High-dose Furmonertinib Combined With Bevacizumab and Intrathecal Pemetrexed Chemotherapy in Patients With EGFR-mutated Non-small Cell Lung Cancer and Meningeal Metastasis

NCT ID: NCT06812871

Last Updated: 2025-02-06

Basic Information

• Recruitment Status: RECRUITING
• Clinical Phase: PHASE2
• Total Enrollment: 30 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2024-11-01
• Study Completion Date: 2026-04-30

Brief Summary

the study conducted to evaluate the efficacy and safety of high-dose furmonertinib (160 mg qd) combined with bevacizumab and pemetrexed intrathecal chemotherapy in NSCLC patients with EGFR mutations and meningeal metastases.

Conditions

Non-small Cell Lung Cancer Metastatic

Study Design

• Allocation Method: NA
• Intervention Model: SINGLE_GROUP
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

Furmonertinib combined with bevacizumab and intrathecal pemetrexed chemotherapy

patients receive furmonertinib (160mg, once a day) combined with bevacizumab (7.5 mg/kg, once every 3 weeks) and pemetrexed (50 mg intrathecal injection chemotherapy, once every 3 weeks, up to 9 cycles).

Group Type: EXPERIMENTAL

furmonertinib

Intervention Type: DRUG

furmonertinib (160mg, once a day, continuous administration); bevacizumab (7.5 mg/kg body weight, once every 3 weeks); Pemetrexed (50 mg intrathecal injection chemotherapy, once every 3 weeks, up to 9 cycles).

Interventions

furmonertinib

furmonertinib (160mg, once a day, continuous administration); bevacizumab (7.5 mg/kg body weight, once every 3 weeks); Pemetrexed (50 mg intrathecal injection chemotherapy, once every 3 weeks, up to 9 cycles).

Intervention Type: DRUG

Other Intervention Names

bevacizumab; pemetrexed

Eligibility Criteria

Inclusion Criteria

• Histological or cytological localization is NSCLC;
• confirmed EGFR exon 19 deletion mutation(19del) or EGFR exon 21L858R mutation (L858R) or EGFR exon 20 T790M mutation (T790M)）;
• Clinical diagnosis of meningeal aggravation: clinical symptoms of intracranial hypertension (headache, dizziness, vomiting, etc.) + imaging confirmation (cerebral MRI diagnosis of meningeal aggravation) or cerebrospinal fluid cytology confirmation;
• for patients with symptoms who are considered to need temporary brain local. Treatment of cough receiving adrenal corticosteroids must be kept stable or reponse for at least 1 week before the first trial of the drug preparation;
• Newly diagnosed meningeal metastasis, including meningeal metastasis after previous brain surgery and/or local radiotherapy for solid metastatic disease;
• Patients had not received previous systemic treatment for advanced NSCLC or had meningeal metastases after treatment with one third-generation EGFR-TKI.
• Obtain informed consent signed by the patient's legal representative;
• Aged ≥18 years and ≤75 years;
• Eastern Tourism Cooperation Group (ECOG) Physical condition evaluation 0-1;
• Life expectancy ≥12 week;
• Able to follow the requirements of the study protocol and confirmation procedures, and able to accept cranial wall medications;
• contraception.

