DCE-MRI Based on 4D Free Breathing for Predicting Preoperative Neoadjuvant Chemoradiotherapy for Esophageal Cancer
Study Overview
Status
Status
Conditions
Conditions
Intervention / Treatment
Intervention / Treatment
Study Type
Study Type
Enrollment (Estimated)
Enrollment
Phase
Phase
- Not Applicable
Contacts and Locations
Study Contact
Study Contact
- Name: Zhenhui LI
- Phone Number: 13698736132
- Email: lizhenhui@kmmu.edu.cn
Study Contact Backup
- Name: ruiling Yang
- Phone Number: 17390212095
- Email: 1516559633@qq.com
Study Locations
-
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Yunnan
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Kunming City, Yunnan, China
- Recruiting
- Yunnan Cancer Hospital
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Contact:
- Guojun Zhang
- Phone Number: r 0871-68173640
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Participation Criteria
Eligibility Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Be 18 years of age and older;
- First diagnosis of esophageal squamous cell carcinoma confirmed by histopathological biopsy;
- The clinical stage is cT1b~cT2N+; or the clinical stage is cT3~cT4 any N, (thoracic esophageal cancer, esophagogastric junction cancer);
- There are no contraindications to MRI examination
Exclusion Criteria:
- Have other primary tumors;
- The image quality does not meet the diagnostic criteria;
- Those who do not cooperate with the inspection;
- Patients who have received prior chemoradiotherapy
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Number of Arms
Arms and Interventions
Participant Group / ArmParticipant Group / Arm |
Intervention / TreatmentIntervention / Treatment |
|---|---|
|
Experimental: Application of DCE-MRI based on 4D Free Breathing in predicting the efficacy of preoperative neoadju
Prospective collection uses a Philips 3.0T MRI scanner equipped with a dStream Torso 32-channel coil.
DCE-MRI was performed using a free respiration sequence with a flow rate of 3.0 m/s.
The medical images and clinical data related to esophageal cancer using 4D Free Breathing DCE-MRI technology were performed by two radiologists (one with 3 years of diagnostic experience and the other with 15 years of diagnostic experience), including subjective and objective assessment of image quality in the diagnosis of esophageal cancer, and the use of this technology to predict the efficacy of preoperative neoadjuvant chemoradiotherapy for esophageal cancer with pathological PCR as the outcome.
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Chest MRI scan outside of standard treatment options
|
What is the study measuring?
Primary Outcome Measures
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Tumor response assessment
Time Frame: Surgery was performed within one month after neoadjuvant therapy, and the pathological pCR of the pathological results obtained from the surgery was used as the gold standard in this study to evaluate tumor treatment response
|
This study aims to assess tumor treatment response using pathology gold standard pCR .
pCR refers to the state in which the pathological tumor completely disappears after systemic therapy, such as chemotherapy, targeted therapy, or endocrine therapy.
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Surgery was performed within one month after neoadjuvant therapy, and the pathological pCR of the pathological results obtained from the surgery was used as the gold standard in this study to evaluate tumor treatment response
|
Collaborators and Investigators
Sponsor
Sponsor
Investigators
Investigators
- Study Director: Lianhua Ye, Ethics Committee of Yunnan Provincial Cancer Hospital
Study record dates
Study Major Dates
Study Start (Actual)
Study Start
Primary Completion (Estimated)
Primary Completion
Study Completion (Estimated)
Study Completion
Study Registration Dates
First Submitted
First Submitted
First Submitted That Met QC Criteria
First Submitted That Met QC Criteria
First Posted (Actual)
First Posted
Study Record Updates
Last Update Posted (Actual)
Last Update Posted
Last Update Submitted That Met QC Criteria
Last Update Submitted That Met QC Criteria
Last Verified
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
Other Study ID Numbers
- KYLX2024-273
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
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