TQB2223 Injection in Combination With Penpulimab in Patients With Advanced Cancers
- Conditions
- Advanced Cancer
- Interventions
- Drug: TQB2223 injection+ Penpulimab Injection
- Registration Number
- NCT05894421
- Lead Sponsor
- Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
- Brief Summary
TQB2223 is a recombinant, fully humanized antibody that binds lymphocyte activation gene-3 (LAG-3) and blocks the LAG-3/ major histocompatibility complex class II (MHC-II) interaction, thus allowing for increased T-cell proliferation and cytokine production. This is a phase I study to evaluate the safety, tolerability, pharmacokinetics (PK) and effectiveness of TQB2223 injection in combination with Penpulimab in subjects with advanced cancers.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- RECRUITING
- Sex
- All
- Target Recruitment
- 92
- Evidence of a personally signed and dated informed consent document indicating that the patient has been informed of all pertinent aspects of the study;
- Male or female patient 18 to 75 years of age, an Eastern Cooperative Oncology Group (ECOG) performance status of 0 to 1, and life expectancy ≥3 months;
- Histologically or cytologically confirmed malignancies;
- Subjects with advanced malignant tumors who failed standard treatment or lacked effective treatment;
- Patient has at least one evaluable lesion assessed by RECIST 1.1;
- The main organs function is well;
- Male or female patient had no plans to become pregnant and voluntarily take effective contraceptive measures during study period until at least 6 months after the last dose of study drug.
- Concurrent secondary malignancy. or other malignancy with no evidence of disease for more than 5 years;
- History of uncontrolled intercurrent illness;
- Major surgical procedure, radiotherapy, chemotherapy, or immunotherapy within 4 weeks prior to first dose;
- Prior treatment targeting LAG-3;
- Unstable or serious concurrent medical conditions, as assessed by the Investigators, that would substantially increase the risk-benefit ratio of participating in the study.
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- SINGLE_GROUP
- Arm && Interventions
Group Intervention Description TQB2223 injection+ Penpulimab Injection TQB2223 injection+ Penpulimab Injection intravenous injection of TQB2223 injection and Penpulimab injection for one times every three weeks, 21 days as a treatment cycle.
- Primary Outcome Measures
Name Time Method Dose Limiting Toxicity (DLT) During the first treatment cycle (21 days). DLT is defined as toxicities that meet pre-defined severity criteria of Common Terminology Criteria for Adverse Events (CTCAE) v5.0, and assessed as having a suspected relationship to TQB2223 injection, and unrelated to disease, disease progression, inter-current illness, or concomitant medications that occurs within the first cycle (21 days) of treatment.
Maximum tolerated dose (MTD) During the first treatment cycle (21 days). MTD was defined as the highest dose at which dose-limiting toxicity (DLT) occurred in less than 33% of patients.
Objective Response Rate (ORR) From date of the first dose until the date of first documented progression or date of death from any cause, assessed up to 100 weeks. Defined as the percentage of Complete Response (CR) plus partial response (PR) assessed by Response Evaluation Criteria In Solid Tumors (RECIST) v1.1 criteria and Guidelines for Response Criteria for Use in Trials Testing Immunotherapeutics (iRECIST) for solid tumors, Lugano 2014 criteria and Lymphoma Response to Immunomodulatory therapy Criteria (LYRIC) for lymphoma.
- Secondary Outcome Measures
Name Time Method Number of patients with adverse events (AEs) From the time of informed consent signed to 28 days after the last dose Assessed by the Common Terminology Criteria for Adverse Events (CTCAE) v5.0
Disease control rate (DCR) From date of the first dose until the date of first documented progression or date of death from any cause, assessed up to 100 weeks Defined as the proportion of subjects with CR, PR, or Stable Disease (SD).
Terminal half-life (T1/2) 5 minutes, 2 hour, 6 hours, 24 hours, 144 hours and 336 hours after dose on cycle 1 and cycle 3. Pre-dose on cycle 2, 4, 5, 6, 7, 8. Each cycle is 21 days. The terminal elimination half-life (t 1/2) is the time that takes for the elimination processes to reduce the plasma concentration of the drug in the body by 50 %.
Receptor occupation (RO) 5 minutes, 2 hour, 6 hours, 24 hours, 144 hours and 336 hours after dose on cycle 1 and cycle 3. Pre-dose on cycle 2, 4, 5, 6, 7, 8. Each cycle is 21 days. Receptor occupation (RO) of LAG-3 after administration.
Objective Response Rate (ORR) From date of the first dose until the date of first documented progression or date of death from any cause, assessed up to 100 weeks Defined as the percentage of Complete Response (CR) plus partial response (PR) assessed by Response Evaluation Criteria In Solid Tumors (RECIST) v1.1 criteria and Guidelines for Response Criteria for Use in Trials Testing Immunotherapeutics (iRECIST) for solid tumors, Lugano 2014 criteria and Lymphoma Response to Immunomodulatory therapy Criteria (LYRIC) for lymphoma.
The area under the curve (AUC) 5 minutes, 2 hour, 6 hours, 24 hours, 144 hours and 336 hours after dose on cycle 1 and cycle 3. Pre-dose on cycle 2, 4, 5, 6, 7, 8. Each cycle is 21 days. The area under the curve (AUC) of serum concentration of TQB2223
Progression-free survival (PFS) From date of the first dose until the date of first documented progression or date of death from any cause, assessed up to 100 weeks Defined as the time from the first dose of TQB2223 to the first occurrence of disease progression or death from any cause.
Percentage of anti-drug antibody (ADA) positive patients Pre-dose on Cycle 1, 2, 4, 8 . 30 days and 90 days after the last dose. Each cycle is 21 days. Percentage of ADA positive patients will be calculated to evaluate immunogenicity of TQB2223.
Peak concentration (Cmax) 5 minutes, 2 hour, 6 hours, 24 hours, 144 hours and 336 hours after dose on cycle 1 and cycle 3. Pre-dose on cycle 2, 4, 5, 6, 7, 8. Each cycle is 21 days. Maximum observed concentration (Cmax) of TQB2223
Duration of Response (DOR) From date of the first dose until the date of first documented progression or date of death from any cause, assessed up to 100 weeks Defined as the time from first documented response to documented disease progression or death.
Overall survival (OS) From date of the first dose until the date of first documented progression or date of death from any cause, assessed up to 100 weeks Overall survival refers to the time from the first treatment to death from any cause.
Number of patients with serious adverse events (SAEs) From the time of informed consent signed to 28 days after the last dose Assessed by the Common Terminology Criteria for Adverse Events (CTCAE) v5.0
Trial Locations
- Locations (11)
The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University
🇨🇳Changsha, Hunan, China
Cancer Hospital of Guizhou Medical University
🇨🇳Guiyang, Guizhou, China
The second hospital of Dalian medical university
🇨🇳Dalian, Liaoning, China
Jiangxi Cancer Hospital
🇨🇳Nanchang, Jiangxi, China
Henan Cancer Hospital
🇨🇳Zhengzhou, Henan, China
West China Hospital, Sichuan University
🇨🇳Chengdu, Sichuan, China
The First Affiliated Hospital of Ningbo University
🇨🇳Ningbo, Zhejiang, China
Yunnan Cancer Hospital
🇨🇳Kunming, Yunnan, China
Tongji Hospital of Tongji University
🇨🇳Shanghai, Shanghai, China
Zhejiang Cancer Hospital
🇨🇳Hangzhou, Zhejiang, China
Fujian Cancer Hospital
🇨🇳Fuzhou, Fujian, China