Exclusion Criteria

• Mixed non-small cell and small cell carcinoma, or squamous cell carcinoma as the main pathological type;
• Known EGFR exon 20 C797X mutation (C797X);
• history of hypersensitivity reaction to active or inactive excipients of furmonertinib, bevacizumab or pemetrexed or to drugs of similar structure or class to the investigational drug;
• Brain metastases have previously received whole-brain radiotherapy;
• Currently participating in an interventional clinical trial, or having received other study drugs or study devices within 4 weeks before the first study drug;
• Patients who have received solid organ or blood system transplantation;
• Patients with severe intracranial hypertension symptoms that cannot be relieved by discontinuation of dexamethasone and/or glycol treatment, or patients in intensive care;
• Ensure control of the patient's symptomatic pericardial, peritoneal, and pleural effusions;
• History of cancer in the last five years Other malignancies or a history of other malignancies;
• Recent active digestive events, such as duodenitis, ileitis, intestinal perforation, intestinal catheters, or other conditions that may cause gastrointestinal tract or perforation; or refractory vomiting, chronic gastrointestinal disease, inability to swallow study drugs, or previous colorectal cancer resection that prevents adequate drug absorption;
• The patient has a physique that is prone to Japanese language learning or has active Japanese language learning;Central squamous cell carcinoma orPatients at greater risk for hemoptysis; Any diamond event ≥ CTCAE grade 3, presence of open wounds, injuries or fractures in the 28th century before the first creation; if in the first Asthma was accepted 28 days before the organization meeting, the wound treatment should be evaluated by the interval period;
• History of arterial thromboembolism within the last 6 months, including vascular cerebral accident, myocardial infarction, transient cerebral contemplation;
• History of grade 4 venous thrombosis within the last 6 months, including fire embolism;
• The presence of any severe or uncontrolled systemic evidence, including difficult-to-control hypertension (systolic blood pressure ≥150 mmHg and/or diastolic blood pressure ≥100 mmHg), uncontrolled diabetes, etc.;
• Active infections include, for example, hepatitis B, hepatitis C, and human immunodeficiency virus (HIV) infections (including those requiring intravenous therapy, active hepatitis B infection includes patients with positive hepatitis B surface test based on serological assessment and hepatitis B virus DNA >1000 copies/ml);
• previous history of interstitial lung disease, drug-induced interstitial lung disease, pneumonitis requiring steroid therapy, or any evidence of active interstitial lung disease;
• The first 28-day inspection of the drug preparation showed Lack of adequate bone marrow reserve or organ function（Within 2 weeks before blood test,No blood transfusion or blood products, granulocyte colony-stimulating factor or other hematopoietic stimulating factors were used for repair）:

• Absolute neutrophil count <1.5 × 109/L; continuous count <100×109/L; hemoglobin <90 g/L;
• Alanine aminotransferase > 2.5 times Upper limit of normal value (Upper limit of normal）; Aspartate aminotransferase>2.5 times ULN; Total bilirubin>1.5 times ULN;or liver transplant patients with AST and/or ALT > 5× ULN;
• Albumin <30 g/L;
• Serum creatinine >1.5 times ULN, and Creatinine clearance <50 mL/min（Measured or calculated by Cockcroft and Gault formula);
• International normalized ratio (INR) > 1.5,Partially activated zymogen time（APTT>1.5 times Upper limit of normal;
• Urine protein ≥++, and 24-hour protein >2.0g;
• Any of the following Bishop criteria:

• Clinically significant resting electrocardiogram rhythm, respiratory, or morphological abnormalities, such as left bundle branch block, third-degree myocardial insufficiency, and second-degree myocardial insufficiency, within 28 days before the first study drug perfume;
• Possibility Interphase Factors that increase the risk of prolonged or arrhythmic events, such as heart failure, congenital long Quantum Dots Syndrome, long Quantum Dots Family history or first-degree relatives 40 Sudden death due to coma or known prolonged Quantum Dots Any sudden or difficult to fully compensate low potassium tariffs, low tariff tariffs, and low tariff-to-tariff tariffs during the period;
• Left ventricular ejection fraction (LVEF)Left ventricular ejection fraction）<50%, recent History of myocardial infarction, severe or unstable angina, or coronary artery bypass grafting within the past month or heart failure≥New York Heart Association (New York Heart Association (NYHA) 2 class;
• Pregnancy or breastfeeding.

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 75 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Sun Yat-sen University

OTHER

Sponsor Role: lead

Responsible Party

Li-kun Chen

Dr

Responsibility Role: PRINCIPAL_INVESTIGATOR

Locations

Sun Yat-Sen University Cancer Center

Guangzhou, Guangdong, China

Site Status: RECRUITING

Countries

China

Central Contacts

Likun Chen

Role: CONTACT

chenlk@sysucc.org.cn

13798019964

Facility Contacts

Likun Chen

Role: primary

+8613798019964

Other Identifiers

GASTO 10120

Identifier Type: -

Identifier Source: org_study_id