Brief Summary:
This is an open-label, First-in-Human, Phase 1/2, multicenter study to evaluate the safety and efficacy of a single dose of AVB-001. AVB-001 is an encapsulated cell product engineered to produce native human interleukin-2 (hIL-2). It is delivered intraperitoneally (IP) to patients with high grade serous adenocarcinoma of the ovary, primary peritoneum, or fallopian tube.