# Pre-approval Access for Janssen's COVID Vaccine VAC31518 for Treating Physician Use

> **NCT04817657** · — · NO_LONGER_AVAILABLE · sponsor: **Janssen Research & Development, LLC**

## Conditions studied

- Healthy

## Interventions

- **BIOLOGICAL:** Ad26.COV2.S

## Key facts

- **NCT ID:** NCT04817657
- **Lead sponsor:** Janssen Research & Development, LLC
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** EXPANDED_ACCESS
- **Status:** NO_LONGER_AVAILABLE
- **Start date:** —
- **Primary completion:** —
- **Final completion:** —
- **Target enrollment:** — (—)
- **Last updated:** 2021-03-26


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04817657

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04817657, "Pre-approval Access for Janssen's COVID Vaccine VAC31518 for Treating Physician Use". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT04817657. Licensed CC0.

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