A Trial of LBL-024 Monotherapy or Combination Drug in Patients With Triple Negative Breast Cancer

NCT ID: NCT07281976

Last Updated: 2026-02-12

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

PHASE1/PHASE2

Total Enrollment

220 participants

Study Classification

INTERVENTIONAL

Study Start Date

2026-01-27

Study Completion Date

2027-12-31

Brief Summary

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This trial is an open-label, multicenter phase Ib/II clinical study to evaluate the efficacy and safety of LBL-024 monotherapy or in combination with albumin-bound paclitaxel in patients with recurrent or metastatic triple negative breast cancer(TNBC).

Detailed Description

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The trial was divided into two phases.

Stage I (Phase Ib):

Part A: Monotherapy Period:In the phase Ib Part A monotherapy period, a small number of TNBC patients were planned to be enrolled to receive LBL-024 monotherapy.The safety, tolerability, and preliminary efficacy of LBL-024 monotherapy in this population will be assessed by the sponsor and investigator in combination.

Part B: Combination Drug Safety Run-In Period:If the safety and tolerability are good and there is preliminary efficacy in Part A,The investigator discussed with the sponsor to decide whether to continue the study in Part B of Phase Ib.Part B is designed to enroll a small number of TNBC patients to receive LBL-024 combination therapy.

Stage II (Phase II) : If the safety and tolerability are good and there is preliminary efficacy in the first stage,The investigator discusses with the sponsor to decide whether to continue the co-administration expansion study, continue to enroll TNBC patients, and using a randomized, open, positive control trial design.

This study will enroll up to 220 subjects.

Conditions

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Triple Negative Breast Cancer

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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LBL-024 + albumin-bound paclitaxel

Experimental group:

LBL-024 + albumin-bound paclitaxel.

Intravenous infusion.

Group Type EXPERIMENTAL

LBL-024 for Injection

Intervention Type DRUG

Intravenous infusion.

albumin-bound Paclitaxel injection

Intervention Type DRUG

Intravenous infusion.

Toripalimab + albumin-bound paclitaxel/albumin-bound paclitaxel

control group:

Toripalimab + albumin-bound paclitaxel or albumin-bound paclitaxel.

Intravenous infusion.

Group Type ACTIVE_COMPARATOR

albumin-bound Paclitaxel injection

Intervention Type DRUG

Intravenous infusion.

Toripalimab Injection

Intervention Type DRUG

Intravenous infusion.

Interventions

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LBL-024 for Injection

Intravenous infusion.

Intervention Type DRUG

albumin-bound Paclitaxel injection

Intravenous infusion.

Intervention Type DRUG

Toripalimab Injection

Intravenous infusion.

Intervention Type DRUG

Other Intervention Names

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LBL-024 albumin-bound Paclitaxel Toripalimab

Eligibility Criteria

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Inclusion Criteria

1. Agree to follow the trial treatment regimen, visit schedule, laboratory test, and other requirements of the protocol, and voluntarily enroll in the study and sign the written informed consent.
2. At the time of signing the informed consent form, the age was ≥ 18 years old.
3. The Eastern Cooperative Oncology Group's physical status scoring standard (ECOG) is 0\~1.
4. The expected survival time is at least 12 weeks.
5. According to the evaluation of RECIST 1.1 (Response Evaluation Criteria in Solid Tumours),the subjects enrolled have at least one measurable lesion.
6. Females of childbearing age are willing to take highly effective contraceptive measures From the signing of the informed consent form to within 6 months after the last administration of the trial drug; Women of childbearing age must have a negative pregnancy test within 7 days before the first trial drug is administered.Male patients are willing to take highly effective contraceptive measures From the signing of the informed consent form to within 6 months after the last administration of the trial drug,and do not donate sperm during this period.

Exclusion Criteria

1. Use of immunomodulatory drugs within 2 weeks prior to first dose of study drug.
2. Patients who received live vaccination within 4 weeks before the first dose of study drug or who are scheduled to receive live vaccination during the study treatment period and within 4 weeks after the last dose.
3. Patients with clinically uncontrolled pleural effusion, peritoneal effusion, or pericardial effusion.
4. Active infection within 2 weeks prior to first dose of study drug.
5. Active infectious disease.
6. Women with plans for pregnancy,Or women who are pregnant or breastfeeding.
7. Active hepatitis B or active hepatitis C.
8. History of mental illness (interfering with understanding or giving informed consent), drug abuse, alcoholism, or drug addiction.
9. The investigator believes that the subject has other conditions that may affect compliance or are not suitable for participating in this study.

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Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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The First Affiliated Hospital with Nanjing Medical University

OTHER

Sponsor Role collaborator

Nanjing Leads Biolabs Co.,Ltd

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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yongmei Yin

Role: PRINCIPAL_INVESTIGATOR

The First Affiliated Hospital with Nanjing Medical University

Locations

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Sun Yat-sen University Cancer Center

Guangzhou, Guangdong, China

Site Status RECRUITING

Sun Yat-sen Memorial Hospital, Sun Yat-sen University

Guangzhou, Guangdong, China

Site Status RECRUITING

Harbin Medical University Cancer Hospital

Harbin, Heilongjiang, China

Site Status RECRUITING

Henan Cancer Hospital

Zhengzhou, Henan, China

Site Status RECRUITING

Jiangsu Province Hospital

Nanjing, Jiangsu, China

Site Status RECRUITING

The first hospital of Jilin University

Changchun, Jilin, China

Site Status RECRUITING

Liaoning Cancer Hospital

Shenyang, Liaoning, China

Site Status RECRUITING

Countries

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China

Central Contacts

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yongmei Yin

Role: CONTACT

025-83718836

Facility Contacts

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dongtao meng

Role: primary

025-83378099

dongtao meng

Role: primary

025-83378099

dongtao meng

Role: primary

025-83378099

dongtao meng

Role: primary

025-83378099

dongtao meng

Role: primary

025-83378099

dongtao meng

Role: primary

025-83378099

dongtao meng

Role: primary

025-83378099

Other Identifiers

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LBL-024-CN005

Identifier Type: -

Identifier Source: org_study_id

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