1. FLUAD: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
High-dose Influenza Vaccine (Fluzone® HD)
n=294 Participants
In the study arm, subjects will receive a single dose of Fluzone High-Dose influenza vaccine during Visit 1. Fluzone High-Dose: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
Number of Participants With System Reactions - Ages 65 - 79, Population 1
Arthralgia · None
266 Participants
266 Participants
Number of Participants With System Reactions - Ages 65 - 79, Population 1
Arthralgia · Mild
16 Participants
19 Participants
Number of Participants With System Reactions - Ages 65 - 79, Population 1
Arthralgia · Mod/Severe
16 Participants
9 Participants
Number of Participants With System Reactions - Ages 65 - 79, Population 1
Chills/Shivering · None
283 Participants
282 Participants
Number of Participants With System Reactions - Ages 65 - 79, Population 1
Chills/Shivering · Mild
12 Participants
7 Participants
Number of Participants With System Reactions - Ages 65 - 79, Population 1
Chills/Shivering · Mod/Severe
3 Participants
5 Participants
Number of Participants With System Reactions - Ages 65 - 79, Population 1
Diarrhea · None
280 Participants
280 Participants
Number of Participants With System Reactions - Ages 65 - 79, Population 1
Diarrhea · Mild
13 Participants
7 Participants
Number of Participants With System Reactions - Ages 65 - 79, Population 1
Diarrhea · Mod/Severe
5 Participants
7 Participants
Number of Participants With System Reactions - Ages 65 - 79, Population 1
Fatigue · None
248 Participants
258 Participants
Number of Participants With System Reactions - Ages 65 - 79, Population 1
Fatigue · Mild
27 Participants
22 Participants
Number of Participants With System Reactions - Ages 65 - 79, Population 1
Fatigue · Mod/Severe
23 Participants
14 Participants
Number of Participants With System Reactions - Ages 65 - 79, Population 1
Fever · None
288 Participants
278 Participants
Number of Participants With System Reactions - Ages 65 - 79, Population 1
Fever · Mild
10 Participants
10 Participants
Number of Participants With System Reactions - Ages 65 - 79, Population 1
Fever · Mod/Severe
0 Participants
3 Participants
Number of Participants With System Reactions - Ages 65 - 79, Population 1
Headache · None
259 Participants
257 Participants
Number of Participants With System Reactions - Ages 65 - 79, Population 1
Headache · Mild
32 Participants
29 Participants
Number of Participants With System Reactions - Ages 65 - 79, Population 1
Headache · Mod/Severe
7 Participants
8 Participants
Number of Participants With System Reactions - Ages 65 - 79, Population 1
Malaise · None
260 Participants
264 Participants
Number of Participants With System Reactions - Ages 65 - 79, Population 1
Malaise · Mild
24 Participants
19 Participants
Number of Participants With System Reactions - Ages 65 - 79, Population 1
Malaise · Mod/Severe
14 Participants
11 Participants
Number of Participants With System Reactions - Ages 65 - 79, Population 1
Myalgia · None
262 Participants
261 Participants
Number of Participants With System Reactions - Ages 65 - 79, Population 1
Myalgia · Mild
20 Participants
19 Participants
Number of Participants With System Reactions - Ages 65 - 79, Population 1
Myalgia · Mod/Severe
16 Participants
14 Participants
Number of Participants With System Reactions - Ages 65 - 79, Population 1
Nausea · None
280 Participants
280 Participants
Number of Participants With System Reactions - Ages 65 - 79, Population 1
Nausea · Mild
16 Participants
9 Participants
Number of Participants With System Reactions - Ages 65 - 79, Population 1
Nausea · Mod/Severe
2 Participants
5 Participants
Number of Participants With System Reactions - Ages 65 - 79, Population 1
Vomiting · None
294 Participants
291 Participants
Number of Participants With System Reactions - Ages 65 - 79, Population 1
Vomiting · Mild
2 Participants
1 Participants
Number of Participants With System Reactions - Ages 65 - 79, Population 1
Vomiting · Mod/Severe
2 Participants
2 Participants

SECONDARY outcome

Timeframe: Days 1 through 8 post-vaccination

Population: Participants 80+ years of age in Full Analysis Population 1: One missing "Fever" outcome value in the Fluzone HD group. No statistical analysis completed on following Outcomes: Chills/Shivering, Headache, Nausea, Vomiting because none reported in this age group.

Comparison of systemic reactions within the first week post-vaccination in both treatment groups by age group.

