Trial to Evaluate the Safety and Immunogenicity of a 20-Valent Pneumococcal Vaccine in Adults 65 Years of Age or Older With Prior Pneumococcal Vaccination

Sponsor
Pfizer (Industry)
Overall Status
Completed
CT.gov ID
NCT03835975
Collaborator
(none)
875
42
3
12
20.8
1.7

Study Details

Study Description

Brief Summary

This Phase 3 will describe the safety and immunogenicity of a 20-valent pneumococcal conjugate vaccine formulation in adults 65 years of age or older with prior pneumococcal vaccination

Condition or Disease Intervention/Treatment Phase
  • Biological: 13vPnC
  • Biological: PPSV23
  • Biological: 20vPnC
Phase 3

Study Design

Study Type:
Interventional
Actual Enrollment :
875 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Prevention
Official Title:
A PHASE 3, RANDOMIZED, OPEN-LABEL TRIAL TO EVALUATE THE SAFETY AND IMMUNOGENICITY OF A 20-VALENT PNEUMOCOCCAL CONJUGATE VACCINE IN ADULTS ≥65 YEARS OF AGE WITH PRIOR PNEUMOCOCCAL VACCINATION
Actual Study Start Date :
Feb 12, 2019
Actual Primary Completion Date :
Feb 12, 2020
Actual Study Completion Date :
Feb 12, 2020

Arms and Interventions

Arm Intervention/Treatment
Active Comparator: 13vPnC

Pneumococcal conjugate vaccine

Biological: 13vPnC
Pneumococcal conjugate vaccine

Active Comparator: PPSV23

Pneumococcal polysaccharide vaccine

Biological: PPSV23
Pneumococcal polysaccharide vaccine

Experimental: 20vPnC

Pneumococcal conjugate vaccine

Biological: 20vPnC
Pneumococcal conjugate vaccine

Outcome Measures

Primary Outcome Measures

  1. Percentage of Participants With Local Reactions Within 10 Days After Vaccination [Within 10 days after vaccination]

    Local reactions were recorded using an electronic diary (e-diary). Local reactions included redness, swelling and pain at the injection site. Redness and swelling were measured and recorded in measuring device units. 1 measuring device unit =0.5 centimeter (cm). Redness and swelling were graded as mild (greater than [>] 2.0 to 5.0 cm), moderate (>5.0 to 10.0 cm) and severe (>10.0 cm). Pain at injection site was graded as mild (did not interfere with activity), moderate (interfered with activity), and severe (prevented daily activity).

  2. Percentage of Participants With Systemic Events Within 7 Days After Vaccination [Within 7 days after vaccination]

    Systemic events fever, fatigue, headache, muscle pain and joint pain were recorded by using an e-diary. Fever was defined as temperature >=38.0 degree Celsius (C) and categorized to >=38.0 to 38.4 degree C, >38.4 to 38.9 degree C, >38.9 to 40.0 degree C and >40.0 degree C. Fatigue, headache, muscle pain and joint pain were graded as mild (did not interfere with activity), moderate (some interference with activity) and severe (prevented daily routine activity).

  3. Percentage of Participants With Adverse Events (AEs) Within 1 Month After Vaccination [Within 1 month after vaccination]

    An AE was any untoward medical occurrence in study participants who received study vaccine without regard to possibility of causal relationship with the treatment.

  4. Percentage of Participants With Serious Adverse Events (SAEs) Within 6 Months After Vaccination [Within 6 months after vaccination]

    An SAE was any untoward medical occurrence at any dose that results in death; is life-threatening (immediate risk of death); requires inpatient hospitalization or prolongation of existing hospitalization; results in persistent or significant disability/incapacity (substantial disruption of the ability to conduct normal life functions); results in congenital anomaly/birth defect or that is considered to be an important medical event.

  5. Percentage of Participants With Newly Diagnosed Chronic Medical Conditions (NDCMCs) Within 6 Months After Vaccination [Within 6 months after vaccination]

    An NDCMC was defined as a disease or medical condition, not previously identified, that was expected to be persistent or was otherwise long-lasting in its effects.

  6. Pneumococcal Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMTs) at 1 Month After Vaccination [1 month after vaccination]

    OPA GMTs were determined for serotypes: 1, 3, 4, 5, 6A, 6B, 7F, 9V, 14, 18C, 19A, 19F, 23F, 8, 10A, 11A, 12F, 15B, 22F and 33F. OPA titer was expressed as reciprocal of the highest serum dilution.

Secondary Outcome Measures

  1. Pneumococcal OPA Geometric Mean Fold Rise (GMFR) From Before Vaccination to 1 Month After Vaccination [From before vaccination to 1 month after vaccination]

    OPA GMFR is the ratio of OPA GMTs, 1 month after vaccination to before vaccination. OPA GMFRs from before to 1 month after vaccination were calculated for pneumococcal serotypes 1, 3, 4, 5, 6A, 6B, 7F, 9V, 14, 18C, 19A, 19F, 23F, 8, 10A, 11A, 12F, 15B, 22F and 33F.

  2. Percentage of Participants With >=4-Fold Rise in Pneumococcal OPA Titers From Before Vaccination to 1 Month After Vaccination [From before vaccination to 1 month after vaccination]

    Percentage of participants with a >=4-fold rise in pneumococcal OPA titers from before vaccination to 1 month after vaccination were calculated for pneumococcal serotypes 1, 3, 4, 5, 6A, 6B, 7F, 9V, 14, 18C, 19A, 19F, 23F, 8, 10A, 11A, 12F, 15B, 22F and 33F.

  3. Percentage of Participants With Pneumococcal OPA Titers >=Lower Limit of Quantitation (LLOQ) at 1 Month After Vaccination [1 month after vaccination]

    The percentage of participants with OPA titers >=LLOQ at 1 month after vaccination were calculated for pneumococcal serotypes 1, 3, 4, 5, 6A, 6B, 7F, 9V, 14, 18C, 19A, 19F, 23F, 8, 10A, 11A, 12F, 15B, 22F and 33F.

Eligibility Criteria

Criteria

Ages Eligible for Study:
65 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
Yes

Inclusion Criteria

  1. Male or female adults 65 years of age or greater.

  2. Adults determined by clinical assessment, including medical history and clinical judgment, to be eligible for the study, including adults with preexisting stable disease, defined as disease not requiring significant change in therapy in the previous 6 weeks or hospitalization for worsening disease within 12 weeks before receipt of investigational product.

  3. Female subject of nonchildbearing potential; male subject not able to father children or who is able to father children and willing to use a highly effective method of contraception.

