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Lower Dose Chemotherapy Given More Frequent With Avastin to Treat Advanced Non-Squamous Non-Small Cell Lung Cancer

2017年6月19日 更新者:Francisco Robert,MD、University of Alabama at Birmingham

Pilot Phase II Study of Metronomic Chemotherapy in Combination With Avastin in Patients With Advanced Non-Squamous Non-Small Cell Lung Cancer

This study is being done to determine the overall progression-free survival (PFS) in patients with advanced or metastatic (Stage IIIB - pleural effusion/IV), non-squamous histology NSCLC treated with metronomic chemotherapy plus Avastin. Also, currently there are no defined markers that predict for clinical benefit to Avastin. Preliminary studies show that there are several observations that support the concept of metronomic chemotherapy with or without the combination of an anti-angiogenic agent. The metronomic chemotherapy with Avastin was shown to enhance the clinical endpoints of the study (response rate and progressive-free survival). Proof of metronomic scheduling requires the development of appropriate intermediate surrogate markers. Several markers will be assessed.

調査の概要

詳細な説明

This is a non-randomized, open-label, pilot Phase II study of metronomic chemotherapy plus Avastin in chemo naïve subjects with advanced non-squamous, non-small cell carcinoma of the lung. The primary endpoint of this study is to assess the overall progression-free survival.

Subjects will be treated with metronomic chemotherapy with paclitaxel and gemcitabine weekly for 3 out of 4 weeks, and Avastin will be administered every 2 weeks. Treatment with metronomic chemotherapy will be expressed as a 4-week cycle. Tumor response to treatment will be evaluated every 8 weeks.

Treatment with metronomic chemotherapy and Avastin will continue for a total of 6 cycles unless there is evidence of disease progression, intolerable toxicity, or withdrawal of consent. Maintenance therapy with Avastin will then continue until disease progression, intolerable toxicity or withdrawal of consent.

Potential biologic parameters to monitor anti-tumor activity of metronomic chemotherapy will be evaluated in 10 subjects. These biomarkers include: sequential determination of blood levels of VEGF, VEGFR2, thrombospondin-1, E-selectin, ICAM-1, and circulating endothelial cells and endothelial precursor cells.

研究の種類

介入

入学 (実際)

39

段階

  • フェーズ2

連絡先と場所

このセクションには、調査を実施する担当者の連絡先の詳細と、この調査が実施されている場所に関する情報が記載されています。

研究場所

    • Alabama
      • Birmingham、Alabama、アメリカ、35294 - 0104
        • University of Alabama at Birmingham

参加基準

研究者は、適格基準と呼ばれる特定の説明に適合する人を探します。これらの基準のいくつかの例は、人の一般的な健康状態または以前の治療です。

適格基準

就学可能な年齢

19年歳以上 (大人、高齢者)

健康ボランティアの受け入れ

いいえ

受講資格のある性別

全て

説明

Inclusion Neutrophil Count greater than or equal to 1500/μL

  • Platelet Count greater than or equal to 100,000/μL
  • Hemoglobin greater than or equal to 9.0g/dL
  • Total Bilirubin ≤ 1.5mg/dL
  • Transaminases ≤ 2.5 x ULN
  • Serum Creatinine ≤ 1.5 x ULN
  • Proteinuria: Urine protein: creatinine (UPC) ratio < 1.0 at screening OR Urine dipstick for proteinuria < 2+ (patients discovered to have ≥2+ proteinuria on dipstick urinalysis at baseline should undergo a 24 hour urine collection and must demonstrate ≤ 1g of protein in 24 hours to be eligible).

INR ≤ 1.5 and a PTT no greater than the ULN

  • Subjects must be 19 years or older.
  • Subjects with a history of hypertension must be well-controlled (< 150/100) on a stable regimen of anti-hypertensive therapy.
  • Subjects must not have serious non-healing wound ulcer, or bone fracture, or major surgical procedure within 28 days prior to starting treatment.
  • Subjects must not have radiation therapy within 3 weeks prior to initiation of treatment.
  • Female subjects must be postmenopausal, surgically sterile, or using effective contraception. All females of childbearing potential must have a negative serum pregnancy test within 7 days prior to the initiation of treatment.
  • Informed consent must be obtained in writing prior to the initiation of treatment.

