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临床试验/NCT00589121
NCT00589121已完成2 期

A Phase II Trial of Image Guided Preoperative Radiotherapy for Primary Soft Tissue Sarcomas of the Extremity

Radiation Therapy Oncology Group17 个研究点 分布在 2 个国家目标入组 98 人开始时间: 2008年3月最近更新:
适应症
干预措施
相关药物

试验速览

阶段
2 期
状态
已完成
入组人数
98
试验地点
17
主要终点
Rate of Late Radiation Morbidity (≥ Grade 2 Lymphedema, Subcutaneous Fibrosis, or Joint Stiffness) at 2 Years From the Start of Radiotherapy as Measured by EORTC/RTOG Criteria

研究概览

简要总结

RATIONALE: Image-guided radiation therapy uses high-energy x-rays to kill tumor cells. Specialized radiation therapy that delivers a lower dose of radiation directly to the tumor may kill more tumor cells and cause less damage to normal tissue.

PURPOSE: This phase II trial is studying the side effects and how well image-guided radiation therapy works in treating patients with primary soft tissue sarcoma of the shoulder, arm, hip, or leg.

详细描述

OBJECTIVES:

Primary

  • To determine the effect of reduced radiation volume using image-guided radiotherapy (IGRT) on lymphedema ≥ grade 2, subcutaneous fibrosis, and joint stiffness at 2 years in patients with primary soft tissue sarcoma of the extremity.

Secondary

  • To estimate the rates of other grade 3-5 adverse events as measured by Common Toxicity Criteria for Adverse Effects (CTCAE) v3.0.
  • To determine the pattern of first failure, including local failure (in-field, marginal, and outside-field failure), regional failure, distant failure, and death without disease progression.
  • To estimate the rates of local failure, local-regional failure, distant failure, distant disease-free survival, disease-free survival, overall survival, and second primary tumor.
  • To estimate the rate of wound complications.
  • To correlate the degree of late radiation morbidity (defined as any lymphedema, subcutaneous fibrosis, or joint stiffness) at 2 years with scores on the clinical measure, Musculoskeletal Tumor Rating Scale (MSTS).

研究设计

研究类型
Interventional
分配方式
Non Randomized
干预模型
Parallel
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

入选标准

  • 未提供

排除标准

  • 未提供

研究组 & 干预措施

Cohort A - Chemotherapy

Experimental

Radiation therapy with neoadjuvant or adjuvant or concurrent or interdigitated chemotherapy followed by surgery followed by, for patients with positive margins, radiation therapy boost

干预措施: Chemotherapy (Drug)

Cohort A - Chemotherapy

Experimental

Radiation therapy with neoadjuvant or adjuvant or concurrent or interdigitated chemotherapy followed by surgery followed by, for patients with positive margins, radiation therapy boost

干预措施: Radiation therapy (Radiation)

Cohort A - Chemotherapy

Experimental

Radiation therapy with neoadjuvant or adjuvant or concurrent or interdigitated chemotherapy followed by surgery followed by, for patients with positive margins, radiation therapy boost

干预措施: Surgery (Procedure)

Cohort B - No Chemotherapy

Experimental

Radiation therapy followed by surgery followed by, for patients with positive margins, radiation therapy boost

干预措施: Radiation therapy (Radiation)

Cohort B - No Chemotherapy

Experimental

Radiation therapy followed by surgery followed by, for patients with positive margins, radiation therapy boost

干预措施: Surgery (Procedure)

结局指标

主要结局

Rate of Late Radiation Morbidity (≥ Grade 2 Lymphedema, Subcutaneous Fibrosis, or Joint Stiffness) at 2 Years From the Start of Radiotherapy as Measured by EORTC/RTOG Criteria

时间窗: 2 years after start of treatment (+/- 3 months)

The rate of patients with late radiation morbidity (≥ grade 2 lymphedema, subcutaneous fibrosis, or joint stiffness) at 2 years from the start of radiotherapy as measured by EORTC(European Organisation for Research and Treatment of Cancer)/RTOG (Radiation Therapy Oncology Group) criteria. Grade refers to the severity of the morbidity. The RTOG/EORTC Late Radiation Morbidity Scoring Schema assigns Grades 1 through 5 with unique clinical descriptions of severity for each morbidity based on this general guideline: Grade 1 Mild , Grade 2 Moderate, Grade 3 Severe, Grade 4 Life-threatening or disabling, Grade 5 Death related to morbidity.

次要结局

  • Pattern of First Failure(From registration to date of local, regional or distant progression. Report at time of primary outcome measure analysis.)
  • Distant Disease-free Survival Rate at Two Years(From registration to date of failure (distant progression or death) or last follow-up. Report at time of primary outcome measure analysis.)
  • Disease-free Survival Rate at Two Years(From registration to date of failure (local, regional or distant progression or death) or last follow-up. Report at time of primary outcome measure analysis.)
  • Overall Survival Rate at Two Years(From registration to date of death or last follow-up. Report at time of primary outcome measure analysis.)
  • Local Failure Rate at Two Years(From registration to date of failure (local progression) or death or last follow-up. Report at time of primary outcome measure analysis.)
  • Second Primary Tumor Rate at Two Years(From registration to date of failure (second primary tumor) or death or last follow-up. Report at time of primary outcome measure analysis.)
  • Late Radiation Morbidity Rate (≥ Grade 2 Lymphedema, Subcutaneous Fibrosis or Joint Stiffness) at 2 Years From the Start of Radiotherapy as Measured by CTCAE v3.0(2 years after start of treatment (+/- 3 months))
  • Percentage of Patients With Wound Complications(From date of surgery to 4 months post-surgery)
  • Regional Failure Rate at Two Years(From registration to date of failure (regional progression) or death or last follow-up. Report at time of primary outcome measure analysis.)
  • Distant Failure Rate at Two Years(From registration to date of failure (distant progression) or death or last follow-up. Report at time of primary outcome measure analysis.)
  • Mean Musculoskeletal Tumor Rating Scale (MSTS) by Late Radiation Morbidity at Two Years(From start of treatment to 2 years.)
  • Percentage of Patients With Other CTCAE, v.3.0 Grade 3-5 Adverse Events(From start of treatment to last follow-up. Analysis can occur at or after time of primary outcome measure analysis.)

研究者

申办方类型
Network
责任方
Sponsor

研究点 (17)

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