# Conversational Agents to Improve HPV Vaccine Acceptance in Primary Care (ECA-HPV)- Clinical Trial

> **NCT06367699** · NA · TERMINATED · sponsor: **Tufts Medical Center** · enrollment: 29 (actual)

## Conditions studied

- Human Papilloma Virus

## Interventions

- **BEHAVIORAL:** Usual Care
- **BEHAVIORAL:** ECA-HPV App with Clinic Notification and Adolescent Functions Disabled
- **BEHAVIORAL:** ECA-HPV App with Clinic Notification Function Enabled
- **BEHAVIORAL:** ECA-HPV App with Adolescent Function Enabled
- **BEHAVIORAL:** ECA-HPV App with Clinic Notification and Adolescent Functions Enabled

## Key facts

- **NCT ID:** NCT06367699
- **Lead sponsor:** Tufts Medical Center
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** TERMINATED
- **Start date:** 2024-11-13
- **Primary completion:** 2025-04-01
- **Final completion:** 2025-04-01
- **Target enrollment:** 29 (ACTUAL)
- **Why stopped:** We were informed by the NCI that this research no longer aligns with NCI values, therefore our grant was terminated and we had received a stop work order.
- **Last updated:** 2025-07-15

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06367699

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06367699, "Conversational Agents to Improve HPV Vaccine Acceptance in Primary Care (ECA-HPV)- Clinical Trial". Retrieved via AI Analytics 2026-06-11 from https://api.ai-analytics.org/clinical/NCT06367699. Licensed CC0.

---

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