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Clinical Trial Details — Status: Active, not recruiting

Administrative data

NCT number NCT05989542
Other study ID # PLB1001-IIIb-NSCLC-01
Secondary ID
Status Active, not recruiting
Phase Phase 3
First received
Last updated
Start date June 29, 2023
Est. completion date September 30, 2027

Study information

Verified date August 2023
Source Beijing Pearl Biotechnology Limited Liability Company
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

The goal of this clinical trial is to test if PLB1001 works well and safely in Non-small cell lung cancer patients with MET exon 14 mutation. The main questions it aims to answer are: - If it is works well in Non-small cell lung cancer patients with MET exon 14 mutation - If it is safety and tolerant in Non-small cell lung cancer patients with MET exon 14 mutation Participants will 1. be given PLB1001 200mg BID,oral. 2. be received hematology and urine and ECG examinations every 14 days (First 3 months) or every 28 days (After 3 months) 3. be received Image examination every 8 weeks(First year) or every 12 weeks(After one year)


Recruitment information / eligibility

Status Active, not recruiting
Enrollment 131
Est. completion date September 30, 2027
Est. primary completion date September 30, 2026
Accepts healthy volunteers No
Gender All
Age group 18 Years and older
Eligibility Inclusion Criteria: 1. voluntarily sign a written informed consent to participate in the study and be willing and able to comply with study-related visits and procedures; 2. Male or female aged 18 years and above; 3. patients with histologically or cytologically confirmed locally advanced or metastatic non-small cell lung cancer (including sarcomatoid carcinoma of the lung, according to the AJCC 8th edition of lung cancer staging, Stage IIIB - Stage IV) (non-site pathology reports are acceptable); 4. NGS testing of tumor tissue or blood samples by a CLIA- or CAP-accredited laboratory or a sponsor-designated central laboratory with confirmation of the presence of a MET exon 14 mutation. and patients are required to provide sufficient tumor tissue (archived or fresh samples) and blood samples for retrospective testing and analysis by the central laboratory (see Laboratory Manual) to support the development of concomitant diagnostic reagents required for the marketing of Vebreltinib. Note: Patients who have received prior systemic antitumor therapy are preferred to have tumor tissue obtained after disease progression on the most recent antitumor therapy for biomarker testing; 5. Tissue sample testing confirms EGFR wild-type, ALK rearrangement negative, ROS1 rearrangement negative, and KRAS mutation negative; 6. at least one measurable lesion (per RECIST 1.1 criteria). For a lesion that has received prior radiotherapy, it may be counted as a target lesion only if definitive disease progression has occurred since radiotherapy; 7. an ECOG performance status score of 0-1; 8. expected survival = 3 months; 9. Laboratory tests that meet the following requirements: - Aspartate aminotransferase (AST): = 3 x ULN (no liver metastases) - Alanine aminotransferase (ALT): =3 × ULN (no liver metastases) - Total bilirubin (TBIL): =1.5 × ULN (no liver metastases) - AST: =5.0 × ULN (with liver metastases) - ALT: =5.0 × ULN (with liver metastasis) - Total bilirubin: =3.0 × ULN (with liver metastases) - Platelet count: =75 × 10?/L (without blood transfusion or mono-collected platelet transfusion or growth factor use within 10 days prior to the start of treatment) - Absolute neutrophil count: = 1.5 × 10?/L (in the absence of growth factors within 10 days prior to the start of treatment) - Hemoglobin > 90 g/L (in the absence of blood transfusion or use of growth factors within 10 days prior to the start of treatment) - Coagulation index: INR=2.0 - Serum creatinine: =1.5 × ULN - Creatinine clearance (Ccr) >50 mL/min, with Ccr using the Cockcroft-Gault formula: (140 - age[yr]) × body weight (kg) × 1.23 × (0.85, if female)/serum creatinine (µmol/L) - Urea/urea nitrogen: =1.5 × ULN - Asymptomatic serum amylase = grade 2 (NCI-CTCAE 5.0). For patients with Grade 2 serum amylase abnormalities prior to first dose, it is important to confirm that there are no signs and/or symptoms suggestive of pancreatitis or pancreatic injury (e.g., elevated P-amylase, abnormal pancreatic imaging results, etc.) - Serum lipase = 1.5 × ULN; 10. the investigator is judged to be compliant and able to complete scheduled visits, treatments and laboratory tests according to the protocol; 11. men and women of childbearing potential must agree to use effective contraception from the time of signing the informed consent until 3 months after the last dose of study drug. Women of childbearing potential must have a negative serum pregnancy test within 7 days prior to the first dose of study drug. Exclusion Criteria: 1. unwilling to provide tumor tissue or blood samples for molecular testing; 2. previous treatment with MET inhibitors or HGF-targeted therapy; 3. have symptomatic and neurologically unstable central nervous system (CNS) metastases or CNS disease that requires increased steroid doses for control; NOTE: Patients with CNS metastases whose symptoms have been controlled may be enrolled in this trial. Patients with symptomatic or unstable CNS metastases must have completed radiotherapy, or at least 2 weeks after surgical treatment of CNS tumor metastases, prior to study entry. Patients must have stable neurologic function with no new neurologic deficits identified on clinical examination and no new problems identified on CNS imaging. If the patient requires steroids for the treatment of CNS metastases, they must have been stabilized on a therapeutic dose of steroids for at least 2 weeks prior to signing the informed consent form; 4. patients with clinically poorly controlled pleural, abdominal or pericardial effusions who, in the judgment of the investigator, are not suitable for enrollment; 5. unstable or uncontrolled disease or conditions related to or affecting cardiac