Effects of an Exercise Intervention on Taxane-induced Peripheral Neuropathy in Breast Cancer Survivors

Taichung Veterans General Hospital

Status: Not yet enrolling

Conditions: CIPN - Chemotherapy-Induced Peripheral Neuropathy

Treatments: Behavioral: The home-based extremity exercise program

Study type: Interventional

Funder types: Other

Identifiers

NCT05641571

CF22200A

Details and patient eligibility

About

The purpose of this study is to examine the effects of an exercise program on the management of TIPN in breast cancer survivors. This experimental study utilizes purposive sampling to recruit 88 adults, newly diagnosed with stage I~III breast cancer women, who are expected to be treated with Taxane chemotherapy in a medical center located in central Taiwan. Participants will be randomly allocated to the experimental or observational group. The main outcomes are peripheral neuropathy and neuropathic pain. The 3~6 months home-based extremity exercise program will be intervened between newly diagnosed with breast cancer to the completion of chemotherapy. Participants have to perform a total of 50 minutes of exercise including the Ten Skilled Hand exercise fourth a day, 5 minutes each time and Buerger Allen exercise twice a day, 15 minutes each time. This study expects that the extremity exercise program will be able to prevent and manage peripheral neuropathy and neuropathic pain via increasing blood circulation. Moreover, the exercise program may also improve functioning and QOL in breast cancer survivors receiving Taxane chemotherapy.

Full description

The incidence of breast cancer increases yearly. Taxane is one of the main chemotherapy drugs for breast cancer treatment. Taxane-induced peripheral neuropathy (TIPN) impairs breast cancer survivors' functioning, increases the risk of falls, and impacts quality of life (QOL). As TIPN worsens, there is a need to decrease chemotherapy dosage or terminate treatment. This may reduce the effect of chemotherapy, in addition, to increasing survivor's mortality. Up to date, no evidence-based, effective nonpharmacologic intervention to prevent or manage TIPN. Furthermore, no interventions were recommended by the U.S. Food and Drug Administration or TIPN expert organizations to prevent or treat TIPN. Therefore, the purpose of this study is to examine the effects of an exercise program on the management of TIPN in breast cancer survivors.

This experimental study utilizes purposive sampling to recruit 88 adults, newly diagnosed with stage I~III breast cancer women, who are expected to be treated with Taxane chemotherapy in a medical center located in central Taiwan. Participants will be randomly allocated to the experimental or observational group using the two strata: (1) adjuvant or neoadjuvant and (2) paclitaxel, docetaxel, or Taxane plus Platinum. Participants who have peripheral neuropathy before chemotherapy or regular exercise are excluded. The four-measure points are as the followings: (T1) before chemotherapy, (T2) after the completion of the first Taxane, (T3) the completion of half chemotherapy regimen, and (T4) the completion of chemotherapy. The main outcomes are peripheral neuropathy and neuropathic pain. The blood circulation of extremities, functional status, falls and QOL are also measured. SPSS 22 is used to enter and analyze data. Mean, standard deviation, frequency, and percentage are utilized to describe the distribution of the sample and research variables. Chi-squared and generalized estimating equation is used to detect the difference and change over time between the two groups.

The 3~6 months home-based extremity exercise program will be intervened between newly diagnosed with breast cancer to the completion of chemotherapy. Participants have to perform a total of 50 minutes of exercise including the Ten Skilled Hand exercise fourth a day, 5 minutes each time and Buerger Allen exercise twice a day, 15 minutes each time. The observational group will need to record the extra exercise performed and the exercise prescription will be distributed after the study. This study expects that the extremity exercise program will be able to prevent and manage peripheral neuropathy and neuropathic pain via increasing blood circulation. Moreover, the exercise program may also improve functioning and QOL in breast cancer survivors receiving Taxane chemotherapy.

Enrollment: 88 estimated patients

Sex: Female

Ages: 20 to 99 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Participants will be randomly allocated to the experimental or observational group using the two strata: (1) adjuvant or neoadjuvant and (2) paclitaxel, docetaxel, or Taxane plus Platinum.

Exclusion criteria

• Participants who have peripheral neuropathy before chemotherapy or regular exercise are excluded.

Trial design

Primary purpose: Prevention

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: None (Open label)

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88 participants in 2 patient groups

Exercise group

Experimental group

Description:

The 3\~6 months home-based extremity exercise program will be intervened between newly diagnosed with breast cancer to the completion of chemotherapy. Participants have to perform a total of 50 minutes of exercise including the Ten Skilled Hand exercise fourth a day, 5 minutes each time and Buerger Allen exercise twice a day, 15 minutes each time.

Treatment:

Behavioral: The home-based extremity exercise program

Observational group

No Intervention group

Description:

The observational group will need to record the extra exercise performed and the exercise prescription will be distributed after the study.