# IL-12RB and TNF-alpha Gene Polymorphism and Susceptibility and Progress of Covid-19 SARS-CoV-2: A Case Control Study

> **NCT04462120** · — · UNKNOWN · sponsor: **Assiut University** · enrollment: 100 (estimated)

## Conditions studied

- Covid-19

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04462120
- **Lead sponsor:** Assiut University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2020-06-16
- **Primary completion:** 2020-06-18
- **Final completion:** 2020-07-30
- **Target enrollment:** 100 (ESTIMATED)
- **Last updated:** 2020-07-08


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04462120

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04462120, "IL-12RB and TNF-alpha Gene Polymorphism and Susceptibility and Progress of Covid-19 SARS-CoV-2: A Case Control Study". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04462120. Licensed CC0.

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