Clinical Trial of TQB2928 in Combination With a Third-Generation Epidermal Growth Factor Receptor (EGFR) Tyrosine Kinase Inhibitor (TKI) in Patients With Advanced Non-Small Cell Lung Cancers

Phase 1Not Yet RecruitingNCT06585059

Chia Tai Tianqing Pharmaceutical Group Nanjing Shunxin Pharmaceutical Co., Ltd.20 enrolled

Overview

This is a Phase Ib study to evaluate the safety, tolerability, and efficacy of TQB2928 in combination with third-generation EGFR TKIs in subjects with advanced non-small cell lung cancer, and to determine the recommended Phase II dose (RP2CD).

Study Type

INTERVENTIONAL

Allocation

Purpose

TREATMENT

Masking

NONE

Enrollment

Conditions

Advanced Non-small Cell Lung Cancer

Interventions

TQB2928 injection + Almonertinib Mesilate TabletsDRUG

TQB2928 is a recombinant fully humanized Immunoglobulin G4 (IgG4) monoclonal antibody that can promote tumor cell phagocytosis by macrophages and exert anti-tumor effects. Almonertinib Mesilate Tablets is a third generation of EGFR-TKI targeting drug.

Eligibility

Sex: ALLMin age: 18 YearsMax age: 75 Years

Medical Language ↔ Plain English

Inclusion Criteria: * Age: 18-75 years; Eastern Cooperative Oncology Group (ECOG) score: 0-1; Expected survival of more than 3 months； * Locally advanced or metastatic NSCLC diagnosed by histology or cytology * The major organs are functioning well； * Negative serum pregnancy test within 7 days prior to the first dose and must be a non-lactating subject, female and male subjects of childbearing potential should agree to use contraception for the duration of the study and for 6 months after the end of the study； * Subjects voluntarily joined this study, signed the informed consent form, and had good compliance. Exclusion Criteria: * Current concomitant presence of other malignancies within 5 years prior to the first dose; * Unresolved toxicity above CTCAE Grade 1 due to any prior anti-tumor therapy; * Significant surgical treatment, biopsy, or significant traumatic injury within 28 days prior to the first dose; * Long-term unhealed wounds or fractures; * Cerebrovascular accident (including transient ischemic attack, intracerebral hemorrhage, cerebral infarction), deep vein thrombosis, and pulmonary embolism within 6 months prior to the first dose; * A history of psychotropic drug abuse and cannot be abstained from or have a mental disorder; * Subjects with any severe and/or uncontrolled disease; * History of live attenuated vaccination within 2 weeks prior to the first dose or planned live attenuated vaccination during the study; * Previous history of unexplained severe allergies, hypersensitivity to monoclonal antibodies or exogenous human immunoglobulins, or hypersensitivity to TQB2928 injection or excipients in pharmaceutical formulations; * According to the judgment of the investigator, there are concomitant diseases that seriously endanger the safety of the patients or affect the completion of the study, or subjects who are considered to be unsuitable for enrollment for other reasons.

Outcomes

Primary Outcomes

Phase II recommended combination doses (RP2CD)

The recommended dosage for drug combination therapy in the second phase of clinical trials (i.e. Phase II clinical trials).

Time frame: Baseline up to 24 months

Objective Response Rate (ORR)

Defined as the percentage of Complete Response (CR) plus partial response (PR) assessed by Response Evaluation Criteria In Solid Tumors (RECIST) v1.1 criteria.

Time frame: Up to 2 years

Duration of Response (DOR)

Defined as the time from first documented response to documented disease progression.

Time frame: Up to 2 years

Progression-free survival (PFS)

Defined as the time from the first dose of TQB2928 to the first occurrence of disease progression or death from any cause.

Time frame: Up to 2 years

Time to Progression

The time from randomization to obtaining the first objective relief.

Time frame: Up to 2 years

Secondary Outcomes

Elimination half-life (t1/2)

The time required for plasma drug concentration to decrease by half.

Time frame: Cycle 1 Day1: in 0.5 hour pre-dose and immediately after dose, 2, 6, 24 hours; Day1 and Day15 of Cycle 1, Cycle 2 Day1: in 0.5 hour pre-dose and immediately after dose; Day1 on Cycle 3, Cycle 4, Cycle 5: in 0.5 hour pre-dose (each cycle is 3 weeks)

Area under the plasma concentration-time curve (AUC0-last)

The area enclosed by the plasma concentration curve against the timeline.

Apparent Plasma Clearance (CL)

Apparent plasma clearance of TQB2928.

Apparent volume of distribution(Vz)

The ratio of the amount of TQB2928 in the body to the blood concentration.

Steady-state trough concentration (Css-min)

Minimum concentration during dosing.

Immunogenicity: anti-drug antibody (ADA)

Incidence of anti-drug antibody (ADA).

Time frame: From the time of informed consent signed through 90 days after the last dose

Adverse Events (AE) rate

The occurrence and severity of all AEs.

Time frame: From date of the first dose until the date of 30 days after last dose or new anti-tumor treatment, whichever came first

Clinical Trial of TQB2928 in Combination With a Third-Generation Epidermal Growth Factor Receptor (EGFR) Tyrosine Kinase Inhibitor (TKI) in Patients With Advanced Non-Small Cell Lung Cancers

Overview

Conditions

Interventions

Eligibility

Locations (1)

Outcomes

Primary Outcomes

Secondary Outcomes

Central Contacts