RecruitingEarly Phase 1NCT07294625

A Clinical Study to Evaluate LVIVO-TaVec200 for the Treatment of Relapsed/Refractory Multiple Myeloma

A Clinical Study to Evaluate the Safety, Tolerability, and Efficacy of the LVIVO-TaVec200 Product in the Treatment of Relapsed/Refractory Multiple Myeloma


Sponsor

The First Affiliated Hospital with Nanjing Medical University

Enrollment

36 participants

Start Date

Dec 10, 2025

Study Type

INTERVENTIONAL

Conditions

Summary

This is a prospective, single-arm, open-label dose-escalation clinical study to evaluate LVIVO-TaVec200 in the treatment of relapsed/refractory multiple myeloma.


Eligibility

Min Age: 18 Years

Inclusion Criteria8

  • Subjects voluntarily participate in clinical studies; Fully informed of this study and signed informed consent; Informed consent form must be obtained prior to initiation of any study-related tests or procedures that are not part of the standard treatment for the subject's disease; Good compliance and cooperation with follow-up.
  • Age ≥ 18 years.
  • Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1.
  • Has measurable lesions
  • Relapsed and/or refractory multiple myeloma
  • Life expectancy≥ 3 months
  • Clinical laboratory values meet screening visit criteria
  • Adequate organ function.

Exclusion Criteria5

  • Prior antitumor therapy with insufficient washout period ;
  • Prior treatment targeting GPRC5D;
  • Patients who are positive for hepatitis B surface antigen (HBsAg), hepatitis B virus deoxyribonucleic acid (HBV DNA), hepatitis C antibody (HCV-Ab), hepatitis C virus ribonucleic acid (HCV RNA), and human immunodeficiency virus antibody (HIV-Ab).
  • Known life-threatening allergic reaction, hypersensitivity reaction, or intolerance to study drug excipients and related excipients, including but not limited to DMSO; or those with a history of severe allergic reactions in the past (such as hypersensitivity reactions, or those with severe immune-related reactions such as the need for glucocorticoids to prevent anaphylaxis as assessed by the investigator).
  • Any condition deemed by the investigator as rendering the subject unsuitable for participation in this study.

Interventions

BIOLOGICALLVIVO-TaVec200 product

Prior to infusion of the LVIVO-TaVec200 product, subjects will receive bridging therapy if needed.


Locations(5)

Henan Cancer Hospital

Zhengzhou, Henan, China

The First Affiliated Hospital with Nanjing Medical University

Nanjing, Jiangsu, China

The Affiliated Hospital of XUZHOU Medical University

Xuzhou, Jiangsu, China

Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine

Shanghai, Shanghai Municipality, China

The Second Affiliated Hospital of Xi'an Jiaotong University

Xi’an, Shanxi, China

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NCT07294625


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