Whole-body Vibration Training to Reduce the Symptoms of Chemotherapy-induced Peripheral Neuropathy (VANISH)

University of Basel

Status: Unknown

Conditions: Chemotherapy-induced Peripheral Neuropathy

Treatments: Behavioral: Whole-body vibration training

Study type: Interventional

Funder types: Other

Identifiers

NCT03032718

2016-01527

Details and patient eligibility

About

Chemotherapy-induced peripheral neuropathy (CIPN) is a highly prevalent and clinically meaningful side effect of cancer treatment. It is induced by neurotoxic chemotherapeutic agents, causing severe sensory and/or motor deficits such as pain, altered sensation, reduced or absent reflexes, muscle weakness, reduced balance control, insecure gait, and higher risk of falling. It is associated with significant disability and poor recovery, not only reducing patients' autonomy and quality of life but also limiting medical cancer therapy, which subsequently may affect the clinical outcome and compromise survival. To date, CIPN cannot be prevented and approved and effective treatment options are lacking.

Promising results regarding CIPN have recently been achieved with exercise. Own preliminary work revealed that patients profit from sensorimotor training (SMT), experiencing significant relief from CIPN induced symptoms. In a pilot study we therefore also evaluated whole body vibration training, a further neuromuscular stimulating exercise intervention. Results suggest that whole body vibration (WBV) is not only feasible and safe for neuropathic cancer patients but can attenuate motor and sensory deficits.

We therefore propose a two-armed, multicenter, randomized controlled trial (RCT with a follow-up period), including 44 patients with neurologically confirmed CIPN, in order to evaluate the effects of WBV on the relevant symptoms of CIPN. Primary endpoint is the patient reported reduction of CIPN-related symptoms (FACT-GOG-Ntx). Secondary endpoints will include compound muscle action potentials, distal motor latency, conduction velocity, and F-waves from the tibial and peroneal nerve as well as antidromic sensory nerve conduction studies of the sural nerve, feasibility, non-invasive electromyographic (EMG) activity of mm. tibialis anterior, soleus, gastrocnemius medialis, rectus femoris, vastus medialis and biceps femoris, peripheral deep sensitivity, proprioception, balance control as well as pain, quality of life and the level of physical activity. Patients will be assessed before and after a 12 week intervention and again after 12 weeks of follow-up. Interim tests will be performed 6 weeks into the intervention as well as every 3 weeks during the follow-up.

We hypothesize that individually tailored whole body vibration training will reduce relevant symptoms of CIPN. Our results could contribute to improve supportive care in oncology, thereby enhancing patients' quality of life and coincidentally enabling the optimal medical therapy.

Enrollment: 44 estimated patients

Sex: All

Ages: 18 to 80 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• oncological patients with neurologically confirmed CIPN
• age: 18-80 years
• performance status of 0-2 according to the toxicity and response criteria of the Eastern Cooperative Oncology Group
• patients underwent neurotoxic chemotherapy with one of the following agents: Taxanes (docetaxel with a cumulative dose of ≥ 225mg/m2 or paclitaxel with a cumulative dose of ≥ 525mg/m2), Vinca-alkaloids (vincristine with a cumulative dose of ≥ 4.2mg/m2 or vinblastine with a cumulative dose of 24mg/m2), Platinum-derivatives (Oxaliplatin with a cumulative dose of ≥ 510mg/m2, Cisplatinum with a cumulative dose of ≥ 200mg/m2)

Exclusion criteria

• pre-existing neuropathy of other cause (e.g. diabetes)
• given contraindications for WBV (instable osteolysis, osteosynthesis, acute thrombosis, foot ulcers and a fracture of a lower extremity in the last two years)
• a myocardial infarction, angina pectoris or heart disease (NYHA III-IV) within the past six months
• a mental condition or lack of the German language that prevents the understanding of the written informed consent
• metastases of the central nervous system and epilepsy

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Single Blind

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44 participants in 2 patient groups

Intervention

Experimental group

Description:

Patients in the intervention group will receive a defined exercise program twice a week in addition to their usual treatment. Training sessions start immediately after randomization and will be supervised by trained sport students. They will take place twice a week, for twelve weeks in specific training rooms designed to meet the needs of oncological patients in the respective centers. The vibration exercises will take place on a side-alternating vibration platform (GalileoTM, Pforzheim, Germany) ®) according to the previously determined optimal (highest neuromuscular response) setting for each individual. Each session will last for about 15 to 30 minutes, leaving sufficient time for regeneration. Training will consist of four vibration exercises, chosen from a standardized pool of exercises with increasing difficulty in order to allow for individual, optimal progression. All sessions will be documented by the supervisor.

Treatment:

Behavioral: Whole-body vibration training

Control

No Intervention group

Description:

Patients in the control group will receive treatment as usual and will be given the opportunity to participate in the intervention after completion of the study.