  4. Male or female adults who meet 1 of the following:

  5. Vaccination with PPSV23 greater than or equal to 1 year and less than or equal to 5 years prior to vaccination in the study, and no prior 13vPnC vaccination (Cohort A).

  6. Vaccination with 13vPnC greater than or equal to 6 months prior to vaccination in the study, and no prior PPSV23 vaccination (Cohort B).

  7. Vaccination with 13vPnC followed by PPSV23 (PPSV23 vaccination greater than or equal to 1 year prior to vaccination in the study) (Cohort C).

Exclusion Criteria

  1. Serious chronic disorder including metastatic malignancy, severe chronic obstructive pulmonary disease (COPD) requiring supplemental oxygen, end-stage renal disease with or without dialysis, clinically unstable cardiac disease, or any other disorder that, in the investigator's opinion, excludes the subject from participating in the study.

  2. History of microbiologically proven invasive disease caused by S pneumoniae.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Coastal Clinical Research, Inc. Mobile Alabama United States 36608
2 East Valley Gastroenterology and Hepatology Associates Chandler Arizona United States 85224
3 The Pain Center of Arizona Peoria Arizona United States 85381
4 HOPE Research Institute Phoenix Arizona United States 85018
5 The Pain Center of Arizona Phoenix Arizona United States 85018
6 Anaheim Clinical Trials, LLC Anaheim California United States 92801
7 Diablo Clinical Research, Inc. Walnut Creek California United States 94598
8 Clinical Research Consulting, LLC Milford Connecticut United States 06460
9 Optimal Research, LLC Melbourne Florida United States 32934
10 Synexus Clinical Research US, Inc The Villages Florida United States 32162
11 Meridian Clinical Research, LLC Savannah Georgia United States 31406
12 Clinical Research Atlanta Stockbridge Georgia United States 30281
13 East-West Medical Research Institute Honolulu Hawaii United States 96814
14 Heartland Research Associates, LLC Wichita Kansas United States 67205
15 Heartland Research Associates, LLC Wichita Kansas United States 67207
16 MedPharmics, LLC Metairie Louisiana United States 70006
17 Meridian Clinical Research, LLC Rockville Maryland United States 20854
18 Meridian Clinical Research, LLC Norfolk Nebraska United States 68701
19 MedPharmics, LLC Albuquerque New Mexico United States 87102
20 Carolina Institute for Clinical Research Fayetteville North Carolina United States 28304
21 PMG Research of Wilmington, LLC Wilmington North Carolina United States 28401
22 CTI Clinical Research Center Cincinnati Ohio United States 45212
23 Sterling Research Group, Ltd. Cincinnati Ohio United States 45246
24 Prestige Clinical Research Franklin Ohio United States 45005
25 Lynn Health Science Institute Oklahoma City Oklahoma United States 73112
26 Kaiser Permanente Center For Health Research Portland Oregon United States 97227
27 Columbia Research Group, Inc. Portland Oregon United States 97239
28 Medical Research South, LLC Goose Creek South Carolina United States 29445
29 Ventavia Research Group Keller Texas United States 76248
30 J. Lewis Research Inc. / Foothill Family Clinic Draper Draper Utah United States 84020
31 J. Lewis Research, Inc. - Foothill Family Clinic Salt Lake City Utah United States 84109
32 J. Lewis Research, Inc. / Foothill Family Clinic South Salt Lake City Utah United States 84121
33 J. Lewis Research, Inc. / Jordan River Family Medicine South Jordan Utah United States 84095
34 Kaiser Permanente Washington Health Research Institute Seattle Washington United States 98101
35 PharmaSite Malmo Skane Sweden 21152
36 Ladulaas Kliniska Studier Boras Sweden 50630
37 Infektionskliniken Eskilstuna Sweden 63188
38 CTC Gothia Forum Goteborg Sweden 413 45
39 ProbarE i Lund Lund Sweden 22222
40 Avdelningen for Kliniska Provningar Orebro Sweden 703 62
41 Karolinska Trial Alliance, KTA Prim Stockholm Sweden 11361
42 Akardo Med Site Stockholm Sweden 11446

Sponsors and Collaborators

  • Pfizer

Investigators

  • Study Director: Pfizer CT.gov Call Center, Pfizer

Study Documents (Full-Text)

More Information

Additional Information:

Publications

None provided.
Responsible Party:
Pfizer
ClinicalTrials.gov Identifier:
NCT03835975
Other Study ID Numbers:
  • B7471006
  • 2018-004278-91
First Posted:
Feb 11, 2019
Last Update Posted:
Feb 21, 2021
Last Verified:
Feb 1, 2021
Individual Participant Data (IPD) Sharing Statement:
Yes
Plan to Share IPD:
Yes
Studies a U.S. FDA-regulated Drug Product:
Yes
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

Participant Flow

Recruitment Details
Pre-assignment Detail
Arm/Group Title Cohort A: 20vPnC Cohort A: 13vPnC Cohort B: 20vPnC Cohort B: PPSV23 Cohort C: 20vPnC
Arm/Group Description Participants with receipt of 23-valent pneumococcal polysaccharide vaccine (PPSV23) greater than or equal to (>=) 1 to less than or equal to (<=) 5 years, and no 13-valent pneumococcal conjugate vaccine (13vPnC), prior to study vaccination, and randomized to receive a single dose of 0.5 milliliter (mL) intramuscular injection of 20-valent pneumococcal conjugate vaccine (20vPnC) on Day 1. Participants with receipt of PPSV23, >=1 to <=5 years, and no 13vPnC, prior to study vaccination, and randomized to receive a single dose of 0.5 mL intramuscular injection of 13vPnC on Day 1. Participants with receipt of 13vPnC, >=6 months, and no PPSV23, prior to study vaccination, and randomized to receive a single dose of 0.5 mL intramuscular injection of 20vPnC on Day 1. Participants with receipt of 13vPnC, >=6 months, and no PPSV23, prior to study vaccination, and randomized to receive a single dose of 0.5 mL intramuscular injection of PPSV23 on Day 1. Participants with receipt of 13vPnC followed by PPSV23 (PPSV23 dose >=1 year) prior to study vaccination, received a single dose of 0.5 mL intramuscular injection of 20vPnC on Day 1.
Period Title: Overall Study
STARTED 253 122 248 127 125
Vaccinated 253 122 246 127 125
Safety Population 253 122 246 127 125
Evaluable Immunogenicity Population (for 20vPnC Cohorts) 247 0 243 0 121
COMPLETED 250 119 245 126 125
NOT COMPLETED 3 3 3 1 0

