# Conversational Agent Vaccine Promotion RCT

> **NCT04884750** · NA · UNKNOWN · sponsor: **Northeastern University** · enrollment: 600 (estimated)

## Conditions studied

- Pandemics

## Interventions

- **BEHAVIORAL:** ECA-ACE Vaccination Promotion Intervention

## Key facts

- **NCT ID:** NCT04884750
- **Lead sponsor:** Northeastern University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2022-12-12
- **Primary completion:** 2025-06-30
- **Final completion:** 2025-12-01
- **Target enrollment:** 600 (ESTIMATED)
- **Last updated:** 2023-12-22

## Collaborators

- [object Object]
- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04884750

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04884750, "Conversational Agent Vaccine Promotion RCT". Retrieved via AI Analytics 2026-06-04 from https://api.ai-analytics.org/clinical/NCT04884750. Licensed CC0.

---

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