NCT06632236进行中（未招募）1 期
5G-EMERALD: A Phase 1 Trial of Amivantamab in High Grade Malignant Brain Tumours Within the 5G Platform
Institute of Cancer Research, United Kingdom4 个研究点 分布在 1 个国家目标入组 12 人开始时间: 2024年10月9日最近更新:
适应症
干预措施
相关药物
试验速览
- 阶段
- 1 期
- 状态
- 进行中（未招募）
- 发起方
- 入组人数
- 12
- 试验地点
- 4
- 主要终点
- Phase 1b - To evaluate the safety and tolerability of investigational agent in patients with malignant brain tumours
研究概览
简要总结
The purpose of this clinical trial is to evaluate the safety and tolerability of amivantamab and to determine the preliminary antitumour activity of amivantamab administered at the recommended Phase 2 dose (RP2D). In the Phase 1b of this study a biomarker defined arm will be opened, initially in the relapsed GMB setting, enrolling 12 patients. These patients will be treated with amivantamab monotherapy. Amivantamab will be administered intravenously (IV) weekly for the first 4 weeks, then every 2 weeks thereafter until disease progression or unacceptable toxicity. The first dose will be given as a split infusion, 350 mg IV over 4 hours on cycle 1 day 1 and 1400 mg IV over 6 hours on cycle 1 day 2. Subsequent infusions are given at a dose of 1750 mg IV over 2-5 hours in cycle 1 and between 2-3 hours from cycle 2 onwards if the first dose was well-tolerated with no significant toxicity.
Progression to Phase 2 is dependent on emergent data and funding.
详细描述
The clinical trial will start in Phase 1b (proof of concept of hypothesis-driven biomarker-guided therapies).
This is a study within Minderoo 5G: A Next Generation AGile Genomically Guided Glioma Modular Platform for proof-of-concept molecular hypothesis testing in patients with high grade malignant brain tumours.
5G-EMERALD is a Bayesian multi-centre, multi-arm, open-label, adaptive, seamless Phase 1 trial of amivantamab for patients with high grade malignant brain tumours.
5G-EMERALD will recruit patients with glioblastoma (GBM) into one molecularly-defined biomarker arm of patients who have tumours that harbour:
• EGFR amplification (high copy number)
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Health Services Research
- 盲法
- None
入排标准
- 年龄范围
- 16 Years 至 —（Child, Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •for Phase 1b:
- •Patients with histologically confirmed advanced WHO Stage IV glioblastoma (per fourth edition 2016). Per the new 2021 fifth edition of WHO Classification of Tumours of the Central Nervous System, this will include:
- •Glioblastoma, IDH-wildtype Grade 4
- •Astrocytoma, IDH-mutant, Grade 4 (lower Grade 2/3 are not included)
- •Diffuse hemispheric glioma, H3 G34 mutant Grade 4
- •Patients for Phase 1 will need to have consented to the Minderoo Precision Brain Tumour Programme and have available whole genome, and transcriptome data available.
- •Patients for the relapsed cohorts will be eligible at first relapse following completion of optimal surgery, and Stupp based adjuvant chemo-radiotherapy (or equivalent). They will need to have measurable disease per Response Assessment in Neuro-Oncology (RANO) or evaluable disease.
- •Patients for the front line minimal residual disease (MRD) cohort will be eligible following completion of optimal surgery and Stupp based adjuvant chemoradiotherapy as long as they meet all other inclusion/
排除标准
- •16 years or over.
- •Life expectancy of at least 12 weeks.
- •World Health Organisation (WHO) performance status of 0-
- •Neurologically stable (e.g., without a progression of neurological symptoms or requiring escalating doses of systemic steroid therapy within the last week).
- •Written (signed or dated) informed consent and be capable of co-operating with treatment and follow up.
- •Haematological and biochemical indices within the ranges shown below. These measurements must be performed within one week prior to the first dose of either IMP:
- •Haemoglobin (Hb): ≥ 10.0 g/dL Absolute neutrophil count: ≥ 1.5 x 10^9/L Platelet count: ≥ 75 x 10^9/L Coagulation: INR <1.5 and APTT <1.5x if not anticoagulated INR stable > 7 days within intended therapeutic range if anticoagulated Bilirubin: ≤ 1.5 x ULN; subjects with Gilbert's syndrome can enrol if conjugated bilirubin is within normal limits.
- •Alanine aminotransferase (ALT) and aspartate aminotransferase (AST): < 3 x ULN Albumin: ≥ 28 g/L Creatinine: <1.5 x ULN and creatinine clearance > 45 ml/min as measured or calculated based on Cockcroft-Gault formula Sodium: ≥ 130 mmol/L Potassium, Calcium, Magnesium, phosphate: Within institution normal ranges (replacement is permitted) Urinary protein: < 1+ on dipstick
- •Female patients with reproductive potential must have a negative serum, or urine, pregnancy test at screening and within 72 hours of the first dose of study treatment and must agree to further serum or urine pregnancy tests during the study.
