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Study identifier: NCT06098560 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Circulating Tumor DNA (ctDNA) as a Predictive Biomarker for Immunotherapy in Advanced or Locally Advanced dMMR/MSI-H Colorectal Patients

Condition: Colorectal Cancer  ·  Sponsor: Geneplus-Beijing Co. Ltd.

PhaseN/A
Planned participants60
Who can joinAll sexes, 18 Years to 80 Years
Healthy volunteersNo

About this study

dMMR/MSI-H colorectal cancer patients are the dominant population of immunotherapy/neoadjuvant immunotherapy, but imaging evaluation of immunotherapy efficacy is insufficient. There are some cases, although no disease remission was found on imaging,pathological complete response (pCR) was confirmed after surgery. Meanwhile,previous studies have shown that dynamic changes in ctDNA can help assess immunotherapy efficacy. Therefore, we propose to conduct a multicenter, prospective, observational clinical study to explore the efficacy prediction and monitoring value of ctDNA in immunotherapy for advanced or locally advanced dMMR/MSI-H colorectal cancer.

This description comes directly from the study's public registry record.

Talk to the study team

Xiaoyan Zhou, PhD  ·  +86 13524324387  ·  xyzhou100@163.com

Junjie Peng, PhD  ·  +86 13917373312  ·  pengjj@shca.org.cn

Always discuss trial participation with your own doctor first.

Locations (2)

Peking Union Medical College HospitalBeijing, Beijing Municipality, ChinaRecruiting
Fudan University Shanghai Cancer CenterShanghai, ChinaRecruiting

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Source record: clinicaltrials.gov/study/NCT06098560