- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05281159
Increasing Engagement With Messages Regarding CRC Screening Among Adults Aged 45-49 (CRC45+TEXT)
Quality Improvement Study Aimed at Increasing Engagement With Messages Regarding CRC Screening Among Adults Aged 45-49 (CRC45+ TEXT).
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Colorectal cancer (CRC) is the second leading cause of cancer-related death for both men and women in the United States. One in 17 Americans will suffer from CRC during their lifetime and early detection of cancers and polyps by screening is shown to reduce CRC mortality. In 2021, the USPSTF updated its CRC screening guidelines to start screening average-risk individuals at the age of 45 years due in part to a rising incidence of CRC and premalignant polyps in younger patients.
This current study will be a nested study within a larger investigation to determine the most effective patient outreach approach to increase patients' engagement with messages regarding CRC screening and CRC screening utilization in average-risk individuals ages 45-49 years. Here the investigators are testing which type of SMS messaging is most effective in prompting people to review MyChart message regarding CRC screening and thus increasing CRC screening uptake among individuals 45-49 years old.
There will be three different text messages that have been formulated utilizing behavioral science principles, and then randomize them equally among the eligible population. There will be stratified patient randomization based on arm assignment in our 'CRC45+ Choice' evaluation to prevent cross-study contamination. The arms for this investigation will be 1) Control, 2) Risk Information and 3) Risk Information + Action. In the control (standard care) arm, patients will receive the standard SMS text message. In the Risk Information arm, patients will receive a message indicating their risk for colorectal cancer, on top of the content in the Control arm. Finally, in the Risk Information + Action arm patients will receive risk information and importance of taking quick action, on top of the content in the Control arm. The investigators will also randomly assign patients into receiving our text message on one of ten workdays, stratifying by arm assignment in both the CRC45+ Choice Evaluation and CRC45+ Text Evaluation.
We will send text reminders to patients two weeks after they receive the initial text message. Reminder content will be very similar to the content of initial text message, and differ by arm.
For this investigation the investigators hypothesize:
- Hyp 1: Patients assigned to the Risk Information + Action Arm (Arm 2) will have a higher click rate than patients assigned to the Control Arm (Arm 0)
- Hyp 2: Patients assigned to the Risk Information + Action Arm (Arm 2) will have a higher click rate than patients assigned to the Risk Information Arm (Arm 1)
Analysis: The investigators will utilize patient-level ordinary least squares (OLS) estimation, with statistical inferences based on model-robust standard errors. The primary model term will be indicator variables for arm assignment.
The analysis will adjust for sex, race/ethnicity, social vulnerability index (at the ZIP code level), and MyChart logins decile.
Treatment effects will be summarized using rate differences and 95% CI's. Exploratory analyses will investigate heterogenous treatment effects by demographic subgroups by splitting the sample into each demographic subgroup as well as by testing demographics and text message arm interactions. Sensitivity analyses will be performed without covariates, and using logistic regression models in place of linear regression models. Missing covariate values will be handled by including 'unknown' indicators, along with mean imputation for quantitative covariates.
The investigators will additionally explore how click rates within the SMS message vary with the day of the week.
Primary analyses will use intention-to-treat protocol.
Study Type
Enrollment (Actual)
Phase
- Not Applicable
Contacts and Locations
Study Locations
-
-
California
-
Westwood, California, United States, 90095
- UCLA Health Department of Medicine, Quality Office
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Westwood, California, United States, 90095
- UCLA Vatche and Tamar Manoukian Division of Digestive Diseases
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- UCLA Health patient
- Age 45-49 (as of 2/1/2022)
- Active primary care provider
- Visit within the last 3 years
Exclusion Criteria:
- Age <45 or >50 years old at time of randomization
- Documented family history of CRC in EMR
- History (personal or family) of prior adenomatous polyps in the EMR
- History of high-risk cancer syndromes (e.g., Lynch, FAP)
- Prior CRC screening with colonoscopy or FIT
- Inactive MyChart status at enrollment
- No documented SMS-capable phone number
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
No Intervention: Standard of Care
This group will receive a standard SMS text message indicating that they have a MyChart message from their provider about CRC screening and should follow a link to be screened.
|
|
Experimental: "Risk Information"
This group will receive an SMS text message highlighting their risk for CRC.
|
This group will receive an SMS text message highlighting their risk for CRC on top of the content in the Control arm.
|
Experimental: "Risk Information + Action"
This group will receive an SMS message highlighting their risk for CRC and the importance of taking quick action.
|
This group will receive an SMS text message highlighting their risk for CRC and the importance of taking quick action, on top of the content in the Control arm.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Opening link within SMS Text message
Time Frame: 1 week after getting the initial text message
|
Rate of clicking the link to MyChart within the SMS text message
|
1 week after getting the initial text message
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Opening link within SMS Text Message
Time Frame: 1 month after getting initial text message
|
Rate of clicking the link to MyChart within the SMS text message during 1 month
|
1 month after getting initial text message
|
CRC45+ Choice MyChart Message opened
Time Frame: 1 month after getting the initial text message
|
Rate of opening MyChart message
|
1 month after getting the initial text message
|
Overall completion of any CRC screening test
Time Frame: 6 months after getting the initial text message
|
Rate of completion of any CRC screening (FIT Kit or Colonoscopy) within the observation window.
|
6 months after getting the initial text message
|
Collaborators and Investigators
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Estimated)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- CRC45+TEXT
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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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