Comprehensive Prognostic Model: The Study Introduces a Novel Prognostic Model That Incorporates a Wide Range of Clinical and Laboratory Variables, Providing a More Holistic Approach to Predicting Overall Survival in HCC Patients
Development and Validation of a New Prognostic System for Patients With Hepatocellular Carcinoma: A Cohort Study in China
1 other identifier
observational
1,053
1 country
1
Brief Summary
Background: Hepatocellular carcinoma (HCC) is a significant health problem in China, with high incidence and mortality rates. This study aimed to identify the prognostic factors of elderly HCC patients in southwest China and construct a new prognostic model for predicting overall survival (OS). Methods: This retrospective cohort study collected clinical data from 958 patients with liver cancer on January 1, 2019, and December 12, 2020. The Cox regression model was used to test the significance of all available variables as prognostic factors of OS. Independent prognostic factors were identified based on multivariable analysis to model nomograms. The concordance index (C-index), the area under the receiver operating characteristic (AUC), the Time-dependent C-index, the Time-dependent AUC, the calibration curve, and decision curve analysis (DCA) were measured to assess the model performance of the nomogram. Conclusions: The comprehensive risk prediction model for OS in HCC patients developed through this retrospective cohort study offers a promising avenue for improving clinical outcomes and patient care.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jan 2019
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
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
April 30, 2024
CompletedFirst Submitted
Initial submission to the registry
August 7, 2024
CompletedFirst Posted
Study publicly available on registry
August 13, 2024
CompletedAugust 13, 2024
August 1, 2024
2 years
August 7, 2024
August 8, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
Survival status
Patient survival or death
April 31, 2024
Study Arms (2)
training set
Patients were randomly divided into two groups: a training group of 671 individuals (approximately 70% of the data) and a validation group of 287 individuals (approximately 30% of the data).The nomogram model was developed using the training cohort.
validation set
Validate the effectiveness of the model
Interventions
Randomly divide the data into a training set and a validation set in a 7:3 ratio
Eligibility Criteria
The data used in the retrospective cohort study were obtained from 958 patients with HCC from the Chongqing University Cancer Hospital tumor database between Jan 1, 2019, and Dec 12, 2020.
You may qualify if:
- (1) age ≥ 18 years; (2) had pathologically confirmed primary liver cancer; (3) received the main treatment in our hospital; (4) provided baseline clinical information and follow-up information; (5) completed the entire course of radiotherapy, chemotherapy and targeted therapy.
You may not qualify if:
- no follow-up records and a history of cancer treatments.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Haike Leilead
Study Sites (1)
Chongqing University Cancer Hospital
Chongqing, China
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Director
Study Record Dates
First Submitted
August 7, 2024
First Posted
August 13, 2024
Study Start
January 1, 2019
Primary Completion
December 31, 2020
Study Completion
April 30, 2024
Last Updated
August 13, 2024
Record last verified: 2024-08
Data Sharing
- IPD Sharing
- Will not share