A Phase Ib/II Clinical Study of LBL-007 in Combination With Toripalimab in Treatment of Advanced Malignant Tumors

May 28, 2025 updated by: Nanjing Leads Biolabs Co.,Ltd

A Multicenter Phase Ib/II Clinical Study to Evaluate the Safety, Tolerability, and Efficacy of LBL-007 in Combination With Toripalimab in the Treatment of Advanced Malignancies

This is a single-arm, open-label, multicenter Phase Ib/II clinical study to evaluate the safety, tolerability, PK characteristics, immunogenicity and efficacy of LBL-007 in combination with Toripalimab in Treatment of Advanced Malignant Tumors.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

This trial is divided into combination dose escalation phase (Phase Ib) and combination dose expansion phase (Phase II), as follows:

  1. In the Phase Ib study, patients with advanced neoplasm malignant who have no standard treatment or have treatment failure of standard treatment or are not suitable for standard treatment at present stage are planned to be enrolled,including patients with advanced neoplasm malignant who have not been treated with anti-PD- (L) 1 antibody or have progressed or not tolerated after treatment with anti-PD- (L) 1 antibody.LBL-007 is administered once every 3 weeks (Q3W),intravenous infusion.The dosing regimen of toripalimab in combination was once every 3 weeks (Q3W),Intravenous infusion.
  2. According to the LBL-007 global research and development data and the safety, tolerability and PK data of the phase Ib clinical study, the recommended dose of phase II clinical study (RP2D) was obtained for the expansion of target indications.This study is designed to enroll patients with advanced neoplasm malignant, including patients who have not been treated with anti-PD- (L) 1 antibody or patients who have progressed or intolerant after treatment with anti-PD- (L) 1 antibody.Subjects need to undergo relevant examinations or observations during the screening period,and subjects who meet the screening requirements will enter the treatment period.
  3. Biological samples will be collected from subjects in Phase Ib/II for relevant testing in this trial.Phase Ib is expected to enroll approximately 9-12 subjects.Phase II is expected to enroll approximately 200 subjects.The number of subjects to be enrolled was determined by actual conditions.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
80

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 2
  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Locations

  • China
    • Anhui
      • Bengbu, Anhui, China, 233060
        • The First Affiliated Hospital of Bengbu Medical University
    • Chongqing
      • Chongqing, Chongqing, China, 404000
        • Chongqing University Three Gorges Hospital
    • Fujian
      • Fuzhou, Fujian, China, 351100
        • The 900 Hospital of the Joint Service Support Force of the People's Liberation Army of China
    • Guangdong
      • Guangzhou, Guangdong, China, 510060
        • Sun Yat-sen University Cancer Center
    • Guangxi
      • Yulin, Guangxi, China, 537000
        • The First People's Hospital of Yu Lin
    • Henan
      • Zhengzhou, Henan, China, 450008
        • Henan Cancer Hospital
    • Hubei
      • Wuhan, Hubei, China, 430079
        • Hubei Cancer Hospital
      • Wuhan, Hubei, China, 430022
        • Union Hospital Tongji Medical College Huazhong University Of Science And Technology
    • Hunan
      • Changsha, Hunan, China, 410013
        • Hunan Cancer Hospital
    • Jiangsu
      • Changzhou, Jiangsu, China, 213000
        • Changzhou Cancer hospital
    • Shandong
      • Jinan, Shandong, China, 250012
        • Qilu Hospital of Shandong University
      • Jining, Shandong, China, 272007
        • Affiliated Hospital of Jining Medical University
      • Linyi, Shandong, China, 276000
        • Linyi Cancer Hospital
    • Tianjin
      • Tianjin, Tianjin, China, 300202
        • Tianjin Medical University Cancer Institute & Hospital

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years to 75 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  1. Agree to follow the trial treatment regimen and visit schedule, voluntarily enroll in the study, and sign the written informed consent form.
  2. Age ≥ 18 and ≤ 75 years at the time of signing the informed consent, regardless of gender.
  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. Males with fertility and 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 (including abstinence, intrauterine device, various hormonal contraception, correct use of contraception Sets，etc）;Women of childbearing age include pre-menopausal women and women within 2 years after menopause. Women of childbearing age must have a negative pregnancy test within 7 days before the first trial drug is administered.

