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Trial - NCT04887948


Column Value
Trial registration number NCT04887948
Full text link
Last imported at : May 16, 2021, 12:32 a.m.
Source : ClinicalTrials.gov

First author
Last imported at : Aug. 4, 2021, 2 p.m.
Source : ClinicalTrials.gov

Not reported

Contact
Last imported at : Aug. 4, 2021, 2 p.m.
Source : ClinicalTrials.gov

ClinicalTrials.gov_Inquiries@pfizer.com

Registration date
Last imported at : May 16, 2021, 12:32 a.m.
Source : ClinicalTrials.gov

2021-05-14

Recruitment status
Last imported at : Jan. 23, 2022, 12:30 p.m.
Source : ClinicalTrials.gov

Completed

Study design
Last imported at : May 16, 2021, 12:32 a.m.
Source : ClinicalTrials.gov

RCT

Allocation
Last imported at : May 16, 2021, 12:32 a.m.
Source : ClinicalTrials.gov

Randomized

Design
Last imported at : May 16, 2021, 12:32 a.m.
Source : ClinicalTrials.gov

Parallel

Masking
Last imported at : May 16, 2021, 12:32 a.m.
Source : ClinicalTrials.gov

Blind label

Center
Last imported at : March 15, 2023, 4 a.m.
Source : ClinicalTrials.gov

multi-center

Study aim
Last imported at : May 16, 2021, 12:32 a.m.
Source : ClinicalTrials.gov

Prevention

Inclusion criteria
Last imported at : May 16, 2021, 12:32 a.m.
Source : ClinicalTrials.gov

inclusion criteria: - male or female participants ≥65 years of age at the time of consent - participating or participated in study c4591001, received 2 doses of 30 µg bnt162b2 with the second dose given ≥6 months prior to the first vaccination in this study, and have not received a third dose of bnt162b2 - adults determined by clinical assessment, including medical history and clinical judgement, to be eligible for the study, including adults with preexisting stable disease - adults who have no history of ever receiving a pneumococcal vaccine, or received a licensed pneumococcal vaccination ≥12 months prior to the first vaccination in this study

Exclusion criteria
Last imported at : May 16, 2021, 12:32 a.m.
Source : ClinicalTrials.gov

- history of severe adverse reaction associated with a vaccine and/or severe allergic reaction (eg, anaphylaxis) - serious chronic disorder that in the investigator's opinion would make the participant inappropriate for entry into the study - previous clinical or microbiological diagnosis of covid-19 - previous vaccination with any investigational pneumococcal vaccine, or planned receipt of any licensed or investigational pneumococcal vaccine through study participation - previous vaccination with any coronavirus vaccine, other than those received in study c4591001 - other medical or psychiatric condition including recent (within the past year) or active suicidal ideation/behavior or laboratory abnormality that may increase the risk of study participation or, in the investigator's judgment, make the participant inappropriate for the study

Number of arms
Last imported at : May 16, 2021, 12:32 a.m.
Source : ClinicalTrials.gov

3

Funding
Last imported at : May 16, 2021, 12:32 a.m.
Source : ClinicalTrials.gov

Pfizer

Inclusion age min
Last imported at : May 16, 2021, 12:32 a.m.
Source : ClinicalTrials.gov

65

Inclusion age max
Last imported at : May 16, 2021, 12:32 a.m.
Source : ClinicalTrials.gov

100

Countries
Last imported at : June 17, 2021, 12:32 a.m.
Source : ClinicalTrials.gov

United States

Type of patients
Last imported at : May 16, 2021, 12:32 a.m.
Source : ClinicalTrials.gov

High risk patients

Severity scale
Last imported at : May 16, 2021, 12:32 a.m.
Source : ClinicalTrials.gov

N/A

Total sample size
Last imported at : March 27, 2022, 4 p.m.
Source : ClinicalTrials.gov

570

primary outcome
Last imported at : Dec. 15, 2022, noon
Source : ClinicalTrials.gov

Percentage of Participants With Adverse Events (AEs) Within 1 Month After Vaccination;Percentage of Participants With Local Reactions at Each Injection Site Within 10 Days After Vaccination;Percentage of Participants With Serious Adverse Events (SAEs) Within 6 Months After Vaccination;Percentage of Participants With Systemic Events Within 7 Days After Vaccination

Notes
Last imported at : May 16, 2021, 12:32 a.m.
Source : ClinicalTrials.gov

None

Phase
Last imported at : May 16, 2021, 12:32 a.m.
Source : ClinicalTrials.gov

Phase 3

Arms
Last imported at : May 16, 2021, 12:32 a.m.
Source : ClinicalTrials.gov

[{"arm_notes": "1+1 (coadministration);received 2 doses of 30 \u00b5g BNT162b2 prior", "treatment_id": 1432, "treatment_name": "Bnt162b2+pneumococcal vaccine", "treatment_type": "Rna based vaccine+non covid vaccine", "pharmacological_treatment": "Vaccine+non covid vaccine"}, {"arm_notes": "1;received 2 doses of 30 \u00b5g BNT162b2 prior", "treatment_id": 222, "treatment_name": "Bnt162b2", "treatment_type": "Rna based vaccine", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "1;received 2 doses of 30 \u00b5g BNT162b2 prior", "treatment_id": 1006, "treatment_name": "Pneumococcal vaccine", "treatment_type": "Non covid vaccine", "pharmacological_treatment": "Non covid vaccine"}]