Overview Study of Ipilimumab in the Immune System Status: Completed Trial end date: 2017-10-01 Target enrollment: Participant gender: Summary Participants will be taking 3 mg/kg ipilimumab intravenously over a 90-minute period every 3 weeks for a total of four doses. Tumor-infiltrating lymphocytes (TILs)will be analyzed for functional characteristics. Phase: N/A Details Lead Sponsor: University Health Network, TorontoTreatments: Antibodies, MonoclonalIpilimumab