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Genomic Directed Salvage Chemotherapy With Either Liposomal Doxorubicin Or Topotecan

A Pilot Prospective Trial Of Genomic Directed Salvage Chemotherapy With Either Liposomal Doxorubicin Or Topotecan In Recurrent Or Persistent Ovarian Cancer Within 12 Months Of Platinum-Based Chemotherapy

This pilot study will help us to determine the success of using a special technique called microarray technology to examine cancer genes in order to predict how individual women will respond to one of two therapies, liposomal doxorubicin or topotecan, and which will be more effective in treating ovarian cancer that has returned (recurrent ovarian cancer). We believe that this study may lead to a means by which microarray technology can predict the most effective treatment decision, based on the genetic characteristics of her tumor tissue, for a woman with recurrent ovarian cancer.

Another purpose of this study is to determine how quickly a woman with recurrent ovarian cancer will respond to treatment (treatment response rate) and to evaluate the accuracy of the genomic predictions.

Recent data suggest that microarray technology can predict a patient's response to chemotherapy; this has not yet been proven in a forward-looking study which is why we are conducting this research.

調査の概要

状態

終了しました

条件

詳細な説明

Patients who take part in the study will have an initial visit and undergo a CT guided core biopsy. Using tissue from a CT guided core biopsy, microarray analysis will be performed to help predict which of the two drugs appears to be better suited to individual genomic factors. The results will result in being assigned to treatment with either liposomal doxorubicin or topotecan.

Patients who receive liposomal doxorubicin - IV chemotherapeutic treatment will occur 3 times, 28 days apart, weeks 1,5,and 9. At each of these visits patients will be evaluated and have blood work to check their liver tests and electrolytes. Every 8 weeks patients will have a radiologic evaluation of their tumor.

Patients who receive topotecan - IV chemotherapeutic treatment will occur 4 times, 21 days apart, weeks 1,4,7, and 10. At each of these visits patients will be evaluated and have blood work to check levels of liver tests and electrolytes. Every 8 weeks patients will have a radiologic evaluation of their tumor.

研究の種類

介入

入学 (実際)

4

段階

  • 適用できない

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

    • Florida
      • Tampa、Florida、アメリカ、33612
        • H. Lee Moffitt Cancer Center and Research Institute

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

18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

女性

説明

Inclusion Criteria:

  • Must have history of histologically or cytologically confirmed epithelial ovarian cancer with recurrence.
  • Must have measurable disease, defined as at least one lesion that can be accurately measured in at least one dimension (longest diameter to be recorded) as >20 mm with conventional techniques or as >10 mm with spiral computed tomography CT) scan.
  • May have had only 2 prior chemotherapy regimens, with at least one regimen containing platinum, and disease recurrence or progression occurring between 0 to 12 months (1 to 365 days)from the platinum-containing regimen. Patients who have been treated with consolidation treatment are allowed and the consolidation will not be considered a separate regimen. Hormonal therapy and immunotherapy will not be considered a prior chemotherapy regimen. Hormonal therapies given to treat the patient's cancer should be stopped at least 30 days prior to dosing on this trial. Typical low-dose hormone replacement therapy to treat postmenopausal symptoms may be continued at the treating physician's discretion.
  • Life expectancy >6 months.
  • ECOG performance status 2 or less (Karnofsky 60%).
  • Must have normal organ and marrow function as defined below:

    • leukocytes 3,000/microL
    • absolute neutrophil count 1,500/ microL
    • platelets 100,000/microL
    • total bilirubin ≤1.5 X institutional upper limit of normal(ULN) aspartate aminotransferase [AST(SGOT)]/alanine aminotransferase [ALT(SGPT)] ≤2.5 X ULN creatinine within normal institutional limits OR creatinine clearance 60mL/min/1.73m2 for patients with creatinine levels above institutional normal
  • Ability to understand and willingness to sign a written informed consent document
  • Measurable disease on CT must be considered amenable to biopsy by Core methods (core biopsy may be radiographically or non-radiographically performed). Potential ability to obtain core material must be reviewed by Principal Investigator (PI) and/or his designates prior to enrollment.
  • Must consent to biopsy as part of enrolling into trial.
  • Patients with reproductive potential must use an adequate contraceptive method (e.g. abstinence, intrauterine device, oral contraceptives, barrier device with spermicide or surgical sterilization) during treatment and for three months after completing treatment.
  • Must have a Multiple Gated Acquisition (MUGA) scan or 2-d echocardiogram indicating an ejection fraction of > 50% or institutional standards within 42 days prior to first dose of study drug. The method used at baseline must be used for later monitoring.

