Clinical trial · Interventional
A Safety and Efficacy Study Evaluating CTX130 in Subjects With Relapsed or Refractory Renal Cell Carcinoma (COBALT-RCC)
A Phase 1 Dose Escalation and Cohort Expansion Study of the Safety and Efficacy of Allogeneic CRISPR-Cas9-Engineered T Cells (CTX130) in Subjects With Advanced, Relapsed or Refractory Renal Cell Carcinoma With Clear Cell Differentiation
NCT04438083CI-TRIAL-00084471terminatedPhase 1ClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Why stopped (as posted): Patients to be followed up in the CRSP-ONC-LTF study
Summary
Brief summary (as posted)
This is a single-arm, open-label, multicenter, Phase 1 study evaluating the safety and efficacy of CTX130 in subjects with relapsed or refractory renal cell carcinoma.
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 |
|---|---|---|---|
| Renal Cell Carcinoma | Renal Cell Carcinoma | CURATED_BROADER | 0.80 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| CTX130 | Biological | — | UNRESOLVED |
Design
Arms and outcomes
Arms (1)
- type
- EXPERIMENTAL
- label
- CTX130
- description
- Administered by IV infusion following lymphodepleting chemotherapy.
- interventionNames
- Biological: CTX130
Primary outcomes (2)
- measure
- Part A (dose escalation): Incidence of adverse events
- timeFrame
- From CTX130 infusion up to 28 days post-infusion
- description
- Adverse events defined as dose-limiting toxicities
- measure
- Part B (cohort expansion): Objective response rate
- timeFrame
- From CTX130 infusion up to 60 months post-infusion]
- description
- Objective response rate per Response Evaluation Criteria In Solid Tumors (RECIST) v1.1
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Abbreviated Inclusion Criteria: 1. Age ≥18 years and body weight ≥42 kg. 2. Unresectable or metastatic RCC that has exploited standard of care treatment. 3. Karnofsky performance status (KPS) ≥80%. 4. Adequate renal, liver, cardiac, and pulmonary organ function. 5. Female subjects of childbearing potential and male subjects must agree to use acceptable method(s) of contraception from enrollment through at least 12 months after CTX130 infusion. Abbreviated Exclusion Criteria: 1. Prior treatment with any anti-CD70 targeting agents. 2. Prior treatment with any CAR T cells or any other modified T or natural killer (NK) cells. 3. History of certain central nervous system (CNS), cardiac or pulmonary conditions. 4. Active HIV, hepatitis B virus or hepatitis C virus infection. 5. Previous or concurrent malignancy, except treated with curative approach not requiring systemic therapy and in remission for \>12 months, or any other localized malignancy with low risk of developing into metastatic disease. 6. Primary immunodeficiency disorder or active autoimmune disease requiring steroids and/or other immunosuppressive therapy. 7. Prior solid organ transplantation or bone marrow transplant. 8. Pregnant or breastfeeding females.
References
Publications (1)
- DERIVEDDewulf J, Flieswasser T, Delahaye T, Vangestel C, Miranda A, de Haard H, Jacobs J, Smits E, Van den Wyngaert T, Elvas F. Site-specific 68Ga-labeled nanobody for PET imaging of CD70 expression in preclinical tumor models. EJNMMI Radiopharm Chem. 2023 Apr 24;8(1):8. doi: 10.1186/s41181-023-00194-3. PMID 37093350