Baseline Characteristics

Arm/Group Title Cohort A: 20vPnC Cohort A: 13vPnC Cohort B: 20vPnC Cohort B: PPSV23 Cohort C: 20vPnC Total
Arm/Group Description Participants with receipt of 23-valent pneumococcal polysaccharide vaccine (PPSV23) greater than or equal to (>=) 1 to less than or equal to (<=) 5 years, and no 13-valent pneumococcal conjugate vaccine (13vPnC), prior to study vaccination, and randomized to receive a single dose of 0.5 milliliter (mL) intramuscular injection of 20-valent pneumococcal conjugate vaccine (20vPnC) on Day 1. Participants with receipt of PPSV23, >=1 to <=5 years, and no 13vPnC, prior to study vaccination, and randomized to receive a single dose of 0.5 mL intramuscular injection of 13vPnC on Day 1. Participants with receipt of 13vPnC, >=6 months, and no PPSV23, prior to study vaccination, and randomized to receive a single dose of 0.5 mL intramuscular injection of 20vPnC on Day 1. Participants with receipt of 13vPnC, >=6 months, and no PPSV23, prior to study vaccination, and randomized to receive a single dose of 0.5 mL intramuscular injection of PPSV23 on Day 1. Participants with receipt of 13vPnC followed by PPSV23 (PPSV23 dose >=1 year) prior to study vaccination, received a single dose of 0.5 mL intramuscular injection of 20vPnC on Day 1. Total of all reporting groups
Overall Participants 253 122 248 127 125 875
Age (years) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [years]
69.6
(3.88)
70.2
(4.09)
70.7
(5.70)
70.6
(5.73)
70.8
(4.26)
70.3
(4.84)
Sex: Female, Male (Count of Participants)
Female
140
55.3%
64
52.5%
140
56.5%
68
53.5%
65
52%
477
54.5%
Male
113
44.7%
58
47.5%
108
43.5%
59
46.5%
60
48%
398
45.5%
Ethnicity (NIH/OMB) (Count of Participants)
Hispanic or Latino
4
1.6%
3
2.5%
6
2.4%
1
0.8%
2
1.6%
16
1.8%
Not Hispanic or Latino
247
97.6%
117
95.9%
233
94%
122
96.1%
113
90.4%
832
95.1%
Unknown or Not Reported
2
0.8%
2
1.6%
9
3.6%
4
3.1%
10
8%
27
3.1%
Race (NIH/OMB) (Count of Participants)
American Indian or Alaska Native
1
0.4%
0
0%
1
0.4%
0
0%
0
0%
2
0.2%
Asian
1
0.4%
2
1.6%
0
0%
2
1.6%
0
0%
5
0.6%
Native Hawaiian or Other Pacific Islander
0
0%
1
0.8%
1
0.4%
1
0.8%
0
0%
3
0.3%
Black or African American
15
5.9%
8
6.6%
14
5.6%
6
4.7%
4
3.2%
47
5.4%
White
236
93.3%
110
90.2%
228
91.9%
118
92.9%
117
93.6%
809
92.5%
More than one race
0
0%
0
0%
1
0.4%
0
0%
3
2.4%
4
0.5%
Unknown or Not Reported
0
0%
1
0.8%
3
1.2%
0
0%
1
0.8%
5
0.6%

Outcome Measures

1. Primary Outcome
Title Percentage of Participants With Local Reactions Within 10 Days After Vaccination
Description Local reactions were recorded using an electronic diary (e-diary). Local reactions included redness, swelling and pain at the injection site. Redness and swelling were measured and recorded in measuring device units. 1 measuring device unit =0.5 centimeter (cm). Redness and swelling were graded as mild (greater than [>] 2.0 to 5.0 cm), moderate (>5.0 to 10.0 cm) and severe (>10.0 cm). Pain at injection site was graded as mild (did not interfere with activity), moderate (interfered with activity), and severe (prevented daily activity).
Time Frame Within 10 days after vaccination

Outcome Measure Data

Analysis Population Description
The safety population included participants who received 1 dose of 20vPnC, PPSV23, or 13vPnC and had safety follow-up after vaccination. Here, "Overall Number of Participants Analyzed" refers to number of participants with any e-diary data reported after vaccination in the safety population.
Arm/Group Title Cohort A: 20vPnC Cohort A: 13vPnC Cohort B: 20vPnC Cohort B: PPSV23 Cohort C: 20vPnC
Arm/Group Description Participants with receipt of 23-valent pneumococcal polysaccharide vaccine (PPSV23) greater than or equal to (>=) 1 to less than or equal to (<=) 5 years, and no 13-valent pneumococcal conjugate vaccine (13vPnC), prior to study vaccination, and randomized to receive a single dose of 0.5 milliliter (mL) intramuscular injection of 20-valent pneumococcal conjugate vaccine (20vPnC) on Day 1. Participants with receipt of PPSV23, >=1 to <=5 years, and no 13vPnC, prior to study vaccination, and randomized to receive a single dose of 0.5 mL intramuscular injection of 13vPnC on Day 1. Participants with receipt of 13vPnC, >=6 months, and no PPSV23, prior to study vaccination, and randomized to receive a single dose of 0.5 mL intramuscular injection of 20vPnC on Day 1. Participants with receipt of 13vPnC, >=6 months, and no PPSV23, prior to study vaccination, and randomized to receive a single dose of 0.5 mL intramuscular injection of PPSV23 on Day 1. Participants with receipt of 13vPnC followed by PPSV23 (PPSV23 dose >=1 year) prior to study vaccination, received a single dose of 0.5 mL intramuscular injection of 20vPnC on Day 1.
Measure Participants 253 121 245 126 125
Redness: Any
7.9
3.1%
2.5
2%
8.6
3.5%
12.7
10%
4.8
3.8%
Redness: Mild
3.6
1.4%
1.7
1.4%
2.9
1.2%
4.8
3.8%
1.6
1.3%
Redness: Moderate
3.2
1.3%
0.8
0.7%
5.3
2.1%
7.1
5.6%
3.2
2.6%
Redness: Severe
1.2
0.5%
0
0%
0.4
0.2%
0.8
0.6%
0
0%
Swelling: Any
9.9
3.9%
6.6
5.4%
9.4
3.8%
14.3
11.3%
4.0
3.2%
Swelling: Mild
5.1
2%
6.6
5.4%
5.7
2.3%
6.3
5%
1.6
1.3%
Swelling: Moderate
3.6
1.4%
0
0%
3.7
1.5%
7.1
5.6%
2.4
1.9%
Swelling: Severe
1.2
0.5%
0
0%
0
0%
0.8
0.6%
0
0%
Pain at the injection site: Any
50.2
19.8%
43.0
35.2%
61.2
24.7%
56.3
44.3%
52.8
42.2%
Pain at the injection site: Mild
45.8
18.1%
38.8
31.8%
54.7
22.1%
40.5
31.9%
47.2
37.8%
Pain at the injection site: Moderate
4.3
1.7%
3.3
2.7%
6.1
2.5%
14.3
11.3%
5.6
4.5%
Pain at the injection site: Severe
0
0%
0.8
0.7%
0.4
0.2%
1.6
1.3%
0
0%
2. Primary Outcome
Title Percentage of Participants With Systemic Events Within 7 Days After Vaccination
Description Systemic events fever, fatigue, headache, muscle pain and joint pain were recorded by using an e-diary. Fever was defined as temperature >=38.0 degree Celsius (C) and categorized to >=38.0 to 38.4 degree C, >38.4 to 38.9 degree C, >38.9 to 40.0 degree C and >40.0 degree C. Fatigue, headache, muscle pain and joint pain were graded as mild (did not interfere with activity), moderate (some interference with activity) and severe (prevented daily routine activity).
Time Frame Within 7 days after vaccination