Outcome measures

Outcome measures
Measure
Adjuvanted Influenza Vaccine (FLUAD®)
n=80 Participants
In the study arm, subjects will receive a single dose of FLUAD adjuvanted influenza vaccine during Visit 1. FLUAD: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
High-dose Influenza Vaccine (Fluzone® HD)
n=83 Participants
In the study arm, subjects will receive a single dose of Fluzone High-Dose influenza vaccine during Visit 1. Fluzone High-Dose: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
Number of Participants With System Reactions - Ages 80 +, Population 1
Nausea · None
77 Participants
82 Participants
Number of Participants With System Reactions - Ages 80 +, Population 1
Arthralgia · None
74 Participants
80 Participants
Number of Participants With System Reactions - Ages 80 +, Population 1
Arthralgia · Mild
4 Participants
1 Participants
Number of Participants With System Reactions - Ages 80 +, Population 1
Arthralgia · Mod/Severe
2 Participants
2 Participants
Number of Participants With System Reactions - Ages 80 +, Population 1
Chills/Shivering · None
79 Participants
81 Participants
Number of Participants With System Reactions - Ages 80 +, Population 1
Chills/Shivering · Mild
1 Participants
2 Participants
Number of Participants With System Reactions - Ages 80 +, Population 1
Chills/Shivering · Mod/Severe
0 Participants
0 Participants
Number of Participants With System Reactions - Ages 80 +, Population 1
Diarrhea · None
78 Participants
79 Participants
Number of Participants With System Reactions - Ages 80 +, Population 1
Diarrhea · Mild
2 Participants
2 Participants
Number of Participants With System Reactions - Ages 80 +, Population 1
Diarrhea · Mod/Severe
0 Participants
2 Participants
Number of Participants With System Reactions - Ages 80 +, Population 1
Fatigue · None
71 Participants
79 Participants
Number of Participants With System Reactions - Ages 80 +, Population 1
Fatigue · Mild
5 Participants
3 Participants
Number of Participants With System Reactions - Ages 80 +, Population 1
Fatigue · Mod/Severe
4 Participants
1 Participants
Number of Participants With System Reactions - Ages 80 +, Population 1
Fever · None
78 Participants
80 Participants
Number of Participants With System Reactions - Ages 80 +, Population 1
Fever · Mild
1 Participants
2 Participants
Number of Participants With System Reactions - Ages 80 +, Population 1
Fever · Mod/Severe
1 Participants
0 Participants
Number of Participants With System Reactions - Ages 80 +, Population 1
Headache · None
76 Participants
81 Participants
Number of Participants With System Reactions - Ages 80 +, Population 1
Headache · Mild
4 Participants
2 Participants
Number of Participants With System Reactions - Ages 80 +, Population 1
Headache · Mod/Severe
0 Participants
0 Participants
Number of Participants With System Reactions - Ages 80 +, Population 1
Malaise · None
72 Participants
80 Participants
Number of Participants With System Reactions - Ages 80 +, Population 1
Malaise · Mild
4 Participants
3 Participants
Number of Participants With System Reactions - Ages 80 +, Population 1
Malaise · Mod/Severe
4 Participants
0 Participants
Number of Participants With System Reactions - Ages 80 +, Population 1
Myalgia · None
72 Participants
77 Participants
Number of Participants With System Reactions - Ages 80 +, Population 1
Myalgia · Mild
5 Participants
3 Participants
Number of Participants With System Reactions - Ages 80 +, Population 1
Myalgia · Mod/Severe
3 Participants
3 Participants
Number of Participants With System Reactions - Ages 80 +, Population 1
Nausea · Mild
3 Participants
1 Participants
Number of Participants With System Reactions - Ages 80 +, Population 1
Nausea · Mod/Severe
0 Participants
0 Participants
Number of Participants With System Reactions - Ages 80 +, Population 1
Vomiting · None
80 Participants
83 Participants
Number of Participants With System Reactions - Ages 80 +, Population 1
Vomiting · Mild
0 Participants
0 Participants
Number of Participants With System Reactions - Ages 80 +, Population 1
Vomiting · Mod/Severe
0 Participants
0 Participants

SECONDARY outcome

Timeframe: Pre-vaccination (Day 1), 2 days post-vaccination (Day 3)

Population: LLFDI data collected for only one year.

Change in scores on the Late Life Function \& Disability Instrument pre-vaccination to post-vaccination (Day 1 - Day 3) compared between the vaccination groups (Year 1 only). Response choices are ranked 1-5, High Scores indicate better outcomes. The Function/Activity Scale measured the amount of difficulty in completing a range of activities, or the amount of help required in doing an activity due to physical or mental heath. : None (5); A little (4) ; Some (3), Quite a lot (2), and Cannot Do (1). The Disability/Participation Scale measured participation levels in social, family, and community activities due to physical or mental health. Each question has two parts. For the first part of the question, response choices include: Very often (5), Often (4), Once in a while (3), Almost never (2), Never (1). For the second part of the question, response choices include: Not at all (5), A little (4), Somewhat (3), A lot (2), and Completely (1).

Outcome measures

Outcome measures
Measure
Adjuvanted Influenza Vaccine (FLUAD®)
n=138 Participants
In the study arm, subjects will receive a single dose of FLUAD adjuvanted influenza vaccine during Visit 1. FLUAD: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
High-dose Influenza Vaccine (Fluzone® HD)
n=141 Participants
In the study arm, subjects will receive a single dose of Fluzone High-Dose influenza vaccine during Visit 1. Fluzone High-Dose: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
Quality of Life - Late Life Function & Disability Instrument - Full Population
Activity Limitation
-1.43 score on a scale
Interval -2.2 to -0.66
-2.25 score on a scale
Interval -2.99 to -1.51
Quality of Life - Late Life Function & Disability Instrument - Full Population
Daily Activities
-1.26 score on a scale
Interval -2.04 to -0.48
-2.06 score on a scale
Interval -2.77 to -1.35
Quality of Life - Late Life Function & Disability Instrument - Full Population
Basic Mobility
-1.37 score on a scale
Interval -2.06 to -0.68
-2.43 score on a scale
Interval -3.14 to -1.72
Quality of Life - Late Life Function & Disability Instrument - Full Population
Participation Restriction
-0.86 score on a scale
Interval -1.57 to -0.15
-1.58 score on a scale
Interval -2.31 to -0.85
Quality of Life - Late Life Function & Disability Instrument - Full Population
Social Roles
-0.77 score on a scale
Interval -1.55 to 0.01
-1.80 score on a scale
Interval -2.58 to -1.02
Quality of Life - Late Life Function & Disability Instrument - Full Population
Instrumental Roles
-1.08 score on a scale
Interval -1.82 to -0.34
-1.66 score on a scale
Interval -2.41 to -0.91

SECONDARY outcome

Timeframe: Pre-vaccination (Day 1), 2 days post-vaccination (Day 3)

Population: Participants 65-79 years of age. LLFDI data collected for only one year.

Change in scores on the Late Life Function \& Disability Instrument pre-vaccination to post-vaccination (Day 1 - Day 3) compared between the vaccination groups (Year 1 only). Response choices are ranked 1-5, High Scores indicate better outcomes. The Function/Activity Scale measured the amount of difficulty in completing a range of activities, or the amount of help required in doing an activity due to physical or mental heath. : None (5); A little (4) ; Some (3), Quite a lot (2), and Cannot Do (1). The Disability/Participation Scale measured participation levels in social, family, and community activities due to physical or mental health. Each question has two parts. For the first part of the question, response choices include: Very often (5), Often (4), Once in a while (3), Almost never (2), Never (1). For the second part of the question, response choices include: Not at all (5), A little (4), Somewhat (3), A lot (2), and Completely (1).

