Detection of Circulating Tumor Tells as The Guidance of the Neoadjuvant Chemotherapy of Esophageal Cancer
1 other identifier
interventional
120
1 country
1
Brief Summary
Esophageal carcinoma is a common digestive system tumor, with number of deaths ranking No. 4 in malignant tumors. Esophageal squamous cell carcinoma in stage Ⅱ, III is the most common in China. The esophageal cancer during these stages is no longer localized lesions, and cancer will be transferred to other organs of the body through blood transmission, leading to tumor metastasis, which is the main cause of the patients' death. The tumor cells invade the surrounding tissues of primary tumor cells and enter the blood and lymphatic system, thus the circulating tumor cells (CTC) is formed and transported to a distal tissue, then effusing, adapting to the new microenvironment and finally forming metastases through the process of seeding, proliferation and colonization. Recently, the controversy of surgical treatment of esophageal carcinoma is concentrated on the neoadjuvant therapy during perioperative period. NCCN guideline of 2015 recommended that patients with esophageal squamous cell carcinoma in T1b, N + and T2-T4a, N0-N + may consider preoperative neoadjuvant therapy, but its supporting literature (David Cunningham 2006, Marc Ychou 2011 and P. van Hagen, 2013) includes patients with pathology of the type adenocarcinoma. The esophageal cancer treatment guidelines of Japan 2015 adopted the opinion of NCCN Guidelines, and recommended neoadjuvant chemotherapy and radical surgery as the standard treatment for stage II and III esophageal cancer patients based on the results of randomized controlled clinical trial JCOG9907. However, the guidelines also pointed out that the role of neoadjuvant chemotherapy for resectable T1-3N0-1M0 cancers remains unclear according to the results of some meta-analysis. The investigators choose the detection of peripheral venous blood CTCs and the disease-free survival as the main index, to compare the treatment effect of patients, those received neoadjuvant therapy, surgery and those received directly surgery, postoperative chemotherapy with esophageal squamous cell carcinoma in stage Ⅱ, III by means of evidence-based medicine; Define the indication of neoadjuvant chemotherapy in the treatment of esophageal squamous cell carcinoma in stage Ⅱ, III; Draft the solution to evaluate the treatment effect of neoadjuvant chemotherapy to esophageal cancer in stage Ⅱ, III, and the indication of neoadjuvant chemotherapy by test the peripheral venous blood CTCs and join the Chinese clinical guideline.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Aug 2016
Longer than P75 for not_applicable
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
August 1, 2016
CompletedFirst Submitted
Initial submission to the registry
August 4, 2016
CompletedFirst Posted
Study publicly available on registry
December 29, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2019
CompletedJanuary 18, 2018
January 1, 2018
2.3 years
August 4, 2016
January 17, 2018
Conditions
Outcome Measures
Primary Outcomes (1)
progression- free survival
survival without recurrence or metastasis
through study completion, an average of 2-3 year
Secondary Outcomes (1)
overall survival
through study completion, an average of 5 year
Study Arms (2)
Surgery
OTHERPostoperative chemotherapy group
Chemotherapy
OTHERPreoperative chemotherapy group
Interventions
Eligibility Criteria
You may qualify if:
- histologically proven squamous cell carcinoma of the thoracic esophagus;clinical stage II or III excluding T4 disease
- resectable disease; ECOG performance status of 0 to 2
- no previous chemo- or radiotherapy for any malignancies
- sufficient organ function.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
The Second Hospital of Shandong University
Jinan, Shandong, 250033, China
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Xiaogang Zhao, Doctor
The Second Hospital of Shandong University
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- vice- director
Study Record Dates
First Submitted
August 4, 2016
First Posted
December 29, 2016
Study Start
August 1, 2016
Primary Completion
December 1, 2018
Study Completion
December 1, 2019
Last Updated
January 18, 2018
Record last verified: 2018-01
Data Sharing
- IPD Sharing
- Will not share