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Knowledge-enhanced Digital Intervention to Prevent Low Anterior Resection Syndrome

N

National Cancer Center (NCC)

Status

Not yet enrolling

Conditions

Rectal Neoplasm

Treatments

Other: Mobile app
Other: standard

Study type

Interventional

Funder types

Other

Identifiers

NCT07041515
NCC2025-0022

Details and patient eligibility

About

Low anterior resection syndrome refers to changes in bowel habits such as frequent defecation, urgent defecation, and fecal incontinence, which result in decreased bowel function. It occurs very commonly after surgery for colorectal cancer, especially rectal cancer, and symptoms appear severely immediately after surgery, followed by a recovery process. It is known that symptoms improve significantly after one year of surgery, but in some patients, symptoms persist, which significantly affects the quality of life and causes social problems.

There is no established treatment method for low anterior resection syndrome, and accurate evaluation and customized treatment are required according to the patient's surgical or radiotherapy treatment content and symptoms. It is also important to monitor the change in symptoms during the treatment process, and a customized step-by-step treatment strategy for such patients is required. However, such a customized step-by-step treatment strategy for such patients is very complex, and there are no clear guidelines to date, and the research design for some clinical trials has been recently reported.

The purpose of this study was to develop an app-based Patient-Reported Outcome (PRO) standardized questionnaire for patients after rectal cancer surgery to systematically collect and monitor symptom information, establish a multidisciplinary management plan tailored to patients, and provide education and treatment to improve the quality of life of rectal cancer survivors. A management program utilizing a research device (app) can reduce the incidence of Major LARS after rectal cancer surgery compared to standard treatment.

Enrollment

320 estimated patients

Sex

All

Ages

20 to 70 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  1. Adults aged 20-70 years
  2. Patients scheduled for anal-sparing rectal resection or stomy repair diagnosed with rectal cancer (within 15 cm from Anal Verge)
  3. Patients with an expected survival period of 1 year or more
  4. Patients or their primary caregivers use smartphones (apps)
  5. Patients who are aware of their own status and can provide consent for this study

Exclusion criteria

  1. If you are receiving chemotherapy or radiotherapy at the time of consent
  2. If you are scheduled for major colectomy such as total colectomy or partial colectomy in addition to rectal resection
  3. If you cannot be contacted by phone
  4. If you cannot read and understand Korean
  5. If you cannot provide consent based on clear and sufficient information

Trial design

Primary purpose

Other

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Single Blind

320 participants in 2 patient groups

comparator
Active Comparator group
Description:
Subjects classified as control group will receive educational materials.
Treatment:
Other: standard
mobile app
Experimental group
Description:
Subjects in the experimental group and pilot phase will install the management program app on their mobile phones and use it directly for 6 months.
Treatment:
Other: Mobile app

Trial contacts and locations

0

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Data sourced from clinicaltrials.gov

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