Outcome measures

Outcome measures
Measure
Adjuvanted Influenza Vaccine (FLUAD®)
n=119 Participants
In the study arm, subjects will receive a single dose of FLUAD adjuvanted influenza vaccine during Visit 1. FLUAD: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
High-dose Influenza Vaccine (Fluzone® HD)
n=120 Participants
In the study arm, subjects will receive a single dose of Fluzone High-Dose influenza vaccine during Visit 1. Fluzone High-Dose: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
Quality of Life - Late Life Function & Disability Instrument - Ages 65 - 79
Activity Limitation
-1.35 score on a scale
Interval -2.2 to -0.5
-2.12 score on a scale
Interval -2.91 to -1.33
Quality of Life - Late Life Function & Disability Instrument - Ages 65 - 79
Daily Activities
-1.16 score on a scale
Interval -2.02 to -0.3
-1.88 score on a scale
Interval -2.6 to -1.15
Quality of Life - Late Life Function & Disability Instrument - Ages 65 - 79
Basic Mobility
-1.33 score on a scale
Interval -2.09 to -0.056
-2.29 score on a scale
Interval -3.03 to -1.55
Quality of Life - Late Life Function & Disability Instrument - Ages 65 - 79
Participation Restriction
-0.81 score on a scale
Interval -1.52 to -0.1
-1.69 score on a scale
Interval -2.44 to -0.93
Quality of Life - Late Life Function & Disability Instrument - Ages 65 - 79
Social Roles
-0.66 score on a scale
Interval -1.46 to 0.14
-1.98 score on a scale
Interval -2.82 to -1.14
Quality of Life - Late Life Function & Disability Instrument - Ages 65 - 79
Instrumental Roles
-1.00 score on a scale
Interval -1.74 to -0.27
-1.70 score on a scale
Interval -2.47 to -0.93

SECONDARY outcome

Timeframe: Pre-vaccination (Day 1), 2 days post-vaccination (Day 3)

Population: Participants 80+ years of age. LLFDI data collected for only one year.

Change in scores on the Late Life Function \& Disability Instrument pre-vaccination to post-vaccination (Day 1 - Day 3) compared between the vaccination groups (Year 1 only). Response choices are ranked 1-5, High Scores indicate better outcomes. The Function/Activity Scale measured the amount of difficulty in completing a range of activities, or the amount of help required in doing an activity due to physical or mental heath. : None (5); A little (4) ; Some (3), Quite a lot (2), and Cannot Do (1). The Disability/Participation Scale measured participation levels in social, family, and community activities due to physical or mental health. Each question has two parts. For the first part of the question, response choices include: Very often (5), Often (4), Once in a while (3), Almost never (2), Never (1). For the second part of the question, response choices include: Not at all (5), A little (4), Somewhat (3), A lot (2), and Completely (1).

Outcome measures

Outcome measures
Measure
Adjuvanted Influenza Vaccine (FLUAD®)
n=19 Participants
In the study arm, subjects will receive a single dose of FLUAD adjuvanted influenza vaccine during Visit 1. FLUAD: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
High-dose Influenza Vaccine (Fluzone® HD)
n=21 Participants
In the study arm, subjects will receive a single dose of Fluzone High-Dose influenza vaccine during Visit 1. Fluzone High-Dose: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
Quality of Life - Late Life Function & Disability Instrument - Ages 80 +
Activity Limitation
-1.94 score on a scale
Interval -3.81 to -0.08
-2.99 score on a scale
Interval -5.25 to -0.74
Quality of Life - Late Life Function & Disability Instrument - Ages 80 +
Daily Activities
-1.86 score on a scale
Interval -3.74 to 0.03
-3.13 score on a scale
Interval -5.65 to -0.61
Quality of Life - Late Life Function & Disability Instrument - Ages 80 +
Basic Mobility
-1.62 score on a scale
Interval -3.22 to -0.02
-3.23 score on a scale
Interval -5.58 to -0.88
Quality of Life - Late Life Function & Disability Instrument - Ages 80 +
Participation Restriction
-1.17 score on a scale
Interval -4.0 to 1.67
-0.97 score on a scale
Interval -3.54 to 1.6
Quality of Life - Late Life Function & Disability Instrument - Ages 80 +
Social Roles
-1.45 score on a scale
Interval -4.31 to 1.41
-0.72 score on a scale
Interval -2.98 to 1.53
Quality of Life - Late Life Function & Disability Instrument - Ages 80 +
Instrumental Roles
-1.54 score on a scale
Interval -4.49 to 1.42
-1.44 score on a scale
Interval -4.1 to 1.22

SECONDARY outcome

Timeframe: Pre-vaccination (Day 1), 2 days post-vaccination (Day 3)

Population: EQ-5D-5L data collected for only one year.

Change in scores on the EuroQOL 5 dimensions-5 level (EQ-5D-5L) pre-vaccination and post-vaccination compared between the vaccination groups (Year 1 only). Responses on the EQ-5D-5L measure is converted to a Utility Index that ranges from -0.109 (worst health) to 1.000 (best health).

Outcome measures

Outcome measures
Measure
Adjuvanted Influenza Vaccine (FLUAD®)
n=378 Participants
In the study arm, subjects will receive a single dose of FLUAD adjuvanted influenza vaccine during Visit 1. FLUAD: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
High-dose Influenza Vaccine (Fluzone® HD)
n=377 Participants
In the study arm, subjects will receive a single dose of Fluzone High-Dose influenza vaccine during Visit 1. Fluzone High-Dose: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
Quality of Life - EQ-5D-5L -Full Population
-0.054 Change in score
Interval -0.064 to -0.044
-0.053 Change in score
Interval -0.063 to -0.044

SECONDARY outcome

Timeframe: Pre-vaccination (Day 1), 2 days post-vaccination (Day 3)

Population: Participants 65-79 years of age. EQ-5D-5L data collected for only one year.

Change in scores on the EuroQOL 5 dimensions-5 level (EQ-5D-5L) pre-vaccination and post-vaccination compared between the vaccination groups and age group (Year 1 only). Responses on the EQ-5D-5L measure is converted to a Utility Index that ranges from -0.109 (worst health) to 1.000 (best health).

