跳至主要内容
临床试验/NCT00696176
NCT00696176已完成早期 1 期

Preliminary Assessment of the Safety and Biological Activity of Intratumoral STAT3 DECOY in Surgically Resectable Head and Neck Squamous Cell Carcinoma

University of Pittsburgh1 个研究点 分布在 1 个国家目标入组 32 人开始时间: 2008年8月最近更新:
适应症
干预措施
相关药物

试验速览

阶段
早期 1 期
状态
已完成
入组人数
32
试验地点
1
主要终点
Evaluate the safety of a single injection.

研究概览

简要总结

The primary goal of this study is to evaluate the safety of a transcription factor decoy targeting Signal Transducer and Activator of Transcription 3(STAT3) in patients with head and neck cancer. The rationale for targeting STAT3 using this approach is to decrease STAT3-mediated gene regulation. The study has the following scientific objectives:

  1. To assess the safety of a single dose of intratumoral STAT3 decoy.
  2. To estimate the effect of STAT3 decoy therapy on STAT3 activation levels, STAT3-mediated gene expression, and apoptosis in treated tumors.

详细描述

The decision to proceed with an exploratory IND study to be conducted in a phase 0 setting was based upon the expectation that the trial will involve very limited human exposure to the STAT3 decoy, and as administered, will have no therapeutic or diagnostic intent. Rather, the trial is designed to determine if intratumoral administration of the STAT3 decoy in human head and neck tumors inhibits STAT3 target gene expression. Given the cumulative evidence supporting STAT3 as a therapeutic target in cancer, and the absence of any clinical trial to date using a STAT3 inhibitor, it was felt that there would be utility in a proof of principal study to determine if the STAT3 decoy inhibits the expression of STAT3 target genes in human head and neck cancers. To support the proposed study design, the Grandis lab carried out a kinetic study in a xenograft model of SCCHN. Preliminary results demonstrated that administration of the STAT3 decoy, but not the mutant control decoy, decreased expression of STAT3 target genes (Bcl-xL and/or Cyclin D1) at time points ranging from 1 to 6 hours.

研究设计

研究类型
Interventional
分配方式
Na
干预模型
Single Group
主要目的
Basic Science
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

入选标准

  • Histologically confirmed diagnosis of head and neck squamous cell carcinoma(primary or recurrent) amenable to surgical resection.
  • ECOG performance status of 0, 1, or
  • Adequate organ function
  • Age greater than or equal to 18 years
  • Written informed consent.
  • Patients with second primary lesions will be eligible for this trial.
  • Negative pregnancy test, nonlactating, and using effective means of contraception if childbearing potential.

排除标准

  • Subjects who fail to meet the above criteria.
  • Subjects who are pregnant.
  • Subjects with an ECOG performance status >
  • Subjects with tumors that are too small to biopsy prior to resection and reserve a portion of the resected specimen for research purposes.
  • Subjects who receive neoadjuvant radiotherapy and/or chemotherapy within four week prior to enrollment

研究组 & 干预措施

A

Experimental

STAT 3 decoy administration

干预措施: STAT 3 DECOY (Drug)

结局指标

主要结局

Evaluate the safety of a single injection.

时间窗: pre and post surgery

次要结局

  • Evaluate the biological activity by observing the consequences of STAT3 decoy administration on STAT3 activation and target gene expression in the tumor.(pre and post surgery)

研究者

申办方类型
Other
责任方
Sponsor

研究点 (1)

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