# Estimate the Safety and Effectiveness of Adjuvanted Influenza Vaccine Among Asian Elderly People When Compared to Non-adjuvanted Vaccines

> **NCT06676644** · NA · RECRUITING · sponsor: **National Taiwan University Hospital** · enrollment: 200 (estimated)

## Conditions studied

- Influenza Vaccines
- Elderly

## Interventions

- **DRUG:** adjuvanted
- **DRUG:** non-adjuvanted

## Key facts

- **NCT ID:** NCT06676644
- **Lead sponsor:** National Taiwan University Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2024-11-21
- **Primary completion:** 2027-12-31
- **Final completion:** 2027-12-31
- **Target enrollment:** 200 (ESTIMATED)
- **Last updated:** 2026-02-24


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06676644

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06676644, "Estimate the Safety and Effectiveness of Adjuvanted Influenza Vaccine Among Asian Elderly People When Compared to Non-adjuvanted Vaccines". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT06676644. Licensed CC0.

---

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