Outcome measures

Outcome measures
Measure
Adjuvanted Influenza Vaccine (FLUAD®)
n=298 Participants
In the study arm, subjects will receive a single dose of FLUAD adjuvanted influenza vaccine during Visit 1. FLUAD: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
High-dose Influenza Vaccine (Fluzone® HD)
n=296 Participants
In the study arm, subjects will receive a single dose of Fluzone High-Dose influenza vaccine during Visit 1. Fluzone High-Dose: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
Quality of Life - EQ-5D-5L - Ages 65 - 79
-0.054 Change in score
Interval -0.065 to -0.042
-0.051 Change in score
Interval -0.062 to -0.04

SECONDARY outcome

Timeframe: Pre-vaccination (Day 1), 2 days post-vaccination (Day 3)

Population: Participants 80+ years of age. EQ-5D-5L data collected for only one year.

Change in scores on the EuroQOL 5 dimensions-5 level (EQ-5D-5L) pre-vaccination and post-vaccination compared between the vaccination groups and age group (Year 1 only) Responses on the EQ-5D-5L measure is converted to a Utility Index that ranges from -0.109 (worst health) to 1.000 (best health).

Outcome measures

Outcome measures
Measure
Adjuvanted Influenza Vaccine (FLUAD®)
n=80 Participants
In the study arm, subjects will receive a single dose of FLUAD adjuvanted influenza vaccine during Visit 1. FLUAD: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
High-dose Influenza Vaccine (Fluzone® HD)
n=83 Participants
In the study arm, subjects will receive a single dose of Fluzone High-Dose influenza vaccine during Visit 1. Fluzone High-Dose: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
Quality of Life - EQ-5D-5L - Ages 80 +
-0.055 Change in score
Interval -0.074 to -0.035
-0.062 Change in score
Interval -0.083 to -0.042

SECONDARY outcome

Timeframe: Pre-vaccination (Day 1), 2 days post-vaccination (Day 3)

Population: EQ VAS data collected for only one year.

Change in scores on the EuroQOL visual analogue scale (EQ VAS) pre-vaccination and post-vaccination compared between the vaccination groups (Year 1 only). The EQ VAS records the respondent's self-rated health on a 20 cm vertical, visual analogue scale with endpoints labelled 'the best health you can imagine' (100) and 'the worst health you can imagine' (0).

Outcome measures

Outcome measures
Measure
Adjuvanted Influenza Vaccine (FLUAD®)
n=378 Participants
In the study arm, subjects will receive a single dose of FLUAD adjuvanted influenza vaccine during Visit 1. FLUAD: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
High-dose Influenza Vaccine (Fluzone® HD)
n=377 Participants
In the study arm, subjects will receive a single dose of Fluzone High-Dose influenza vaccine during Visit 1. Fluzone High-Dose: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
Quality of Life - EQ VAS -Full Population
-2.222 Change in score
Interval -3.379 to -1.065
-2.496 Change in score
Interval -3.452 to -1.539

SECONDARY outcome

Timeframe: Pre-vaccination (Day 1), 2 days post-vaccination (Day 3)

Population: Participants 65-79 years of age.

Change in scores on the EuroQOL visual analogue scale (EQ VAS) pre-vaccination and post-vaccination compared between the vaccination groups and age group (Year 1 only). The EQ VAS records the respondent's self-rated health on a 20 cm vertical, visual analogue scale with endpoints labelled 'the best health you can imagine' (100) and 'the worst health you can imagine' (0).

Outcome measures

Outcome measures
Measure
Adjuvanted Influenza Vaccine (FLUAD®)
n=298 Participants
In the study arm, subjects will receive a single dose of FLUAD adjuvanted influenza vaccine during Visit 1. FLUAD: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
High-dose Influenza Vaccine (Fluzone® HD)
n=296 Participants
In the study arm, subjects will receive a single dose of Fluzone High-Dose influenza vaccine during Visit 1. Fluzone High-Dose: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
Quality of Life - EQ VAS - Ages 65 - 79
-2.474 Change in score
Interval -3.876 to -1.071
-2.791 Change in score
Interval -3.923 to -1.658

SECONDARY outcome

Timeframe: Pre-vaccination (Day 1), 2 days post-vaccination (Day 3)

Population: Participants 80+ years of age.

Change in scores on the EuroQOL visual analogue scale (EQ VAS) pre-vaccination and post-vaccination compared between the vaccination groups and age group (Year 1 only). The EQ VAS records the respondent's self-rated health on a 20 cm vertical, visual analogue scale with endpoints labelled 'the best health you can imagine' (100) and 'the worst health you can imagine' (0).

Outcome measures

Outcome measures
Measure
Adjuvanted Influenza Vaccine (FLUAD®)
n=80 Participants
In the study arm, subjects will receive a single dose of FLUAD adjuvanted influenza vaccine during Visit 1. FLUAD: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
High-dose Influenza Vaccine (Fluzone® HD)
n=83 Participants
In the study arm, subjects will receive a single dose of Fluzone High-Dose influenza vaccine during Visit 1. Fluzone High-Dose: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
Quality of Life - EQ VAS - Ages 80 +
-1.295 Change in score
Interval -2.966 to 0.377
-1.463 Change in score
Interval -3.163 to 0.237

SECONDARY outcome

Timeframe: Day 29 (28 days post-vaccination)

Population: Immunogenicity Population - subjects receiving the study intervention. Participants analyzed include those that provided baseline and Visit 4 blood draws of acceptable volume and quality within the protocol-defined time frame with no protocol violations affecting immunogenicity.

The proportion of subjects achieving seroconversion at day 29 (an HAI titer \> 1:40 at day 29 if the baseline titer is \< 1:10 or a four-fold rise in HAI titer if the baseline titer

Outcome measures

Outcome measures
Measure
Adjuvanted Influenza Vaccine (FLUAD®)
n=342 Participants
In the study arm, subjects will receive a single dose of FLUAD adjuvanted influenza vaccine during Visit 1. FLUAD: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
High-dose Influenza Vaccine (Fluzone® HD)
n=338 Participants
In the study arm, subjects will receive a single dose of Fluzone High-Dose influenza vaccine during Visit 1. Fluzone High-Dose: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
Seroconversion - 65 and Older
A/H1N1
28.1 percentage of participants
Interval 23.4 to 33.2
26.6 percentage of participants
Interval 22.0 to 31.7
Seroconversion - 65 and Older
Influenza B
18.7 percentage of participants
Interval 14.7 to 23.3
23.4 percentage of participants
Interval 19.0 to 28.3

SECONDARY outcome

Timeframe: Day 29 (28 days post-vaccination)

Population: Immunogenicity Population - subjects receiving the study intervention. Participants analyzed include those that provided baseline and Visit 4 blood draws of acceptable volume and quality within the protocol-defined time frame with no protocol violations affecting immunogenicity.

