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ColonoscopyNCT06710860

ScreenTalk to Improve Colorectal Cancer Screening Uptake Among First-degree Relatives of Patients: a Study Protocol

A study testing The intelligent voice-interactive tailored communication system-based intervention in people with Colonoscopy and Colorectal Cancer, run by Sun Yat-sen University at 3 sites in China.

Not yet recruiting

Opening soon. The study is approved but enrolment has not started yet. Sites may already take enquiries.

Sites and contacts
Official record
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Trial summary

Participants in intervention group will receive the ScreenTalk intervention consisting of 3 module: measurement module, algorithmic tailoring module, and open dialogue module. The primary outcome, CRC screening uptake will be verified by medical records; and health belief will be measured at baseline, 3, 6, 9 and 12… Read more about this study

Who is it for?
Ages 40 to 75 yearsHealthy volunteers can take part
What is being tested?
The intelligent voice-interactive tailored communication system-based intervention
Could I receive a placebo?
No, everyone receives an active treatment
How many people
314 participants
Where
3 sitesChina
Study dates
Jul 2025to Jul 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 40 to 75 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Age 40 to 75 years or 10 years before the age at which the relative was diagnosed;
  • individuals with one FDR with CRC age <60 years or with two or more FDRs with CRC at any age;
  • have not had a colonoscopy within 5 years;
  • access to WeChat themselves or through close family members living in the same household;
  • able to read and speak Chinese.

Who cannot join

  • Have history of cancer or inflammatory bowel disease;
  • have history of a hereditary syndromes (Lynch syndrome or familial adenomatous polyposis);
  • recently participate in another study or previously participated in cancer risk counseling or study;
  • with doctor-diagnosed psychiatric illness.

Trial locations and contacts

3 sites in 1 country. Contact the study team or a site near you to ask about taking part.

China3 sites
  • Sun Yat-sen University Cancer Center

    Guangzhou, Guangdong, 510060

    Baojia Luo, +86 15989044977, luobj@sysucc.org.cn

  • Sun Yat-sen Memorial Hospital

    Guangzhou, Guangdong, 510120

  • The Third Affiliated Hospital of Sun Yat-sen University

    Guangzhou, Guangdong, 510630

    Lei Cai, +86 18922109056, 841824789@qq.com

Other trials in China

About this study

Official title: An Intelligent Voice-interactive Tailored Communication System (ScreenTalk) for Enhancing Colorectal Cancer Screening Among First-degree Relatives of Patients: a Randomized Type I Hybrid Effectiveness-implementation Trial

Participants in intervention group will receive the ScreenTalk intervention consisting of 3 module: measurement module, algorithmic tailoring module, and open dialogue module. The primary outcome, CRC screening uptake will be verified by medical records; and health belief will be measured at baseline, 3, 6, 9 and 12 months.

Read the detailed description

This study will follow a hybrid type I effectiveness-implementation trial design. A cluster-randomized controlled trial will be conducted to examine the effectiveness of the intelligent voice-interactive tailored communication system. ScreenTalk can automatically tailor screening recommendations based on risk and psychosocial characteristic assessments by leveraging intelligent speech interaction (ISI) technology. The three components of the ScreenTalk intervention are as follows: (1) a measurement module, (2) an algorithmic tailoring module, and (3) an open dialogue module. All participants will be required to complete 3 modules within 1 month. If the intervention group does not undergo CRC screening at the follow-up time point, the system will repeatedly provide tailored communication intervention to further enhance the CRC risk perception of FDRs based on the current evaluation results. The implementation outcomes will be guided by the RE-AIM framework. Both qualitative and quantitative methods will be employed to evaluate implementation outcomes and determine the factors that may influence implementation process. CRC screening uptake verified by medical records and health belief will be measured at baseline, 3, 6, 9 and 12 months.

Being tested
The intelligent voice-interactive tailored communication system-based intervention
Keywords
Colonoscopy, First-degree relatives, Cancer screening, Artificial intelligence, Speech technology, Type I hybrid effectiveness-implementation trial, RE-AIM framework
Medical subject headings
Colorectal Neoplasms

What participants receive

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

  • The intelligent voice-interactive tailored communication system-based interventionBehavioural

    Participants in intervention group will receive the ScreenTalk intervention consisting of 3 modules:(1) a measurement module, (2) an algorithmic tailoring module, and (3) an open di-alogue module. All participants will be required to complete 3 modules within 1 month. If the intervention group does not undergo CRC screening at the follow-up time point, the system will repeatedly provide tailored communication intervention to further enhance the CRC risk perception of FDRs based on the current evaluation results. The primary outcome (uptake of CRC screening) will be measured at 3 months post-intervention (T1), 6 months post-intervention (T2), 9 months post-intervention (T3) and 12 months post-intervention (T4).

