Hand and Foot Bath for Taxane-Induced Peripheral Neurotoxicity

NCT07344974 | Not Yet Recruiting Phase 4 DMC

• 1 other identifier: 2025YJZ98
• Study Type: interventional
• Target: 78
• Locations: 0 countries
• Sites: N/A

Brief Summary

Chemotherapy-induced peripheral neuropathy (CIPN) is a common and dose-limiting toxicity of taxane-based agents, with an incidence of 57%-83%. Patients frequently develop fingertip numbness, reduced tactile sensation, and other neuropathic symptoms, which significantly impair quality of life. The severity of CIPN is strongly associated with cumulative drug dosage. Current management strategies remain inadequate, and no high-level clinical recommendations are available. Traditional Chinese medicine (TCM) hand and foot baths have been widely applied in clinical practice due to their convenience, low cost, and high patient acceptance. The formula "Yi-Qi Yang-Xue Tong-Luo Fang," developed by the TCM Department of our hospital. Preliminary clinical use has shown reliable efficacy and good tolerability, suggesting potential benefit for CIPN. This randomized, controlled clinical trial aims to evaluate the efficacy and safety of the TCM hand and foot bath compared with methylcobalamin (a commonly used neurotrophic agent) for paclitaxel-induced CIPN. Peripheral neurotoxicity will be assessed using standardized measures, including the Common Terminology Criteria for Adverse Events (CTCAE), the Total Neuropathy Score-clinical version (TNSc), and the M. D. Anderson Symptom Inventory with TCM module (MDASI-TCM). Changes in scores between groups will be compared to determine relative effectiveness. Quality of life will be evaluated using validated international scales, specifically the EORTC Quality of Life Questionnaire for Breast Cancer Patients (EORTC QLQ-BR23) and the core questionnaire (EORTC QLQ-C30). These tools will provide multidimensional evaluation of treatment impact on daily functioning and well-being. The study is expected to generate evidence on both efficacy and safety of this TCM formula, clarify its potential role in preventing or reducing CIPN progression, and assess its influence on patients' quality of life. The findings will provide clinical data to support TCM-based interventions as complementary strategies for managing chemotherapy-induced neurotoxicity.

Conditions

Breast Cancer

Keywords

breast cancer; Chemotherapy-induced peripheral neuropathy; Traditional Chinese Medicine

Outcome Measures

Primary Outcomes (3)

• Proportion of Participants With Controlled Peripheral Neurotoxicity at Week 6 as Assessed by CTCAE v5.0

  Peripheral neurotoxicity will be assessed using the Common Terminology Criteria for Adverse Events (CTCAE) version 5.0. Neurotoxicity progression is defined as an increase of ≥1 CTCAE grade from baseline. Controlled peripheral neurotoxicity is defined as stable or improved CTCAE grade compared with baseline. The outcome will be summarized as the proportion of participants with controlled peripheral neurotoxicity at week 6.

  From baseline (within 7 days before the first administration of study drug) to 6 weeks ±7 days after treatment initiation; assessments will continue every 6 weeks until 6 weeks after the last cycle of taxane chemotherapy.

• Proportion of Participants With Controlled Peripheral Neurotoxicity at Week 6 Assessed by the MD Anderson Symptom Inventory-Traditional Chinese Medicine Module (MDASI-TCM)

  Symptom severity will be assessed using the MD Anderson Symptom Inventory-Traditional Chinese Medicine module (MDASI-TCM). Changes in symptom burden will be evaluated by comparing MDASI-TCM scores from baseline to week 6. The outcome will be summarized as the proportion of participants with controlled peripheral neurotoxicity in MDASI-TCM score at week 6.

  From baseline (within 7 days before the first administration of study drug) to 6 weeks ±7 days after treatment initiation; assessments will continue every 6 weeks until 6 weeks after the last cycle of taxane chemotherapy.

• Proportion of Participants With Controlled Peripheral Neurotoxicity at Week 6 as Assessed by Total Neuropathy Score-Clinical Version (TNSc)

  Peripheral neuropathy severity will be assessed using the Total Neuropathy Score-Clinical version (TNSc). Changes in peripheral neuropathy severity will be evaluated by comparing TNSc scores from baseline to week 6. The outcome will be summarized as the proportion of participants with controlled peripheral neurotoxicity at week 6.