Proportion of subjects with a seroprotective HAI titer (≥ 1:40) pre- and post-immunization at day 29 for each IIV antigen in the respective season's vaccine

Outcome measures

Outcome measures
Measure
Adjuvanted Influenza Vaccine (FLUAD®)
n=342 Participants
In the study arm, subjects will receive a single dose of FLUAD adjuvanted influenza vaccine during Visit 1. FLUAD: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
High-dose Influenza Vaccine (Fluzone® HD)
n=338 Participants
In the study arm, subjects will receive a single dose of Fluzone High-Dose influenza vaccine during Visit 1. Fluzone High-Dose: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
Seroprotection - 65 and Older
A/H1N1 - Baseline
69.6 percentage of participants
Interval 64.4 to 74.4
66.9 percentage of participants
Interval 61.6 to 71.8
Seroprotection - 65 and Older
A/H1N1 - Post-vaccination
83.3 percentage of participants
Interval 79.0 to 87.1
83.4 percentage of participants
Interval 79.0 to 87.2
Seroprotection - 65 and Older
A/H3N2 - Baseline
66.7 percentage of participants
Interval 61.4 to 71.6
65.7 percentage of participants
Interval 60.4 to 70.7
Seroprotection - 65 and Older
A/H3N2 - Post-vaccination
89.8 percentage of participants
Interval 86.1 to 92.7
88.5 percentage of participants
Interval 84.6 to 91.6
Seroprotection - 65 and Older
Influenza B - Baseline
24.6 percentage of participants
Interval 20.1 to 29.5
26.9 percentage of participants
Interval 22.3 to 32.0
Seroprotection - 65 and Older
Influenza B - Post-vaccination
44.2 percentage of participants
Interval 38.8 to 49.6
48.8 percentage of participants
Interval 43.4 to 54.3

SECONDARY outcome

Timeframe: Day 29 (28 days post-vaccination)

Population: Immunogenicity Population - subjects receiving the study intervention. Participants analyzed include those that provided baseline and Visit 4 blood draws of acceptable volume and quality within the protocol-defined time frame with no protocol violations affecting immunogenicity.

The geometric mean HAI titer (GMT) for each IIV antigen in the respective season's vaccine

Outcome measures

Outcome measures
Measure
Adjuvanted Influenza Vaccine (FLUAD®)
n=342 Participants
In the study arm, subjects will receive a single dose of FLUAD adjuvanted influenza vaccine during Visit 1. FLUAD: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
High-dose Influenza Vaccine (Fluzone® HD)
n=338 Participants
In the study arm, subjects will receive a single dose of Fluzone High-Dose influenza vaccine during Visit 1. Fluzone High-Dose: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
Geometric Mean HAI Titer - 65 and Older
A/H1N1 - Baseline
51.8 GMT
Interval 44.5 to 60.3
50.8 GMT
Interval 43.4 to 59.4
Geometric Mean HAI Titer - 65 and Older
A/H1N1 - Post-vaccination
100.0 GMT
Interval 86.6 to 115.6
98.0 GMT
Interval 84.6 to 113.6
Geometric Mean HAI Titer - 65 and Older
A/H3N2 - Baseline
63.4 GMT
Interval 52.8 to 76.1
58.5 GMT
Interval 48.4 to 70.7
Geometric Mean HAI Titer - 65 and Older
A/H3N2 - Post-vaccination
141.7 GMT
Interval 123.2 to 162.9
177.3 GMT
Interval 152.7 to 205.9
Geometric Mean HAI Titer - 65 and Older
Influenza B - Baseline
13.4 GMT
Interval 11.9 to 15.0
14.7 GMT
Interval 12.9 to 16.7
Geometric Mean HAI Titer - 65 and Older
Influenza B - Post-vaccination
21.6 GMT
Interval 18.5 to 25.2
27.5 GMT
Interval 23.5 to 32.3

SECONDARY outcome

Timeframe: Day 29 (28 days post-vaccination)

Population: Immunogenicity Population - subjects receiving the study intervention. Participants analyzed include those that provided baseline and Visit 4 blood draws of acceptable volume and quality within the protocol-defined time frame with no protocol violations affecting immunogenicity.

The proportion of subjects aged 65-79 achieving seroconversion at day 29 (an HAI titer \> 1:40 at day 29 if the baseline titer is \< 1:10 or a four-fold rise in HAI titer if the baseline titer

Outcome measures

Outcome measures
Measure
Adjuvanted Influenza Vaccine (FLUAD®)
n=269 Participants
In the study arm, subjects will receive a single dose of FLUAD adjuvanted influenza vaccine during Visit 1. FLUAD: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
High-dose Influenza Vaccine (Fluzone® HD)
n=261 Participants
In the study arm, subjects will receive a single dose of Fluzone High-Dose influenza vaccine during Visit 1. Fluzone High-Dose: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
Seroconversion - Ages 65-79
A/H1N1
29.7 percentage of participants
Interval 24.3 to 35.6
27.2 percentage of participants
Interval 21.9 to 33.0
Seroconversion - Ages 65-79
A/H3N2
34.2 percentage of participants
Interval 28.5 to 40.2
39.5 percentage of participants
Interval 33.5 to 45.7
Seroconversion - Ages 65-79
Influenza B
19.0 percentage of participants
Interval 14.5 to 24.2
26.1 percentage of participants
Interval 20.8 to 31.8

SECONDARY outcome

Timeframe: Day 29 (28 days post-vaccination)

Population: Immunogenicity Population - subjects receiving the study intervention. Participants analyzed include those that provided baseline and Visit 4 blood draws of acceptable volume and quality within the protocol-defined time frame with no protocol violations affecting immunogenicity.