Study groups in NCT06710860
Study groupRoleWhat they receive
Intervention groupExperimentalScreenTalk AI-based tailored communication intervention
Receives: Behavioral: The intelligent voice-interactive tailored communication system-based intervention
Attention control groupNo interventionTargeted communication, attention control

What is being measured

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

  1. Participate rate of CRC screening

    Uptake of colonoscopy or FOBT. Medical records will be collected from those who had undergone colonoscopy or fecal test. Only the examination records that are verified by medical records will be counted and involved in the data analysis.

    Measured: 3 months post-intervention (T1); 6 months post-intervention (T2); 9 months post-intervention (T3); 12 months post-intervention (T4)

Secondary outcomes (4)
  1. Perceived threat

    The Colorectal Cancer and Colonoscopy Screening Health Beliefs Scale for First-Degree Relatives (CCHBS-FDR), with 6 dimensions, will be used to measures perceived threat of CRC and colonoscopy screening, namely per-ceived susceptibility of CRC and perceived severity of CRC. Each item of CCHBS-FDR is rated on a five-point (1-5) Likert scale ranging from 1 (Strongly Disagree) to 5 (Strongly Agree), with scores ranging from 36 to 180. Higher scores on each dimension indicate higher levels of perception.

    Measured: Baseline (T0); 3 months post-intervention (T1); 6 months post-intervention (T2); 9 months post-intervention (T3); 12 months post-intervention (T4)

  2. Perceived efficacy

    Perceived efficacy includes perceived benefits and self-efficacy. The Colorectal Cancer and Colonoscopy Screening Health Beliefs Scale for First-Degree Relatives (CCHBS-FDR) will be used to measures perceived efficacy of colonoscopy screening, and the four-item simplified Chinese version of the self-efficacy questionnaire will be used to assess the self-efficacy for participating in CRC screening. Each item of these two questionnaires is rated on a five-point (1-5) Likert scale ranging from 1 (Strongly Disagree) to 5 (Strongly Agree), with scores ranging from 36 to 180. Higher scores on each dimension indicate higher levels of perception.

    Measured: Baseline (T0); 3 months post-intervention (T1); 6 months post-intervention (T2); 9 months post-intervention (T3); 12 months post-intervention (T4)

  3. Perceived barriers

    The Colorectal Cancer and Colonoscopy Screening Health Beliefs Scale for First-Degree Relatives (CCHBS-FDR) will be used to measures perceived barriers for participating in CRC screening. Each item of CCHBS-FDR is rated on a five-point (1-5) Likert scale ranging from 1 (Strongly Disagree) to 5 (Strongly Agree), with scores ranging from 36 to 180. Higher scores on each dimension indicate higher levels of perception.

    Measured: Baseline (T0); 3 months post-intervention (T1); 6 months post-intervention (T2); 9 months post-intervention (T3); 12 months post-intervention (T4)

  4. Cue to action

    Including three types of action cues: family history of CRC, physician's recommendation and health insurance coverage. The cue to action for CRC screening questionnaire will be used to collect information of cue to action among FDRs. Each item is rated on a five-point (1-5) Likert scale ranging from 1 (Strongly Disagree) to 5 (Strongly Agree). The score for cues to action was calculated by averaging the corresponding items (ranging from 1 to 5), with higher score indi-cating higher cue to action.

    Measured: Baseline (T0); 3 months post-intervention (T1); 6 months post-intervention (T2); 9 months post-intervention (T3); 12 months post-intervention (T4)

Timeline

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

  1. First posted29 Nov 2024
  2. Study startJul 2025 (estimated)
  3. Primary completionJul 2026 (estimated)
  4. Study completionJul 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
Screening
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
314 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06710860
Sponsor's protocol ID
L2024SYSU-HL-054
Status last verified
Nov 2024
First submitted
26 Nov 2024
Last updated
15 Jul 2025
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Lin S, Luo B, Cai L, Qiu L, Li H, Liu W, Luo Y, Yuan Y, Peng Z, Bai Y. Intelligent voice-interactive tailored communication system (ScreenTalk) to improve colorectal cancer screening uptake among first-degree relatives of colorectal cancer patients: study protocol for a cluster-randomised type I hybrid effectiveness-implementation trial. BMJ Open. 2025 Dec 10;15(12):e109534. doi: 10.1136/bmjopen-2025-109534.

    PubMed 41371735

Questions about this trial

What is this clinical trial studying?

A study testing The intelligent voice-interactive tailored communication system-based intervention in people with Colonoscopy and Colorectal Cancer, run by Sun Yat-sen University at 3 sites in China.

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 5 inclusion and 4 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: opening soon, as of the sponsor's last update on 15 Jul 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 3 sites in China. 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?

Contact Yang Bai (+86 13922317606, baiy36@mail.sysu.edu.cn), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Participate rate of CRC screening (time frame: 3 months post-intervention (T1); 6 months post-intervention (T2); 9 months post-intervention (T3); 12 months post-intervention (T4)). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT06710860, which also lists 1 linked publication.

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 15 Jul 2025.

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