Recruitment

Recruitment Status
Enrolling by invitation
Estimated Enrollment
Same as current

Summary

Conditions
  • COVID-19
  • Venous Thromboembolism
Type
Observational
Design
Observational Model: CohortTime Perspective: Retrospective

Participation Requirements

Age
Between 18 years and 125 years
Gender
Both males and females

Description

This is an observational study of adult (age ?18 years) members enrolled in the Kaiser Permanente Northern California (KPNC) or Kaiser Permanente Southern California (KPSC) integrated healthcare delivery systems during the time period January 1, 2020 through December 31, 2020, (representing the firs...

This is an observational study of adult (age ?18 years) members enrolled in the Kaiser Permanente Northern California (KPNC) or Kaiser Permanente Southern California (KPSC) integrated healthcare delivery systems during the time period January 1, 2020 through December 31, 2020, (representing the first year of the Covid-19 pandemic) and diagnosed with incident Covid-19. The outcomes will be incident VTE and all-cause death, assessed through March 2021. The primary comparison will be the risk of post-hospitalization VTE between patients with Covid-19 compared with matched controls. Next, the risk of VTE associated with key patient subgroups, including by severity of Covid-19 disease, will be described.

Tracking Information

NCT #
NCT04569344
Collaborators
  • Kaiser Permanente
  • Patient-Centered Outcomes Research Institute
Investigators
Principal Investigator: Margaret C Fang, MD University of California, San Francisco