Outcome Measure Data

Analysis Population Description
The safety population included participants who received 1 dose of 20vPnC, PPSV23, or 13vPnC and had safety follow-up after vaccination. Here, "Overall Number of Participants Analyzed" refers to number of participants with any e-diary data reported after vaccination in the safety population.
Arm/Group Title Cohort A: 20vPnC Cohort A: 13vPnC Cohort B: 20vPnC Cohort B: PPSV23 Cohort C: 20vPnC
Arm/Group Description Participants with receipt of 23-valent pneumococcal polysaccharide vaccine (PPSV23) greater than or equal to (>=) 1 to less than or equal to (<=) 5 years, and no 13-valent pneumococcal conjugate vaccine (13vPnC), prior to study vaccination, and randomized to receive a single dose of 0.5 milliliter (mL) intramuscular injection of 20-valent pneumococcal conjugate vaccine (20vPnC) on Day 1. Participants with receipt of PPSV23, >=1 to <=5 years, and no 13vPnC, prior to study vaccination, and randomized to receive a single dose of 0.5 mL intramuscular injection of 13vPnC on Day 1. Participants with receipt of 13vPnC, >=6 months, and no PPSV23, prior to study vaccination, and randomized to receive a single dose of 0.5 mL intramuscular injection of 20vPnC on Day 1. Participants with receipt of 13vPnC, >=6 months, and no PPSV23, prior to study vaccination, and randomized to receive a single dose of 0.5 mL intramuscular injection of PPSV23 on Day 1. Participants with receipt of 13vPnC followed by PPSV23 (PPSV23 dose >=1 year) prior to study vaccination, received a single dose of 0.5 mL intramuscular injection of 20vPnC on Day 1.
Measure Participants 253 121 245 126 125
Fever: >=38.0 degree C
0.8
0.3%
0
0%
0
0%
1.6
1.3%
0
0%
Fever: >=38.0 degree C to 38.4 degree C
0.8
0.3%
0
0%
0
0%
0.8
0.6%
0
0%
Fever: >38.4 degree C to 38.9 degree C
0
0%
0
0%
0
0%
0.8
0.6%
0
0%
Fever: >38.9 degree C to 40.0 degree C
0
0%
0
0%
0
0%
0
0%
0
0%
Fever: >40.0 degree C
0
0%
0
0%
0
0%
0
0%
0
0%
Fatigue: Any
28.9
11.4%
22.3
18.3%
31.0
12.5%
33.3
26.2%
32.8
26.2%
Fatigue: Mild
17.8
7%
9.9
8.1%
19.6
7.9%
19.8
15.6%
19.2
15.4%
Fatigue: Moderate
11.1
4.4%
9.9
8.1%
10.2
4.1%
13.5
10.6%
12.0
9.6%
Fatigue: Severe
0
0%
2.5
2%
1.2
0.5%
0
0%
1.6
1.3%
Headache: Any
17.8
7%
18.2
14.9%
13.5
5.4%
21.4
16.9%
19.2
15.4%
Headache: Mild
12.6
5%
12.4
10.2%
9.8
4%
20.6
16.2%
12.8
10.2%
Headache: Moderate
4.7
1.9%
5.8
4.8%
3.7
1.5%
0.8
0.6%
5.6
4.5%
Headache: Severe
0.4
0.2%
0
0%
0
0%
0
0%
0.8
0.6%
Muscle Pain: Any
32.0
12.6%
31.4
25.7%
33.9
13.7%
46.0
36.2%
37.6
30.1%
Muscle Pain: Mild
26.1
10.3%
24.0
19.7%
25.3
10.2%
31.7
25%
28.0
22.4%
Muscle Pain: Moderate
5.5
2.2%
5.0
4.1%
8.6
3.5%
11.9
9.4%
8.8
7%
Muscle Pain: Severe
0.4
0.2%
2.5
2%
0
0%
2.4
1.9%
0.8
0.6%
Joint Pain: Any
6.7
2.6%
10.7
8.8%
11.8
4.8%
15.9
12.5%
16.8
13.4%
Joint Pain: Mild
4.7
1.9%
5.0
4.1%
7.8
3.1%
10.3
8.1%
12.8
10.2%
Joint Pain: Moderate
2.0
0.8%
5.0
4.1%
4.1
1.7%
5.6
4.4%
4.0
3.2%
Joint Pain: Severe
0
0%
0.8
0.7%
0
0%
0
0%
0
0%
3. Primary Outcome
Title Percentage of Participants With Adverse Events (AEs) Within 1 Month After Vaccination
Description An AE was any untoward medical occurrence in study participants who received study vaccine without regard to possibility of causal relationship with the treatment.
Time Frame Within 1 month after vaccination

