About this trial
This study is an investigator-initiated, single-center, single-arm clinical study with a target population of patients with relapsed or refractory multiple myeloma.
It is an early exploratory clinical study evaluating the safety, tolerability, and preliminary efficacy of PICX Injection, an in vivo prepared CAR-T cell therapy, in the treatment of relapsed or refractory multiple myeloma.
Eligibility criteria
Qualifiers
Age ≥ 18 years, male or female;
Disease progression after at least 2 prior standard treatment regimens; or poor response to primary therapeutic agents (e.g., immunomodulatory agents, proteasome inhibitors)
Disease progression within 18 months after first-line therapy
Presence of features associated with high risk of disease relapse or progression (e.g., high-risk cytogenetic abnormalities);
Disqualifiers
Prior treatment with CAR-T therapy or other gene-modified cell therapy before screening;
Presence of active central nervous system (CNS) involvement at screening (including brain parenchymal, meningeal, or spinal meningeal involvement, or positive cerebrospinal fluid for tumor cells), or other CNS diseases;
Chemotherapy, combination therapy with proteasome inhibitors and immunomodulatory agents, or other systemic anti-tumor drug therapy within 14 days or at least 5 half-lives before infusion (excluding intrathecal chemotherapy, which must be discontinued at least 1 week prior to infusion);
Radiotherapy to non-hematopoietic sites within 7 days, or to hematopoietic sites within 14 days before infusion;
Trial design
Treatments tested in this trial
- Invivo CAR-T