- •A participant must be either of the following: a. not of childbearing potential, b. of child-bearing potential and practicing true abstinence during the entire period of the study, including up to 6 months after the last dose of the study treatment is given, or c. of childbearing potential and practicing 2 methods of contraception, including 1 highly effective user independent method and a second method, to avoid impregnating a partner or becoming pregnant, respectively. A participant must agree to continue contraception throughout the study, and for at least 6 months after the last dose of study treatment.
- •Please, refer to section 4.1 of CTFG guidance "Recommendations related to contraception and pregnancy testing in clinical trials" and to section 9.6 of the Master Protocol for further details.
- •Note: If the childbearing potential changes after start of the study (eg, participant of childbearing potential who is not heterosexually active becomes active, premenarchal participant experiences menarche) the participant must begin birth control, as described above.
- •A participant must agree not to donate eggs (ova, oocytes) for the purposes of assisted reproduction during the study and for 6 months after receiving the last dose of study treatment.
- •A participant must wear a condom when engaging in any activity that allows for passage of ejaculate to another person during the study and for 6 months after receiving the last dose of study treatment. A participant who is sexually active with a partner of childbearing potential must agree to use a condom with spermicidal foam/gel/film/cream/suppository and their partner must also be practicing a highly effective method of contraception (ie, established use of oral, injected, or implanted hormonal methods of contraception; placement of an intrauterine device [IUD] or intrauterine hormone-releasing system [IUS]). If the participant is vasectomized, they must still use a condom (with or without spermicide) for prevention of passage of exposure through ejaculation, but their partner is not required to use contraception.
- •A participant must agree not to donate sperm for the purpose of reproduction during the study and for a minimum of 6 months after receiving the last dose of study treatment.
- •A participant must be willing and able to adhere to the lifestyle restrictions specified in this protocol.
- •Exclusion Criteria for Phase 1b:
- •Receipt of treatment before the first dose of study drug (Cycle 1 Day 1) within an interval shorter than the following, as applicable:
- •Cytotoxic chemotherapy during the prior 2 weeks or 6 weeks for nitrosoureas
- •Bevacizumab during the prior 6 weeks
- •Five half-lives of any small molecule investigational or licensed medicinal product.
- •Prior immune checkpoint inhibitor therapy or vaccine therapy is not permitted. Prior EGFR-targeting therapy is not permitted. Prior use of any other immune-modulatory investigational agent must be discussed with sponsor team and CI.
- •Ongoing Grade 2 or greater toxicities from pre-existing conditions or from previous treatments.
- •Patients with carcinomatous meningitis, leptomeningeal spread of tumour, spread of tumour to the brain stem or spinal cord.
- •Has evidence of recent intratumoural or peritumoural haemorrhage on baseline MRI. Patients with radiological findings that are stable on at least 2 consecutive MRI scans at least 3 weeks apart will be eligible.
- •History of clinically relevant bleeding disorders, including significant gastrointestinal (GI) bleeding within last 6 months.
- •Participant has active cardiovascular disease including, but not limited to:
- •A medical history of deep venous thrombosis or pulmonary embolism within 1 month prior to first dose of study drug or any of the following within 6 months prior to first dose of study drug: myocardial infarction, unstable angina, stroke, transient ischemic attack, coronary/peripheral artery bypass graft, or any acute coronary syndrome. Clinically non-significant thrombosis such as non-obstructive catheter-associated thrombus, incidental or asymptomatic pulmonary embolism, are not exclusionary. Patients on Warfarin will need to be converted onto low-molecular weight-based heparin therapy.
- •Participant has a significant genetic predisposition to venous thromboembolic (VTE) events such as Factor V Leiden.
- •Participant has a prior history of VTE and is not on appropriate therapeutic anticoagulation as per National Comprehensive Cancer Network (NCCN) or local guidelines.
- •Uncontrolled (persistent) hypertension: systolic blood pressure > 160 mm Hg; diastolic blood pressure > 100 mm Hg.
- •Congestive heart failure (CHF), defined as New York Heart Association (NYHA) class III-IV or hospitalization for CHF (any NYHA class) within 6 months of first dose of the study drug.
- •Concurrent and clinically significant abnormalities on ECG at Screening, including a corrected QT interval (QTcF > 460ms).
- •History of malabsorption syndrome or other conditions that may interfere with enteral absorption. Patients with a history of or active inflammatory bowel disease (e.g., Crohn's disease or ulcerative colitis). Patients with acute or chronic pancreatitis. History of GI perforation or fistulae.
