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Health Information AvoidanceNCT06972667

Interventions to Decrease Health Information Avoidance

A study testing Video to promote colonoscopy and Video to promote screening for colorectal cancer with home tests in people with Health Information Avoidance, run by State University of New York at Buffalo at 1 site in United States.

Active, not recruiting

Under way, not looking for participants. Everyone needed has enrolled. The study is still running.

Official record
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Trial summary

Health information avoidance is an overlooked threat to the reach and effectiveness of health communication. To fully realize the benefits of our sizeable investments in health messaging, it is necessary to identify strategies for reducing health information avoidance. Read more about this study

Who is it for?
Ages 45 to 75 yearsHealthy volunteers can take part
Conditions the study is for
Health Information Avoidance
What is being tested?
Video to promote colonoscopy and Video to promote screening for colorectal cancer with home tests
Could I receive a placebo?
No, everyone receives an active treatment
How many people
1,500 participants
Where
1 siteUnited States
Study dates
10 Dec 2025to Sep 2026
Phase
Interventional
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 45 to 75 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • between the ages of 45 and 75 years
  • never diagnosed with colorectal cancer
  • non-adherent to colorectal cancer screening guidelines
  • half will have a score at or greater than the mid-point on the colorectal cancer information avoidance scale (≥2.5) on the pre-screening survey such that half of the sample are people who tend to avoid colorectal cancer information

Who cannot join

  • not between the ages of 45 and 75 years
  • have been diagnosed with colorectal cancer
  • adherent to colorectal cancer screening guidelines

Trial locations and contacts

1 site in 1 country.

United States1 site
  • University at Buffalo

    Buffalo, New York, 14222

Other trials in United States

About this study

Official title: Interventions to Decrease Cancer Information Avoidance

Health information avoidance is an overlooked threat to the reach and effectiveness of health communication. To fully realize the benefits of our sizeable investments in health messaging, it is necessary to identify strategies for reducing health information avoidance. The researchers will test a video-based strategy for promoting colorectal cancer screening designed to reduce defensive colorectal cancer information avoidance and increase message reach by increasing engagement among those who would otherwise avoid the message. The researchers will conduct a randomized controlled trial (RCT) comparing the effects of the intervention video to an attentional control video on colorectal cancer screening intentions and uptake.

Read the detailed description

The study will test the efficacy and mediating mechanisms of brief video interventions including elements demonstrated to be effective in reducing health information avoidance (self-efficacy boosting, humor, calm affect induction). It is expected that the videos to benefit people who typically avoid health information yet still be beneficial for people who do not avoid health information, thus being suitable for dissemination to general audiences. It is hypothesized that the interventions will strengthen intentions to be screened, increase colorectal cancer risk information seeking and increase screening.

Following recommended practices, the two intervention arms and the control arm will include multiple versions of the videos to control for actor effects. All intervention videos operationalize the same psychological mechanisms but are delivered by 4 different actors and promote either colonoscopy or stool tests. The 8 parallel intervention and 4 control videos will be treated as random effects.

The intervention videos will be tested in members of the Ipsos panel who are not adherent to colorectal cancer screening guidelines, half of whom will be selected because they tend to avoid colorectal cancer information. Effects of the intervention videos will be compared to those of an attentional control video about food safety.

Being tested
Video to promote colonoscopy, Video to promote screening for colorectal cancer with home tests
Keywords
colorectal cancer screening, information avoidance, RCT, screening intentions, video

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Video to promote colonoscopyOther

    This video contains elements designed to engage and persuade people who tend to avoid colorectal cancer information to have a colonoscopy. Psychological elements include self-efficacy boosting, humor, and calming affect induction.

  • Video to promote screening for colorectal cancer with home testsOther

    This video contains elements designed to engage and persuade people who tend to avoid colorectal cancer information to screen for colorectal cancer with a home test. Psychological elements include self-efficacy boosting, humor, and calming affect induction.

Study groups in NCT06972667
Study groupRoleWhat they receive
Video to promote colonoscopyExperimentalParticipants will view a brief video promoting colonoscopy with self-efficacy enhancement, humor and calm affect induction
Receives: Other: Video to promote colonoscopy
Video to promote screening for colorectal cancer with home testsExperimentalParticipants will view a brief video promoting colorectal cancer home testing with self-efficacy enhancement, humor and calm affect induction
Receives: Other: Video to promote screening for colorectal cancer with home tests
Attentional control videoNo interventionThe attentional control video will be about food safety and will be the same length and include the same actors and music.

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Strength of screening intentions

    Participants will rate their intention to be screened with the item, "I intend to get checked for colon cancer within the next 6 months" on a scale from 1 to 4 with 4 being stronger intentions.

    Measured: Day 1

  2. Strength of intentions to talk to a health care provider about being screened for colorectal cancer

    This outcome will be assessed with the item, "I will talk to a health care provider about getting checked for colon cancer within the next 6 months".

    Measured: Day 1

  3. Proportion of participants who seek personal risk information

    Participants will be asked whether they want to be redirected at the end of the study to complete the online Siteman Cancer Center colorectal cancer risk calculator.

    Measured: Day 1

  4. Proportion of participants screened for colorectal cancer after 9 months

    The researchers will assess whether participants have been screened for colorectal cancer in the 9 months since participating in the intervention phase of the study.

    Measured: At least 9 months after start of study

Secondary outcomes (2)
  1. Self-efficacy for colorectal cancer screening

    Sel-efficacy will be assessed with 2 items with which participants rate their confidence in arranging to get screened and completing a screening test on a scale ranging from 0 to 10, with 10 indicating greater self-efficacy.

    Measured: Day 1

  2. Positive and negative affect

    Positive and negative affect will be assessed with the Positive and Negative Affect Schedule Short Form (PANAS-SF). Scores range from 1 to 5, with higher scores indicating more of a given affect.

    Measured: Day 1

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted15 May 2025
  2. Study start10 Dec 2025
  3. Primary completionSep 2026 (estimated)
  4. Study completionSep 2026 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Model description
The study will be a randomized controlled trial. Participants (N=1,500), half of whom will be selected because they tend to avoid colorectal cancer information, will be randomized to treatment groups using a stratified permuted block randomization scheme to ensure equal proportion of avoiders across videos.
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
1,500 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06972667
Sponsor's protocol ID
STUDY00009059
Other IDs
R01CA276430
Status last verified
Jan 2026
First submitted
3 May 2025
Last updated
4 Feb 2026
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Yes: All non-identifying study data will be shared.

Questions about this trial

What is this clinical trial studying?

A study testing Video to promote colonoscopy and Video to promote screening for colorectal cancer with home tests in people with Health Information Avoidance, run by State University of New York at Buffalo at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: under way, not looking for participants, as of the sponsor's last update on 4 Feb 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Strength of screening intentions (time frame: Day 1). The study lists 4 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 4 Feb 2026.

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