Outcome Measure Data

Analysis Population Description
The safety population included participants who received 1 dose of 20vPnC, PPSV23, or 13vPnC and had safety follow-up after vaccination.
Arm/Group Title Cohort A: 20vPnC Cohort A: 13vPnC Cohort B: 20vPnC Cohort B: PPSV23 Cohort C: 20vPnC
Arm/Group Description Participants with receipt of 23-valent pneumococcal polysaccharide vaccine (PPSV23) greater than or equal to (>=) 1 to less than or equal to (<=) 5 years, and no 13-valent pneumococcal conjugate vaccine (13vPnC), prior to study vaccination, and randomized to receive a single dose of 0.5 milliliter (mL) intramuscular injection of 20-valent pneumococcal conjugate vaccine (20vPnC) on Day 1. Participants with receipt of PPSV23, >=1 to <=5 years, and no 13vPnC, prior to study vaccination, and randomized to receive a single dose of 0.5 mL intramuscular injection of 13vPnC on Day 1. Participants with receipt of 13vPnC, >=6 months, and no PPSV23, prior to study vaccination, and randomized to receive a single dose of 0.5 mL intramuscular injection of 20vPnC on Day 1. Participants with receipt of 13vPnC, >=6 months, and no PPSV23, prior to study vaccination, and randomized to receive a single dose of 0.5 mL intramuscular injection of PPSV23 on Day 1. Participants with receipt of 13vPnC followed by PPSV23 (PPSV23 dose >=1 year) prior to study vaccination, received a single dose of 0.5 mL intramuscular injection of 20vPnC on Day 1.
Measure Participants 253 122 246 127 125
Number (95% Confidence Interval) [percentage of participants]
7.5
3%
9.0
7.4%
4.9
2%
11.0
8.7%
10.4
8.3%
4. Primary Outcome
Title Percentage of Participants With Serious Adverse Events (SAEs) Within 6 Months After Vaccination
Description An SAE was any untoward medical occurrence at any dose that results in death; is life-threatening (immediate risk of death); requires inpatient hospitalization or prolongation of existing hospitalization; results in persistent or significant disability/incapacity (substantial disruption of the ability to conduct normal life functions); results in congenital anomaly/birth defect or that is considered to be an important medical event.
Time Frame Within 6 months after vaccination

Outcome Measure Data

Analysis Population Description
The safety population included participants who received 1 dose of 20vPnC, PPSV23, or 13vPnC and had safety follow-up after vaccination.
Arm/Group Title Cohort A: 20vPnC Cohort A: 13vPnC Cohort B: 20vPnC Cohort B: PPSV23 Cohort C: 20vPnC
Arm/Group Description Participants with receipt of 23-valent pneumococcal polysaccharide vaccine (PPSV23) greater than or equal to (>=) 1 to less than or equal to (<=) 5 years, and no 13-valent pneumococcal conjugate vaccine (13vPnC), prior to study vaccination, and randomized to receive a single dose of 0.5 milliliter (mL) intramuscular injection of 20-valent pneumococcal conjugate vaccine (20vPnC) on Day 1. Participants with receipt of PPSV23, >=1 to <=5 years, and no 13vPnC, prior to study vaccination, and randomized to receive a single dose of 0.5 mL intramuscular injection of 13vPnC on Day 1. Participants with receipt of 13vPnC, >=6 months, and no PPSV23, prior to study vaccination, and randomized to receive a single dose of 0.5 mL intramuscular injection of 20vPnC on Day 1. Participants with receipt of 13vPnC, >=6 months, and no PPSV23, prior to study vaccination, and randomized to receive a single dose of 0.5 mL intramuscular injection of PPSV23 on Day 1. Participants with receipt of 13vPnC followed by PPSV23 (PPSV23 dose >=1 year) prior to study vaccination, received a single dose of 0.5 mL intramuscular injection of 20vPnC on Day 1.
Measure Participants 253 122 246 127 125
Number (95% Confidence Interval) [percentage of participants]
0.8
0.3%
1.6
1.3%
2.4
1%
1.6
1.3%
1.6
1.3%
5. Primary Outcome
Title Percentage of Participants With Newly Diagnosed Chronic Medical Conditions (NDCMCs) Within 6 Months After Vaccination
Description An NDCMC was defined as a disease or medical condition, not previously identified, that was expected to be persistent or was otherwise long-lasting in its effects.
Time Frame Within 6 months after vaccination

Outcome Measure Data

Analysis Population Description
The safety population included participants who received 1 dose of 20vPnC, PPSV23, or 13vPnC and had safety follow-up after vaccination.
Arm/Group Title Cohort A: 20vPnC Cohort A: 13vPnC Cohort B: 20vPnC Cohort B: PPSV23 Cohort C: 20vPnC
Arm/Group Description Participants with receipt of 23-valent pneumococcal polysaccharide vaccine (PPSV23) greater than or equal to (>=) 1 to less than or equal to (<=) 5 years, and no 13-valent pneumococcal conjugate vaccine (13vPnC), prior to study vaccination, and randomized to receive a single dose of 0.5 milliliter (mL) intramuscular injection of 20-valent pneumococcal conjugate vaccine (20vPnC) on Day 1. Participants with receipt of PPSV23, >=1 to <=5 years, and no 13vPnC, prior to study vaccination, and randomized to receive a single dose of 0.5 mL intramuscular injection of 13vPnC on Day 1. Participants with receipt of 13vPnC, >=6 months, and no PPSV23, prior to study vaccination, and randomized to receive a single dose of 0.5 mL intramuscular injection of 20vPnC on Day 1. Participants with receipt of 13vPnC, >=6 months, and no PPSV23, prior to study vaccination, and randomized to receive a single dose of 0.5 mL intramuscular injection of PPSV23 on Day 1. Participants with receipt of 13vPnC followed by PPSV23 (PPSV23 dose >=1 year) prior to study vaccination, received a single dose of 0.5 mL intramuscular injection of 20vPnC on Day 1.
Measure Participants 253 122 246 127 125
Number (95% Confidence Interval) [percentage of participants]
2.0
0.8%
0.8
0.7%
2.8
1.1%
2.4
1.9%
4.0
3.2%
6. Primary Outcome
Title Pneumococcal Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMTs) at 1 Month After Vaccination
Description OPA GMTs were determined for serotypes: 1, 3, 4, 5, 6A, 6B, 7F, 9V, 14, 18C, 19A, 19F, 23F, 8, 10A, 11A, 12F, 15B, 22F and 33F. OPA titer was expressed as reciprocal of the highest serum dilution.
Time Frame 1 month after vaccination

