Nivolumab With or Without Ipilimumab in Treating Patients With Recurrent or High Grade Gynecologic Cancer With Metastatic Peritoneal Carcinomatosis

Inclusion Criteria: * Patients must have biopsy-confirmed ovarian or other gynecologic cancers (fallopian tube, peritoneal, endometrial, or cervical cancer) who have recurred after or progressed on frontline and one or more second-line standard treatments; patients with ovarian/fallopian tube/peritoneal cancers must have platinum refractory or resistant disease (defined as progression on a platinum containing regimen or recurrence within 180 days of prior dose of platinum-containing regimen), but do not require second-line treatment to be eligible for the dose-finding phase; eligibility for the expansion cohort will be limited to subjects with high grade epithelial ovarian, fallopian tube, or peritoneal carcinomas who have recurred after or progressed on frontline and one or more second-line standard treatments or have developed platinum resistant disease after frontline therapy (in which case progression on a second line therapy will not be required); however, for the dose expansion phase, potential subjects are not required to have platinum refractory or resistant disease * Measurable metastatic disease (by RECIST version \[v\] 1.1) in the peritoneal cavity or retroperitoneal lymph nodes; disease outside of the peritoneal cavity is allowed as long as metastatic sites are also present within the peritoneum/retroperitoneum * Absolute neutrophil count \>= 1500/mL * Platelets \>= 100,000/mL * Hemoglobin \>= 9 g/dL (transfusion to meet this criterion is allowed) * Serum creatin…