Status:

RECRUITING

First-in-human Trial of STC-1010, an Immunotherapy, in Patients With Unresectable Locally Advanced or Metastatic Colorectal Cancer

Lead Sponsor:

Brenus Pharma

Conditions:

Unresectable Metastatic Colorectal Cancer

Unresectable Locally Advanced Colorectal Cancer

Eligibility:

All Genders

18-75 years

Phase:

PHASE1

PHASE2

Brief Summary

This is a phase I/IIA, first-in-human (FIH), two-part, open-label, multicenter study to characterize the safety, tolerability profile, and clinical efficacy of STC-1010 associated with GM-CSF and cycl...

Eligibility Criteria

Inclusion

  • Male or female aged 18-75 years
  • Histologically confirmed diagnosis of unresectable locally advanced (stage IIIC, T4b) or unresectable metastatic (stage IV) (R0) adenocarcinoma of the colon or rectum
  • Adjuvant fluoropyrimidine monotherapy or oxaliplatin-based chemotherapy allowed if more than 6 months have elapsed between the end of adjuvant treatment and first relapse
  • Determination of KRAS and BRAF mutation status
  • Measurable disease per Response Evaluation Criteria in Solid Tumors (RECIST 1.1)
  • Must agree to have biopsy at screening and on-treatment, only if not representing an unacceptable clinical risk and/or if technically feasible as judged by the Investigator in discussion with the interventional radiologist or endoscopist
  • Eastern Cooperative Oncology Group (ECOG) performance status (PS) ≤ 1. Participants \>70 years must have a PS= 0.
  • Life expectancy \> 3 months as assessed by the investigator
  • Effective contraceptive measures implemented

Exclusion

  • Patients with symptomatic ascites or pleural effusion
  • Dihydropyrimidine dehydrogenase (DPD) deficiency
  • Resectable tumor with curative intent or patient considered for a curative strategy by intensifying chemotherapy to induce resectability
  • Prior chemotherapy for metastatic disease
  • Prior immunotherapy for advanced/metastatic disease (except for Arm 2A-2)
  • Prior therapy with an investigational agent
  • BRAF mutation
  • Active auto-immune diseases such as rheumatoid arthritis, lupus, Crohn's disease, ulcerative colitis
  • Medical conditions requiring immunosuppressive therapy
  • Major surgery \<4 weeks prior to first administration of STC-1010
  • Radiotherapy \< 4 weeks prior to first administration of STC-1010 or \< 2 weeks in case of palliative radiotherapy
  • Prior stem cell or solid organ transplantation
  • Dementia or altered mental status or subject of a legal protection measure that would prohibit informed consent
  • Active drug or alcohol abuse as assessed by the Investigator
  • Participant deprived of their liberty by a judicial or administrative decision, undergoing psychiatric care and admitted to a health or social establishment for purposes other than research.

Key Trial Info

Start Date :

June 17 2025

Trial Type :

INTERVENTIONAL

Allocation :

ESTIMATED

End Date :

June 1 2029

Estimated Enrollment :

90 Patients enrolled

Trial Details

Trial ID

NCT06934538

Start Date

June 17 2025

End Date

June 1 2029

Last Update

December 22 2025

Active Locations (9)

Enter a location and click search to find clinical trials sorted by distance.

Page 1 of 3 (9 locations)

1

Johns Hopkins

Baltimore, Maryland, United States, 21287

2

Institut Jules Bordet

Brussels, Belgium

3

Institut Bergonié

Bordeaux, France

4

Centre Georges François Leclerc (CGFL)

Dijon, France