Phase IV/II Open-label Study to Evaluate Prompt Response to Treatment With Cisplatin, Gemcitabine and Bevacizumab in Patients With Non-small Lung Cancer.
试验速览
- 阶段
- 4 期
- 状态
- 已完成
- 发起方
- 入组人数
- 19
- 试验地点
- 1
- 主要终点
- To evaluate blood supply, blood volume, time to peak flow increase and permeability and relation with the objective response to treatment (RC+RP)
研究概览
简要总结
RATIONALE: Classically the evaluation of response in lung cancer has been based in comparing pre & post treatment tumour volume by means of studying changes in the diameter of the selected target lesions by RECIST. The introduction of new targeted drugs creates the need of a different response assessment. Functional imaging techniques are able to study in vivo physiological processes of angiogenesis. Therefore, dynamic techniques may be more appropriate for assessing response to antiangiogenic drugs, whose mechanism of action is focused on tumor's vasculature normalization. Preliminary studies have demonstrated significant and very early changes in indirect vasculature parameters such as flow, blood volume and tumor perfusion with vascular-targeting agents. These techniques may be useful for selecting patients who are going to benefit from antiangiogenic therapy by an early evaluation of response by means of functional imaging method.
PURPOSE: IMPACT is an open-label, single arm phase II/IV study to evaluate the predictive value and early radiologic response or perfusion computed tomography (CT) in patients diagnosed with unresectable advanced, metastatic or recurrent non-squamous NSCLC treated with bevacizumab in combination with chemotherapy.
详细描述
OBJECTIVES
Primary objective:
• To assess early tumour response (at day +7) in terms of blood flow as compared to Objective Response Rate (ORR) in terms of RECIST criteria (CR + PR) at day 42.
Secondary objectives:
- To assess early tumour response (at day +7) in terms of blood volume, mean transit time, enhancement peak, time to the enhancement peak and capillary tumour permeability as compared to ORR (CR + PR) at day 42.
- To assess tumour response (at day +42) in terms of blood flow, blood volume, mean transit time, enhancement peak, time to the enhancement peak and capillary tumour permeability as compared to ORR (CR + PR) at day 42.
- To assess tumour response (at day +7 and +42) in terms of blood flow, blood volume, mean transit time, enhancement peak, time to the enhancement peak and capillary tumour permeability as compared to PFS and OS
- Safety profile using NCI-CTC AE (version 4.0).
- To assess the efficacy in the subgroup of adenocarcinoma pts.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Give the written informed consent to participate in the trial before carrying out any specific study procedure.
- •Histological or cytological non microcytic lung cancer (NMLC) and non squamous advanced locally or metastatic (IIIB/IV) lung cancer confirmation
- •Capability to take on the obligations with study protocol requirements.
- •Patients 18 years old.
- •ECOG functional status 0 or
- •At least a measurable lung lesion with conventional TAC (i.e. ≥ 1cm) in at least one dimension its RECIST criteria (v.1.1) which has not been irradiated.
- •Appropriate bone marrow function.
- •Appropriate hepatic function.
- •International normalized ratio (INR) ≤ 1.5 and activate partial thromboplastin time (aPTT) ≤ 1.5 x UNL 7 days previous to the first study drug administration, unless patients have been used prophylactic anticoagulant treatment
- •Patients with brain metastasis which had been treated and also asymptomatic , they are eligible to participate in the study.
- •Female patients cannot be pregnant nor lactating.
- •Male fertile patients have to use a high effective method of contraception.
排除标准
- •Previous treatment with systemic chemotherapy for advance NMLC
- •Non microcytic- microcytic mix histology or adeno-squamous mix carcinomas with a predominant squamous component
- •Hemoptysis history ≥ grade 2 (defined as at least 2.5 ml of bright red blood) in a period of 3 months prior to receive the study drugs
- •Surgery (including open biopsy) or significant traumatic injury in a period of 28 day prior to receive the study drugs.
- •Minor surgery including a catheter insertion in a period of 24h prior to the first infusion of bevacizumab
- •Proof that the tumor can compress or invade a main vessel in image tests
- •Radiotherapy in any site for any reason in a period of 28 days prior to receive the study drugs. It is permitted palliative radiotherapy to bone lesions .
- •Aspirin based medication (> 325 mg/day or clopidogrel > 75mg/day) present or recent (in a period of 10 days from the first bevacizumab infusion). Medication with oral anticoagulants agents or parenteral medication on full doses (e.g. in a therapeutic range) or the use of thrombolytic agents with present and recent therapeutic intentions (in a period of 10 days prior to the first bevacizumab infusion). The prophylactic medication with anticoagulants is permitted
- •History or evidence of inheritance bleeding diathesis or coagulopathy with bleeding risk
- •Active gastrointestinal bleeding
- •Inadequate controlled hypertension .
- •Cardiovascular disease .
- •Wounds that do not heal, active peptide ulcer or non treated bone fractures.
- •History of abdominal fistula, gastrointestinal perforation or intra-abdominal abscess in the 6 months prior to receive the study drugs
- •Known hypersensitivity to bevacizumab, cisplatin or gemcitabine or any of its excipients
- •Important known hypersensitivity to iodated contrast agents
- •Another neoplastic disease other than NMLC in a period of 5 years prior to receive the study drugs with exemption of in situ cervix carcinoma, basal or squamous skin cancer, prostate cancer treated with curative intention and in situ breast ductal carcinoma treated with curative intention
- •Proof of any other disease, neurologic or metabolic dysfunction, lab abnormality or physical test that can reasonably make suspect circumstances that would contraindicate the use of a certain investigational or the standard treatment used in this study or that puts the patient into a greater risk to suffer complications related to the treatment
研究组 & 干预措施
gemcitabine, cisplatin and bevacizumab
Bevacizumab will be given by I.V infusion at the dose of 7.5 mg/kg on days 1 every 21 days
Cisplatin 80 mg/m2 I.V on day 1
Gemcitabine 1250 mg/m2 I.V on day 1 & 8
Treatment cycles will be repeated every three weeks up to 6 cycles
Bevacizumab monotherapy as maintenance allowed in non-progressive tumors
干预措施: gemcitabine, cisplatin and bevacizumab (Drug)
结局指标
主要结局
To evaluate blood supply, blood volume, time to peak flow increase and permeability and relation with the objective response to treatment (RC+RP)
时间窗: The results on baseline and day 7 to treatment in terms of blood suply, blood volume, time of peak flow increase and permeability and relation with the objective (RC+RP) at day 42.
次要结局
- To evaluate the response to treatment in terms of blood supply, blood volume and time to peak flow increase and permeability.(To evaluate at day +42 the response to treatment in terms of blood supply, blood volume and time to peak flow increase and permeability.)
- To evaluate the blood supply, blood volume, time to peak flow increase, permeability related with PFS and OS.(To evaluate the blood fluid, blood volume, time to peak flow increase, permeability at baseline visita related with PFS and OS.)
- To evaluate the response to treatment at day +7 and +42 in terms of blood fluid, blood volume, time to peak flow increase, permeability at baseline visit related with PFS and OS.(To evaluate the response to treatment at day +7 and +42 in terms the blood fluid, blood volume, time to peak flow increase, permeability at baseline visita related with PFS and OS.)
- The safety of the treatment following NCI-CTC AE (version 4.0)(The safety of the treatment following NCI-CTC AE (version 4.0))
研究者
Dr. Noemi Reguart, MD, PhD
Oncologist
Fundacion Clinic per a la Recerca Biomédica