Observational study on the biology of COVID-19 in Saarland

CORONA in the Saarland

Universität des Saarlandes · NCT04837755

This study looks at how COVID-19 affects people in different ways, including those with long-term symptoms, to learn more about the disease and its progression.

Quick facts

Study typeObservational
Enrollment300 (estimated)
Ages0 Years to 110 Years
SexAll
SponsorUniversität des Saarlandes (other)
Locations1 site (Homburg, Saarland)
Trial IDNCT04837755 on ClinicalTrials.gov

What this trial studies

The CORSAAR study is an observational, prospective investigation aimed at understanding the natural biology of COVID-19. It includes patients with various forms of COVID-19, including those experiencing long-COVID-19, and collects comprehensive medical histories, measurements, and biomarkers at baseline, during hospitalization, and after discharge. The study focuses on cytokine measurements to gain insights into the disease's progression and effects.

Who should consider this trial

Good fit: Ideal candidates for this study are individuals diagnosed with any form of COVID-19, including those suffering from long-COVID-19.

Not a fit: Patients who do not have COVID-19 or long-COVID-19 will not benefit from this study.

Why it matters

Potential benefit: If successful, this study could enhance understanding of COVID-19 and inform better treatment strategies for patients.

How similar studies have performed: Other observational studies on COVID-19 have shown success in understanding the disease, making this approach relevant and potentially impactful.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

all form of COVID-19 including long-COVID-19

Exclusion Criteria:

\-

Where this trial is running

Homburg, Saarland

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.

View on ClinicalTrials.gov →

Conditions: Covid19

Last reviewed 2026-05-15 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.