function (e.g., unstable angina pectoris, congestive heart failure [NYHA > Class II], unstably controlled hypertension [defined as diastolic blood pressure > 100 mmHg and/or systolic blood pressure > 160 mmHg regardless of antihypertensive medications. initiation of antihypertensive medications or adjustment of antihypertensive medications prior to Screening is permitted]); 6. a coagulation disorder or bleeding tendency, including an arterial or venous thromboembolic event (including myocardial infarction, cerebrovascular accident or transient ischemic attack, pulmonary artery embolism, deep vein thrombosis, or any other history of severe thromboembolism) within 6 months prior to the administration of the first study medication, any life-threatening bleeding event (including the need for transfusional therapy, surgical or topical therapy, and ongoing drug therapy) that Tendency to bleed in the judgment of the investigator; 7. a mean corrected QT interval (QTcF) of >470 ms on three electrocardiograms during the screening period, calculated according to the Fridericia formula (see Appendix 5 for details), at rest; the presence of risk factors leading to prolongation of the QTc interval such as chronic hypokalemia not corrected by supplemental therapy, congenital or familial long QT interval syndrome, family history of the presence of a first-degree relative with an unexplained sudden death under 40 years of age, or combined Sudden unexplained death, or combination of any medications known to prolong the QT interval and cause tip-twist ventricular tachycardia. 8. any significant rhythm abnormality such as complete left bundle branch block, second or third degree heart block, medically uncontrolled ventricular arrhythmias, supraventricular, nodal arrhythmias, and medically uncontrolled other cardiac arrhythmias; 9. active gastrointestinal disorders (e.g., ulcerative lesions, uncontrollable nausea, vomiting, diarrhea, and malabsorption syndromes) or other conditions (e.g., inability to swallow the test medication, or prior major gastrointestinal surgery) that significantly interfere with absorption, distribution, metabolism, or excretion of the oral study drug; 10. the presence of an active infection, including but not limited to: 1) Hepatitis B (Hepatitis B Surface Antigen [HBsAg] positive and Hepatitis B Virus [HBV] DNA = 500 IU/ml), Hepatitis C (positive for both anti-Hepatitis C Virus [HCV] antibodies and HCV-RNA) or Human Immunodeficiency Virus (HIV) (HIV antibody positive) infections, and syphilis positive infections; 2) Active tuberculosis; 3) Active infection (e.g., pneumonia) requiring systemic anti-infective therapy within 2 weeks prior to first study drug administration; 11. known history of hypersensitivity to the active or inactive excipients of Vebreltinib, hypersensitivity to drugs with a chemical structure similar to that of Vebreltinib. 12. patients being treated with warfarin or any other coumarin derivative anticoagulant, with the exception of low-dose warfarin (< 2 mg) for the prevention of central catheter-related thrombosis; 13. presence of prior antineoplastic therapy toxicity not recovered to = Grade 1 (NCI-CTCAE 5.0) or baseline, except for alopecia, skin hyperpigmentation, and Grade 2 peripheral neurotoxicity 14. any comorbid medical condition that may increase the risk of toxicity; 15. antineoplastic and investigational drug therapy within 2 weeks or = 5 drug half-lives (whichever is longer, up to a maximum of 4 weeks) prior to initiation of the first dose of Vebreltinib. If the prior therapy was a monoclonal antibody, the therapy must be discontinued at least 2 weeks prior to the first dose of Vebreltinib. If the prior therapy was an oral targeted drug, the therapy must be discontinued at least 5 drug half-lives (up to 4 weeks) prior to the first dose of Vebreltinib. If prior therapy was an herbal antineoplastic therapy, it must be discontinued at least 1 week prior to the first dose of Vebreltinib; 16. chest radiotherapy to the lung field = 4 weeks prior to initiating treatment with Vebreltinib or if the patient has not recovered to = Grade 1 from radiotherapy-related toxicity. For all other sites (including radiotherapy to the thoracic spine or ribs), radiotherapy = 2 weeks prior to initiation of Vebreltinib therapy or the patient has not recovered from radiotherapy-related toxicity. Palliative radiotherapy to bone metastatic lesions for pain relief does not require a washout period; 17. major surgery (e.g., intrathoracic, intra-abdominal, or intra-pelvic) within 4 weeks prior to initiation of treatment with Vebreltinib, brain metastasectomy may be relaxed to within 2 weeks or if the patient has not recovered from the side effects of these surgeries or is significantly traumatized, or if the patient is expected to have a significant surgical need during the study period. Thoracoscopic biopsy procedures and mediastinoscopy are not considered major surgery and patients may be enrolled =1 week after the procedure; 18. another malignancy diagnosed within the last 3 years in addition to NSCLC and/or requiring treatment. Completely resected basal cell and squamous skin cancers, and completely resected carcinoma in situ of any type are excluded; 19. patients are treated with CYP3A4 potent inducer and/or potent inhibitor medications that cannot be discontinued for at least 1 week prior to initiation of treatment with Vebreltinib and for the duration of the study; 20. is pregnant or is breastfeeding 21. is currently participating in another interventional clinical trial or has received an investigational drug within 2 weeks prior to the first dose of the test drug 22. other circumstances that, in the opinion of the investigator, make participation in the study inappropriate, such as the presence of evidence of severe or uncontrolled systemic disease, including, but not limited to, active primary immunodeficiency disease, allogeneic organ transplantation, that make the patient unsuitable for participation in this trial or that would impede adherence to the study protocol.

