# Association of TLR7 Gene rs3853839 Polymorphism With Disease Severity in Alopecia Areata: A Case-Control Study

> **NCT07454876** · — · COMPLETED · sponsor: **Benha University** · enrollment: 120 (actual)

## Conditions studied

- Alopecia Areata
- TLRs

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT07454876
- **Lead sponsor:** Benha University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2022-12-01
- **Primary completion:** 2023-12-10
- **Final completion:** 2023-12-12
- **Target enrollment:** 120 (ACTUAL)
- **Last updated:** 2026-03-06


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07454876

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07454876, "Association of TLR7 Gene rs3853839 Polymorphism With Disease Severity in Alopecia Areata: A Case-Control Study". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT07454876. Licensed CC0.

---

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