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

NCT ID: NCT07294625

Last Updated: 2025-12-19

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

EARLY_PHASE1

Total Enrollment

36 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-12-10

Study Completion Date

2029-03-31

Brief Summary

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

Detailed Description

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This is a prospective, single-arm, open-label dose-escalation and dose-expansion study, designed to evaluate the safety, tolerability, anti-tumor efficacy profile, and pharmacokinetic characteristics of the LVIVO-TaVec200 in subjects with relapsed/refractory multiple myeloma who have failed at least 3 lines of prior standard therapies. The subject who meet the defined eligibility criteria will be enrolled with a core study period of approximately 2 years, including the screening, bridging therapy(if needed), treatment, and follow-up.

Conditions

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Multiple Myeloma

Keywords

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Relapsed/Refractory multiple myeloma

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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LVIVO-TaVec200 product

Each subject will be given a single-dose LVIVO-TaVec200 product infusion at each dose level

Group Type EXPERIMENTAL

LVIVO-TaVec200 product

Intervention Type BIOLOGICAL

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

Interventions

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LVIVO-TaVec200 product

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

Intervention Type BIOLOGICAL

Eligibility Criteria

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Inclusion Criteria

1. 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.
2. Age ≥ 18 years.
3. Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1.
4. Has measurable lesions
5. Relapsed and/or refractory multiple myeloma
6. Life expectancy≥ 3 months
7. Clinical laboratory values meet screening visit criteria
8. Adequate organ function.

Exclusion Criteria

1. Prior antitumor therapy with insufficient washout period ;
2. Prior treatment targeting GPRC5D;
3. 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).
4. 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).
5. Any condition deemed by the investigator as rendering the subject unsuitable for participation in this study.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Nanjing Legend Biotech Co.

INDUSTRY

Sponsor Role collaborator

The First Affiliated Hospital with Nanjing Medical University

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Henan Cancer Hospital

Zhengzhou, Henan, China

Site Status NOT_YET_RECRUITING

The First Affiliated Hospital with Nanjing Medical University

Nanjing, Jiangsu, China

Site Status RECRUITING

The Affiliated Hospital of XUZHOU Medical University

Xuzhou, Jiangsu, China

Site Status NOT_YET_RECRUITING

Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine

Shanghai, Shanghai Municipality, China

Site Status NOT_YET_RECRUITING

The Second Affiliated Hospital of Xi'an Jiaotong University

Xi’an, Shanxi, China

Site Status NOT_YET_RECRUITING

Countries

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China

Central Contacts

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Lijuan Chen

Role: CONTACT

Phone: 025-68306091

Email: [email protected]

Xuxing Shen

Role: CONTACT

Phone: 025-68306091

Email: [email protected]

Facility Contacts

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Baijun Fang

Role: primary

Xuxing Shen

Role: primary

Huanxin Li

Role: primary

Jianqing Mi

Role: primary

Wanhong Zhao

Role: primary

Other Identifiers

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LB2503-0001

Identifier Type: -

Identifier Source: org_study_id