# Analysis of the Determinants of Adherence to Coadministration of Flu Vaccination With the Booster of COVID-19 Vaccine

> **NCT05781191** · — · COMPLETED · sponsor: **Fondazione Policlinico Universitario Agostino Gemelli IRCCS** · enrollment: 8231 (actual)

## Conditions studied

- Influenza
- COVID-19

## Interventions

- **BIOLOGICAL:** COMIRNATY

## Key facts

- **NCT ID:** NCT05781191
- **Lead sponsor:** Fondazione Policlinico Universitario Agostino Gemelli IRCCS
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2021-11-13
- **Primary completion:** 2021-12-31
- **Final completion:** 2021-12-31
- **Target enrollment:** 8231 (ACTUAL)
- **Last updated:** 2024-03-18


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05781191

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05781191, "Analysis of the Determinants of Adherence to Coadministration of Flu Vaccination With the Booster of COVID-19 Vaccine". Retrieved via MORVS 2026-10-19 from https://api.morvs.ai/clinical/NCT05781191. Licensed CC0.

---

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