NCT07332663

Exploratory Study on the Treatment of Relapsed and Refractory B-cell Malignant Tumors With WGb-0301 Injection

• Status: Not Yet Recruiting
• Phase: EARLY_Phase 1
• Study type: Interventional
• Enrollment: 9 (estimated)
• Sponsor: Sichuan University · Academic / Other
• Sex: All
• Age: 18 Years – 70 Years
• Healthy volunteers: Not accepted

Summary

Malignant hematological tumors mainly derived from adult B cells are mainly acute lymphoblastic leukemia (ALL) and non Hodgkin lymphoma (NHL). Overall, although existing therapies have significantly improved the survival rates of most patients, the treatment of relapsed/refractory patients still faces significant challenges. CD19 is one of the most clinically valuable targets for B-cell malignant hematological tumors. The advent of COVID-19 vaccine has brought LNP mRNA technology into the public's view. After years of development, it not only shines brilliantly in COVID-19 vaccine, but also is widely used in the treatment and exploration of cancer, rare diseases and other fields. The core of LNP mRNA technology targeting CD19 is to encapsulate the mRNA encoding specific proteins in lipid nanoparticles and deliver them to the body through intravenous or intramuscular injection. The experimental drug WGb-0301 injection is a CD19 based messenger RNA (mRNA) therapeutic mRNA drug, formed by loading mRNA onto lipid nanoparticles (LNP). WGb-0301 injection has demonstrated efficient B-cell clearance activity and good safety in non clinical settings, supporting further clinical exploration in B-cell malignancies. It is expected to provide an innovative, safe, and accessible immunotherapy for B-cell malignancies, bringing better clinical benefits to more patients with B-cell malignancies.

Conditions

• B Cell Malignancies

Interventions

Type	Name	Description
DRUG	WGb-0301 injection	WGb-0301 injection

Timeline

• Start date: 2026-01-01
• Primary completion: 2027-12-31
• Completion: 2028-12-31
• First posted: 2026-01-12
• Last updated: 2026-01-12