← Eichor
Study identifier: NCT04320732 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Risk Factors for Community- and Workplace Transmission of COVID-19

Condition: Coronavirus  ·  Sponsor: Oslo University Hospital

PhaseN/A
Planned participants250000
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersYes

About this study

The project is an epidemiological observational study based on an electronic questionnaire on risk factors for COVID-19 in the community and healthcare setting.

This description comes directly from the study's public registry record.

Talk to the study team

Arne Søraas, MD, PhD  ·  +4790652904  ·  Arne.Vasli.Lund.Soraas@rr-research.no

John Arne Dahl, PhD  ·  j.a.dahl@medisin.uio.no

Always discuss trial participation with your own doctor first.

Locations (1)

Oslo University HospitalOslo, NorwayRecruiting

Follow this study

Get one email when the public record changes — results posted, or the study's status changes. Nothing else, ever.

We email about this public record only. Unsubscribe anytime with one click. Never medical advice. By subscribing you agree to our Terms of Use and Privacy Policy.

Is this your study? This page was generated automatically from the public registry record. Sponsors can claim it — free — to add branding and verified contact routing. Claim this page →

This page is independently generated by Eichor from the public ClinicalTrials.gov record and re-synced daily. It is not the sponsor's official website unless claimed. Nothing here is medical advice; eligibility is always determined by the study team — talk to your own doctor first.

Source record: clinicaltrials.gov/study/NCT04320732