REGN5458 is a bispecific BCMA/CD3 T cell engaging antibody.
| SparkCures ID | 351 |
|---|---|
| Developed By | Regeneron Pharmaceuticals |
| Generic Name | REGN5458 |
| Treatment Classifications | |
| Treatment Targets |
View all active clinical trials around the US.
The following is a listing of clinical trials for patients with multiple myeloma who have received one to two prior lines of therapy.
The following is a listing of clinical trials for patients with multiple myeloma who have received three or more prior lines of therapy.
December 05, 2020
Results indicated that 95% (n = 18) of 19 patients who responded to treatment experienced a very good partial response (VGPR) or better and 42% achieved a complete response (CR) or a stringent CR (sCR).
At a median follow-up of 2.6 months, patients who received the agent at a dose of 3 mg, 6 mg, or 12 mg (n = 24; dosing levels [DL] 1-3) experienced an overall response rate (ORR) of 29.2%; 20.9% of these responders experienced a CR or sCR, while 4.2% had VGPR or better and 4.2% achieved a partial response (PR).
The ORR was higher among those who received REGN5458 at a dose of 24 mg or 48 mg (n = 17; DL 4-5), at 41.2%, with 11.8% of patients collectively experiencing a CR (11.8%)/sCR (5.9%) and 23.5% of patients achieving a VGPR. Patients who received 96 mg (n = 8; DL 6), the highest dose of the antibody evaluated on the trial, experienced the highest ORR, at 62.5%; all of these patients had a VGPR.