Analysis of Recurrence of Intraductal Papilloma Treated With Vacuum-assisted Rotary Excision
IDP
Analysis of Factors Associated With Postoperative Recurrence of Intraductal Papilloma of the Breast Treated With Ultrasound-guided Vacuum-assisted Rotary Excision
1 other identifier
observational
106
1 country
1
Brief Summary
To study the postoperative recurrence of intraductal papillomas (IDP) treated with ultrasound-guided vacuum-assisted excision (VAE), and to investigate the effect of different lesion characteristics on recurrence.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Jan 2020
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 6, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2024
CompletedFirst Submitted
Initial submission to the registry
May 4, 2025
CompletedFirst Posted
Study publicly available on registry
May 14, 2025
CompletedMay 14, 2025
May 1, 2025
4.6 years
May 4, 2025
May 13, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
recurrence
Recurrence was defined as the appearance of a lesion within 2-3 cm of the original surgical area with corresponding clinical manifestations, such as nipple discharge and imaging support, which was later pathologically confirmed as IDP
The cut-off date for follow-up was September 2024
Study Arms (2)
recurrent
Patients who relapsed after receiving ultrasound-guided vacuum-assisted rotary excision
non-recurrent
Patients who did not relapsed after receiving ultrasound-guided vacuum-assisted rotary excision
Interventions
patients underwent secondary enlarged resection within 1 month after the diagnosis of IDP combined with ADH,
Eligibility Criteria
IDP patients who underwent ultrasound-guided VAE treatment from January 2020 to August 2024 in Zhongnan Hospital of Wu han University.
You may qualify if:
- IDP was diagnosed pathologically after VAE treatment
- the tumor was a solitary lesion with the margin \>1cm from the nipple and the longest diameter of the tumor \<3cm
- it was not associated with other breast diseases
You may not qualify if:
- previous ductal breast surgery
- abnormal coagulation function or taking anticoagulant drugs .recent or current use of hormonal or psychotropic drugs.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Zhongnan Hospital of Wuhan University
Wuhan, Hubei, 430016, China
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Attending physician,Thyroid and breast surgery
Study Record Dates
First Submitted
May 4, 2025
First Posted
May 14, 2025
Study Start
January 6, 2020
Primary Completion
August 1, 2024
Study Completion
September 1, 2024
Last Updated
May 14, 2025
Record last verified: 2025-05
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- CSR
- Time Frame
- starting 6 months after publication
- Access Criteria
- The IPD can be shared for the summary report of test results,the reanalysis of test data and enables the combination of test data with other data for new research.
all collected IPD, all IPD that underlie results in a publication