Outcome Measure Data

Analysis Population Description
Evaluable immunogenicity population: All participants who received 20vPnC as randomized, enrolled in appropriate cohort based on prior vaccination history, had Visit 2 blood collection within 27 to 49 days after vaccination, had at least 1 valid and determinate OPA titer for any serotype for Visit 2, had no major protocol deviations. Data for this outcome measure were planned to be analyzed for 20vPnC groups of each cohort. Number Analyzed =number of participants evaluable for each serotypes.
Arm/Group Title Cohort A: 20vPnC Cohort B: 20vPnC Cohort C: 20vPnC
Arm/Group Description Participants with receipt of 23-valent pneumococcal polysaccharide vaccine (PPSV23) greater than or equal to (>=) 1 to less than or equal to (<=) 5 years, and no 13-valent pneumococcal conjugate vaccine (13vPnC), prior to study vaccination, and randomized to receive a single dose of 0.5 milliliter (mL) intramuscular injection of 20-valent pneumococcal conjugate vaccine (20vPnC) on Day 1. Participants with receipt of 13vPnC, >=6 months, and no PPSV23, prior to study vaccination, and randomized to receive a single dose of 0.5 mL intramuscular injection of 20vPnC on Day 1. Participants with receipt of 13vPnC followed by PPSV23 (PPSV23 dose >=1 year) prior to study vaccination, received a single dose of 0.5 mL intramuscular injection of 20vPnC on Day 1.
Measure Participants 247 243 121
Serotype 1
50.8
115.3
82.1
Serotype 3
31.1
54.3
39.3
Serotype 4
149.9
334.9
193.7
Serotype 5
62.8
87.3
83.5
Serotype 6A
748.7
1080.9
1085.3
Serotype 6B
727.3
1159.4
1033.3
Serotype 7F
378.1
555.4
345.8
Serotype 9V
550.3
1085.0
723.4
Serotype 14
391.2
664.9
580.5
Serotype 18C
551.9
845.9
621.2
Serotype 19A
238.6
365.1
340.6
Serotype 19F
159.0
242.3
217.7
Serotype 23F
151.6
450.2
292.6
Serotype 8
211.9
602.9
293.8
Serotype 10A
1012.1
2005.4
1580.3
Serotype 11A
1473.2
1908.2
1566.6
Serotype 12F
1054.5
1763.4
1401.2
Serotype 15B
647.1
1479.5
1066.9
Serotype 22F
1772.8
4156.5
2717.8
Serotype 33F
2026.2
3174.9
2182.9
7. Secondary Outcome
Title Pneumococcal OPA Geometric Mean Fold Rise (GMFR) From Before Vaccination to 1 Month After Vaccination
Description OPA GMFR is the ratio of OPA GMTs, 1 month after vaccination to before vaccination. OPA GMFRs from before to 1 month after vaccination were calculated for pneumococcal serotypes 1, 3, 4, 5, 6A, 6B, 7F, 9V, 14, 18C, 19A, 19F, 23F, 8, 10A, 11A, 12F, 15B, 22F and 33F.
Time Frame From before vaccination to 1 month after vaccination

Outcome Measure Data

Analysis Population Description
Evaluable immunogenicity population was analyzed. Data for this outcome measure were planned to be analyzed for 20vPnC groups of each cohort. Number analyzed= number of participants evaluable with OPA titers available at both time points for each serotype.
Arm/Group Title Cohort A: 20vPnC Cohort B: 20vPnC Cohort C: 20vPnC
Arm/Group Description Participants with receipt of 23-valent pneumococcal polysaccharide vaccine (PPSV23) greater than or equal to (>=) 1 to less than or equal to (<=) 5 years, and no 13-valent pneumococcal conjugate vaccine (13vPnC), prior to study vaccination, and randomized to receive a single dose of 0.5 milliliter (mL) intramuscular injection of 20-valent pneumococcal conjugate vaccine (20vPnC) on Day 1. Participants with receipt of 13vPnC, >=6 months, and no PPSV23, prior to study vaccination, and randomized to receive a single dose of 0.5 mL intramuscular injection of 20vPnC on Day 1. Participants with receipt of 13vPnC followed by PPSV23 (PPSV23 dose >=1 year) prior to study vaccination, received a single dose of 0.5 mL intramuscular injection of 20vPnC on Day 1.
Measure Participants 247 243 121
Serotype 1
2.2
3.4
2.0
Serotype 3
2.4
3.5
1.9
Serotype 4
4.9
5.0
2.4
Serotype 5
2.3
2.3
1.8
Serotype 6A
12.6
8.3
6.5
Serotype 6B
6.6
6.7
4.0
Serotype 7F
2.3
2.6
1.6
Serotype 9V
2.4
3.1
2.1
Serotype 14
1.8
2.3
1.7
Serotype 18C
3.2
3.9
2.2
Serotype 19A
2.9
2.9
1.9
Serotype 19F
2.6
2.7
1.9
Serotype 23F
6.6
9.3
4.5
Serotype 8
3.6
22.5
2.1
Serotype 10A
4.5
14.4
4.4
Serotype 11A
2.5
6.7
3.1
Serotype 12F
7.2
31.7
3.8
Serotype 15B
4.3
18.9
4.8
Serotype 22F
11.1
66.9
9.8
Serotype 33F
1.8
5.4
1.8
8. Secondary Outcome
Title Percentage of Participants With >=4-Fold Rise in Pneumococcal OPA Titers From Before Vaccination to 1 Month After Vaccination
Description Percentage of participants with a >=4-fold rise in pneumococcal OPA titers from before vaccination to 1 month after vaccination were calculated for pneumococcal serotypes 1, 3, 4, 5, 6A, 6B, 7F, 9V, 14, 18C, 19A, 19F, 23F, 8, 10A, 11A, 12F, 15B, 22F and 33F.
Time Frame From before vaccination to 1 month after vaccination

