CClinicalTrials.gg
CompletedNCT06887023Updated Mar 20, 2025

Clinicopathologic Characteristics, Progression, and Prognostic Analysis of IPNB

An observational study in Bile Duct Neoplasms Malignant, sponsored by The First Hospital of Jilin University. Completed at 1 site in China. Per ClinicalTrials.gov, last updated 2025-03-20.

Sponsored by The First Hospital of Jilin University · Observational

Study type
Observational
Model
Cohort
Time perspective
Retrospective
Enrollment
118
Sex
All
01

Study summary

The main aim of this observational study is to understand the clinicopathological and prognostic information of IPNB, a rare tumor. The participants have already received treatment during their previous routine medical management and took part in follow - up. We will look into their survival information after previous medical visits and treatment.

02

Conditions studied

  • Bile Duct Neoplasms Malignant

Keywords

  • intraductal papilloma of bile duct
  • malignancy
  • progression
  • risk factors
  • prognosis
03

In context

Neoplasms

9,365 studies on the registry are indexed under Neoplasms; 2,489 are open to participants now.

This study's enrollment of 118 is below the median of 204 across 1,683 observational studies indexed under Neoplasms.

Browse Neoplasms studies →

Lead sponsor

The First Hospital of Jilin University is the lead sponsor of 181 studies on the registry; 93 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
Child (0–17), Adult (18–64), Older adult (65+)
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

Patients diagnosed with IPNB from eight Chinese hospitals over a 10-year period

Inclusion criteria

  • IPNB with or without malignant transformation was confirmed by pathological examination

Exclusion criteria

Exclusion Criteria:

  • missing other essential clinical data
  • coexisting malignant tumors of other digestive system organs
05

Study design

Observational model
Cohort
Time perspective
Retrospective
Enrollment
118 participants (actual)
Patient registry
No
06

What researchers measure

Primary outcomes

  1. death

    Died of various causes after treatment

    Time frame: From January 2014 to June 2024

07

Study locations

1 site
  • the First Hospital of Jilin University
    Changchun, Jililn 130000, China
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Mar 20, 2025, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT06887023
Lead sponsor
The First Hospital of Jilin University
Responsible party
Meng Wang (Doctor, The First Hospital of Jilin University) — Principal investigator
First posted
Mar 20, 2025
Start date
Dec 1, 2024
Primary completion
Jan 15, 2025
Completion
Feb 1, 2025
Last update
Mar 20, 2025

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Feb 2025. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion