PBMT for the Prevention of CIPN

Hasselt University

Status: Completed

Conditions: Breast Cancer

Treatments: Other: photobiomodulation therapy (PBMT); Other: sham laser sessions

Study type: Interventional

Funder types: Other

Identifiers

NCT03391271

CIPN-112017

Details and patient eligibility

About

ne of the most common cancers in women worldwide is breast cancer. A common used therapy in early-stage and metastatic breast cancer involves chemotherapy. Taxanes, microtubule-targeting agents (MTAs), are one of the most used chemotherapeutic agents in breast cancer patients. Unfortunately, this treatment comes with many unfortunate side effects. Chemotherapy-induced peripheral neuropathy (CIPN) is one of these common side effects. This condition involves paresthesia, numbness and/or burning pain in distal limbs. Eventually, loss of temperature sensation, loss of tendon reflexes and pain sensation can occur. Yet, no therapies have been developed to treat CIPN. At the moment, only symptom management is possible. Not only will this condition affect the patients' daily activities, but a chemotherapy dose reduction could also be necessary, influencing the outcome and overall survival rate of the patient.

A new and emerging treatment for CIPN is photobiomodulation therapy (PBMT) or low-level laser therapy. During PBMT, visible and/or (near)-infrared laser light is used at the affected area to improve tissue repair and thereby promote functional recovery of peripheral nerves. Studies have shown positive results for patients with diabetic neuropathy. However, no studies have been undertaken specifically for taxane-induced neuropathy (TIN).

We hypothesize that PBMT is an effective treatment strategy to prevent sensory symptoms associated with TIN. This can lead to an improved quality of life for the patient and no need for a chemotherapy dose reduction.

Enrollment: 53 patients

Sex: Female

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Diagnosed with non-invasive (stage 0) or invasive (stage 1, 2 and 3A) breast adenocarcinoma
• Age 18 years or above
• Are planned to undergo at least 3 cycles of taxane treatment (i.e. paclitaxel or docetaxel)
• Have no documented or observable psychiatric or neurological disorders that might interfere with study participation (e.g., dementia or psychosis).
• Signed informed consent

Exclusion criteria

• Have a history of neuropathy before taxane treatment due to other medical conditions: diabetes, peripheral vascular disease, HIV infection, significant degenerative or familial neurologic disorder, nerve compression injuries (i.e., carpal tunnel syndrome, brachial plexopathy, spinal stenosis, or spinal nerve root compression)
• Taking stable doses of medication on prescription or dietary supplements for peripheral neuropathy. Related medications are: gabapentin, pregabalin, nortriptyline, amitriptyline, duloxetine, venlafaxine; lidocaine, opioid tramadol and other narcotics; NSAIDs; glutamine, glutathione, vitamin E and vitamin B12; Patients need to agree not to initiate a new therapy two weeks before and during the study period.
• Metastatic disease
• Have a diagnosis of ethanol addiction or dependence within the past 10 years.
• Concurrent chemotherapy with neurotoxic chemotherapeutic agents (i.e. platinum compounds or vinca alcaloids)
• Severe or unstable cardio- respiratory or musculoskeletal disease

Trial design

Primary purpose: Prevention

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Triple Blind

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53 participants in 2 patient groups, including a placebo group

photobiomodulation therapy (PBMT)

Experimental group

Description:

During photobiomodulation therapy (PBMT) or low-level laser therapy, visible and/or (near)-infrared laser light is used at the affected area to improve tissue repair and thereby promote functional recovery of peripheral nerves

Treatment:

Other: photobiomodulation therapy (PBMT)

Placebo group

Placebo Comparator group

Description:

No PBMT

Treatment:

Other: sham laser sessions