A Safety and Effectiveness Study of Intratumoral Diffusing Alpha Radiation Emitters on Squamous Cell Carcinoma
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 28
- 试验地点
- 1
- 主要终点
- Reduction in Tumor size
研究概览
简要总结
A unique approach for Skin Squamous Cell Carcinoma (SCC) treatment employing intratumoral diffusing alpha radiation emitter device
详细描述
This will be a prospective study, assessing the safety and effectiveness of intratumoral alpha radiation mediated treatment with Alpha DaRT seeds for the treatment of Skin Squamous Cell Carcinoma (SCC) tumors.
Treatment will be delivered through radioactive sources (Alpha DaRT seeds) inserted into the tumors in the skin. This approach combines the advantages of local intratumoral irradiation of the tumor, as used in conventional brachytherapy, with the power of the alpha radiation emitting atoms, that will be introduced in quantities considerably lower than radiation therapy already used in patients.
Lesions with histopathological diagnosis of squamous cell carcinoma will be studied.
Reduction in tumor size 30-45 days after DaRT insertion will be assessed. Safety will be assessed by the incidence, severity and frequency of all Adverse Events (AE).
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
- •Subjects with histopathological confirmation of skin squamous cell carcinoma before surgical removal of the tumor.
- •Subjects with a tumor size ≤ 5 centimeters in the longest diameter (lesions without nodal spread).
- •Subjects' age is over 18 years old.
- •Subjects' ECOG Performance Status Scale is ≤
- •Subjects' life expectancy is more than 6 months.
- •Female subjects of childbearing age will have evidence of negative pregnancy test.
- •Subjects are willing to sign an informed consent form.
排除标准
- •Subject has a tumor with a maximal diameter > 5 centimeters.
- •Subject has an ulcerative lesion.
- •Subject has a tumor of Keratoacanthoma histology.
- •Subjects' ECOG Performance Status Scale is ≥
- •Patients with moribund diseases, e.g., autoimmune diseases, vasculitis, etc.
- •Patients under immunosuppressive and/or corticosteroid treatment.
- •Volunteers that participated in other studies in the past 30 days that might affect the evaluation of response or toxicity of DaRT.
- •Pregnant women.
- •Subjects not willing to sign an informed consent form.
结局指标
主要结局
Reduction in Tumor size
时间窗: 30-45 days post seed insertion
The reduction in tumor size 30-45 days after DaRT insertion
Adverse Events
时间窗: 30-45 days post seed insertion
The incidence, severity and frequency of all Adverse Events
次要结局
- Percent of NecroticTissue(30-45 days post seed insertion)