About this trial
This is a Phase I, open-label, multicenter study to evaluate the safety, tolerability, pharmacokinetics (PK), pharmacodynamics (PD), and preliminary efficacy of SHR-5421 in patients with multiple myeloma (MM).
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Age ≥ 18 years, male or female.
Expected survival ≥ 3 months.
ECOG performance status 0 or 1.
Diagnosed with active multiple myeloma per IMWG criteria.
Disqualifiers
Diagnosis of amyloidosis, plasma cell leukemia, Waldenström's macroglobulinemia, or POEMS syndrome.
Central nervous system involvement by tumor.
History of ≥ Grade 3 CRS with prior T-cell redirecting therapy.
Requirement for dialysis or plasmapheresis within 14 days prior to study drug.
Trial design
Sequential
Treatments tested in this trial
SHR-5421 for Injection
DrugSHR-5421 for injection.
Treatment groups
Trial outcomes
Primary outcomes
Determination of Phase II Dose (RP2D) of SHR-5421
Secondary outcomes
Incidence and severity of adverse events (AEs)
Maximum plasma concentration (Cmax)
Time to reach Cmax (Tmax)
Objective response rate (ORR)
Sponsors and contacts
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