Clinical trial · Observational
Test of CD47-SIRPα Inhibitors on the Immune Microenvironment Colon Cancer
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
Our goal is to create novel CD47-SIRPα inhibitors using small molecules to reverse TAM-mediated immune suppression and restore anti-tumor immunity in CRCs. Our program uses structure-based drug design to create selective and potent small molecule inhibitors of SIRPα-CD47 to target the tumor microenvironment with greater efficacy and lower toxicity than CD47-targeting antibodies. . In order to study the activity of CD47-SIRPα inhibitors on the immune microenvironment of tumors, we propose to use organoids derived from biopsies of patients with colon cancer. Tumoroids preserve the patient's tumor stroma (including myeloid cells) and provide an accurate in vitro model of complex tumor immune interaction for the evaluation of immunotherapies.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Cancer of the Colon | Malignant Colon Neoplasm | ALIAS | 0.90 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| BLOOD AND TUMOR | Procedure | — | UNRESOLVED |
Design
Arms and outcomes
Arms (0)
[]Primary outcomes (1)
- measure
- Establishment of patient derived organoids (minimum n=30) resembling the primary tissue sample
- timeFrame
- 18 months from study launch
- description
- the capacity to establish patient-derived organoids from tumor and adjacent normal tissue will be evaluated using a histology score evaluating and comparing primary and organoid sample characteristics.
Secondary outcomes (3)
- measure
- Establishment of a validated cryobank of patient derived organoids (minimum n=30)
- timeFrame
- 18 months from study launch
- description
- the capacity to establish a cryobank of patient-derived organoids from tumor and adjacent normal tissue will be evaluated using a growth score evaluating and comparing organoid sample characteristics pre- and post-cryopreservation and amplification through 4 passages.
- measure
- Generate a T cell biobank by FACS isolating T cells using the CD3 surface marker directed against the human form
- timeFrame
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * Patient over 18 years old * Patient who has signed a consent to participate; * Patient with metastatic or non-metastatic colon cancer, or recurrence of colon cancer for whom excision surgery has been proposed; * Patient affiliated to a social security scheme, or beneficiary of such a scheme Exclusion Criteria: * Patient who had emergency colon cancer surgery * Person in an emergency situation or unable to express their consent. * Adult subject to a legal protection measure (adult under guardianship, curatorship or safeguard of justice), * Patient unable to submit to the medical follow-up of the trial for geographical, social or psychological reasons
References
Publications (0)
Data not yet available