A Study to Look at the Health Outcomes of Patients With COVID-19 and Influenza
← catalyst calendarNCT05160636 · readout in 165 d
Sponsored by Pfizer (industry) · PFE — their whole pipeline →. With CVS Caremark.
Phase
—
Status
Active, not recruiting
Study type
Observational
Enrollment
999estimated
Sites
1
Country
United States
Every value on this page is a field the sponsor filed with ClinicalTrials.gov, reproduced. Dates are their own estimates, revised as a study runs, unless the registry marks them actual. sources →
Source: ClinicalTrials.gov, retrieved 2026-08-19
Dates
each axis at the precision it was filed, with the registry's own basis| Date | Filed | Basis | What it is |
|---|---|---|---|
| Start | 2022-01-31 | actual | When the study began enrolling |
| Primary completion | 2027-01-31 | estimated | The date the last participant is measured for the primary outcome — the readout window |
| Study completion | 2027-01-31 | estimated | The whole study's end, after follow-up |
| First posted | 2021-12-16 | actual | When this record first appeared on the registry |
| Results posted | — | When the sponsor posted results to the registry | |
| Record updated | 2026-03-31 | actual | The sponsor's own last edit to this record — every projection above is as current as this date |
What it studies
Conditions
- COVID-19
- Coronavirus Disease 2019
- Influenza
Intervention
- Biological: COVID-19 Vaccine
Primary outcomes
what the primary-completion date above is the date OFChange in Health Related Quality of Life (HRQoL) using EQ-5D-5L
measured 6 months
EQ-5D-5L Utility Index (UI) scores
measured 6 months
Visual Analog Scale (VAS) scores
measured 6 months
WPAI scores
measured 6 months
Publications
- PMID 42426637 — linked by the registry
- PMID 39684943 — linked by the registry
- PMID 39436613 — linked by the registry
- PMID 37679771 — linked by the registry
Linked on the registry record. A “linked by the registry” entry is NLM's own automated PubMed match, not a claim by the sponsor that the paper reports this study.
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