Chemotherapy-Induced Peripheral Neuropathy (CIPN) and Traditional Chinese Medicine Approaches
CIPN is a common side effect in chemotherapy patients, especially those receiving taxanes (paclitaxel, docetaxel), oxaliplatin, or bortezomib. Before starting chemotherapy, doctors usually inform patients about these potential side effects.
A key preventive measure is keeping hands and feet warm, particularly for oxaliplatin, which often causes cold sensitivity. For example, some colorectal cancer (CRC) patients report “electric shock” sensations when touching cold objects, so avoiding contact with cold surfaces is important.
Traditional Chinese Medicine (TCM) emphasizes “treating before illness”, focusing on prevention. In the U.S. Midwest, some patients are already aware of this and seek TCM care before side effects appear, starting acupuncture, Chinese herbal medicine, and TCM therapies. Early intervention can prevent or delay symptoms, improve quality of life, and may even extend overall survival.
Below is a summary of evidence-based TCM approaches for CIPN.
1. Acupuncture
Acupuncture is more widely accepted in Western countries than herbal medicine, and there are more English-language clinical trials supporting its use.
Evidence-based acupuncture studies:
Israel study (PubMed 35960141)
Design: CIPN patients divided into two groups. One received acupuncture alone; the other received acupuncture with manual-movement or mind-body complementary therapies.
Regimen: Twice weekly for 6 weeks.
Conclusion: Acupuncture, with or without complementary modalities, relieves CIPN-related symptoms during oncology treatment.
Germany study (PubMed 35785559)
Design: CIPN patients divided into two groups with phased treatment.
Regimen: Once weekly for 10 weeks; assessments at weeks 14 and 28.
Conclusion: Acupuncture enhances structural regeneration in CIPN, as measured by nerve conduction studies (NCS), with subjective and neurological improvements.
Memorial Sloan Kettering Cancer Center, NY (PubMed 32159808)
Design: Three-arm RCT: real acupuncture (RA), sham acupuncture (SA), and waitlist control (WC). 75 CIPN patients.
Regimen: 10 sessions over 8 weeks (twice weekly for 2 weeks, then weekly for 6 weeks).
Conclusion: Real acupuncture significantly reduced CIPN pain interference compared to waitlist (p < 0.001) and sham (p = 0.01).
2. Chinese Herbal Medicine
Oral herbal therapy is more widely accepted in China.
Treatments include internal use and external foot soaks.
Common formulas: Huangqi Guizhi Wuwu Tang (oral + foot soak).
Herbs for muscle and nerve support include Weilingxian, Sumu, Jianghuang, and certain vine-based herbs, often combined with foot baths.
Many hospitals have their own proprietary formulas.
3. TCM Special Therapies
Moxibustion: Useful for CIPN, cancer-related fatigue, and chemotherapy-induced bone marrow suppression.
For CIPN, warm-needle moxibustion on points like Bafeng and Baxie can be applied.
Clinical Experience
TCM treatment for CIPN is generally effective.
In TCM hospitals, patients receiving chemotherapy under TCM guidance often experience lower rates of adverse effects than in non-TCM hospitals.
This highlights the advantages of integrative medicine, combining TCM with conventional oncology care.
