Clinical Trials Logo

Clinical Trial Summary

The IDEA study classified stage III colon cancer into low-risk (T1-3/N1) and high-risk patients (T4 or N2) according to TNM stage. The results showed that for some low-risk patients, chemotherapy could be reduced without survival loss. In recent years, circulating tumor DNA had achieved encouraging results in monitoring recurrence and metastasis after surgery, and has potential clinical application value. Postoperative ctDNA is also considered as a marker of increased risk of recurrence for stage I-III colon cancer and can provide predictive information for decision making on adjuvant treatment. The results of GERCOR-PRODIGE, concomitant study of IDEA-FRANCE, showed that in the high-risk group, the patients with ctDNA positive and receiving adjuvant chemotherapy for 6 months had similar prognosis as the patients with ctDNA negative and receiving chemotherapy for 3 months; in the low-risk group, the patients with ctDNA positive but receiving chemotherapy for 3 months had worst prognosis, and the prognosis of patients with ctDNA negative chemotherapy for 3 months and 6 months and ctDNA positive chemotherapy for 6 months were similar. This indicates that risk stratification can be further performed according to the results of ctDNA after clinical pathological staging. Pathological staging is still an important decision-making factor for chemotherapy. It is not reliable to the chemotherapy decision making just based on ctDNA and abandoning clinical staging. Therefore, a prospective, multicenter, open-label, randomized controlled clinical trial was designed aimed to investigate circulating tumor DNA guided adjuvant chemotherapy for colon cancer. In this study, all the patients are divided into high-risk group and low-risk group according to the postoperative pathology. Patients in each group were randomized to different treatment schedule according to the results of ctDNA.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT05529615
Study type Interventional
Source Peking University Cancer Hospital & Institute
Contact Pengju Chen, M.D.
Phone +8601088196086
Email pengjuchen@163.com
Status Recruiting
Phase N/A
Start date November 1, 2022
Completion date May 1, 2029

See also
  Status Clinical Trial Phase
Active, not recruiting NCT05551052 - CRC Detection Reliable Assessment With Blood
Completed NCT03457454 - Reducing Rural Colon Cancer Disparities
Recruiting NCT06006390 - CEA Targeting Chimeric Antigen Receptor T Lymphocytes (CAR-T) in the Treatment of CEA Positive Advanced Solid Tumors Phase 1/Phase 2
Active, not recruiting NCT04088955 - A Digimed Oncology PharmacoTherapy Registry
Recruiting NCT06010862 - Clinical Study of CEA-targeted CAR-T Therapy for CEA-positive Advanced/Metastatic Malignant Solid Tumors Phase 1
Terminated NCT01347645 - Irinotecan Plus E7820 Versus FOLFIRI in Second-Line Therapy in Patients With Locally Advanced or Metastatic Colon or Rectal Cancer Phase 1/Phase 2
Completed NCT03390907 - Hybrid APC Assisted EMR for Large Colon Polyps N/A
Recruiting NCT03175224 - APL-101 Study of Subjects With NSCLC With c-Met EXON 14 Skip Mutations and c-Met Dysregulation Advanced Solid Tumors Phase 2
Completed NCT04079478 - The AID Study: Artificial Intelligence for Colorectal Adenoma Detection
Active, not recruiting NCT04057274 - Acute Effect of modeRate-intensity aerOBIc Exercise on Colon Cancer Cell Growth N/A
Recruiting NCT03190941 - Administering Peripheral Blood Lymphocytes Transduced With a Murine T-Cell Receptor Recognizing the G12V Variant of Mutated RAS in HLA-A*11:01 Patients Phase 1/Phase 2
Not yet recruiting NCT05147545 - Impact of Exercise and Hyperlipidic Meal on Free Circulating DNA in Patients With Metastatic Colonic Cancer and Healthy Subjects N/A
Recruiting NCT05026268 - The Laparoscopic Right Colectomy With Intracoroporeal Anastomosis N/A
Not yet recruiting NCT03277235 - Effect of a Resilience Model-Based Care Plan in Newly Diagnosed Colorectal Cancer Patients N/A
Active, not recruiting NCT02959541 - PK/PD Investigation of Calciumfolinat in Blood, Tumor and Adjacent Mucosa in Patient With Colon Cancer N/A
Active, not recruiting NCT02730702 - Colon Cancer Risk-stratification Via Optical Analysis of Rectal Ultrastructure
Completed NCT02810652 - Perioperative Geriatrics Intervention for Older Cancer Patients Undergoing Surgical Resection N/A
Recruiting NCT02577627 - Multi-Indication, Retrospective Oncological Study to Validate the Accuracy in Predicting TTP by PrediCare in Patients Under SOC N/A
Terminated NCT02628535 - Safety Study of MGD009 in B7-H3-expressing Tumors Phase 1
Recruiting NCT02526836 - Complete Mesocolic Excision With Central Vessel Ligation Compared With Conventional Surgery for Colon Cancer Phase 2/Phase 3