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

Running, not enrolling

Conditions studied: COVID-19, Coronavirus Disease 2019, Influenza

In brief

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.

Key facts

Study ID

NCT05160636

Run by

Pfizer

People needed

999

Starts

2022-01-31

Expected to finish

2027-01-31

Last updated by the study team

2026-03-31

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Age 18 or older
• Self-reported at least one symptom in the CVS Health pre-test screening questionnaire
• Positive result reported from diagnostic test for COVID-19 (or influenza in updated analysis)
• Evidence of a signed and dated informed consent through electronic consent process indicating that the participant has been informed of all pertinent aspects of the study
• Able to complete the questionnaires by themselves in English or Spanish

You may not qualify if…

• No symptoms reported in the study screening questionnaire

Where it is running

• Pfizer — New York, New York, United States

Full record on ClinicalTrials.gov

Trial information comes from ClinicalTrials.gov and is refreshed daily. TrialsForMe does not provide medical care and does not run the studies it lists.