PBMT for the Prevention of CIPN

Not Applicable

Completed

• Conditions: Breast Cancer
• Interventions: Other: photobiomodulation therapy (PBMT); Other: sham laser sessions

• Registration Number: NCT03391271
• Lead Sponsor: Hasselt University

Brief Summary

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.

Detailed Description

Not available

Study Timeline

• Study Start: 2017-11-13
• Study First Submitted: 2017-12-30
• Study First Submitted QC: 2017-12-30
• Study First Posted: 2018-01-05
• Primary Completion: 2021-06-22
• Study Completion: 2021-06-22
• Status Verified: 2021-08
• Last Update Submitted: 2021-08-31
• Last Update Posted: 2021-09-08

Recruitment & Eligibility

• Status: COMPLETED
• Sex: Female
• Target Recruitment: 53

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

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
photobiomodulation therapy (PBMT)	photobiomodulation therapy (PBMT)	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
Placebo group	sham laser sessions	No PBMT

Primary Outcome Measures

Name	Time	Method
The modified total neuropathy score (mTNS)	week 15	he mTNS is a composite scale that includes patient report of sensory and motor symptoms, pin sensibility, quantitative vibration thresholds, strength using manual muscle tests, and deep tendon reflexes. The higher the score, the more severe the peripheral neuropathy. The mTNS is a clinically applicable, sensitive screening tool for CIPN.

Secondary Outcome Measures

Name	Time	Method
Functional Assessment of Cancer Therapy/ Gynecologic Oncology Group Taxane scale (FACT/GOG-Taxane)	week 15	The Functional Assessment of Cancer Therapy/ Gynecologic Oncology Group Taxane scale (FACT/GOG-Taxane) is a patient questionnaire to test the quality of life of the patients with taxane induced neuropathy (TIN) and can be divided into five components: physical well-being, social/family well-being, emotional well-being, functional well-being, and additional concerns specific for taxane treated patients. The higher the score, the better the quality of life.
Pain evaluation	week 15	mechanical visual analogue scale (VAS) will be used to evaluate the patients' pain level due to TIN.

Trial Locations

Locations (1)

Jessa Ziekenhuis; 🇧🇪 Hasselt, Belgium