Significance of Circulating Tumor Cells in the Treatment of Gastric and Rectal Cancer
1 other identifier
interventional
467
1 country
1
Brief Summary
The primary purpose of this study is to compare both short-term and long-term treatment effect of laparoscopic vs. open approach on progressive gastric and rectal cancer, based on circulating tumor cell (CTC) test results as well as disease-free survivals, and figure out principles of laparoscopic approach for progressive gastric and rectal cancer. Secondary purpose is to establish an evaluation system for laparoscopic surgery for progressive gastric and rectal cancer treatment using CTC as a biomarker.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Dec 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
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
November 2, 2016
CompletedFirst Posted
Study publicly available on registry
November 4, 2016
CompletedStudy Start
First participant enrolled
December 1, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 14, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
August 3, 2021
CompletedOctober 5, 2021
October 1, 2021
4 years
November 2, 2016
October 2, 2021
Conditions
Outcome Measures
Primary Outcomes (1)
Disease-free survival
Two years
Secondary Outcomes (1)
Circulating tumor cell (CTC) test
Two years
Study Arms (4)
Open surgery of rectal cancer
EXPERIMENTALPatients undergoing rectal cancer resection in an open approach
Laparoscopic surgery of rectal cancer
EXPERIMENTALPatients undergoing rectal cancer resection in a laparoscopic approach
Open surgery of gastric cancer
EXPERIMENTALPatients undergoing gastric cancer resection in an open approach
Laparoscopic surgery of gastric cancer
EXPERIMENTALPatients undergoing gastric cancer resection in a laparoscopic approach
Interventions
Laparoscopic or open surgery for resection of gastric or rectal cancer
Eligibility Criteria
You may qualify if:
- Gastric cancer of stage II/III
You may not qualify if:
- History of malignant tumors
- Gastric cancer of stage â…£
- Preoperative neoadjuvant chemotherapy
- History of upper abdominal surgery
- Severe other contradictions of surgery
- Rectal cancer
- Primary rectal carcinoma
- Single lesion
- No metastasis
- Sphincter-saving surgery available
- History of malignant tumors
- Acute bowel obstruction, bleeding or perforation
- Tumor over 6cm in diameter or in severe adhesion with surrounded tissues
- Severe other contradictions of surgery
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Qilu Hospital of Shandong University
Jinan, Shandong, 250012, China
Related Publications (2)
Benson AB 3rd, Venook AP, Bekaii-Saab T, Chan E, Chen YJ, Cooper HS, Engstrom PF, Enzinger PC, Fenton MJ, Fuchs CS, Grem JL, Grothey A, Hochster HS, Hunt S, Kamel A, Kirilcuk N, Leong LA, Lin E, Messersmith WA, Mulcahy MF, Murphy JD, Nurkin S, Rohren E, Ryan DP, Saltz L, Sharma S, Shibata D, Skibber JM, Sofocleous CT, Stoffel EM, Stotsky-Himelfarb E, Willett CG, Gregory KM, Freedman-Cass D. Rectal Cancer, Version 2.2015. J Natl Compr Canc Netw. 2015 Jun;13(6):719-28; quiz 728. doi: 10.6004/jnccn.2015.0087.
PMID: 26085388BACKGROUNDLowes LE, Bratman SV, Dittamore R, Done S, Kelley SO, Mai S, Morin RD, Wyatt AW, Allan AL. Circulating Tumor Cells (CTC) and Cell-Free DNA (cfDNA) Workshop 2016: Scientific Opportunities and Logistics for Cancer Clinical Trial Incorporation. Int J Mol Sci. 2016 Sep 8;17(9):1505. doi: 10.3390/ijms17091505.
PMID: 27618023BACKGROUND
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Sanyuan Hu, M.D. Ph.D.
Qilu Hospital of Shandong University
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NON RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- SCREENING
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Dr.& Prof.
Study Record Dates
First Submitted
November 2, 2016
First Posted
November 4, 2016
Study Start
December 1, 2016
Primary Completion
December 14, 2020
Study Completion
August 3, 2021
Last Updated
October 5, 2021
Record last verified: 2021-10
Data Sharing
- IPD Sharing
- Will not share