Evaluation of Intensity and Consequences of Neuropathic Disorders Induced by Oxaliplatin in Patients After Chemotherapy: Observational and Cross-sectional Study
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 409
- 试验地点
- 1
- 主要终点
- Intensity of neuropathy induced by oxaliplatin evaluated by the QLQ-CIPN20 Questionnaire (EORTC).
研究概览
简要总结
This project will evaluate the neurotoxic effects of oxaliplatin. Oxaliplatin is considered the most neurotoxic chemotherapy, and at the origin of peripheral neuropathies. These neuropathies remain a problem in oncology because currently no prevention strategy has proved effective and only duloxetine seems to have a therapeutic benefit in improving symptoms. In the case of oxaliplatin, neuropathy forced oncologists to reduce the dose or to stop the chemotherapy, potentially degrading the oncological prognosis.
Objective of this study will be to assess, on a large number of patients (n> 500) who completed adjuvant chemotherapy (FOLFOX), the intensity of neuropathic disorders out of 5 years after the end of chemotherapy. Furthermore, this study should enable an assessment of the relationship between the intensity of neuropathy and comorbidities, such as anxiety and depression and health related quality of life of patients.
详细描述
Oxaliplatin remains the reference treatment of advanced colorectal cancer and more broadly of digestive cancers, incorporated in the FOLFOX protocol (folinic acid, 5-Fu, Oxaliplatin). But oxaliplatin chemotherapy is certainly the most neurotoxic, as on average 90% of patients develop acute neuropathic disorders (within hours or days of the infusion) and 30% to 50% of patients develop a chronic neuropathy with repeated cycles of chemotherapy. The neuropathic grade and duration of symptoms remain variable across studies. Although symptoms improve with time, long-term studies suggest a persistent neuropathy beyond 24 months. Moreover, Vatandoust and colleagues suggest that chemotherapy-induced neuropathy is more frequent and severe over the long term (≥ 12 months) than in previous works published.
In cancer survivors, neuropathy induced by oxaliplatin has a deleterious impact on their quality of life. But, few studies are available on the consequences of oxaliplatin-induced neuropathy in these patients, while these patients remain, in 2003, the third largest group of cancer survivors.
Only 7 studies have specifically evaluated neuropathic disorders induced by oxaliplatin after chemotherapy. Moreover, as pointed Vatandoust and colleagues, there is a real need to understand the long term effects of this chemotherapy-induced neuropathy. More specifically, only two studies have evaluated the effects of neuropathy on quality of life and comorbidities of patients.
Objective of this study will be to assess, on a large number of patients (n> 500) who completed adjuvant chemotherapy (FOLFOX), the intensity of neuropathic disorders out of 5 years after the end of chemotherapy. Furthermore, this study should enable an assessment of the relationship between the intensity of neuropathy and comorbidities, such as anxiety and depression and health related quality of life of patients.
研究设计
- 研究类型
- Observational
- 观察模型
- Other
- 时间视角
- Cross Sectional
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
- •• Living patient who received adjuvant chemotherapy (FOLFOX).
- •Patient in remission.
- •FOLFOX chemotherapy over for 0-5 years.
- •Oral Non-opposition to participation in the study
排除标准
- •• Patient unable to understand or respond to questionnaires.
- •Age <18 years.
- •Neurological diseases (eg Parkinson's disease, stroke, fibromyalgia ...).
- •Legal incapacity (person deprived of liberty or under guardianship).
研究组 & 干预措施
colorectal cancer survivors
干预措施: Oxaliplatin (Drug)
结局指标
主要结局
Intensity of neuropathy induced by oxaliplatin evaluated by the QLQ-CIPN20 Questionnaire (EORTC).
时间窗: once and until 5 years after the end of chemotherapy
次要结局
- Thermal hypersensitivity to cold and hot assessed by VAS.(once and until 5 years after the end of chemotherapy)
- Anxiety and depression assessed by HADS questionnaire.(once and until 5 years after the end of chemotherapy)
- Health related quality of life assessed by QLQ-C30 questionnaire (EORTC).(once and until 5 years after the end of chemotherapy)
- Cumulative dose (mg / m²) and dose intensity (mg / m² / week) of oxaliplatin(once and until 5 years after the end of chemotherapy)
- pain assessed by visual analog scale (VAS).(once and until 5 years after the end of chemotherapy)
- Grade of neuropathy during chemotherapy (NCI-CTCAE).(once and until 5 years after the end of chemotherapy)
- Neuropathic pain evaluated by the DN4 interview questionnaire.(once and until 5 years after the end of chemotherapy)