NCT05979363

A Study of Bortezomib, Lenalidomide and Dexamethasone (VRd)-Based Regimen Followed by BCMA CAR-T Therapy in Transplant-Ineligible Patients With Primary Plasma Cell Leukemia

Safety and Efficiency of VRd Combining BCMA CAR-T Regimen for Transplant-ineligible Patients With Primary Plasma Cell Leukemia: a Prospective, Single-arm, Single-center, Phase II Study.

• Status: Recruiting
• Phase: Phase 2
• Study type: Interventional
• Enrollment: 20 (estimated)
• Sponsor: Institute of Hematology & Blood Diseases Hospital, China · Academic / Other
• Sex: All
• Age: 18 Years – 75 Years
• Healthy volunteers: Not accepted

Summary

This is a single-arm, open-label study to evaluate the efficacy and safety of VRD-based regimen combined with BCMA CAR-T in transplant-ineligible patients with primary plasma cell leukemia

Detailed description

The study is a prospective, single-arm, single-centre, phase II study designed to evaluate the efficacy and safety of treatment with VRD-based regimen combined with BCMA CAR-T in transplant-ineligible patients with primary plasma cell leukemia. Patients received 3 courses of induction therapy with VRD-based regimen followed by infusion of BCMA CAR-T cells. Patients then received 3 courses of VR consolidation therapy, followed by VR maintenance therapy.

Conditions

• Plasma Cell Leukemia

Interventions

Type	Name	Description
BIOLOGICAL	anti-BCMA CAR-T	Autologous BCMA-directed CAR-T cells, infusion intravenously at a target dose of 2.0-4.0 x 10\^6 anti-BCMA CAR+T cells/kg.
DRUG	VRD-based regimen	Bortezomib, Lenalidomide and Dexamethasone

Timeline

• Start date: 2023-08-14
• Primary completion: 2026-07-01
• Completion: 2028-07-01
• First posted: 2023-08-07
• Last updated: 2025-08-03

Locations

1 site across 1 country: China

Regulatory

• FDA-regulated drug study