- •Has urine protein > 1g/24 hours. Participants with > 1+ on urine dipstick testing will undergo 24-hour urine collection for quantitative assessment of proteinuria.
- •Has significant lung disease including pneumonitis, interstitial lung disease (including drug-induced or radiation ILD/pneumonitis), idiopathic pulmonary fibrosis, cystic fibrosis, active tuberculosis, or history of opportunistic infections (including PCP or Cytomegalovirus (CMV) pneumonia).
- •Participant is serologically positive for hepatitis B surface antigen (HbsAg), Note: participants with a prior history of hepatitis B virus (HBV) demonstrated by positive hepatitis B core antibody are eligible if they have at Screening 1) a negative HBsAg and 2) a HBV DNA (viral load) below the lower limit of quantification, per local testing. Subjects with a positive HBsAg due to recent vaccination are eligible if HBV DNA (viral load) is below the lower limit of quantification, per local testing.
- •Participant is serologically positive for hepatitis C antibody. Note: participants with a prior history of hepatitis C virus (HCV), who have completed antiviral treatment and have subsequently documented HCV RNA below the lower limit of quantification per local testing are eligible.
- •Participant has other clinically active infectious liver disease.
- •Participant is positive for human immunodeficiency virus (HIV), with 1 or more of the following:
- •Receiving antiretroviral therapy (ART) that may interfere with study treatment (consult sponsor for review of medication prior to enrolment).
- •CD4 count < 350 at screening
- •AIDS-defining opportunistic infection within 6 months of start of screening
- •Not agreeing to start ART and be on ART > 4 weeks plus having HIV viral load < 400 copies/mL at end of 4-week period (to ensure ART is tolerated and HIV controlled).
- •Participant has an uncontrolled illness, including but not limited to:
- •Uncontrolled diabetes
- •Ongoing or active infection (includes infection requiring treatment with antimicrobial therapy [participants will be required to complete antibiotics 1 week prior to starting study treatment] or diagnosed or suspected viral infection.
- •active bleeding diathesis
- •Impaired oxygenation requiring continuous oxygen supplementation
- •Psychiatric illness, social situation, or any other circumstances that would limit compliance with study requirements
- 另有 11 项未显示
研究组 & 干预措施
Experimental: Phase 1b
Experimental
The Phase 1b will evaluate the safety and tolerability of amivantamab and determine its preliminary antitumour activity when administered at the recommended Phase 2 dose (RP2D) in patients with molecularly defined malignant brain tumours.
干预措施: Amivantamab (Drug)
结局指标
主要结局
Phase 1b - To evaluate the safety and tolerability of investigational agent in patients with malignant brain tumours
时间窗: 18 months
To identify the incidence, nature and severity of adverse events and laboratory abnormalities, with severity determined according to NCI CTCAE v5.0
Phase 1b - To determine the preliminary antitumour activity of the investigational agent administered at the RP2D in patients with molecularly defined malignant brain tumours
时间窗: 18 months
Antitumour activity will be defined on the basis of the following outcomes. If any of the following occur, patients will be considered to have clinically benefitted: For relapsed GBM: Achievement of overall response of CR or PR per Response Assessment in Neuro-Oncology (RANO) within 6 months or Free of disease progression or death at 6 months For front line unmethylated GBM (MRD): • Progression-free survival (PFS)
次要结局
- Phase 1b - To identify molecular determinants of response and antitumour activity of the investigational agent in patients with molecularly selected brain tumours(18 months)
研究者
研究点 (4)
Loading locations...
相似试验
终止
早期 1 期
Study of Emerfetamab (AMG 673) in Adults With Relapsed/Refractory Acute Myeloid Leukemia (AML)Acute Myeloid LeukemiaNCT03224819Amgen46
招募中
1 期
A Study of DM005 in Patients With Advanced Solid TumorsCarcinoma, Non-Small-Cell LungSquamous Cell Carcinoma of Head and NeckSolid CarcinomaNCT06515990Doma Biopharmaceutical（Suzhou）Co., Ltd.208
终止
1 期
EMD 1201081 + 5-FU + Cisplatin + Cetuximab in Subjects With Recurrent / Metastatic Squamous Cell Carcinoma of the Head and NeckSquamous Cell Carcinoma of the Head and NeckNCT01360827Merck KGaA, Darmstadt, Germany13
已完成
1 期
Safety and Pharmacokinetics of GH002 in Healthy VolunteersHealthy VolunteersNCT05753956GH Research Ireland Limited64
已完成
1 期
A Multiple Ascending Dose Study of Milademetan in Subjects With Advanced Solid Tumors or LymphomasAdvanced Solid TumorLymphomaNCT01877382Daiichi Sankyo107