About this trial
The purpose of this study is to test the manufacturing feasibility and safety of intravenous (IV) administration of B7-H3CART in children and young adult subjects with relapsed and/or refractory solid tumors expressing B7-H3 target using a standard 3+3 dose escalation design.
Eligibility criteria
Qualifiers
Histologically confirmed malignant solid tumor (including neuroblastoma, soft tissue sarcoma, osteosarcoma, Ewing Sarcoma, and Wilms tumor) with evidence of incurable disease and tumor recurrence/progression after all available curative standard therapies.
Subjects with neuroblastoma must have received or be intolerant to anti-GD2 antibody therapy.
Subjects with Wilm's tumor must have received or be intolerant to ifosfamide or cyclophosphamide plus etoposide therapy or alternative salvage regimen.
Subjects with embryonal rhabdomyosarcoma must have received or be intolerant to Adriamycin-based therapy.
Disqualifiers
Receiving any other current investigational agents.
History of other malignancy, except non-melanoma skin cancer or carcinoma in situ (e.g. cervix, bladder, breast), unless disease free for at least 3 years.
Presence of untreated brain metastases will be excluded. Subjects with previous CNS tumor involvement that has been treated and is stable for at least 3 months following completion of therapy are permitted. Patients who are clinically stable as evidenced by no requirements for corticosteroids, no evolving neurologic deficits, and no progression of residual brain abnormalities without specific therapy, are permitted.
Presence of fungal, bacterial, viral, or other infection that is uncontrolled. Simple UTI and uncomplicated bacterial pharyngitis are permitted if responding to active treatment.
Trial design
Treatments tested in this trial
- B7-H3CART Dose (Intravenous)