The proportion of subjects ages 80 and older achieving seroconversion at day 29 (an HAI titer \> 1:40 at day 29 if the baseline titer is \< 1:10 or a four-fold rise in HAI titer if the baseline titer

Outcome measures

Outcome measures
Measure
Adjuvanted Influenza Vaccine (FLUAD®)
n=73 Participants
In the study arm, subjects will receive a single dose of FLUAD adjuvanted influenza vaccine during Visit 1. FLUAD: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
High-dose Influenza Vaccine (Fluzone® HD)
n=77 Participants
In the study arm, subjects will receive a single dose of Fluzone High-Dose influenza vaccine during Visit 1. Fluzone High-Dose: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
Seroconversion - Ages 80 and Older
A/H1N1
21.9 percentage of participants
Interval 13.1 to 33.1
24.7 percentage of participants
Interval 15.6 to 35.8
Seroconversion - Ages 80 and Older
A/H3N2
27.4 percentage of participants
Interval 17.6 to 39.1
35.1 percentage of participants
Interval 24.5 to 46.7
Seroconversion - Ages 80 and Older
Influenza B
17.8 percentage of participants
Interval 9.8 to 28.5
14.3 percentage of participants
Interval 7.4 to 24.1

SECONDARY outcome

Timeframe: Day 29 (28 days post-vaccination)

Population: Immunogenicity Population - subjects receiving the study intervention. Participants analyzed include those that provided baseline and Visit 4 blood draws of acceptable volume and quality within the protocol-defined time frame with no protocol violations affecting immunogenicity.

Proportion of subjects ages 65-79 with a seroprotective HAI titer (≥ 1:40) pre- and post-immunization at day 29 for each IIV antigen in the respective season's vaccine

Outcome measures

Outcome measures
Measure
Adjuvanted Influenza Vaccine (FLUAD®)
n=269 Participants
In the study arm, subjects will receive a single dose of FLUAD adjuvanted influenza vaccine during Visit 1. FLUAD: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
High-dose Influenza Vaccine (Fluzone® HD)
n=261 Participants
In the study arm, subjects will receive a single dose of Fluzone High-Dose influenza vaccine during Visit 1. Fluzone High-Dose: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
Seroprotection - Ages 65-79
A/H1N1 - Baseline
69.9 percentage of participants
Interval 64.0 to 75.3
65.5 percentage of participants
Interval 59.4 to 71.2
Seroprotection - Ages 65-79
A/H1N1 - Post-vaccination
83.6 percentage of participants
Interval 78.7 to 87.8
82.8 percentage of participants
Interval 77.6 to 87.1
Seroprotection - Ages 65-79
A/H3N2 - Baseline
67.3 percentage of participants
Interval 61.3 to 72.8
65.5 percentage of participants
Interval 59.4 to 71.2
Seroprotection - Ages 65-79
A/H3N2 - Post-vaccination
91.4 percentage of participants
Interval 87.4 to 94.4
88.1 percentage of participants
Interval 83.6 to 91.7
Seroprotection - Ages 65-79
Influenza B - Baseline
22.3 percentage of participants
Interval 17.5 to 27.8
19.9 percentage of participants
Interval 15.3 to 25.3
Seroprotection - Ages 65-79
Influenza B - Post-vaccination
42.4 percentage of participants
Interval 36.4 to 48.5
45.2 percentage of participants
Interval 39.1 to 51.5

SECONDARY outcome

Timeframe: Day 29 (28 days post-vaccination)

Population: Immunogenicity Population - subjects receiving the study intervention. Participants analyzed include those that provided baseline and Visit 4 blood draws of acceptable volume and quality within the protocol-defined time frame with no protocol violations affecting immunogenicity.

Proportion of subjects ages 80 and older with a seroprotective HAI titer (≥ 1:40) pre- and post-immunization at day 29 for each IIV antigen in the respective season's vaccine

Outcome measures

Outcome measures
Measure
Adjuvanted Influenza Vaccine (FLUAD®)
n=73 Participants
In the study arm, subjects will receive a single dose of FLUAD adjuvanted influenza vaccine during Visit 1. FLUAD: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
High-dose Influenza Vaccine (Fluzone® HD)
n=77 Participants
In the study arm, subjects will receive a single dose of Fluzone High-Dose influenza vaccine during Visit 1. Fluzone High-Dose: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
Seroprotection - Ages 80 and Older
A/H1N1 - Baseline
68.5 percentage of participants
Interval 56.6 to 78.7
71.4 percentage of participants
Interval 60.0 to 81.0
Seroprotection - Ages 80 and Older
A/H1N1 - Post-vaccination
82.2 percentage of participants
Interval 71.5 to 89.9
85.7 percentage of participants
Interval 75.9 to 92.4
Seroprotection - Ages 80 and Older
A/H3N2 - Baseline
64.4 percentage of participants
Interval 52.3 to 75.1
66.2 percentage of participants
Interval 54.6 to 76.5
Seroprotection - Ages 80 and Older
A/H3N2 - Post-vaccination
83.6 percentage of participants
Interval 73.0 to 91.0
89.6 percentage of participants
Interval 80.6 to 95.2
Seroprotection - Ages 80 and Older
Influenza B - Baseline
32.9 percentage of participants
Interval 22.3 to 44.8
50.6 percentage of participants
Interval 39.0 to 62.2
Seroprotection - Ages 80 and Older
Influenza B - Post-vaccination
50.7 percentage of participants
Interval 38.7 to 62.5
61.0 percentage of participants
Interval 49.2 to 71.8

SECONDARY outcome

Timeframe: Day 29 (28 days post-vaccination)

Population: Immunogenicity Population - subjects receiving the study intervention. Participants analyzed include those that provided baseline and Visit 4 blood draws of acceptable volume and quality within the protocol-defined time frame with no protocol violations affecting immunogenicity.

