Primary Outcome Measures
Minimum Biologically Effective Dose (mBED) of ME-401 alone [Time Frame: 1 year] [Designated as safety issue: ]
Maximally Tolerated Dose (MTD) of ME-401 alone [Time Frame: 1 year] [Designated as safety issue: ]
Dose Limiting Toxicities (DLTs) of ME-401 alone [Time Frame: within the first 56 days] [Designated as safety issue: ]
Evaluate the safety and tolerability of ME-401 plus rituximab [Time Frame: 1 year] [Designated as safety issue: ]
Determine the MTD of ME-401 plus zanubrutinib [Time Frame: 1 year] [Designated as safety issue: ]
Determine the DLTs of ME-401 plus zanubrutinib [Time Frame: within the first 56 days] [Designated as safety issue: ]
Evaluate the safety and tolerability of ME-401 plus zanubrutinib [Time Frame: 1 year] [Designated as safety issue: ]
Secondary Outcome Measures
Safety profile of ME-401 alone [Time Frame: 1 year] [Designated as safety issue: ]
Efficacy of ME-401 alone as assessed by (OR) [Time Frame: 2 years] [Designated as safety issue: ]
Evaluate the (AUC) PK of ME-401 alone [Time Frame: 2 years] [Designated as safety issue: ]
Evaluate the PK (Cmax) of ME-401 alone [Time Frame: 2 years] [Designated as safety issue: ]
Efficacy of ME-401 with rituximab [Time Frame: 2 years] [Designated as safety issue: ]
Evaluate the PK (AUC) of ME-401 with rituximab [Time Frame: 2 years] [Designated as safety issue: ]
Evaluate the PK (Cmax) of ME-401 with rituximab [Time Frame: 2 years] [Designated as safety issue: ]
Efficacy of ME-401 with zanubrutinib [Time Frame: 2 years] [Designated as safety issue: ]
Evaluate the PK (AUC) of ME-401 in combination with zanubrutinib [Time Frame: 2 years] [Designated as safety issue: ]
Evaluate the PK (Cmax) of ME-401 in combination with zanubrutinib [Time Frame: 2 years] [Designated as safety issue: ]