A Study to Evaluate Efficacy, Safety, and PK of XEMBIFY®+Standard Medical Treatment (SMT) Compared to Placebo+SMT to Prevent Infections in Participants With HGG and Recurrent or Severe Infections Associated With B-cell Chronic Lymphocytic Leukemia, Multiple Myeloma, and Non-Hodgkin Lymphoma

GC2202 Study Site 115, Huntington Park, California, United States

GC2202 Study Site 103, St. Petersburg, Florida, United States

GC2202 Study Site 111, Bethesda, Maryland, United States

GC2202 Study Site 109, Greenville, North Carolina, United States

GC2202 Decentralized Study Site 114, Morrisville, North Carolina, United States

GC2202 Study Site 105, Canton, Ohio, United States

GC2202 Study Site 110, Rockville, South Carolina, United States

GC2202 Study Site 702, Banja Luka, Bosnia and Herzegovina

GC2202 Study Site 703, Mostar, Bosnia and Herzegovina

GC2202 Study Site 701, Sarajevo, Bosnia and Herzegovina

GC2202 Study Site 202, Burgas, Bulgaria

GC2202 Study Site 203, Plovdiv, Bulgaria

GC2202 Study Site 210, Plovdiv, Bulgaria

GC2202 Study Site 205, Rousse, Bulgaria

GC2202 Study Site 209, Sofia, Bulgaria

GC2202 Study Site 201, Sofia, Bulgaria

GC2202 Study Site 206, Sofia, Bulgaria

GC2202 Study Site 207, Sofia, Bulgaria

GC2202 Study Site 211, Sofia, Bulgaria

GC2202 Study Site 212, Sofia, Bulgaria

GC2202 Study Site 213, Sofia, Bulgaria

GC2202 Study Site 204, Sofia, Bulgaria

GC2202 Study Site 208, Sofia, Bulgaria

GC2202 Study Site 214, Stara Zagora, Bulgaria

GC2202 Study Site 801, Rijeka, Croatia

GC2202 Study Site 802, Zagreb, Croatia

GC2202 Study Site 305, Székesfehérvár, Fejér, Hungary

GC2202 Study Site 301, Budapest, Hungary

GC2202 Study Site 308, Budapest, Hungary

GC2202 Study Site 306, Debrecen, Hungary

GC2202 Study Site 304, Eger, Hungary

GC2202 Study Site 302, Győr, Hungary

GC2202 Study Site 307, Szeged, Hungary

GC2202 Study Site 303, Szekszárd, Hungary

GC2202 Study Site 402, Torun, Kuyavian-Pomeranian Voivodeship, Poland

GC2202 Study Site 401, Krakow, Lesser Poland Voivodeship, Poland

GC2202 Study Site 401, Krakow, Lesser Poland Voivodeship, Poland

GC2202 Study Site 403, Legnica, Lower Silesian Voivodeship, Poland

GC2202 Study Site 406, Wałbrzych, Lower Silesian Voivodeship, Poland

GC2202 Study Site 406, Wałbrzych, Lower Silesian Voivodeship, Poland

GC2202 Study Site 405, Słupsk, Pomeranian Voivodeship, Poland

GC2202 Study Site 408, Bydgoszcz, Poland

GC2202 Study Site 410, Krakow, Poland

GC2202 Study Site 409, Olsztyn, Poland

GC2202 Study Site 407, Torun, Poland

GC2202 Study Site 511, Bucharest, Bucharest, Romania

GC2202 Study Site 501, Bucharest, Bucharest, Romania

GC2202 Study Site 503, Brasov, RO, Romania

GC2202 Study Site 504, Bucharest, RO, Romania

GC2202 Study Site 506, Cluj-Napoca, RO, Romania

GC2202 Study Site 502, Timișoara, RO, Romania

GC2202 Study Site 509, Bucharest, Romania

GC2202 Study Site 508, Bucharest, Romania

GC2202 Study Site 507, Constanța, Romania

GC2202 Study Site 510, Iași, Romania

GC2202 Study Site 602, Belgrade, Serbia

GC2202 Study Site 604, Belgrade, Serbia

GC2202 Study Site 605, Belgrade, Serbia

GC2202 Study Site 607, Belgrade, Serbia

GC2202 Study Site 603, Kamenitz, Serbia

GC2202 Study Site 601, Kragujevac, Serbia

GC2202 Study Site 606, Niš, Serbia