Sarcosinamide Nitrosourea in Treating Patients With Metastatic or Unresectable Solid Tumors
A Phase I Trial of Sarcosinamide Nitrosourea (SarCNU) in Patients With Solid Tumors
調査の概要
詳細な説明
PRIMARY OBJECTIVES:
I. Determine the maximum tolerated dose (MTD) of an oral formulation of SarCNU given on an every 4th day times three schedule (days 1, 5, 9).
II. Establish an appropriate oral dose of SarCNU for phase II clinical trials. III. Identify the dose-limiting toxicities (DLTs) of SarCNU. IV. Determine the oral bioavailability of SarCNU. V. Characterize the plasma pharmacokinetics of SarCNU.
SECONDARY OBJECTIVES:
I. Determine whether SarCNU undergoes metabolic N-demethylation to generate reactive isocyanate species that have been implicated in BCNU pulmonary toxicity.
II. Evaluate response to treatment with SarCNU in patients with measurable or evaluable disease.
III. Attempt to establish pharmacodynamic relationships for response and/or toxicity.
OUTLINE: This is a dose-escalation study.
Patients receive oral sarcosinamide nitrosourea (SarCNU) on days 1, 5, and 9. Treatment continues every 28 days in the absence of disease progression or unacceptable toxicity.
Cohorts of 3-6 patients receive escalating doses of SarCNU until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which 2 of 3 or 2 of 6 patients experience dose-limiting toxicity.
Patients are followed at 4-5 weeks posttreatment.
研究の種類
入学 (実際)
段階
- フェーズ 1
連絡先と場所
研究場所
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Massachusetts
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Boston、Massachusetts、アメリカ、02115
- Dana-Farber Cancer Institute
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参加基準
適格基準
就学可能な年齢
健康ボランティアの受け入れ
受講資格のある性別
説明
Inclusion Criteria:
- Histologically documented malignancy, which is either metastatic or inoperable, for which there is no known curative or standard palliative therapy, or all standard therapeutic approaches have failed
- Patients with leukemia or primary CNS malignancies are excluded; patients with metastatic disease to the CNS, who are not receiving anticonvulsants, including phenytoin, carbamazepine, phenobarbital, primidone, and felbamate, and who have reasonable expectation of surviving long enough to receive two cycles of therapy, are eligible
- Life expectancy of 2 months or longer
- ECOG performance status of 0-2
- Pretreatment laboratory data, obtained within 14 days of study entry, must meet the following criteria:
- ANC >= 1,500 /mm^3
- Platelets >= 100,000 /mm^3
- SGOT =< 2.5-times upper limit of normal
- SGPT =< 2.5-times upper limit of normal
- Total bilirubin =< upper limit of normal
- Creatinine =< 1.5 mg/dl
- Creatinine CL >= 60 ml/min (measured 24hr) if creatinine > 1.5 mg/dl
- DLCO >= 80% predicted
- At least 4 weeks since last receiving radiotherapy or chemotherapy and complete recovery from previous treatment related toxicity
- No prior treatment with a nitrosourea or with bleomycin
- No enzyme inducing anticonvulsant agents
- At least 2 weeks since major surgery
- Patients must not have uncontrolled serious medical or psychiatric illness
- Women of childbearing potential must not be lactating or pregnant, because of the proven teratogenicity of other agents of this class; a negative pregnancy test has to be obtained within 2 weeks of entry; both fertile males and females must use adequate contraception upon entry into the study
- Patients must have given signed informed consent
研究計画
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 |
|---|---|
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実験的:Treatment (SarCNU)
Patients receive oral sarcosinamide nitrosourea (SarCNU) on days 1, 5, and 9. Treatment continues every 28 days in the absence of disease progression or unacceptable toxicity. Cohorts of 3-6 patients receive escalating doses of SarCNU until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which 2 of 3 or 2 of 6 patients experience dose-limiting toxicity. |
相関研究
相関研究
他の名前:
Given PO
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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 |
|---|---|---|
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MTD
時間枠:28 days
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28 days
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Pharmacokinetics: plasma concentration-time profiles of SarCNU
時間枠:Days 1 and 9 of course 1: 5, 15, 20, 30, and 45 min; 1, 2, 3, 4, and 6 hr
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Analyzed by nonlinear least squares regression using WinNonlin (Scientific Consulting, Inc.).
Final values of the iterated parameters in the best-fit equations describing the plasma profiles will be used to calculate all pharmacokinetic terms according to standard equations.
Mean values of the pharmacokinetic parameters will be calculated at each dose and subject to appropriate statistical tests for the existence of dose-dependent trends.
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Days 1 and 9 of course 1: 5, 15, 20, 30, and 45 min; 1, 2, 3, 4, and 6 hr
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協力者と研究者
捜査官
- 主任研究者:Joseph Eder、Dana-Farber Cancer Institute
研究記録日
主要日程の研究
研究開始
一次修了 (実際)
研究の完了
試験登録日
最初に提出
QC基準を満たした最初の提出物
最初の投稿 (見積もり)
学習記録の更新
投稿された最後の更新 (見積もり)
QC基準を満たした最後の更新が送信されました
最終確認日
詳しくは
本研究に関する用語
追加の関連 MeSH 用語
その他の研究ID番号
- NCI-2013-00028
- U01CA062490 (米国 NIH グラント/契約)
- 99-046
- CDR0000067290 (レジストリ識別子:PDQ (Physician Data Query))
医薬品およびデバイス情報、研究文書
米国FDA規制医薬品の研究
米国FDA規制機器製品の研究
米国で製造され、米国から輸出された製品。
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