Exclusion Criteria:

  1. Have received other unmarketed clinical investigational drugs or treatments within 4 weeks prior to the first dose of study drug.
  2. Use of immunomodulatory drugs within 14 days before the first use of the study drug, including but not limited to thymopeptide, interleukin-2, interferon, etc..
  3. Patients with active infection and currently requiring intravenous anti-infective therapy.
  4. Patients with clinically uncontrollable pleural effusion, pericardial effusion or ascites, and those requiring repeated drainage or medical intervention.
  5. The patient has a Medical history of immunodeficiency, including HIV antibody positive.
  6. Active hepatitis B or active hepatitis C.
  7. Women during pregnancy or lactation.
  8. The investigator believes that the subject has other conditions that may affect compliance or are not suitable for participating in this study.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: LBL-007&Toripalimab

LBL-007 Injection; dose A or dose B; Q3W

Toripalimab Injection; dose C; Q3W
Drug: LBL-007 Injection
LBL-007 Injection; dose A or dose B; Q3W
Other Names:
  • LBL-007
Drug: Toripalimab Injection
Toripalimab Injection; dose C; Q3W
Other Names:
  • Toripalimab

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Objective Response Rate (ORR)
Time Frame: From all subjects signed the informed consent form up to the completion of the follow-up period of drug withdrawal (30+7 days after drug withdrawal or before the start of new anti-tumor therapy)
According to the evaluation criteria of RECIST V1.1 (solid tumour) or Lugano 2014 (lymphoma),Proportion of subjects achieving complete response (CR) or partial response (PR).It was used to evaluate the efficacy in Phase II
From all subjects signed the informed consent form up to the completion of the follow-up period of drug withdrawal (30+7 days after drug withdrawal or before the start of new anti-tumor therapy)
Dose-limiting toxicities（DLT）
Time Frame: During the first Cycles(each cycle is 21 days)
DLT describes side effects of a drug or other treatment that are serious enough to prevent an increase in dose or level of that treatment.DLT is defined as toxicity (possible adverse events related to LBL-007) during the DLT observation period (3 weeks after the first dose).It was used to evaluate the safety in Phase Ib.
During the first Cycles(each cycle is 21 days)
Maximum tolerated dose (MTD)
Time Frame: During the first Cycles(each cycle is 21 days)
MTD is defined as the hightest dose level at which no more than 1 out of 6 subjects experiences a DLT during the first cycles. It was used to evaluate the tolerability in Phase Ib .
During the first Cycles(each cycle is 21 days)

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Number of subjcects with adverse events and serious adverse events
Time Frame: From all subjects signed the informed consent form up to the completion of the follow-up period of drug withdrawal (30+7 days after drug withdrawal or before the start of new anti-tumor therapy)
Adverse event (AE) will be graded according to the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) 5.0.The safety profile of LBL-007 and Toripalimab will be assessed by monitoring the Adverse event (AE).
From all subjects signed the informed consent form up to the completion of the follow-up period of drug withdrawal (30+7 days after drug withdrawal or before the start of new anti-tumor therapy)
Disease Control Rate(DCR)
Time Frame: From all subjects signed the informed consent form up to the completion of the follow-up period of drug withdrawal (30+7 days after drug withdrawal or before the start of new anti-tumor therapy)
Percentage of participants achieving CR, PR, iCR, iPR and stable disease (SD) after treatment.
From all subjects signed the informed consent form up to the completion of the follow-up period of drug withdrawal (30+7 days after drug withdrawal or before the start of new anti-tumor therapy)
Duration of Response(DOR)
Time Frame: From all subjects signed the informed consent form up to the completion of the follow-up period of drug withdrawal (30+7 days after drug withdrawal or before the start of new anti-tumor therapy)
DOR is defined as the duration from earliest date of disease response (CR、PR 、iCR or iPR) until earliest date of disease progression or death from any cause(if occurring sooner than progression).
From all subjects signed the informed consent form up to the completion of the follow-up period of drug withdrawal (30+7 days after drug withdrawal or before the start of new anti-tumor therapy)
Cmax
Time Frame: From all subjects signed the informed consent form up to the completion of the follow-up period of drug withdrawal (30+7 days after drug withdrawal or before the start of new anti-tumor therapy)
Maximum drug concentration in plasma after administration
From all subjects signed the informed consent form up to the completion of the follow-up period of drug withdrawal (30+7 days after drug withdrawal or before the start of new anti-tumor therapy)
Tmax
Time Frame: From all subjects signed the informed consent form up to the completion of the follow-up period of drug withdrawal (30+7 days after drug withdrawal or before the start of new anti-tumor therapy)
After administration,Time to reach maximum drug concentration in plasma
From all subjects signed the informed consent form up to the completion of the follow-up period of drug withdrawal (30+7 days after drug withdrawal or before the start of new anti-tumor therapy)
immunogenicity
Time Frame: From all subjects signed the informed consent form up to the completion of the follow-up period of drug withdrawal (30+7 days after drug withdrawal or before the start of new anti-tumor therapy)
The immunogenicity is evaluated by the incidence of anti-drug antibodies (ADA) and neutralizing antibodies (if applicable) in subjects.Immunogenicity refers to the performance that can elicit an immune response.
From all subjects signed the informed consent form up to the completion of the follow-up period of drug withdrawal (30+7 days after drug withdrawal or before the start of new anti-tumor therapy)

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Nanjing Leads Biolabs Co.,Ltd

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Li Zhang, Sun Yat-sen University

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
November 30, 2021

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
May 22, 2024

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
May 22, 2024

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
October 20, 2021

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
October 20, 2021

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
November 1, 2021

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
June 3, 2025

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
May 28, 2025

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
May 1, 2025

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • LBL-007-CN-003

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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