NCT05142332

Brief Summary

The goal of this research is to increase COVID-19 vaccine acceptance and uptake in vulnerable populations whose primary (and often only) health care access occurs in emergency departments (ED Usual Source of Care Patients). Toward this goal, the investigators will conduct one on one interviews and focus groups with ED Usual Source of Care Patients and community partners and produce trusted messaging informational platforms (PROmotion of COvid-19 VA(X)ccination in the Emergency Department - PROCOVAXED) that will address barriers to COVID-19 vaccination, especially vaccine hesitancy. The investigators will then conduct a cluster-randomized, controlled trial of PROCOVAXED platforms in six EDs to determine whether their implementation is associated with greater COVID-19 vaccine acceptance and uptake in ED Usual Source of Care Patients.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
541

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Dec 2021

Shorter than P25 for not_applicable

Geographic Reach
1 country

7 active sites

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 30, 2021

Completed
2 days until next milestone

First Posted

Study publicly available on registry

December 2, 2021

Completed
4 days until next milestone

Study Start

First participant enrolled

December 6, 2021

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 28, 2022

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

August 30, 2022

Completed
1.3 years until next milestone

Results Posted

Study results publicly available

December 13, 2023

Completed
Last Updated

December 13, 2023

Status Verified

November 1, 2023

Enrollment Period

8 months

First QC Date

November 30, 2021

Results QC Date

September 13, 2023

Last Update Submit

November 22, 2023

Conditions

Outcome Measures

Primary Outcomes (2)

  • Covid-19 Vaccine Acceptance in the Emergency Department: PROCOVAXED

    Participant acceptance of the COVID-19 vaccine assessed by the question "Would you accept the COVID-19 vaccine in the emergency department today if your doctor or provider asked you to get it?" The response choices for this question are "Yes", "No", and "No, but I might consider getting it at some other time". This question will be asked once at the end of the Emergency Department visit.

    Within 6 hours of intervention

  • Covid-19 Vaccine Uptake: PROCOVAXED

    Participation uptake of the COVID-19 vaccine 30 days after enrollment assessed by confirmation of receipt of vaccine in one of 3 ways: 1. Receipt in emergency department during index (enrollment) visit 2. Electronic health record review 30 days after index visit 3. Follow up phone call to participant at 28 to 30 days - We are asking patients if they received a COVID-19 vaccine since their index emergency department visit.

    Within 30 days of intervention

Study Arms (2)

Intervention Arm: PROCOVAXED

EXPERIMENTAL

Covid vaccine educational intervention consisting of vaccine messaging platforms (flyers, videos, scripted face-to-face messaging)

Other: Covid-19 vaccine education materials

Non-interventional Arm: PROCOVAXED

NO INTERVENTION

Usual care

Interventions

videos and flyers containing Covid-19 vaccine educational information

Intervention Arm: PROCOVAXED

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adults (\>18 years of age) patients who are receiving care at participating Emergency Departments and have not yet received a COVID-19 vaccine (PROCOVAXED)

You may not qualify if:

  • major trauma patients
  • patients transferred from another hospital, chronic care facility, nursing home or hospice,
  • patients unable to participate in an interview because of intoxication, altered mental status or critical illness
  • incarcerated patients
  • patients on psychiatric holds
  • patients who have received a COVID-19 vaccine
  • under suspicion for acute COVID-19 illness

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (7)

San Francisco General Hospital Emergency Department

San Francisco, California, 94110, United States

Location

University of California, San Francisco - Parnassus

San Francisco, California, 94143, United States

Location

Duke University Hospital

Durham, North Carolina, 27708, United States

Location

Thomas Jefferson University Hospital

Philadelphia, Pennsylvania, 19107, United States

Location

Jefferson Torresdale Hospital

Philadelphia, Pennsylvania, 19114, United States

Location

Jefferson Methodist Hospital

Philadelphia, Pennsylvania, 19148, United States

Location

University of Washington-Harborview Emergency Department

Seattle, Washington, 98104, United States

Location

Related Publications (3)

  • Rodriguez RM, Nichol G, Eucker SA, Chang AM, O'Laughlin KN, Pauley A, Rising KL, Eswaran V, Morse D, Li C, Patel A, Duber HC, Arreguin M, Shughart L, Glidden D; PROCOVAXED Study Network. Effect of COVID-19 Vaccine Messaging Platforms in Emergency Departments on Vaccine Acceptance and Uptake: A Cluster Randomized Clinical Trial. JAMA Intern Med. 2023 Feb 1;183(2):115-123. doi: 10.1001/jamainternmed.2022.5909.

  • Gentsch AT, Butler J, O'Laughlin K, Eucker SA, Chang A, Duber H, Geyer RE, Guth A, Kanzaria HK, Pauley A, Rising KL, Chavez CL, Tupetz A, Rodriguez RM. Perspectives of COVID-19 vaccine-hesitant emergency department patients to inform messaging platforms to promote vaccine uptake. Acad Emerg Med. 2023 Jan;30(1):32-39. doi: 10.1111/acem.14620. Epub 2022 Nov 22.

  • Rodriguez RM, O'Laughlin K, Eucker SA, Chang AM, Rising KL, Nichol G, Pauley A, Kanzaria H, Gentsch AT, Li C, Duber H, Butler J, Eswaran V, Glidden D. PROmotion of COvid-19 VA(X)ccination in the Emergency Department-PROCOVAXED: study protocol for a cluster randomized controlled trial. Trials. 2022 Apr 21;23(1):332. doi: 10.1186/s13063-022-06285-x.

MeSH Terms

Conditions

Vaccination Hesitancy

Condition Hierarchy (Ancestors)

Vaccination RefusalTreatment RefusalTreatment Adherence and ComplianceHealth BehaviorBehavior

Results Point of Contact

Title
Robert Rodriguez
Organization
University of California San Francsico

Study Officials

  • Robert Rodriguez, MD

    University of California, San Francisco

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
PARALLEL
Model Details: Parent Cluster Randomized Trial: Intervention arm is delivery of Covid vaccine messaging Non-intervention arm is usual care. (2 arms)
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 30, 2021

First Posted

December 2, 2021

Study Start

December 6, 2021

Primary Completion

July 28, 2022

Study Completion

August 30, 2022

Last Updated

December 13, 2023

Results First Posted

December 13, 2023

Record last verified: 2023-11

Data Sharing

IPD Sharing
Will not share

Locations