Clinical trial Recruiting at 5 sites Phase 1 Interventional Ages 18 and up

LVIVO-TaVec100 for relapsed or refractory B-cell malignancies

Official title: A Phase I Clinical Study to Evaluate the Safety, Tolerability, and Efficacy of the CD19/CD20 Dual-Target in Vivo CAR-T Lentiviral Product in the Treatment of Relapsed/Refractory B-cell Malignancies

Run by The First Affiliated Hospital with Nanjing Medical University · NCT07002112 · Data updated 2026-11-12

This Phase 1 study will test a single dose of LVIVO-TaVec100 to see if it is safe and helps adults with relapsed or refractory B-cell malignancies.

Quick facts

PhasePhase 1
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment30 (estimated)
SponsorThe First Affiliated Hospital with Nanjing Medical University
Academic / other
Drugs / interventionsCAR-T
Locations6 sites (Hefei, Anhui and 5 other locations)
StatusRecruiting
StartedMay 23, 2025
Main results expectedJune 30, 2027
Study endsJune 30, 2029
Registry record updatedMay 14, 2026
Trial IDNCT07002112 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults 18–65 with relapsed or refractory non-Hodgkin lymphoma or chronic lymphocytic leukemia, ECOG 0–1, adequate organ function, and at least one evaluable tumor lesion.

Probably not a fit

Patients older than 65, with poor performance status, inadequate organ or lab function, recent anticancer therapy without required washout, or prior non‑CD19 autologous cell/gene therapies are unlikely to qualify or benefit.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This open-label Phase 1 trial uses a dose-escalation followed by a dose-extension design to administer a single dose of LVIVO-TaVec100 to adults with relapsed or refractory B-cell malignancies. Eligible participants (aged 18–65, ECOG 0–1, with at least one measurable lesion and adequate organ function) undergo screening, any needed bridging therapy, treatment, and follow-up. The study is conducted at multiple hospital sites in China and focuses on safety, tolerability, and early signs of anti-tumor activity after the single administration. Dose escalation will identify tolerable dose levels before expanding at selected doses to gather additional safety and efficacy information.

Why it matters

Potential benefit: If successful, LVIVO-TaVec100 could provide a new one-time cellular/gene-based treatment option for some patients who have exhausted standard therapies.

How similar studies have gone: Other gene- and cell-based therapies for B-cell cancers (such as CAR‑T) have produced durable remissions in some patients, but LVIVO-TaVec100 itself is at an early, unproven stage.

Who can join: the full rules

Show full inclusion / exclusion criteria
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 greater than or equal to 18.
3. Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1.
4. At least one evaluable tumor lesion.
5. Relapsed and/or refractory NHL , and relapsed and/or refractory CLL with treatment indications
6. Life expectancy≥ 3 months
7. Clinical laboratory values meet screening visit criteria
8. Adequate organ function;

Exclusion Criteria:

Subject eligible for this study must not meet any of the following criteria:

1. Prior antitumor therapy with insufficient washout period ;
2. Prior treatment with lentiviral vector-based gene therapies;
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. Lactating women;

Where it's running

  • The First Affiliated Hospital of USTC west district
    Hefei, Anhui, China
    Recruiting
  • Beijing Gobroad Boren Hospita
    Beijing, Beijing Municipality, China
    Recruiting
  • The Fourth Hospital of Hebei Medical University
    Shijiazhuang, Hebei, China
    Recruiting
  • Union Hospital Tongji Medical College Huazhong University of Science and Technology
    Wuhan, Hubei, China
    Recruiting
  • The First Affiliated Hospital with Nanjing Medical University
    Nanjing, Jiangsu, China
    Recruiting
  • The First Affiliated Hospital of ZHENGZHOU University
    Zhengzhou, Henan, China
    Not yet recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.