Study Design


Intervention

Drug:
PLB1001
200mg BID Oral

Locations

Country Name City State
China Guangdong Provincial People's Hospital Guangzhou Guangdong

Sponsors (1)

Lead Sponsor Collaborator
Beijing Pearl Biotechnology Limited Liability Company

Country where clinical trial is conducted

China, 

Outcome

Type Measure Description Time frame Safety issue
Other Minimum plasma concentration (Cmin) of drug and safety-analysis-set.etc Subjects need collect PK sample within 2 hours prior to morning dose on day 1 (±7 days) of cycles 2, 3, and 5. Within 2 hours prior to morning dose on day 1 (±7) of Cycle 2,Cycle,3,Cycle5 (eash cycle is 28 days )
Primary Confirmed Objective Response Rate Evaluated by IRC Objective response rate will be determined according to Response Evaluation Criteria in Solid Tumors (RECIST) 1.1. Objective response rate is defined as the percentage of patients who experienced either a complete response (CR) or partial response (PR) from first administration of trial treatment to first observation of progressive disease (PD). CR: Disappearance of all evidence of target and non-target lesions. PR: At least 30 percent (%) reduction from baseline in the sum of the longest diameter (SLD) of all lesions. PD is defined as at least a 20% increase in the SLD, but at least increase 5mm, taking as reference the smallest SLD recorded from baseline or the appearance of 1 or more new lesions. 2 years
Secondary Confirmed Objective Response Rate evaluated by Investigator Objective response rate will be determined according to Response Evaluation Criteria in Solid Tumors (RECIST) 1.1. Objective response rate is defined as the percentage of patients who experienced either a complete response (CR) or partial response (PR) from first administration of trial treatment to first observation of progressive disease (PD). CR: Disappearance of all evidence of target and non-target lesions. PR: At least 30 percent (%) reduction from baseline in the sum of the longest diameter (SLD) of all lesions. PD is defined as at least a 20% increase in the SLD, but at least increase 5mm,taking as reference the smallest SLD recorded from baseline or the appearance of 1 or more new lesions. 2 years
Secondary Disease Control Rate evaluated by IRC and Investigator Disease Control Rate according to RECIST 1.1 is the percentage of patients who experienced either a complete response (CR), partial response (PR) or stable disease (SD). 2 years
Secondary Duration Of Response evaluated by IRC and Investigator Duration Of Response according to RECIST 1.1 is the time from when the CR/PR (whichever is first) criteria are first met until progression of disease (PD) or death due to any cause. 2 years
Secondary Time To Response evaluated by IRC and Investigator Time To Response according to RECIST 1.1 is the time from the first trial treatment administration to the CR/PR (whichever is first) criteria are first met. 2 years
Secondary Progression Free Survival evaluated by IRC and Investigator Progression Free Survival is defined as the time (in months) from the first administration of trial treatment to the date of the first documentation of PD or death due to any cause. 2 years
Secondary Intracranial Duration Of Response evaluated by IRC and Investigator Duration Of Response according to RECIST 1.1 is the time from when the CR/PR (whichever is first) criteria are first met until progression of disease (PD) or death due to any cause. 2 years
Secondary Intracranial Disease Control Rate evaluated by IRC and Investigator Disease Control Rate according to RECIST 1.1 is the percentage of patients who experienced either a complete response (CR), partial response (PR) or stable disease (SD). 2 years
Secondary Intracranial Time To Response evaluated by IRC and Investigator Time To Response according to RECIST 1.1 is the time from the first trial treatment administration to the CR/PR (whichever is first) criteria are first met. 2 years
Secondary Intracranial Progression Free Survival evaluated by IRC and Investigator Progression Free Survival is defined as the time (in months) from the first administration of trial treatment to the date of the first documentation of PD or death due to any cause. 2 years
Secondary Occurrence of Treatment emergent adverse event (TEAEs) This outcome measure will be presented as the percentage of subjects with any (serious) adverse event (AE). Percentages are calculated using total number of subjects per treatment cohort as the denominator. 2 years
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