# A Study to Investigate Acute Respiratory Virus Infections in Participants at High Risk for Severe Illness

> **NCT05661604** · — · COMPLETED · sponsor: **Janssen Research & Development, LLC** · enrollment: 140 (actual)

## Conditions studied

- Acute Respiratory Viral Infection

## Interventions

- **OTHER:** No Intervention

## Key facts

- **NCT ID:** NCT05661604
- **Lead sponsor:** Janssen Research & Development, LLC
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2023-01-19
- **Primary completion:** 2024-03-31
- **Final completion:** 2024-03-31
- **Target enrollment:** 140 (ACTUAL)
- **Last updated:** 2025-02-28


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05661604

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05661604, "A Study to Investigate Acute Respiratory Virus Infections in Participants at High Risk for Severe Illness". Retrieved via AI Analytics 2026-07-06 from https://api.ai-analytics.org/clinical/NCT05661604. Licensed CC0.

---

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