A Study to Evaluate the Safety and Efficacy of A2B395, an Allogeneic Logic-gated CAR T, in Participants With Solid Tumors That Express EGFR and Have Lost HLA-A*02 Expression

Korábbi kezelés

• Prior allogeneic stem cell transplant
• Prior solid organ transplant
• Radiotherapy within 28 days of A2B395 infusion
• History of interstitial lung disease including drug-induced interstitial lung disease and radiation pneumonitis that requires treatment with prolonged steroids or other immune suppressive agents within 1 year

Más betegség

• Has disease that is suitable for local therapy or able to receive standard of care therapy that is therapeutic and not palliative
• Cancer therapy within 3 weeks or 3 half lives of A2B395 infusion
• Unstable angina, arrhythmia, myocardial infarction, or any other significant cardiac disease within the last 6 months
• Any new symptomatic pulmonary embolism (PE) or a deep vein thrombosis (DVT) within 3 months of enrollment. Therapeutic dosing of anticoagulants is allowed for history of PE or DVT if greater than 3 months from time of enrollment, and adequately treated

Egyéb

• Requires supplemental home oxygen
• Females of childbearing potential who are pregnant or breastfeeding
• Subjects, both male and female, of childbearing potential who are not willing to practice birth control from the time of consent through 6 months post infusion of A2B395

• Appropriately enrolled in the BASECAMP-1 A2 Biotherapeutics, Inc. study, with tissue demonstrating LOH of HLA-A*02 by NGS (whenever possible from the primary site).
• Histologically confirmed recurrent unresectable, locally advanced, or metastatic CRC, NSCLC, HNSCC, TNBC, RCC, or other solid tumors with EGFR expression. Measurable disease is required with lesions of ≥1.0 cm by CT.
• Received previous required therapy for the appropriate solid tumor disease as described in the protocol
• Has adequate organ function as described in the protocol
• ECOG performance status of 0 to 1
• Life expectancy of ≥3 months
• Willing to comply with study schedule of assessments including long-term safety follow-up