# Genotype and Susceptibility to COVID-19

> **NCT04799834** · — · UNKNOWN · sponsor: **Mario Negri Institute for Pharmacological Research** · enrollment: 1200 (estimated)

## Conditions studied

- Covid19

## Interventions

- **OTHER:** Questionnaire administration,blood sampling and genetic analyses.

## Key facts

- **NCT ID:** NCT04799834
- **Lead sponsor:** Mario Negri Institute for Pharmacological Research
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2020-11-30
- **Primary completion:** 2021-09-20
- **Final completion:** 2024-06
- **Target enrollment:** 1200 (ESTIMATED)
- **Last updated:** 2023-12-19


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04799834

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04799834, "Genotype and Susceptibility to COVID-19". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT04799834. Licensed CC0.

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