跳至主要内容
临床试验/NCT01858571
NCT01858571已完成3 期

Low Dose Chemotherapy (Metronomic Therapy) Versus Best Supportive Care in Progressive and/or Refractory Pediatric Malignancies: a Double Blind Placebo Controlled Randomized Study

All India Institute of Medical Sciences, New Delhi1 个研究点 分布在 1 个国家目标入组 108 人开始时间: 2013年10月最近更新:
适应症
干预措施
相关药物

试验速览

阶段
3 期
状态
已完成
发起方
入组人数
108
试验地点
1
主要终点
Progression free survival

研究概览

简要总结

Many of the pediatric malignancies are not curable on progression on front line or 2nd line chemotherapy. Further therapy with conventional drugs imposes many side effects and decreases the QOL. The usual therapy offered to such patients is best supportive care.

Metronomic chemotherapy can induce tumor stabilization or tumor responses in patients with cancer that are refractory or have relapsed after conventional chemotherapy. Whether metronomic therapy is better than best supportive care is not known. In order to do so, a study is required which may compare metronomic therapy with a placebo therapy on PFS and QOL in relapsed refractory cases of pediatric solid tumors who have failed at least two lines of chemotherapy.

HYPOTHESIS

The investigators hypothesize that metronomic chemotherapy in progressive pediatric malignancy will improve PFS and QOL. If validated, then this form for therapy will be an option for both the patients and the clinicians, who are left with just an option of best supportive care in such situations of progressive pediatric cancers despite multiple lines of chemotherapy.

详细描述

Many of the pediatric malignancies are not curable on progression on front line or 2nd line chemotherapy. Further therapy with conventional drugs imposes many side effects and decreases the QOL. The usual therapy offered to such patients is best supportive care.

Metronomic chemotherapy can induce tumor stabilization or tumor responses in patients with cancer that are refractory or have relapsed after conventional chemotherapy. Whether metronomic therapy is better than best supportive care is not known. In order to do so, a study is required which may compare metronomic therapy with a placebo therapy on PFS and QOL in relapsed refractory cases of pediatric solid tumors who have failed at least two lines of chemotherapy.

It will be double blind randomized study. One group will receive metronomic therapy along with best supportive care and other will receive placebo and best supportive care.

The treatment will be continued till progression is documented. Metronomic chemotherapy schedule : Alternating cycles of Cycle A and B (Each cycle includes 3 weeks of drug administration) with each drug rounded off to the nearest tablet/capsule size.

Cycle A

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Treatment
盲法
Double (Participant, Care Provider)

入排标准

年龄范围
5 Years 至 18 Years(Child, Adult)
性别
All
接受健康志愿者

入选标准

  • Refractory/Progressive non hematopoietic extracranial solid tumors following treatment with at least 2 lines of chemotherapy.
  • ECOG performance status (<=3)(at least patients ambulating with crutches or on wheel chair)
  • Age: 5-18 years
  • Recovered from all acute toxic effects of earlier therapy
  • Absolute neutrophil count > 1X 109/L
  • Absolute platelet count > 75 x 109/L
  • Normal renal functions
  • Serum bilirubin <1.5 times the upper limit of normal, and the serum aspartate aminotransferase and alanine aminotransferase < 5 times the upper limit of normal.

排除标准

  • Uncontrolled concurrent illness or active infection
  • Positive serology for human immunodeficiency.
  • Unable to swallow oral medication
  • Pregnant and breast-feeding

研究组 & 干预措施

Low dose chemotherapy

Experimental

Alternating cycles of Cycle A and B (Each cycle includes 3 weeks of drug administration) with each drug rounded off to the nearest tablet/capsule size.

Cycle A

  • Daily oral Thalidomide (at 3mg/kg)
  • Daily oral Celecoxib (100 mg BID for patients < 20 kg, 200 mg BID for patients 20-50 kg, and 400 mg BID for patients > 50 kg)
  • Daily oral Etoposide (50 mg/m2/d)

Cycle B

  • Daily oral Thalidomide (at 3mg/kg)
  • Daily oral Celecoxib (100 mg BID for patients < 20 kg, 200 mg BID for patients 20-50 kg, and 400 mg BID for patients > 50 kg)
  • Daily oral Cyclophosphamide (2.5 mg/kg/d to a maximum of 100 mg/d) every 21 days

干预措施: Low dose chemotherapy (Drug)

Best supportive care

Placebo Comparator

Placebo: Alternating cycles of Cycle A and B (Each cycle includes 3 weeks of drug administration)

  • Capsules of same size and color as used in metronomic therapy Best supportive care
  • Management of pain as per WHO standard for pain management

干预措施: Low dose chemotherapy (Drug)

结局指标

主要结局

Progression free survival

时间窗: Up to 2 years

次要结局

  • Overall Survival(Up to 2 years)

研究者

发起方
All India Institute of Medical Sciences, New Delhi
申办方类型
Other
责任方
Principal Investigator
主要研究者

Sameer Bakhshi

Additional Professor

All India Institute of Medical Sciences, New Delhi

研究点 (1)

Loading locations...

相似试验