Post-COVID and post-vaccination symptoms, risk factors, and subjective disease perceptions

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00033440

Enrollment

700

Registered

2024-01-19

Start date

2024-03-23

Completion date

Unknown

Last updated

2025-11-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Long-/Post-COVID Syndrome and Post-Vaccination Syndrome

Interventions

Group 1: Employees and students at University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg and Kliniken Nordoberpfalz AG once complete a questionnaire

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: willingness to voluntarily complete the questionnaire

Exclusion criteria

Exclusion criteria: none

Design outcomes

Primary

Measure	Time frame
Prevalence of Long-/Post-Covid and Post-Vac; Proportion of Long-/Post-Covid- and Post-Vac-Cases with partial/complete recovery; Proportion of Long-/Post-Covid- and Post-Vac-Cases with deterioration of symptoms	—

Secondary

Measure	Time frame
Predictors for Long-/Post-Covid and Post-Vac; Predictors for partial/complete recovery from Post-Covid and Post-Vac; Subjective theories of patients regarding pathogenesis and causes for partial or complete recovery or deterioration of symptoms	—

Countries

Germany

Contacts

Public ContactAnna Wolfschmidt-Fietkau

Institut und Poliklinik für Arbeits-, Sozial- und Umweltmedizin der FAU Erlangen-Nürnberg

anna.wolfschmidt@fau.de0049 9131 8526114

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026