Multiple Myeloma
Conditions
Brief summary
The purpose of this study is to investigate the safety and efficacy of administering BI-505 in conjunction with high dose melphalan and stem cell transplantation in multiple myeloma patients.
Detailed description
N/A study is closed
Interventions
Treatment with BI-505 10 mg/kg bi-weekly infusion, up to 9 doses over 4 months
High dose melphalan (HDM)
Autologous stem cell transplantation (ASCT)
Sponsors
Study design
Eligibility
Inclusion criteria
* A diagnosis of multiple myeloma by 2014 IMWG criteria and have been recommended to undergo HDM + ASCT as a standard-of-care therapy for their multiple myeloma. * Subjects must have adequate vital organ function and functional status for HDM + ASCT * Subjects must have collected and cryopreserved ≥4x106 hematopoietic stem cells per kg of actual body weight that are suitable for use in autologous stem cell transplantation in the judgment of the investigator. * At the time of enrollment, subjects must have had at least a partial response, as defined by IMWG criteria and in comparison to baseline/pre-treatment parameters, to an induction regimen containing lenalidomide and/or bortezomib. * Subjects must have measurable disease according to one of the following criteria: 1. Serum M-spike ≥0.1 g/dl 2. Urine M-spike \>200 mg in a 24-hour urine collection 3. Involved serum free light chain above the upper limit of normal and a serum free light chain ratio outside the normal range. * At the time of enrollment, subjects must be within 12 months of the first dose of initial/induction therapy, and the anticipated day of ASCT must be within 12 months of the first dose of initial/induction therapy
Exclusion criteria
* Prior allogeneic or autologous hematopoietic stem cell transplant * Current active infections, including HIV and hepatitis C and B * Autoimmune disease requiring ongoing immunosuppressive therapy. * History of atrial fibrillation or flutter, including paroxysmal atrial fibrillation or flutter. * History of transient ischemic attack or stroke. * At the time of enrollment, subjects must not have required multi-agent continuous-infusion cytotoxic chemotherapy (e.g., regimens such as D-PACE) as part of their initial/induction therapy.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Phase I: Determine the safety and feasibility of administering BI-505 in conjunction with HDM+ASCT in multiple myeloma patients | Adverse events will be assessed within 30 days of ASCT in the safety part of the study. | UNK |
| Phase II: Determine the effect of BI-505 on rate of stringent complete response for multiple myeloma patients with measurable disease pre-ASCT. | At Day 100 after ASCT | UNK |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Determine the effect of BI-505 on rate of stringent complete response (sCR) at day 100 in subgroups stratified according to response to initial therapy (+/- VGPR). | Day 100 after ASCT | UNK |
| Determine the effect of BI-505 administered in conjunction with HDM + ASCT on IMWG response category (PR, VGPR, CR, sCR) at one year post-ASCT and progression-free survival. | At one year and up to three years after ASCT | UNK |
| Evaluate the effect of BI-505 on MRD-negative rate at day 100 and change in MRD status at day 100 compared to baseline. | Day 100 | UNK |
| Evaluate anti-myeloma effect of BI-505 monotherapy, prior to HDM + ASCT | Prior to HDM + ASCT (from Day -17 until Day 0) | UNK |
| Evaluate the pharmacokinetic profile of BI-505 in this clinical setting by analysing Vss | All dosing visits throughout the study (up to 9 biweekly infusions of BI-505). Day -17, day -3, day 11, day 25, day 39, day 53, day 67, day 81, day 95, day 123 | Volume of distribution at steady state (Vss) |
| Evaluate the pharmacokinetic profile of BI-505 in this clinical setting by analysing Cmax | All dosing visits throughout the study (up to 9 biweekly infusions of BI-505). Day -17, day -3, day 11, day 25, day 39, day 53, day 67, day 81, day 95, day 123 | Maximum Plasma Concentration (Cmax) |
| Evaluate the pharmacokinetic profile of BI-505 in this clinical setting by analysing Tmax | All dosing visits throughout the study (up to 9 biweekly infusions of BI-505). Day -17, day -3, day 11, day 25, day 39, day 53, day 67, day 81, day 95, day 123 | Time to reach Cmax (Tmax) |
| Evaluate the pharmacokinetic profile of BI-505 in this clinical setting by analysing AUC | All dosing visits throughout the study (up to 9 biweekly infusions of BI-505). Day -17, day -3, day 11, day 25, day 39, day 53, day 67, day 81, day 95, day 123 | Area under the curve (AUC) |
| Evaluate the pharmacokinetic profile of BI-505 in this clinical setting by analysing CL | All dosing visits throughout the study (up to 9 biweekly infusions of BI-505). Day -17, day -3, day 11, day 25, day 39, day 53, day 67, day 81, day 95, day 123 | Clearance (CL) |
| Evaluate bone marrow immune cell composition and phenotype, including macrophage infiltration and expression of intracellular adhesion molecule (ICAM)-1 expression on multiple myeloma plasma cells, as potential biomarkers of response to BI-505 | Day 100 compared to Baseline (Day -17 and Day -2) | UNK |
| Evaluate the pharmacokinetic profile of BI-505 in this clinical setting by analysing t1/2 | All dosing visits throughout the study (up to 9 biweekly infusions of BI-505). Day -17, day -3, day 11, day 25, day 39, day 53, day 67, day 81, day 95, day 123 | Elimination half-life (t1/2) |
Countries
United States