At a glance
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An Open Label, International, Multicenter, Dose Escalating Phase I/II Trial Investigating the Safety of Daratumumab in Combination With Lenalidomide and Dexamethasone in Patients With Relapsed or Relapsed and Refractory Multiple Myeloma
In Brief
A Phase 2 clinical trial evaluating Part 1 (Dose Escalation): Daratumumab, Part 2 (Dose Expansion): Daratumumab, and 2 other interventions for Multiple Myeloma. Completed, enrolled 45 participants across 8 sites in 5 countries.
Detailed Summary
The purpose of this study is to establish the safety profile of daratumumab when given in combination with Lenalidomide and dexamethasone in participants with relapsed or relapsed and refractory Multiple Myeloma (MM).
Study Details
Timeline
Interventions
Participants will receive intravenous (injection of a substance into a vein) infusion of daratumumab in an increased fashion from 2 milligram per kilogram (mg/kg) up to maximum dose of 16 mg/kg. Considering the safety and efficacy of dose in Part 1, recommended phase 2 dose (RP2D) for Part 2 of the study will be decided. A predose infusion of 10 percent (%) of the full dose of daratumumab will be administered a day before the first full infusion of the first cycle. Participants will receive 4 weekly infusions in the first 2 treatment cycles. From cycles 3 to 6 infusions will be administered every alternate week and monthly infusions will be administered from cycle 7 until disease progression.
Participants will receive RP2D as determined in Part 1 of the study. Participants will receive 4 weekly infusions of RP2D in the first 2 treatment cycles. From cycles 3 to 6 infusions will be administered every alternate week and monthly infusions will be administered from cycle 7 until disease progression.
All participants (Part 1 and Part 2) will receive 25 mg lenalidomide orally (by mouth) from days 1 to 21 of each 28-day cycle until disease progression.
All participants (Part 1 and Part 2) will receive 40 mg (20 mg intravenously \[injection of a substance into a vein\]) dexamethasone once weekly. Participants older than 75 years or underweight (body mass index \[BMI\] less than \[\<\] 18.5), the dexamethasone dose will be administered at a dose of 20 mg once weekly until disease progression.