# COMMUNITY - the COVID-19 Immunity Study

> **NCT06784739** · — · RECRUITING · sponsor: **Danderyd Hospital** · enrollment: 5500 (estimated)

## Conditions studied

- COVID 19
- Respiratory Synctial Virus
- Influenza Virus
- SARS-CoV-2 Virus

## Interventions

- **OTHER:** Blood sampling
- **OTHER:** Mucosal sampling
- **DIAGNOSTIC_TEST:** PCR-test

## Key facts

- **NCT ID:** NCT06784739
- **Lead sponsor:** Danderyd Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2020-04-15
- **Primary completion:** 2027-04
- **Final completion:** 2027-04
- **Target enrollment:** 5500 (ESTIMATED)
- **Last updated:** 2025-01-20


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06784739

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06784739, "COMMUNITY - the COVID-19 Immunity Study". Retrieved via AI Analytics 2026-09-24 from https://api.ai-analytics.org/clinical/NCT06784739. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*