Vitamin C Plus Cordyceps to Quality of Life in Patients With Terminal Stage Pancreatic Cancer
试验速览
- 阶段
- 2 期
- 状态
- 招募中
- 入组人数
- 50
- 试验地点
- 1
- 主要终点
- Quality of life (QOL) questionnaire
研究概览
简要总结
The purpose of this study is to evaluate the efficacy of vitamin C plus herbal medicine in improving the quality of life for metastatic pancreatic cancer patients who are resistant to chemotherapy.
详细描述
Pancreatic cancer is a highly lethal malignancy with a 5-year survival less than 10%. Approximately 80% of patients with pancreatic cancer are diagnosed at an advanced stage. Chemotherapy is one of the major treatments for advanced pancreatic cancer. In 2011, the PRODIGE trial has shown that oxaliplatin, irinotecan, fluorouracil, and leucovorin (FOLFIRINOX) was associated with a survival advantage but had increased toxicity. In 2013, the MPACT trial has confirmed the efficacy of gemcitabine combined with nab-paclitaxel as the first-line treatment to metastatic pancreatic cancer. However, the side-effects related to chemotherapy including anemia, hand/foot numbness, fatigue, nausea, and malnutrition have impaired the quality of life for patients.
Vitamin C, also called ascorbate, is an essential nutrient for the human body. It modulates metabolism, immune reaction, collagen synthesis, and iron absorption. Some studies have shown that high-dose intravenous Vitamin C may be effective against various types of cancer. Meanwhile, medium or low dose of Vitamin C may increase iron absorption, improve anemia, alleviate pain and hand/foot numbness, and thus improve the quality of life for patients with terminal stage pancreatic cancer. In addition, numerous evidence has proved the efficacy of Reishi and Cordyceps in alleviating the side effects related to chemotherapy.
The purpose of this study is to evaluate the efficacy of vitamin C plus herbal medicine on improving the quality of life for metastatic pancreatic cancer patients who are resistant to two lines of systemic chemotherapy, including gemcitabine based, fluorouracil based, or other regimen. Fifty patients who have tumor progression after receiving two lines of chemotherapy will be recruited. These patients will receive Vitamin C plus herbal medicine. Quality of life, rate of hand/foot numbness, severity of pain, rate of anemia, and overall survival are measured.
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 80 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •• Ability to understand and the willingness to sign a written informed consent document.
- •Age ≥ 18 years and ≤ 80 years.
- •Eastern Cooperative Oncology Group (ECOG) performance status 0-
- •Histologically or cytologically confirmed metastatic pancreas adenocarcinoma.
- •Tumor progression after two lines of treatments.
- •Adequate organ performance based on laboratory blood tests.
- •Presence of at least of one measurable lesion in agreement to RECIST criteria.
- •The expected survival ≥ 1 months.
- •Women of childbearing potential and men must agree to use adequate contraception prior to study entry and for the duration of study participation.
排除标准
- •• The diagnosis was confirmed by pathology as non-adenocarcinoma of pancreas.
- •Inflammation of the digestive tract, including pancreatitis, cholecystitis, cholangitis, etc.
- •Pregnant or nursing women.
- •Glucose-6-phosphate dehydrogenase (G6PD) deficiency.
- •Severe and uncontrollable accompanying diseases that may affect protocol compliance or interfere with the interpretation of results.
- •Renal insufficiency or dialysis
- •Other serious accompanying illnesses, which, in the researcher's opinion, could seriously adversely affect the safety of the treatment.
- •Patients who are unwilling or unable to comply with study procedures.
研究组 & 干预措施
VC plus herbal medicine
Vitamin C 300 mg/day, TID, PO. Reishi, 2 g/day, BID, PO. Cordyceps, 2 g/day, BID, PO.
干预措施: VC plus herbal medicine (Drug)
结局指标
主要结局
Quality of life (QOL) questionnaire
时间窗: 1 month
Change of QOL after every cycle of treatment using ORTC QLQ-C30 (version 3). Scale 1-7, higher scores mean a better outcome.
次要结局
- Rate of hand-foot skin reaction, HFSR(1 month)
- Rate of anemia(1 month)
- Overall survival，OS(1 month)
- Change of numeric rating scale (NRS)(1 month)