The geometric mean HAI titer (GMT) for each IIV antigen in the respective season's vaccine for ages 65-79

Outcome measures

Outcome measures
Measure
Adjuvanted Influenza Vaccine (FLUAD®)
n=269 Participants
In the study arm, subjects will receive a single dose of FLUAD adjuvanted influenza vaccine during Visit 1. FLUAD: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
High-dose Influenza Vaccine (Fluzone® HD)
n=261 Participants
In the study arm, subjects will receive a single dose of Fluzone High-Dose influenza vaccine during Visit 1. Fluzone High-Dose: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
Geometric Mean HAI Titer - Ages 65-79
A/H1N1 - Baseline
52.5 GMT
Interval 44.3 to 62.2
49.5 GMT
Interval 41.4 to 59.0
Geometric Mean HAI Titer - Ages 65-79
A/H1N1 - Post-vaccination
108.8 GMT
Interval 92.1 to 128.5
100.9 GMT
Interval 84.9 to 119.9
Geometric Mean HAI Titer - Ages 65-79
A/H3N2 - Baseline
63.3 GMT
Interval 51.7 to 77.5
56.4 GMT
Interval 45.5 to 69.8
Geometric Mean HAI Titer - Ages 65-79
A/H3N2 - Post-vaccination
145.3 GMT
Interval 124.3 to 169.7
184.4 GMT
Interval 155.2 to 219.1
Geometric Mean HAI Titer - Ages 65-79
Influenza B - Baseline
12.2 GMT
Interval 10.8 to 13.8
11.8 GMT
Interval 10.3 to 13.4
Geometric Mean HAI Titer - Ages 65-79
Influenza B - Post-vaccination
20.3 GMT
Interval 17.2 to 24.1
23.8 GMT
Interval 20.0 to 28.4

SECONDARY outcome

Timeframe: Day 29 (28 days post-vaccination)

Population: Immunogenicity Population - subjects receiving the study intervention. Participants analyzed include those that provided baseline and Visit 4 blood draws of acceptable volume and quality within the protocol-defined time frame with no protocol violations affecting immunogenicity.

The geometric mean HAI titer (GMT) for each IIV antigen in the respective season's vaccine for ages 80 and older

Outcome measures

Outcome measures
Measure
Adjuvanted Influenza Vaccine (FLUAD®)
n=73 Participants
In the study arm, subjects will receive a single dose of FLUAD adjuvanted influenza vaccine during Visit 1. FLUAD: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
High-dose Influenza Vaccine (Fluzone® HD)
n=77 Participants
In the study arm, subjects will receive a single dose of Fluzone High-Dose influenza vaccine during Visit 1. Fluzone High-Dose: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
Geometric Mean HAI Titer - Ages 80 and Older
A/H1N1 - Baseline
49.3 GMT
Interval 35.1 to 69.3
55.6 GMT
Interval 39.2 to 78.8
Geometric Mean HAI Titer - Ages 80 and Older
A/H1N1 - Post-vaccination
73.4 GMT
Interval 55.2 to 97.7
88.7 GMT
Interval 66.7 to 118.0
Geometric Mean HAI Titer - Ages 80 and Older
A/H3N2 - Baseline
63.7 GMT
Interval 41.4 to 98.0
66.5 GMT
Interval 43.9 to 101.0
Geometric Mean HAI Titer - Ages 80 and Older
A/H3N2 - Post-vaccination
129.2 GMT
Interval 93.4 to 178.8
155.0 GMT
Interval 114.2 to 210.5
Geometric Mean HAI Titer - Ages 80 and Older
Influenza B - Baseline
18.7 GMT
Interval 14.6 to 24.0
31.2 GMT
Interval 23.2 to 42.1
Geometric Mean HAI Titer - Ages 80 and Older
Influenza B - Post-vaccination
27.0 GMT
Interval 19.0 to 38.2
45.0 GMT
Interval 31.8 to 63.5

Adverse Events

Adjuvanted Influenza Vaccine (FLUAD®)

Serious events: 10 serious events
Other events: 15 other events
Deaths: 1 deaths

High-dose Influenza Vaccine (Fluzone® HD)