  From baseline (within 7 days before the first administration of study drug) to 6 weeks ±7 days after treatment initiation; assessments will continue every 6 weeks until 6 weeks after the last cycle of taxane chemotherapy.

Secondary Outcomes (3)

• Time to Peripheral Neurotoxicity Progression as Assessed by CTCAE v5.0

  From the first administration of study drug to the date of first documented neurotoxicity progression, as assessed by CTCAE criteria, up to 6 weeks after the last cycle of taxane chemotherapy.

• Change from Baseline in Quality of Life Scores (EORTC QLQ-C30 and QLQ-BR23)

  From baseline (within 7 days before treatment initiation) to every 2 chemotherapy cycles, until 6 weeks after the last taxane chemotherapy.

• Incidence of Adverse Events

  From the first administration of study drug to 6 weeks after the last taxane chemotherapy cycle.

Study Arms (2)

TCM arm

EXPERIMENTAL

Drug: Traditional Chinese medicine (TCM) hand and foot baths

methylcobalamin arm

ACTIVE COMPARATOR

Drug: Methylcobalamin (methylB12)

Interventions

Traditional Chinese medicine (TCM) hand and foot baths DRUG

Traditional Chinese medicine (TCM) formula "Yi-Qi Yang-Xue Tong-Luo Fang" hand and foot baths

TCM arm

Methylcobalamin (methylB12) DRUG

methylcobalamin is a commonly used neurotrophic agent in CIPN

methylcobalamin arm

Eligibility Criteria

• Age: 18 Years+
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• Pathologically confirmed breast cancer;
• Development of grade ≥1 peripheral neurotoxicity after receiving a taxane-containing regimen, with continuation of this regimen for at least two additional cycles;
• Age ≥18 years, male or female;
• ECOG performance status score 0-1;
• Adequate major organ function (cardiac, hepatic, renal, and bone marrow) within 7 days before treatment, meeting the following requirements:
• Hematology (without blood transfusion within the previous 14 days):
• Hemoglobin (Hb) ≥90 g/L;
• Absolute neutrophil count (ANC) ≥1.5 × 10⁹/L;
• Platelets (PLT) ≥75 × 10⁹/L.
• Biochemical tests:
• Total bilirubin (TBIL) ≤1.5 × upper limit of normal (ULN);
• ALT and AST ≤2.5 × ULN;
• Serum creatinine (Cr) ≤1.5 × ULN or creatinine clearance (CCr) ≥60 mL/min.
• Estimated survival ≥6 months;
• Signed informed consent.

You may not qualify if:

• Pre-existing neurological disorders, including peripheral or central neuropathy;
• Known allergy to components of the investigational TCM formula;
• Neuropathy caused by electrolyte imbalance, diabetes, or other metabolic diseases;
• Neuropathy due to nerve compression of any cause;
• Concomitant use of other neuroprotective therapies (e.g., nerve growth factor, vitamin B, calcium-magnesium preparations);
• Pregnant or lactating women;
• Cognitive impairment or psychiatric disorders;
• Any other condition considered unsuitable by the investigator.

Sponsors & Collaborators

• Peking University Cancer Hospital & Institute: lead

MeSH Terms

Conditions

Breast Neoplasms

Interventions

Medicine, Chinese Traditional; mecobalamin

Condition Hierarchy (Ancestors)

Neoplasms by Site; Neoplasms; Breast Diseases; Skin Diseases; Skin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

Medicine, East Asian Traditional; Medicine, Traditional; Complementary Therapies; Therapeutics

Central Study Contacts

Bin Shao, MD

CONTACT

+86-010-88196380; shaobin79@aliyun.com

Study Design

• Study Type: interventional
• Phase: phase 4
• Allocation: RANDOMIZED
• Masking: NONE
• Purpose: SUPPORTIVE CARE
• Intervention Model: PARALLEL
• Sponsor Type: OTHER
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: November 19, 2025
• First Posted: January 15, 2026
• Study Start: February 1, 2026
• Primary Completion (Estimated): February 1, 2027
• Study Completion (Estimated): February 1, 2027
• Last Updated: January 20, 2026

Record last verified: 2026-01