Development of Multiphasic CT-based Delta-Radiomics Model... | NCT07251946

Studies
Development of Multiphasic CT-based Delta-Radiomics Model for Predicting Postoperative Recurrence Risk in Bladder Cancer

NCT07251946

Sponsor

Lian Yang

Status

Completed

Last Update Posted

Nov 26, 2025Actual

Enrollment

316Actual

Phase

Not provided

Conditions

Bladder Cancer

Interventions

Not provided

Countries

China

Protocol Section

Identification Module Status Module Sponsor/Collaborators Module Oversight Module Description Module Conditions Module Design Module Arms/Interventions Module Outcomes Module Eligibility Module Contacts/Locations Module References Module IPD Sharing Statement Module

Results Section

Participant Flow Module Baseline Characteristics Module Outcome Measures Module Adverse Events Module More Info Module

Annotation Section

Annotation Module

Document Section

Large Document Module

Derived Section

Miscellaneous Info Module Condition Browse Module Intervention Browse Module

Protocol Section

Identification Module

NCT ID

Results Section

No data available

No data is available for this block.

Annotation Section

No data available

No data is available for this block.

Document Section

No data available

No data is available for this block.

Derived Section

Miscellaneous Info Module

Version Holder

Status Module

Record Verification Date

Nov 2025

Overall Recruitment Status or Expanded Access Status

Completed

Last Known Status

Not provided

Delayed Posting

Not provided

Why Stopped

Not provided

Expanded Access Info

Start Date

Aug 1, 2019Actual

Primary Completion Date

Mar 31, 2023Actual

Completion Date

Mar 31, 2023Actual

First Submitted Date

Nov 19, 2025

First Submission Date that Met QC Criteria

Nov 19, 2025

First Posted Date

Nov 26, 2025Actual

Results Waived

Not provided

Results First Submitted Date

Not provided

Results First Submitted that Met QC Criteria

Not provided

Results First Posted Date

Not provided

Certification/Extension (aka Delayed Results) First Submitted Date

Not provided

Certification/Extension First Submitted that Passed QC Review

Not provided

Certification/Extension First Posted Date

Not provided

Last Update Submitted Date

Nov 19, 2025

Last Update Posted Date

Nov 26, 2025Actual

Sponsor/Collaborators Module

Responsible Party, by Official Title

Lian Yang, Director, Union Hospital, Tongji Medical College, Huazhong University of Science and TechnologySponsor-Investigator

Lead Sponsor

Lian YangOTHER

Collaborators

Not provided

Oversight Module

Has Data Monitoring Committee (DMC)

Not provided

Is FDA Regulated Drug

Is FDA Regulated Device

Is Unapproved Device

Not provided

Pediatric Postmarket Surveillance of a Device Product

Not provided

Product Exported from US

Not provided

FDAAA801 Violation

Not provided

Design Module

Study Type

Observational

Number of References to an Expanded Access Study

Not provided

Expanded Access Types

Not provided

Patient Registry

Target Follow-Up Duration

Not provided

Phases

Not provided

Interventional Study Design

Allocation

Not provided

Intervention Model

Biospecimen

No data available

No data is available for this block.

Enrollment

316Actual

Measure	Description	Time Frame
overall survival		2 years

Eligibility Module

Eligibility Criteria

Inclusion Criteria:

pathological diagnosis of bladder cancer,
available clinical information,
age >18 years,
patients underwent non-contrast and enhanced abdominal CT examination within 4 weeks before cystectomy for bladder cancer.

Exclusion Criteria:

other malignancies in combination,
less than one month of follow-up or lack of follow-up,
patients with T4b stage,distant metastases (M1 stage)
image artefacts or poor quality of image alignment.

Accepts Healthy Volunteers

Sex

All

Sex/Gender Based

Not provided

Sex/Gender Description

Not provided

Minimum Age

18 Years

Maximum Age

Not provided

Standard Ages

AdultOlder Adult

Study Population

Patients with a confirmed diagnosis of bladder cancer

Sampling Method

Non-Probability Sample

Contacts/Locations Module

Central Contacts

Not provided

Overall Officials

Not provided

Locations

Facility	Status	City	State	ZIP	Country	Contacts
Union Hospital，Tongji Medical College，Huazhong University of Science and Technology		Wuhan	Hubei	430000	China

Condition Browse Module

MeSH Terms

ID	Term
D001749	Urinary Bladder Neoplasms

Ancestor Terms

ID	Term
D014571	Urologic Neoplasms
D014565	Urogenital Neoplasms
D009371	Neoplasms by Site
D009369	Neoplasms

Browse Leaves

Not provided

Browse Branches

Not provided