People with synovial sarcoma will be given a study drug GSK3377794. The purpose of this study is to help answer the following questions: -Can GSK3377794 help participants with synovial sarcoma? -How safe is GSK3377794 and what side effects may be related to taking it? -Does your tumor affect how GSK3377794 works?
Study of Genetically Engineered T Cells in NY-ESO-1 +/or LAGE-1a + Solid Tumors
OPEN TO ACCRUAL