Exclusion Criteria:

  • Patients who have had chemotherapy or radiotherapy within 4 weeks (6 weeks for nitrosoureas or mitomycin C) prior to entering the study or those who have not version 13, 01/10/08 MCC 15042 16 recovered from adverse events due to agents administered more than 4 weeks earlier.
  • May not be receiving any other investigational agents concurrently.
  • Patients with known brain metastases should be excluded from this clinical trial because of their poor prognosis and because they often develop progressive neurologic dysfunction that would confound the evaluation of neurologic and other adverse events.
  • History of allergic reactions attributed to compounds of similar chemical or biologic composition to liposomal doxorubicin or topotecan.
  • Myocardial infarction within 6 months. History of cardiac disease, with New York Heart Association Class II or greater, or clinical evidence of congestive heart failure.
  • Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements.
  • Women who are pregnant.
  • Women who are breastfeeding should discontinue breastfeeding.
  • Human Immunodeficiency Virus (HIV)-positive patients receiving combination anti-retroviral therapy are excluded from the study because of possible pharmacokinetic interactions and increased toxicity.
  • Patients may have had no other malignancies in the prior 5 years other than non-metastatic, locally-controlled, non-melanomatous cutaneous cancers.
  • Patients who have received radiation to more than 25% of marrow-bearing areas.

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:ランダム化
  • 介入モデル:並列代入
  • 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:Liposomal Doxorubicin
Liposomal Doxorubicin - Chemotherapy single agent systemic.
Liposomal Doxorubicin 40 mg/m2 q 28 days
他の名前:
  • ドキシル
実験的:Topotecan
Topotecan - Chemotherapy single agent systemic.
  1. Topotecan (daily x 5 days of a 21 day cycle)
  2. Per amendment #15: Topotecan (days 1, 8, 15 of a 28 day cycle)
他の名前:
  • ハイカムチン

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
Assess Feasibility
時間枠:1 year, 2 months
Number of patients meeting 3 week feasibility window which was set as the benchmark.
1 year, 2 months
Interpret Genomic Array
時間枠:1 year, 2 months
Number of patients with biopsiable tumor in sufficient quantity and quality that will result in an interpretable genomic array.
1 year, 2 months

二次結果の測定

結果測定
メジャーの説明
時間枠
Response Rate
時間枠:1 year, 2 months
Determine response rate of array directed chemotherapy (as defined as the proportion of patients achieving complete or partial responses with a predictive score >/= 0.5 for either chemotherapy). As well as evaluate the accuracy of the chemosensitivity profiles for differentiating doxorubicin and topotecan responsive cancers. Due to the limited sample size the interpretation is limited. Results data for this outcome is not posted.
1 year, 2 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。

捜査官

  • 主任研究者:Robert M. Wenham, M.D., M.S.、H. Lee Moffitt Cancer Center and Research Institute

出版物と役立つリンク

研究に関する情報を入力する責任者は、自発的にこれらの出版物を提供します。これらは、研究に関連するあらゆるものに関するものである可能性があります。

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7月1日

一次修了 (実際)

2009年10月1日

研究の完了 (実際)

2009年10月1日

試験登録日

最初に提出

2008年7月21日

QC基準を満たした最初の提出物

2008年7月21日

最初の投稿 (見積もり)

2008年7月22日

学習記録の更新

投稿された最後の更新 (実際)

2018年1月2日

QC基準を満たした最後の更新が送信されました

2017年12月8日

最終確認日

2017年12月1日

詳しくは

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