GOG 3133 Eligibility Criteria

Inclusion Criteria:

Part A, B, and C:

  • Have histologically confirmed high-grade serous or endometrioid ovarian, primary peritoneal, or fallopian tube cancer.
  • Have confirmed availability of tumor tissue block or slides
  • Have radiographic progression on or after most recent line of systemic anticancer therapy
  • Have an Eastern Cooperative Oncology Group (ECOG) performance status of 0-1.
  • Have measurable disease per RECIST v1.1

Part A:

  • Have platinum-resistant disease, defined as radiographic progression less than or equal to (≤)6 months of the last administration of platinum therapy.
  • Have previously received 1 to 3 prior lines of systemic cytotoxic therapy. Up to 4 lines of prior cytotoxic therapy is allowed if one of those lines is mirvetuximab soravtansine.
  • Have received prior bevacizumab treatment, unless documented contraindication or intolerance.
  • Have received treatment with a poly (ADP-ribose) polymerase inhibitor (PARPi) if known to have a somatic or germline breast cancer gene (BRCA) mutation, if clinically indicated, unless documented contraindication or intolerance.

Part B and C:

  • Have relapsed after first-line platinum-based chemotherapy and have platinum-sensitive disease defined as radiographic progression greater than (>)6 months of their last administration of platinum therapy
  • Have previously received 1 to 2 prior lines of systemic cytotoxic chemotherapy

Part B:

- Have previously received a PARPi, per local product label, with progression on, or within 6 months of completion of PARPi treatment.

Part C:

- Have not previously received a PARPi treatment.

Exclusion Criteria:

Parts A, B and C:

- Have received prior antibody-drug conjugate (ADC) with a topoisomerase inhibitor payload.

Part A:

  • Have primary platinum-refractory disease, defined as radiographic progression ≤ 1 month since the last dose of first-line platinum-containing chemotherapy.

Part B and C:

- Have clinically significant proteinuria

Part C:

- Have a known pathogenic BRCA1/2 gene alteration (somatic or germline).