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Analysis of risk factors of adenoma in advanced stage of familial adenomatous polyposis and establishment and validation of clinical prediction model

Analysis of risk factors of adenoma in advanced stage of familial adenomatous polyposis and establishment and validation of clinical prediction model

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500107857
Enrollment
Unknown
Registered
2025-08-20
Start date
2025-11-01
Completion date
Unknown
Last updated
2025-08-25

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

Conditions

Familial adenomatous polyposis

Interventions

Prospective cohort:NA
Retrospective cohort:NA

Sponsors

900th Hospital of PLA Joint Logistics Support Force
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 75 Years

Inclusion criteria

Inclusion criteria: 1. Age 18 – 75 years old; 2. After IRA, residual polyps with rectal segment diameter<10mm were found; 3. They were monitored by endoscopy at 6-month intervals and the data were complete.

Exclusion criteria

Exclusion criteria: 1. Endoscopic loss of follow-up >= 3 times; 2. Pathological examination showed submucosal infiltration; 3. Clinical or image data is missing.

Design outcomes

Primary

MeasureTime frame
Receiver operating characteristic curve;Hosmer–Lemeshow test;Decision Curve Analysis;—

Secondary

MeasureTime frame
Chicken skin appearance;Surface reddening;Nodular changes;Pit ?;Pathological classification;—

Countries

China

Contacts

Public ContactLiu Zhilin

900th Hospital of PLA Joint Logistics SupportForce

liuzhilin202310@163.com+86 178 5093 8891

Outcome results

None listed

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