Meridian Yoga on Chemotherapy-induced Peripheral Neuropathy in Breast Cancer Patients (CIPN)

February 24, 2025 updated by: China Medical University Hospital
Chemotherapy-induced peripheral neuropathy (CIPN) is a common side effect in breast cancer patients with completion of chemotherapy, and that is characterized by associated clinical symptoms such as pain, tingling, numbness, and paresthesia etc. CIPN also interferes with patients' functions of daily living and leads to chronic functional decline and a reduced quality of life. Meridian yoga is beneficial to the treatment of patients with peripheral neuropathy and the improvement of their quality of life.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Detailed Description

Chemotherapy-induced peripheral neuropathy (CIPN) is a common side effect in breast cancer patients with completion of chemotherapy, and that is characterized by associated clinical symptoms such as pain, tingling, numbness, and paresthesia etc. CIPN also interferes with patients' functions of daily living and leads to chronic functional decline and a reduced quality of life. Meridian yoga is beneficial to the treatment of patients with peripheral neuropathy and the improvement of their quality of life.

Therefore, the aim of this study was to evaluate the efficacy of meridian yoga for CIPN in breast cancer patients. The investigators designed a clinical randomized controlled trial in which 80 patients with CIPN were equally divided into a control group (8 weeks of general care) and a treatment group (general care plus 16 times yoga interventions for 8 weeks). The assessment time was before (vision 1) and at the completion of 8 weeks of Meridian yoga treatment (vision 2). The primary outcome was the change in scores of the neuropathic pain scale (Chinese version). The secondary outcome was to the changes of meridian energy [Meridian Energy Analyzer (M.E.A.D.)], Perfusion Index (PI) value of peripheral blood flow, and the changes of cortisol and IL-6 level in salivary fluid.

Study Type

Interventional

Enrollment (Actual)

80

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Taichung, Taiwan, 404
        • China Medical University, Taiwan

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  1. Chinese or Taiwanese-proficient men and women aged ≥18 years.
  2. Patients with stage I-III breast cancer.
  3. Suffering from peripheral neuropathy caused by chemotherapy (professional judgment by a physician).
  4. Willing to adhere to requirement that no new pain medication be taken throughout the study period.
  5. Willing to adhere to all study-related procedures, including randomization to one of the two arms.
  6. Patient answers "Yes" to at least one factor in the question: "Do participants think your balance, gait, posture, alignment, or flexibility has been affected by your experience of CIPN?"

Exclusion Criteria:

  1. Metastatic disease.
  2. Drugs abuse such as amphetamines, morphine, etc.
  3. Pregnant
  4. Those with severe mental illness or mental instability who cannot cooperate with the trial.
  5. People who are severely hearing impaired, visually impaired, or demented and unable to perform yoga.
  6. Severe heart disease or chronic obstructive lung disease, liver or kidney failure,and edema or severe skin damage.
  7. Severe spinal disease, affecting actors.
  8. Those who have participated in yoga practice in the past month.
  9. Those who do not sign the informed consent.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Double

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: meridian yoga
60 minutes yoga ,twice a week for 8 weeks
60 minutes yoga practice ,twice a week for 8 weeks
No Intervention: usual care group
8 weeks of general care

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Neuropathic Pain Scale
Time Frame: Change from baseline of Neuropathic Pain Scale at 8 weeks.

The questionnaire explores the performance of patients with neuropathic pain and nociceptive pain in different pain types in this questionnaire, and has appropriate reliability and validity, among which, specific pain performance, for different types of pain and changes in nerve conduction examination have special performance.

This questionnaire is NPSI-T(Chinese version of neuropathic pain symptom inventory). It consists of 12 questions, all of which address pain on a scale of 0-10. Higher scores mean a worse outcome.

Change from baseline of Neuropathic Pain Scale at 8 weeks.

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Peripheral perfusion index
Time Frame: Change from baseline Peripheral perfusion index at 8 weeks.

The investigators expected to observe changes in peripheral perfusion values to reflect the correlation between peripheral blood flow and peripheral neuropathy.

The normal value of Peripheral perfusion index(PPI) was suggested to range between 0.2 and 20%.Higher Peripheral perfusion index values reflects better peripheral tissue perfusion.

Change from baseline Peripheral perfusion index at 8 weeks.

Other Outcome Measures

Outcome Measure
Measure Description
Time Frame
Salivary Cortisol level
Time Frame: Change from baseline Salivary cortisol level at 8 weeks.
Cortisol plays an important role in the energy metabolism, and is regarded as one of the main stress hormones.
Change from baseline Salivary cortisol level at 8 weeks.
Interleukin-6(IL-6) level
Time Frame: Change from baseline Salivary Interleukin-6(IL-6) level at 8 weeks.
The investigators suggest that Interleukin-6(IL-6) signaling may be an important biological mechanism associated with the persistence of painful CIPN symptoms
Change from baseline Salivary Interleukin-6(IL-6) level at 8 weeks.
Meridian Energy Analyzer
Time Frame: Change from baseline at 8 weeks.
The investigators use the Meridian Monitoring System test to detect changes in the conductivity of the skin on the surface of the meridians, in order to judge the changes in the energy of the mWeeridians of the body.
Change from baseline at 8 weeks.

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

August 2, 2023

Primary Completion (Actual)

June 6, 2024

Study Completion (Actual)

December 21, 2024

Study Registration Dates

First Submitted

June 20, 2023

First Submitted That Met QC Criteria

July 17, 2023

First Posted (Actual)

July 25, 2023

Study Record Updates

Last Update Posted (Actual)

March 25, 2025

Last Update Submitted That Met QC Criteria

February 24, 2025

Last Verified

February 1, 2025

More Information

Terms related to this study

Other Study ID Numbers

  • CMUH112-REC3-077

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.