MedTrace Logo

A Study to Look at the Health Outcomes of Patients With COVID-19 and Influenza

NCT05160636 · Status: ACTIVE_NOT_RECRUITING · Type: OBSERVATIONAL · Enrollment: 999

Last updated 2026-03-31

No results posted yet for this study

Summary

The main purpose of this study is to understand:

* the symptoms of COVID-19 or influenza- health-related outcomes of people with COVID-19 or influenza (influenza only included in updated study analyses)
* the potential effects of COVID-19 vaccines in people with COVID-19

This study will enroll participants who are:

* 18 years or older
* reported to have symptoms with tests that have confirmed illness. The tests can be taken at any of CVS pharmacy COVID-19 or influenza test sites.

The study will collect vaccine history information from participants who are ready to take part in the study. Participant will be emailed a form with questions about their health related to COVID-19 or influenza during multiple follow-ups over a 6-month period.

Conditions

Interventions

BIOLOGICAL

COVID-19 Vaccine

Receipt of Pfizer BioNTech COVID-19 vaccine

Sponsors & Collaborators

  • CVS Caremark

    collaborator INDUSTRY

  • Pfizer

    lead INDUSTRY

Principal Investigators

  • Pfizer CT.gov Call Center · Pfizer

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2022-01-31
Primary Completion
2027-01-31
Completion
2027-01-31
FDA Drug
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

Drugs
Diseases
Companies

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05160636 on ClinicalTrials.gov