Outcome Measure Data

Analysis Population Description
Evaluable immunogenicity population: All participants who received 20vPnC as randomized, enrolled in appropriate cohort based on prior vaccination history, had Visit 2 blood collection within 27 to 49 days after vaccination, had at least 1 valid and determinate OPA titer for any serotype for Visit 2, had no major protocol deviations. Data for this outcome measure were planned to be analyzed for 20vPnC groups of each cohort. Number Analyzed =number of participants evaluable for each serotype.
Arm/Group Title Cohort A: 20vPnC Cohort B: 20vPnC Cohort C: 20vPnC
Arm/Group Description Participants with receipt of 23-valent pneumococcal polysaccharide vaccine (PPSV23) greater than or equal to (>=) 1 to less than or equal to (<=) 5 years, and no 13-valent pneumococcal conjugate vaccine (13vPnC), prior to study vaccination, and randomized to receive a single dose of 0.5 milliliter (mL) intramuscular injection of 20-valent pneumococcal conjugate vaccine (20vPnC) on Day 1. Participants with receipt of 13vPnC, >=6 months, and no PPSV23, prior to study vaccination, and randomized to receive a single dose of 0.5 mL intramuscular injection of 20vPnC on Day 1. Participants with receipt of 13vPnC followed by PPSV23 (PPSV23 dose >=1 year) prior to study vaccination, received a single dose of 0.5 mL intramuscular injection of 20vPnC on Day 1.
Measure Participants 247 243 121
Serotype 1
22.9
9.1%
40.3
33%
20.8
8.4%
Serotype 3
29.6
11.7%
41.3
33.9%
18.5
7.5%
Serotype 4
41.1
16.2%
41.3
33.9%
25.2
10.2%
Serotype 5
25.7
10.2%
27.2
22.3%
15.8
6.4%
Serotype 6A
61.5
24.3%
56.4
46.2%
44.9
18.1%
Serotype 6B
53.4
21.1%
55.0
45.1%
35.3
14.2%
Serotype 7F
26.2
10.4%
30.3
24.8%
14.3
5.8%
Serotype 9V
28.3
11.2%
36.0
29.5%
20.2
8.1%
Serotype 14
15.7
6.2%
24.9
20.4%
16.0
6.5%
Serotype 18C
29.4
11.6%
38.3
31.4%
17.6
7.1%
Serotype 19A
29.7
11.7%
29.3
24%
15.4
6.2%
Serotype 19F
29.2
11.5%
32.8
26.9%
16.9
6.8%
Serotype 23F
49.6
19.6%
58.7
48.1%
42.9
17.3%
Serotype 8
39.9
15.8%
72.6
59.5%
30.7
12.4%
Serotype 10A
45.5
18%
70.9
58.1%
44.0
17.7%
Serotype 11A
30.4
12%
54.6
44.8%
35.2
14.2%
Serotype 12F
51.4
20.3%
76.5
62.7%
40.8
16.5%
Serotype 15B
37.4
14.8%
66.3
54.3%
38.4
15.5%
Serotype 22F
57.0
22.5%
83.2
68.2%
54.8
22.1%
Serotype 33F
18.7
7.4%
53.6
43.9%
19.2
7.7%
9. Secondary Outcome
Title Percentage of Participants With Pneumococcal OPA Titers >=Lower Limit of Quantitation (LLOQ) at 1 Month After Vaccination
Description The percentage of participants with OPA titers >=LLOQ at 1 month after vaccination were calculated for pneumococcal serotypes 1, 3, 4, 5, 6A, 6B, 7F, 9V, 14, 18C, 19A, 19F, 23F, 8, 10A, 11A, 12F, 15B, 22F and 33F.
Time Frame 1 month after vaccination

Outcome Measure Data

Analysis Population Description
Evaluable immunogenicity population: All participants who received 20vPnC as randomized, enrolled in appropriate cohort based on prior vaccination history, had Visit 2 blood collection within 27 to 49 days after vaccination, had at least 1 valid and determinate OPA titer for any serotype for Visit 2, had no major protocol deviations. Data for this outcome measure were planned to be analyzed for 20vPnC groups of each cohort. Number Analyzed =number of participants evaluable for each serotype.
Arm/Group Title Cohort A: 20vPnC Cohort B: 20vPnC Cohort C: 20vPnC
Arm/Group Description Participants with receipt of 23-valent pneumococcal polysaccharide vaccine (PPSV23) greater than or equal to (>=) 1 to less than or equal to (<=) 5 years, and no 13-valent pneumococcal conjugate vaccine (13vPnC), prior to study vaccination, and randomized to receive a single dose of 0.5 milliliter (mL) intramuscular injection of 20-valent pneumococcal conjugate vaccine (20vPnC) on Day 1. Participants with receipt of 13vPnC, >=6 months, and no PPSV23, prior to study vaccination, and randomized to receive a single dose of 0.5 mL intramuscular injection of 20vPnC on Day 1. Participants with receipt of 13vPnC followed by PPSV23 (PPSV23 dose >=1 year) prior to study vaccination, received a single dose of 0.5 mL intramuscular injection of 20vPnC on Day 1.
Measure Participants 247 243 121
Serotype 1
65.4
25.8%
87.7
71.9%
77.5
31.3%
Serotype 3
76.1
30.1%
90.5
74.2%
87.4
35.2%
Serotype 4
76.7
30.3%
91.7
75.2%
87.1
35.1%
Serotype 5
64.8
25.6%
74.9
61.4%
72.5
29.2%
Serotype 6A
84.3
33.3%
93.8
76.9%
90.9
36.7%
Serotype 6B
86.8
34.3%
93.8
76.9%
91.7
37%
Serotype 7F
74.2
29.3%
84.8
69.5%
79.2
31.9%
Serotype 9V
76.8
30.4%
89.5
73.4%
85.5
34.5%
Serotype 14
85.8
33.9%
95.0
77.9%
93.3
37.6%
Serotype 18C
91.8
36.3%
96.3
78.9%
95.8
38.6%
Serotype 19A
93.8
37.1%
95.9
78.6%
98.3
39.6%
Serotype 19F
71.7
28.3%
84.3
69.1%
84.7
34.2%
Serotype 23F
76.3
30.2%
93.8
76.9%
87.5
35.3%
Serotype 8
85.2
33.7%
94.7
77.6%
90.8
36.6%
Serotype 10A
92.2
36.4%
95.7
78.4%
96.4
38.9%
Serotype 11A
91.2
36%
94.7
77.6%
89.2
36%
Serotype 12F
87.9
34.7%
93.0
76.2%
91.8
37%
Serotype 15B
84.9
33.6%
91.0
74.6%
90.0
36.3%
Serotype 22F
94.0
37.2%
99.0
81.1%
98.1
39.6%
Serotype 33F
88.9
35.1%
91.8
75.2%
87.4
35.2%

