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New treatment option for Colorectal Cancer
Official title Dual-Targeting CAR-NK Cells in Biomarker-Selected Advanced Colorectal Cancer
ClinicalTrials.gov ID: NCT07589517
What this study is testing
What is EB-DUO-CAR-NK-CEA/GCC?
EB-DUO-CAR-NK-CEA/GCC is an investigational medicine, given as an infusion into a vein, being studied as a potential treatment for colorectal cancer.
Plain-language explanation of the investigational treatment - it is being studied and is not an approved or proven therapy. The study team can confirm the details.
- What it's testing
- This Phase 1/2 study evaluates the safety, tolerability, and preliminary anti-tumor activity of an allogeneic dual-target chimeric antigen receptor natural killer (CAR-NK) cell product in adults with advanced or metastatic colorectal cancer (CRC). Participants are assigned to one of three dual-target arms based on tumor antigen co-expression: (1) CEA+GUCY2C, (2) CEA+HER2, or (3) GUCY2C+HER2.
- Phase 2: a mid-size study of how well it works
A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.
Who can take part
Ages 18 to 75
You may be able to join if
- Histologically confirmed colorectal adenocarcinoma that is unresectable or metastatic and has progressed after, is intolerant to, or is ineligible...
- Measurable disease per RECIST v1.1 (unless in minimal residual disease (MRD) or post-resection cohorts if a future amendment is planned).
- Tumor antigen co-expression meeting central lab thresholds for one of the following pairs: CEA+GUCY2C, CEA+HER2, or GUCY2C+HER2.
- ECOG performance status 0-1.
- Adequate organ function (hematologic, renal, hepatic, and cardiac) as defined in protocol.
You likely can't join if
- Active, uncontrolled infection (including uncontrolled HBV/HCV) or known uncontrolled HIV infection.
- Active CNS metastases that are symptomatic or require escalating steroids. (Stable treated CNS disease may be allowed per protocol.)
- Prior gene-modified cellular therapy (CAR-T/CAR-NK/TCR-T) within 6 months, or any prior therapy that in the investigator's judgment increases risk of...
- Clinically significant autoimmune disease requiring systemic immunosuppression within the past 6 months.
- Concurrent anti-cancer therapy (other than protocol-permitted bridging) during the DLT window.
- Pregnant or breastfeeding.
See the full eligibility criteria
- Histologically confirmed colorectal adenocarcinoma that is unresectable or metastatic and has progressed after, is intolerant to, or is ineligible for standard therapies.
- Measurable disease per RECIST v1.1 (unless in minimal residual disease (MRD) or post-resection cohorts if a future amendment is planned).
- Tumor antigen co-expression meeting central lab thresholds for one of the following pairs: CEA+GUCY2C, CEA+HER2, or GUCY2C+HER2.
- ECOG performance status 0-1.
- Adequate organ function (hematologic, renal, hepatic, and cardiac) as defined in protocol.
- Recovered to Grade ≤1 from prior therapy-related toxicities (except stable Grade 2 neuropathy or alopecia).
- Life expectancy ≥ 12 weeks.
- Willingness to use effective contraception during study and for a protocol-defined period after cell infusion.
- Active, uncontrolled infection (including uncontrolled HBV/HCV) or known uncontrolled HIV infection.
- Active CNS metastases that are symptomatic or require escalating steroids. (Stable treated CNS disease may be allowed per protocol.)
- Prior gene-modified cellular therapy (CAR-T/CAR-NK/TCR-T) within 6 months, or any prior therapy that in the investigator's judgment increases risk of severe toxicity.
- Clinically significant autoimmune disease requiring systemic immunosuppression within the past 6 months.
- Concurrent anti-cancer therapy (other than protocol-permitted bridging) during the DLT window.
- Pregnant or breastfeeding.
- Significant cardiovascular disease (e.g., recent MI, uncontrolled arrhythmia), uncontrolled pulmonary disease, or other severe comorbidity that would increase risk.
- Known hypersensitivity to study chemotherapy components (fludarabine/cyclophosphamide) or required supportive medications.
- Any condition that, in the investigator's opinion, would interfere with study participation, safety monitoring, or interpretation of results.
The study team makes the final eligibility decision.
Where it's taking place
- Shenzhen, Guangdong, China
Questions & answers
Do participants get paid in this trial?
This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.
Is it free to join, and do I need insurance?
Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.
How long does this study last?
The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.
Who can join this trial?
This study is enrolling all sexes, 18 years to 75 years. The study team makes the final eligibility decision.
Where is this trial taking place?
Study sites include Shenzhen, Guangdong, China. Enter your location above to see the nearest site and check your eligibility.
Explore other conditions
BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.