Phase I Master Protocol of Novel Combination Therapy for Patients With Relapsed or Refractory Aggressive B-Cell Lymphoma

"Dose Level -1: Venetoclax 200 mg/day days 4-8 cycle 1, days 1-5 cycle 2 and 3, + R-GDP~Dose Level 1: Venetoclax 200 mg/day days 4-10 cycle 1, days 1-10 cycle 2 and 3, + R-GDP~Dose Level 2: Venetoclax 400 mg/day days 4-10 cycle 1, days 1-10 cycle 2 and 3, + R-GDP~Dose Level 3: Venetoclax 800 mg/day days 4-10 cycle 1, days 1-10 cycle 2 and 3, + R-GDP"

375 mg/m2 - Day 1, cycle 1.

1400 mg fixed dose - Day 1, cycle 2 and 3

1000 mg/m2 - Day 1 to day 8

40 mg daily - Day 1 to day 4

75mg/m2 - Day 1

Cycle 1: Glofitamab 2.5 mg (day 8) and 10 mg (day 15) + R-GDP Cycle 2: Glofitamab 30 mg (day 8) + R-GDP Cycle 3: Glofitamab 30 mg (day 8) + R-GDP

Cycle 1: Tafasitamab (12 mg/kg IV day -1, 8, 15) Cycles 2 and 3: Tafasitamab (12 mg/kg IV day 1, 8, 15)