Community Enhanced Virtual Informed Consent (CEVIC)

September 3, 2026 updated by: Mayo Clinic

Exploring Health Communication Message Factors That Influence Cancer Research Recruitment

The goal of this clinical trial is to examine perceptions of virtual human communicators and cancer research recruitment messages. This study will also examine how different informed consent approaches influence decisions to participate in research.

Study Overview

Study Type

Interventional

Enrollment (Estimated)

600

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Locations

    • Florida
      • Jacksonville, Florida, United States, 32224-9980
        • Recruiting
        • Mayo Clinic in Florida
        • Principal Investigator:
          • Janice L. Krieger, PhD
        • Contact:

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

Yes

Description

Inclusion Criteria:

  • Able to speak, read, or understand English sufficiently to provide informed consent
  • 18 years of age or older
  • White or Black
  • Living in the United States

Exclusion Criteria:

  • Unable to speak, read, or understand English sufficiently to provide informed consent
  • Inability on the part of the patient to understand the informed consent or be compliant with the protocol

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Health Services Research
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Arm I - ICF Text Version 1
Patients receive a standard of care-based informed consent form. Patients then complete an educational cancer messaging intervention where patients view images of virtual humans, view cancer recruitment study message frames and view images of hospital/institutional single-endorsement and multi-endorsement cancer study recruitment advertisements and rate them for credibility.
Ancillary studies
Receive a text-based informed consent form
Other Names:
  • Formal Consent
  • Informed Consent
  • INFORMED CONSENT OBTAINED
Participants will view informed consent messaging presented in different formats
Other Names:
  • Behavioural
Experimental: Arm II - ICF Text Version 2
Patients receive a modified community-enhanced language text-based informed consent form. Patients then complete an educational cancer messaging intervention where patients view images of virtual humans, view cancer recruitment study message frames and view images of hospital/institutional single-endorsement and multi-endorsement cancer study recruitment advertisements and rate them for credibility.
Ancillary studies
Receive an adapted text-based informed consent form
Other Names:
  • Formal Consent
  • Informed Consent
  • INFORMED CONSENT OBTAINED
Participants will view informed consent messaging presented in different formats
Other Names:
  • Behavioural
Experimental: Arm III - ICF Video Version 1
Patients receive a video-based community-enhanced informed consent form delivered by a virtual human educator (Physician A). The virtual human explains the informed consent form content using the language from Arm II. Patients then complete an educational cancer messaging intervention where patients view images of virtual humans, view cancer recruitment study message frames and view images of hospital/institutional single-endorsement and multi-endorsement cancer study recruitment advertisements and rate them for credibility.
Ancillary studies
Receive a video-based informed consent form delivered by virtual human #1
Other Names:
  • Formal Consent
  • Informed Consent
  • INFORMED CONSENT OBTAINED
Participants will view informed consent messaging presented in different formats
Other Names:
  • Behavioural
Experimental: Arm IV - ICF Video Version 2
Patients receive a video-based community-enhanced informed consent form delivered by a virtual human educator (Physician B). The virtual human explains the informed consent form content using the language from Arm II. Patients then complete an educational cancer messaging intervention where patients view images of virtual humans, view cancer recruitment study message frames and view images of hospital/institutional single-endorsement and multi-endorsement cancer study recruitment advertisements and rate them for credibility.
Ancillary studies
Receive a video-based informed consent form delivered by virtual human #2
Other Names:
  • Formal Consent
  • Informed Consent
  • INFORMED CONSENT OBTAINED
Participants will view informed consent messaging presented in different formats
Other Names:
  • Behavioural
Experimental: Arm V - ICF Video Version 3
Patients receive a video-based community-enhanced informed consent form delivered by a virtual human educator (Community Member A). The virtual human explains the informed consent form content using the language from Arm II. Patients then complete an educational cancer messaging intervention where patients view images of virtual humans, view cancer recruitment study message frames and view images of hospital/institutional single-endorsement and multi-endorsement cancer study recruitment advertisements and rate them for credibility.
Ancillary studies
Receive a video-based informed consent form delivered by virtual human #3
Other Names:
  • Formal Consent
  • Informed Consent
  • INFORMED CONSENT OBTAINED
Participants will view informed consent messaging presented in different formats
Other Names:
  • Behavioural
Experimental: Arm VI - ICF Video Version 4
Patients receive a video-based community-enhanced informed consent form delivered by a virtual human educator (Community Member B). The virtual human explains the informed consent form content using the language from Arm II. Patients then complete an educational cancer messaging intervention where patients view images of virtual humans, view cancer recruitment study message frames and view images of hospital/institutional single-endorsement and multi-endorsement cancer study recruitment advertisements and rate them for credibility.
Ancillary studies
Receive a video-based informed consent form delivered by virtual human #4
Other Names:
  • Formal Consent
  • Informed Consent
  • INFORMED CONSENT OBTAINED
Participants will view informed consent messaging presented in different formats
Other Names:
  • Behavioural

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Self-efficacy (Aim 1)
Time Frame: Baseline (immediately following intervention)
Assessed by 3 questions in the study-specific survey. The questions are answered on a scale of 1 (strongly disagree) to 5=strongly agree. Higher scores indicate greater feelings of self-efficacy.
Baseline (immediately following intervention)
Trustworthiness (Aim 2)
Time Frame: Baseline (immediately following intervention)
Assessed by a study-specific survey asking participants to rate the intervention on a scale of 1 (untrustworthy) to 7 (trustworthy). Higher scores indicate greater perception of trustworthiness.
Baseline (immediately following intervention)

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Investigators

  • Principal Investigator: Janice L. Krieger, PhD, Mayo Clinic

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

July 21, 2026

Primary Completion (Estimated)

July 20, 2027

Study Completion (Estimated)

July 20, 2029

Study Registration Dates

First Submitted

September 1, 2026

First Submitted That Met QC Criteria

September 1, 2026

First Posted (Actual)

September 4, 2026

Study Record Updates

Last Update Posted (Actual)

September 8, 2026

Last Update Submitted That Met QC Criteria

September 3, 2026

Last Verified

September 1, 2026

More Information

Terms related to this study

Other Study ID Numbers

  • 26-000655
  • NCI-2026-05713 (Registry Identifier: CTRP (Clinical Trial Reporting Program))

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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