The purpose of this study is to evaluate the efficacy of low-dose vitamin C plus herbal medicine on improving the quality of life for metastatic pancreatic cancer patients receiving gemcitabine and nab-paclitaxel chemotherapy.
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. 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 gemcitabine combined with nab-paclitaxel including anemia, hand/foot numbness, fatigue, nausea, and malnutrition have impaired the tolerability of the regimen. 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 enhance the tolerability of chemotherapy by increasing iron absorption, improving anemia, alleviating pain and hand/foot numbness, and thus improving quality of life for patients with 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 low-dose vitamin C plus herbal medicine (Reishi and Cordyceps) on improving the quality of life for metastatic pancreatic cancer patients receiving gemcitabine and nab-paclitaxel chemotherapy. Fifty patients will be assigned to the experimental group (gemcitabine combined with nab-paclitaxel, Vitamin C, Reishi and Cordyceps). Rate of anemia, rate of hand/foot numbness, severity of pain, quality of life, and overall survival are measured.
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
TREATMENT
Masking
NONE
Enrollment
50
nab-paclitaxel (120 mg per square meter of body-surface area) followed by gemcitabine (1000 mg per square meter) on days 1, 8, and 15 every 4 weeks. Vitamin C 300 mg/day, TID, PO. Reishi, 2 g/day, BID, PO. Cordyceps, 2 g/day, BID, PO.
Shanghai Cancer Center
Shanghai, China
RECRUITINGRate of anemia
Rate of anemia after every cycle of chemotherapy
Time frame: At the end of Cycle 1 (each cycle is 28 days)
Rate of Grade 3 neuropathy
Rate of Grade 3 neuropathy after every cycle of chemotherapy
Time frame: At the end of Cycle 1 (each cycle is 28 days)
Change of numeric rating scale, NRS
Change of NRS and the administration of analgesic drugs after every cycle of chemotherapy
Time frame: At the end of Cycle 1 (each cycle is 28 days)
Quality of life, QOL
Change of QOL after every cycle of chemotherapy
Time frame: At the end of Cycle 1 (each cycle is 28 days)
Overall survival,OS
OS of subjects from randomization to the time of death from any cause
Time frame: At the end of Cycle 1 (each cycle is 28 days)
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.