# Safety and Immunogenicity Study of GX-19N, a COVID-19 Preventive DNA Vaccine in Healthy Adults

> **NCT04715997** · PHASE1,PHASE2 · COMPLETED · sponsor: **Genexine, Inc.** · enrollment: 185 (actual)

## Conditions studied

- SARS-CoV-2

## Interventions

- **DRUG:** GX-19N
- **DRUG:** Placebo

## Key facts

- **NCT ID:** NCT04715997
- **Lead sponsor:** Genexine, Inc.
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE1,PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-12-30
- **Primary completion:** 2022-04-19
- **Final completion:** 2022-04-19
- **Target enrollment:** 185 (ACTUAL)
- **Last updated:** 2025-08-20


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04715997

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04715997, "Safety and Immunogenicity Study of GX-19N, a COVID-19 Preventive DNA Vaccine in Healthy Adults". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT04715997. Licensed CC0.

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