Serious events: 4 serious events
Other events: 19 other events
Deaths: 1 deaths

Serious adverse events

Serious adverse events
Measure
Adjuvanted Influenza Vaccine (FLUAD®)
n=378 participants at risk
In the study arm, subjects will receive a single dose of FLUAD® adjuvanted influenza vaccine during Visit 1. FLUAD®: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
High-dose Influenza Vaccine (Fluzone® HD)
n=379 participants at risk
In the study arm, subjects will receive a single dose of Fluzone® High-Dose influenza vaccine during Visit 1. Fluzone® High-Dose: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
Cardiac disorders
Chest Pain
0.26%
1/378 • Number of events 1 • Adverse Events, Serious Adverse Events, and All-Cause Mortality rates were collected 42 days post vaccination. Serious Adverse Events and Mortality Rates were collected up to 181 days for the longer-term immunogenicity subset
The two reported deaths occurred \>42 days post vaccination
0.26%
1/379 • Number of events 1 • Adverse Events, Serious Adverse Events, and All-Cause Mortality rates were collected 42 days post vaccination. Serious Adverse Events and Mortality Rates were collected up to 181 days for the longer-term immunogenicity subset
The two reported deaths occurred \>42 days post vaccination
General disorders
Fall
0.53%
2/378 • Number of events 2 • Adverse Events, Serious Adverse Events, and All-Cause Mortality rates were collected 42 days post vaccination. Serious Adverse Events and Mortality Rates were collected up to 181 days for the longer-term immunogenicity subset
The two reported deaths occurred \>42 days post vaccination
0.00%
0/379 • Adverse Events, Serious Adverse Events, and All-Cause Mortality rates were collected 42 days post vaccination. Serious Adverse Events and Mortality Rates were collected up to 181 days for the longer-term immunogenicity subset
The two reported deaths occurred \>42 days post vaccination
Blood and lymphatic system disorders
Metastatic squamous cell
0.00%
0/378 • Adverse Events, Serious Adverse Events, and All-Cause Mortality rates were collected 42 days post vaccination. Serious Adverse Events and Mortality Rates were collected up to 181 days for the longer-term immunogenicity subset
The two reported deaths occurred \>42 days post vaccination
0.26%
1/379 • Number of events 1 • Adverse Events, Serious Adverse Events, and All-Cause Mortality rates were collected 42 days post vaccination. Serious Adverse Events and Mortality Rates were collected up to 181 days for the longer-term immunogenicity subset
The two reported deaths occurred \>42 days post vaccination
Gastrointestinal disorders
Post-operative ileus
0.00%
0/378 • Adverse Events, Serious Adverse Events, and All-Cause Mortality rates were collected 42 days post vaccination. Serious Adverse Events and Mortality Rates were collected up to 181 days for the longer-term immunogenicity subset
The two reported deaths occurred \>42 days post vaccination
0.26%
1/379 • Number of events 1 • Adverse Events, Serious Adverse Events, and All-Cause Mortality rates were collected 42 days post vaccination. Serious Adverse Events and Mortality Rates were collected up to 181 days for the longer-term immunogenicity subset
The two reported deaths occurred \>42 days post vaccination
Respiratory, thoracic and mediastinal disorders
Respiratory Failure
0.26%
1/378 • Number of events 1 • Adverse Events, Serious Adverse Events, and All-Cause Mortality rates were collected 42 days post vaccination. Serious Adverse Events and Mortality Rates were collected up to 181 days for the longer-term immunogenicity subset
The two reported deaths occurred \>42 days post vaccination
0.00%
0/379 • Adverse Events, Serious Adverse Events, and All-Cause Mortality rates were collected 42 days post vaccination. Serious Adverse Events and Mortality Rates were collected up to 181 days for the longer-term immunogenicity subset
The two reported deaths occurred \>42 days post vaccination
Cardiac disorders
Stressed induced cardiomyopathy
0.26%
1/378 • Number of events 1 • Adverse Events, Serious Adverse Events, and All-Cause Mortality rates were collected 42 days post vaccination. Serious Adverse Events and Mortality Rates were collected up to 181 days for the longer-term immunogenicity subset
The two reported deaths occurred \>42 days post vaccination
0.00%
0/379 • Adverse Events, Serious Adverse Events, and All-Cause Mortality rates were collected 42 days post vaccination. Serious Adverse Events and Mortality Rates were collected up to 181 days for the longer-term immunogenicity subset
The two reported deaths occurred \>42 days post vaccination
Nervous system disorders
TIA
0.26%
1/378 • Number of events 1 • Adverse Events, Serious Adverse Events, and All-Cause Mortality rates were collected 42 days post vaccination. Serious Adverse Events and Mortality Rates were collected up to 181 days for the longer-term immunogenicity subset
The two reported deaths occurred \>42 days post vaccination
0.00%
0/379 • Adverse Events, Serious Adverse Events, and All-Cause Mortality rates were collected 42 days post vaccination. Serious Adverse Events and Mortality Rates were collected up to 181 days for the longer-term immunogenicity subset
The two reported deaths occurred \>42 days post vaccination
Respiratory, thoracic and mediastinal disorders
Asthma exacerbation
0.26%
1/378 • Number of events 1 • Adverse Events, Serious Adverse Events, and All-Cause Mortality rates were collected 42 days post vaccination. Serious Adverse Events and Mortality Rates were collected up to 181 days for the longer-term immunogenicity subset
The two reported deaths occurred \>42 days post vaccination
0.00%
0/379 • Adverse Events, Serious Adverse Events, and All-Cause Mortality rates were collected 42 days post vaccination. Serious Adverse Events and Mortality Rates were collected up to 181 days for the longer-term immunogenicity subset
The two reported deaths occurred \>42 days post vaccination
Nervous system disorders
Near syncope due to orthostatic
0.26%
1/378 • Number of events 1 • Adverse Events, Serious Adverse Events, and All-Cause Mortality rates were collected 42 days post vaccination. Serious Adverse Events and Mortality Rates were collected up to 181 days for the longer-term immunogenicity subset
The two reported deaths occurred \>42 days post vaccination
0.00%
0/379 • Adverse Events, Serious Adverse Events, and All-Cause Mortality rates were collected 42 days post vaccination. Serious Adverse Events and Mortality Rates were collected up to 181 days for the longer-term immunogenicity subset
The two reported deaths occurred \>42 days post vaccination
Respiratory, thoracic and mediastinal disorders
Pulmonary emboli
0.26%
1/378 • Number of events 1 • Adverse Events, Serious Adverse Events, and All-Cause Mortality rates were collected 42 days post vaccination. Serious Adverse Events and Mortality Rates were collected up to 181 days for the longer-term immunogenicity subset
The two reported deaths occurred \>42 days post vaccination
0.00%
0/379 • Adverse Events, Serious Adverse Events, and All-Cause Mortality rates were collected 42 days post vaccination. Serious Adverse Events and Mortality Rates were collected up to 181 days for the longer-term immunogenicity subset
The two reported deaths occurred \>42 days post vaccination
Gastrointestinal disorders
Small bowel obstruction
0.26%
1/378 • Number of events 1 • Adverse Events, Serious Adverse Events, and All-Cause Mortality rates were collected 42 days post vaccination. Serious Adverse Events and Mortality Rates were collected up to 181 days for the longer-term immunogenicity subset
The two reported deaths occurred \>42 days post vaccination
0.26%
1/379 • Number of events 1 • Adverse Events, Serious Adverse Events, and All-Cause Mortality rates were collected 42 days post vaccination. Serious Adverse Events and Mortality Rates were collected up to 181 days for the longer-term immunogenicity subset
The two reported deaths occurred \>42 days post vaccination

Other adverse events

Other adverse events
Measure
Adjuvanted Influenza Vaccine (FLUAD®)
n=378 participants at risk
In the study arm, subjects will receive a single dose of FLUAD® adjuvanted influenza vaccine during Visit 1. FLUAD®: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
High-dose Influenza Vaccine (Fluzone® HD)
n=379 participants at risk
In the study arm, subjects will receive a single dose of Fluzone® High-Dose influenza vaccine during Visit 1. Fluzone® High-Dose: Advisory Committee on Immunization Practices (ACIP) Recommended Vaccine
Respiratory, thoracic and mediastinal disorders
Cold
4.0%
15/378 • Number of events 15 • Adverse Events, Serious Adverse Events, and All-Cause Mortality rates were collected 42 days post vaccination. Serious Adverse Events and Mortality Rates were collected up to 181 days for the longer-term immunogenicity subset
The two reported deaths occurred \>42 days post vaccination
5.0%
19/379 • Number of events 19 • Adverse Events, Serious Adverse Events, and All-Cause Mortality rates were collected 42 days post vaccination. Serious Adverse Events and Mortality Rates were collected up to 181 days for the longer-term immunogenicity subset
The two reported deaths occurred \>42 days post vaccination

Additional Information

Dr. Kenneth Schmader

Duke University

Phone: 919-660-7572

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place