NCT04981392.

Study name	Intervention to promote COVID‐19 vaccination
Starting date	29 July 2021
Contact information	Kimberly Fisher, kimberly.fisher@umassmemorial.org
Methods	Study design: randomised controlled trial Type of publication: trial registration Setting: Primary Care Clinics from 3 health systems: Umass Memorial Health Care, Family Health Center of Worcester, Edward M. Kennedy Community Health Center, September 2021‐September 2023 Country: USA Language: NR
Intervention	HCW Vaccine Ambassadors Online library of brief videos: primary care providers responding to common questions & concerns, PCP text messaging with evidence‐based recommendations, educational material/educational session for PCPs to support their patient conversations
Population	Population: patient population Inclusion criteria: 18 years and older, patients and providers at a participating clinic site Exclusioncriteria: NR
Outcomes	Vaccine uptake (COVID‐19 complete vaccination rate) Potential gap in COVID‐19 vaccination rates between minority racial groups
Estimated completion date and number of participants	29 February 2024, 38,292 participants
Notes	COI: NR Funding: University of Massachusetts, Worcester