NCT03589222

SELIBORDARA: Selinexor, Bortezomib and Daratumumab in Multiple Myeloma

An Open-label, Multicenter, Phase 2 Trial of Selinexor (KPT-330), Bortezomib and Low-dose Dexamethasone Plus Daratumumab (SELIBORDARA) for the Treatment of Patients With Refractory or Relapsed and Refractory Multiple Myeloma

• Status: Active Not Recruiting
• Phase: Phase 2
• Study type: Interventional
• Enrollment: 62 (estimated)
• Sponsor: PETHEMA Foundation · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

Phase 2, single-arm, open, non-randomized, multicenter study of the SINE™ compound selinexor plus low-dose dexamethasone, in combination with bortezomib and daratumumab. 100 mg selinexor (on days 1, 8, 15 and 22), plus 40 mg dexamethasone (20 mg IV the day of daratumumab and selinexor and 20 mg oral administration the day after daratumumab and selinexor) both weekly as continuous therapy. Bortezomib will be given via subcutaneous at dose of 1.3 mg/m2 once weekly on days 1, 8, 15 and 22 during the cycles 1 to cycle 8, and on day 1 and day 15 of each cycle thereafter as continuous therapy. Daratumumab will be given via intravenous at dose of 16 mg/Kg on days 1, 8, 15 and 22 (weekly) during the cycles 1 and 2, every two weeks (on days 1 and 15) during the cycles 3 to 6 and on day 1 of each cycle thereafter as continuous therapy. Patients may continue indefinitely and there is no maximum treatment duration

Detailed description

This is a Phase 2, single-arm, open, non-randomized, multicenter study of the SINE™ compound selinexor plus low-dose dexamethasone, in combination with bortezomib and daratumumab. Sixty-two patients with R/R MM who meet eligibility criteria and have none of the exclusion criteria will be enrolled to receive SVDd until either disease progression or intolerance has occurred. Enrolled patients will take a fixed milligram dose of 100 mg selinexor (on days 1, 8, 15 and 22), plus 40 mg dexamethasone (20 mg IV the day of daratumumab and selinexor and 20 mg oral administration the day after daratumumab and selinexor) both weekly as continuous therapy. Bortezomib will be given via subcutaneous at dose of 1.3 mg/m2 once weekly on days 1, 8, 15 and 22 during the cycles 1 to cycle 8, and on day 1 and day 15 of each cycle thereafter as continuous therapy. Daratumumab will be given via intravenous at dose of 16 mg/Kg on days 1, 8, 15 and 22 (weekly) during the cycles 1 and 2, every two weeks (on days 1 and 15) during the cycles 3 to 6 and on day 1 of each cycle thereafter as continuous therapy. Patients may continue indefinitely and there is no maximum treatment duration

Conditions

• Refractory Multiple Myeloma

Interventions

Type	Name	Description
DRUG	Selinexor	Selinexor will be administered via oral at flat dose of 100 mg weekly in 4 out of each 4-week cycle
DRUG	Daratumumab	daratumumab at dose of 16 mg/Kg iv weekly on days 1, 8, 15 and 22 during the first two cycles; on days 1 and 15 (Q2W) during the cycles 3 to 6; and on day 1 (Q4W) thereafter
DRUG	Bortezomib	bortezomib will be given via subcutaneous at dose of 1.3 mg/m2 on days 1, 8, 15 and 22 starting from the first cycle and on days 1 and 15 (Q2W) since cycle 9
DRUG	Dexamethasone	dexamethasone is 20mg (IV) when given on days that daratumumab is administered (as pre-infusion medication) plus 20 mg of dexamethasone (VO) the day after and the dose of dexamethasone is 40mg (VO) on days when daratumumab is not administered

Timeline

• Start date: 2018-07-15
• Primary completion: 2026-08-01
• Completion: 2026-08-01
• First posted: 2018-07-17
• Last updated: 2026-02-27

Locations

15 sites across 1 country: Spain