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The effect of short-message service on improving colonoscopy screening: a stepped wedge cluster randomized controlled trial

Intervention and evaluation on the colonoscopy compliance in colorectal cancer screening based on health behavioral theory

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR1800015175
Enrollment
Unknown
Registered
2018-03-12
Start date
2018-03-26
Completion date
Unknown
Last updated
2019-01-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Colorectal Cancer

Interventions

control group:Community doctors' daily follow-up
intervention group:A message about CRC biweekly+community doctors' daily follow-up

Sponsors

Guangzhou Center for Disease Control & Prevention, Guangzhou
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. having a positive result in early colorectal cancer screening (questionnaire assessment and fecal occult blood test); 2. did not complement colonoscopy at the time when intervention implement; 3. having a mobile phone and can be contacted; 4. informed consent.

Exclusion criteria

Exclusion criteria: 1. did not do colonoscopy but has recently made an appointment; 2. had done a colonoscopy in the past three years; 3. study objects in intervention group in the pilot test; 4. other situations that should be excluded.

Design outcomes

Primary

MeasureTime frame
colonoscopy compliance;—

Secondary

MeasureTime frame
detection of early CRC;acceptability for SMS intervention;colonoscopy-related health beliefs;—

Countries

China

Contacts

Public ContactYan Li

Guangzhou Center for Disease Control & Prevention, Guangzhou

710146599@qq.com+86 15818193303

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026