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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT05839002
Other study ID # CMISG1708
Secondary ID
Status Completed
Phase
First received
Last updated
Start date May 21, 2010
Est. completion date March 15, 2023

Study information

Verified date April 2023
Source Fudan University
Contact n/a
Is FDA regulated No
Health authority
Study type Observational

Clinical Trial Summary

In this case-only study, the investigators try to define a novel staging parameter, the Primary Tumor Burden Score (PTBS).


Description:

In this case-only study, the investigators try to define a novel staging parameter, the Primary Tumor Burden Score (PTBS), which will combine the proportion of residual primary tumor cells and pre-treatment pathological T stage (prepT stage). The investigators will also try to improve ypTNM stage by results of PTBS.


Recruitment information / eligibility

Status Completed
Enrollment 187
Est. completion date March 15, 2023
Est. primary completion date December 1, 2021
Accepts healthy volunteers No
Gender All
Age group 40 Years to 79 Years
Eligibility Inclusion Criteria: - Neoadjuvant chemoradiotherapy and surgical resection of esophageal squamous cell carcinoma Exclusion Criteria: - Patients receiving neoadjuvant chemoradiotherapy for esophageal squamous cell carcinoma without surgical resection

Study Design


Intervention

Procedure:
nCRT
ESCC patients that recieved surgery and nCRT.

Locations

Country Name City State
n/a

Sponsors (2)

Lead Sponsor Collaborator
Fudan University Shanghai Zhongshan Hospital

Outcome

Type Measure Description Time frame Safety issue
Primary Five-year survival of patients The survival of the patients was recorded by follow-up for five years after surgery. From surgery to the end of follow-up(at least 5 years later)
See also
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Recruiting NCT06033976 - Endoscopic Submucosal Dissection Registry