Adverse Events

Time Frame Other AEs: local reactions within 10 days after vaccination, systemic events: within 7 days after vaccination (systematic assessment), non serious AEs up to 1 month after Vaccination; SAEs: up to 6 months after vaccination
Adverse Event Reporting Description Same event may appear as AE and SAE, what is presented are distinct events. Event may be categorized as serious in 1 participant and as non-serious in another participant or 1 participant may have experienced both serious and non-serious event during study. Safety population was analyzed.
Arm/Group Title Cohort A: 20vPnC Cohort A: 13vPnC Cohort B: 20vPnC Cohort B: PPSV23 Cohort C: 20vPnC
Arm/Group Description Participants with receipt of 23-valent pneumococcal polysaccharide vaccine (PPSV23) greater than or equal to (>=) 1 to less than or equal to (<=) 5 years, and no 13-valent pneumococcal conjugate vaccine (13vPnC), prior to study vaccination, and randomized to receive a single dose of 0.5 milliliter (mL) intramuscular injection of 20-valent pneumococcal conjugate vaccine (20vPnC) on Day 1. Participants with receipt of PPSV23, >=1 to <=5 years, and no 13vPnC, prior to study vaccination, and randomized to receive a single dose of 0.5 mL intramuscular injection of 13vPnC on Day 1. Participants with receipt of 13vPnC, >=6 months, and no PPSV23, prior to study vaccination, and randomized to receive a single dose of 0.5 mL intramuscular injection of 20vPnC on Day 1. Participants with receipt of 13vPnC, >=6 months, and no PPSV23, prior to study vaccination, and randomized to receive a single dose of 0.5 mL intramuscular injection of PPSV23 on Day 1. Participants with receipt of 13vPnC followed by PPSV23 (PPSV23 dose >=1 year) prior to study vaccination, received a single dose of 0.5 mL intramuscular injection of 20vPnC on Day 1.
All Cause Mortality
Cohort A: 20vPnC Cohort A: 13vPnC Cohort B: 20vPnC Cohort B: PPSV23 Cohort C: 20vPnC
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 0/253 (0%) 0/122 (0%) 0/246 (0%) 0/127 (0%) 0/125 (0%)
Serious Adverse Events
Cohort A: 20vPnC Cohort A: 13vPnC Cohort B: 20vPnC Cohort B: PPSV23 Cohort C: 20vPnC
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 2/253 (0.8%) 2/122 (1.6%) 6/246 (2.4%) 2/127 (1.6%) 2/125 (1.6%)
Cardiac disorders
Acute myocardial infarction 0/253 (0%) 0/122 (0%) 1/246 (0.4%) 0/127 (0%) 0/125 (0%)
Cardiac failure congestive 1/253 (0.4%) 0/122 (0%) 0/246 (0%) 0/127 (0%) 0/125 (0%)
Gastrointestinal disorders
Dysphagia 0/253 (0%) 0/122 (0%) 0/246 (0%) 1/127 (0.8%) 0/125 (0%)
Gastrointestinal haemorrhage 0/253 (0%) 0/122 (0%) 1/246 (0.4%) 0/127 (0%) 0/125 (0%)
Hepatobiliary disorders
Cholecystitis 0/253 (0%) 1/122 (0.8%) 0/246 (0%) 0/127 (0%) 0/125 (0%)
Infections and infestations
Appendicitis 0/253 (0%) 0/122 (0%) 0/246 (0%) 1/127 (0.8%) 0/125 (0%)
Clostridium difficile colitis 0/253 (0%) 0/122 (0%) 0/246 (0%) 1/127 (0.8%) 0/125 (0%)
Pneumonia 0/253 (0%) 0/122 (0%) 0/246 (0%) 0/127 (0%) 1/125 (0.8%)
Investigations
Blood pressure decreased 0/253 (0%) 1/122 (0.8%) 0/246 (0%) 0/127 (0%) 0/125 (0%)
Metabolism and nutrition disorders
Dehydration 0/253 (0%) 0/122 (0%) 0/246 (0%) 1/127 (0.8%) 0/125 (0%)
Musculoskeletal and connective tissue disorders
Osteoarthritis 0/253 (0%) 0/122 (0%) 0/246 (0%) 0/127 (0%) 1/125 (0.8%)
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Prostate cancer 0/253 (0%) 0/122 (0%) 1/246 (0.4%) 0/127 (0%) 0/125 (0%)
Nervous system disorders
Carotid artery stenosis 1/253 (0.4%) 0/122 (0%) 0/246 (0%) 0/127 (0%) 0/125 (0%)
Syncope 0/253 (0%) 0/122 (0%) 2/246 (0.8%) 0/127 (0%) 0/125 (0%)
Surgical and medical procedures
Cardiac pacemaker replacement 0/253 (0%) 0/122 (0%) 1/246 (0.4%) 0/127 (0%) 0/125 (0%)
Other (Not Including Serious) Adverse Events
Cohort A: 20vPnC Cohort A: 13vPnC Cohort B: 20vPnC Cohort B: PPSV23 Cohort C: 20vPnC
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 173/253 (68.4%) 69/122 (56.6%) 178/246 (72.4%) 96/127 (75.6%) 86/125 (68.8%)
General disorders
Fatigue (FATIGUE) 73/253 (28.9%) 27/122 (22.1%) 76/246 (30.9%) 42/127 (33.1%) 41/125 (32.8%)
Injection site erythema (REDNESS) 20/253 (7.9%) 3/122 (2.5%) 21/246 (8.5%) 16/127 (12.6%) 6/125 (4.8%)
Injection site pain (PAIN) 127/253 (50.2%) 52/122 (42.6%) 150/246 (61%) 71/127 (55.9%) 66/125 (52.8%)
Injection site swelling (SWELLING) 25/253 (9.9%) 8/122 (6.6%) 23/246 (9.3%) 18/127 (14.2%) 5/125 (4%)
Pyrexia (FEVER) 0/253 (0%) 0/122 (0%) 0/246 (0%) 2/127 (1.6%) 0/125 (0%)
Infections and infestations
Nasopharyngitis 3/253 (1.2%) 1/122 (0.8%) 0/246 (0%) 0/127 (0%) 0/125 (0%)
Urinary tract infection 0/253 (0%) 2/122 (1.6%) 0/246 (0%) 0/127 (0%) 0/125 (0%)
Musculoskeletal and connective tissue disorders
Arthralgia (JOINT PAIN) 17/253 (6.7%) 13/122 (10.7%) 29/246 (11.8%) 20/127 (15.7%) 21/125 (16.8%)
Myalgia (MUSCLE PAIN) 81/253 (32%) 38/122 (31.1%) 83/246 (33.7%) 58/127 (45.7%) 47/125 (37.6%)
Nervous system disorders
Dizziness 0/253 (0%) 0/122 (0%) 1/246 (0.4%) 2/127 (1.6%) 0/125 (0%)
Headache (HEADACHE) 45/253 (17.8%) 22/122 (18%) 33/246 (13.4%) 27/127 (21.3%) 24/125 (19.2%)

Limitations/Caveats

[Not Specified]

More Information

Certain Agreements

Principal Investigators are NOT employed by the organization sponsoring the study.

Pfizer has the right to review disclosures, requesting a delay of less than 60 days. Investigator will postpone single center publications until after disclosure of pooled data (all sites), less than 12 months from study completion/termination at all participating sites. Investigator may not disclose previously undisclosed confidential information other than study results.

Results Point of Contact

Name/Title Pfizer ClinicalTrials.gov Call Center
Organization Pfizer Inc.
Phone 1-800-718-1021
Email ClinicalTrials.gov_Inquiries@pfizer.com
Responsible Party:
Pfizer
ClinicalTrials.gov Identifier:
NCT03835975
Other Study ID Numbers:
  • B7471006
  • 2018-004278-91
First Posted:
Feb 11, 2019
Last Update Posted:
Feb 21, 2021
Last Verified:
Feb 1, 2021