Exclusion Criteria

  • Inability to comply with study and/or follow-up procedures
  • Life expectancy of less than 12 weeks
  • Current, recent (within 4 weeks of the first infusion of this study), or planned participation in an experimental drug study other than a Genentech-sponsored Avastin cancer study
  • Active malignancy, other than superficial basal cell and superficial squamous (skin) cell, or carcinoma in situ of the cervix within last five years

Avastin-Specific Exclusions

  • Inadequately controlled hypertension (defined as systolic blood pressure > 150 mmHg and/or diastolic blood pressure > 100 mmHg)
  • Prior history of hypertensive crisis or hypertensive encephalopathy
  • New York Heart Association (NYHA) Grade II or greater congestive heart failure
  • History of myocardial infarction or unstable angina within 6 months prior to Day 1
  • History of stroke or transient ischemic attack within 6 months prior to Day 1
  • Known CNS disease, except for treated brain metastasis Treated brain metastases are defined as having no evidence of progression or hemorrhage after treatment and no ongoing requirement for dexamethasone, as ascertained by clinical examination and brain imaging (MRI or CT) during the screening period. Anticonvulsants (stable dose) are allowed. Treatment for brain metastases may include whole brain radiotherapy (WBRT), radiosurgery (RS; Gamma Knife, LINAC, or equivalent) or a combination as deemed appropriate by the treating physician. Patients with CNS metastases treated by neurosurgical resection or brain biopsy performed within 3 months prior to Day 1 will be excluded
  • Significant vascular disease (e.g., aortic aneurysm, requiring surgical repair or recent peripheral arterial thrombosis) within 6 months prior to Day 1
  • History of hemoptysis (greater than or equal to 1/2 teaspoon of bright red blood per episode) within 1 month prior to Day 1
  • Evidence of bleeding diathesis or significant coagulopathy (in the absence of therapeutic anticoagulation)
  • Major surgical procedure, open biopsy, or significant traumatic injury within 28 days prior to Day 1 or anticipation of need for major surgical procedure during the course of the study
  • Core biopsy or other minor surgical procedure, excluding placement of a vascular access device, within 7 days prior to Day 1
  • History of abdominal fistula or gastrointestinal perforation within 6 months prior to Day 1
  • Serious, non-healing wound, active ulcer, or untreated bone fracture
  • Proteinuria as demonstrated by a UPC ratio greater than or equal to 1.0 at screening
  • Known hypersensitivity Criteria:
  • Pathological-proven NSCLC except squamous cell carcinoma as the predominant histology.
  • Advanced NSCLC: Stage IIIB with pleural effusion or Stage IV or recurrent disease.
  • Measurable or non-measurable disease as defined by solid tumor response criteria (RECIST)
  • ECOG Performance Status 0 to 1.
  • No prior systemic chemotherapy or biologic therapy.
  • Required laboratories (obtained ≤ 1 week prior to the initiation of treatment)
  • Absolutely any component of Avastin
  • Pregnancy (positive pregnancy test) or lactation. Use of effective means of contraception (men and women) in patients of child-bearing potential
  • Intrathoracic lung carcinoma of squamous cell histology Mixed tumors will be categorized by the predominant cell type unless small cell elements are present, in which case the patient is ineligible; sputum cytology alone is acceptable. Patients with extrathoracic-only squamous cell NSCLC are eligible. Patients with only peripheral lung lesions (of any NSCLC histology) will also be eligible (a peripheral lesion is defined as a lesion in which the epicenter of the tumor is less than or equal to 2 cm from the costal or diaphragmatic pleura in a three-dimensional orientation based on each lobe of the lung and is greater than 2 cm from the trachea, main, and lobar bronchi).

研究計画

このセクションでは、研究がどのように設計され、研究が何を測定しているかなど、研究計画の詳細を提供します。

研究はどのように設計されていますか?

デザインの詳細

  • 主な目的:処理
  • 割り当て:なし
  • 介入モデル:単一グループの割り当て
  • マスキング:なし(オープンラベル)

武器と介入

参加者グループ / アーム
介入・治療
実験的:Paclitaxel and Gemcitabine + Avastin
Patients will be treated with metronomic chemotherapy with paclitaxel and gemcitabine weekly for 3 out of 4 weeks which constitutes one cycle (4 weeks). Avastin will be administered every 2 weeks. Treatment with metronomic chemotherapy and Avastin will continue for a total of 6 cycles unless there is evidence of disease progression, intolerable toxicity, or withdrawal of consent. Maintenance therapy with Avastin will continue until disease progression, intolerable toxicity, or withdrawal of consent.
  • Prior to receiving paclitaxel, all patients will receive the following premedications one hour before the infusion:
  • Dexamethasone 20mg, intravenously (IV)
  • Diphenhydramine 50 mg IV
  • Ranitidine 50 mg IV
  • Paclitaxel will be administered after the gemcitabine infusion as a 1 hour (IV) infusion.
  • The initial dose of paclitaxel is 80 mg/m2/weekly for 3 out of 4 weeks (Day 1, 8, 15)

