Actively Recruiting

Phase 2
Age: 18Years - 78Years
All Genders
NCT07115667

Radiation Combined With BCMA/CD3 Bispecific Antibody Therapy for Solitary Bone Plasmacytoma With Mild Bone Marrow Infiltration

Led by Institute of Hematology & Blood Diseases Hospital, China · Updated on 2025-09-08

21

Participants Needed

1

Research Sites

118 weeks

Total Duration

On this page

AI-Summary

What this Trial Is About

This is a prospective, single-arm, single-center clinical trial designed to evaluate the safety and efficacy of radiation combined with a BCMA/CD3 bispecific antibody (CM336) in patients with solitary bone plasmacytoma (SBP) with mild bone marrow infiltration.

CONDITIONS

Official Title

Radiation Combined With BCMA/CD3 Bispecific Antibody Therapy for Solitary Bone Plasmacytoma With Mild Bone Marrow Infiltration

Who Can Participate

Age: 18Years - 78Years
All Genders

Eligibility Criteria

Eligible

You may qualify if you...

  • 18 years or older
  • Histologically confirmed solitary bone plasmacytoma with less than 10% clonal plasma cells in bone marrow
  • ECOG performance status of 2 or less
  • No prior anti-myeloma therapy (previous local radiotherapy for SBP allowed)
  • Meets required laboratory and imaging criteria
Not Eligible

You will not qualify if you...

  • Previous treatment with anti-plasma cell therapies such as melphalan, cyclophosphamide, proteasome inhibitors, immunomodulatory drugs, monoclonal antibodies, bispecific antibodies, or CAR-T therapy
  • Any condition deemed by the investigator to make participation unsuitable

AI-Screening

AI-Powered Screening

Complete this quick 3-step screening to check your eligibility

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Trial Site Locations

Total: 1 location

1

Institute of Hematology and Blood Diseases Hospital Chinese Academy of Medical Sciences

Tianjin, China, 300020

Actively Recruiting

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Research Team

G

Gang An, MD

CONTACT

How is the study designed?

Study Type

INTERVENTIONAL

Masking

NONE

Allocation

NA

Model

SINGLE_GROUP

Primary Purpose

TREATMENT

Number of Arms

1

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Radiation Combined With BCMA/CD3 Bispecific Antibody Therapy for Solitary Bone Plasmacytoma With Mild Bone Marrow Infiltration | DecenTrialz