Paclitaxel Dose Levels:

  • Dose Level 1 ________80 mg/m2/weekly
  • Dose Level -1 ________70 mg/m2/weekly
他の名前:
  • タキソール

Premedication

  • Prophylactic antiemetics: 5-HT3-receptor antagonist prior to infusion with gemcitabine.
  • Prior to receiving paclitaxel chemotherapy
  • Gemcitabine will be given at the initial dose of 200mg/m2/week (Dose Level 1) for 3 out of 4 weeks (Day 1, 8, 15), as a 30 minute (IV) infusion.
  • The dose of gemcitabine can be escalated to 300mg/m2/weekly (Dose Level 2) after the first cycle of treatment if no significant toxicity is experienced.

Gemcitabine Dose Levels:

  • Dose Level 2 ________300 mg/m2/weekly
  • Dose Level 1 ________200 mg/m2/weekly
  • Dose Level -1 ________150 mg/m2/weekly
他の名前:
  • ジェムザール
  • The dose of Avastin is 10 mg/kg IV every 2 weeks
  • It will be administered following the administration of chemotherapy
  • The first infusion will be administered over 90 minutes; if well tolerated, the second and subsequent doses will be administered as a 60-minute and 30-minute infusion, respectively.
  • It should not be administered or mixed with dextrose solutions.
他の名前:
  • 抗VEGF

この研究は何を測定していますか?

主要な結果の測定

結果測定
メジャーの説明
時間枠
Progression-Free Survival (PFS)
時間枠:Baseline to 24 months
Progression Free Survival is defined as the number of days from the day the subject started treatment to the day the subject experiences disease progression in accordance with the Response Evaluation Criteria Solid Tumors (RECIST v1.0). The RECIST criteria indicates progression as a 20% increase in the total tumor measurement over nadir value or the appearance of new lesions.
Baseline to 24 months

二次結果の測定

結果測定
メジャーの説明
時間枠
Number of Participants With Adverse Events
時間枠:Baseline through duration of treatment an average of 1 year
All adverse events will be recorded as to the grade and relationship to the study drug in accordance with the Common Terminology Criteria for Adverse Events (CTCAE v 3.0)
Baseline through duration of treatment an average of 1 year
Overall Survival (OS)
時間枠:Baseline up to 84 months
Overall Survival is defined as the number of days from the day the subject started treatment to the day the subject experiences death or lost to follow up.
Baseline up to 84 months
Objective Response Rate
時間枠:Baseline up to 12 months
The percentage of patients who achieve a complete response and partial response according to RECIST criteria (v1.0).
Baseline up to 12 months

協力者と研究者

ここでは、この調査に関係する人々や組織を見つけることができます。

協力者

捜査官

  • 主任研究者:Francisco Robert, M.D.、University of Alabama at Birmingham

研究記録日

これらの日付は、ClinicalTrials.gov への研究記録と要約結果の提出の進捗状況を追跡します。研究記録と報告された結果は、国立医学図書館 (NLM) によって審査され、公開 Web サイトに掲載される前に、特定の品質管理基準を満たしていることが確認されます。

主要日程の研究

研究開始

2008年3月1日

一次修了 (実際)

2015年9月1日

研究の完了 (実際)

2016年9月1日

試験登録日

最初に提出

2008年4月4日

QC基準を満たした最初の提出物

2008年4月4日

最初の投稿 (見積もり)

2008年4月10日

学習記録の更新

投稿された最後の更新 (実際)

2017年7月17日

QC基準を満たした最後の更新が送信されました

2017年6月19日

最終確認日

2017年6月1日

詳しくは

この情報は、Web サイト clinicaltrials.gov から変更なしで直接取得したものです。研究の詳細を変更、削除、または更新するリクエストがある場合は、register@clinicaltrials.gov。 までご連絡ください。 clinicaltrials.gov に変更が加えられるとすぐに、ウェブサイトでも自動的に更新されます。

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