Laser InGaAlP (660Nm) to Prevent Radiodermatitis in Breast Cancer Patients Submitted to Radiation Therapy
1 other identifier
interventional
52
1 country
1
Brief Summary
Breast neoplasm is the second most common type in the world. Radiation therapy is a key component in the treatment of breast cancer. Acute skin reaction is one of the most common side effects of radiation therapy. Several studies were performed for prophylaxis of this adverse event, however, until this moment there is no consensus for clinical practice . Second meta-analysis , the ideal candidate for the radiodermatitis prevention would be an agent capable of repairing damage to DNA or agents that promote cell proliferation . The low power laser promotes tissue repair ( reduces inflammatory phase and induces collagen synthesis ) . Its use in the treatment of adverse events of cancer treatment is well established in two situations : in the prophylaxis and treatment of mucositis and in the treatment of lymphedema . The purpose of this study is to use the low power laser in patients with breast cancer undergoing radiotherapy treatment to evaluate the effects of Laser InGaAIP 660Nm in preventing radiodermatitis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started May 2014
Shorter than P25 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 2, 2013
CompletedFirst Posted
Study publicly available on registry
December 6, 2013
CompletedStudy Start
First participant enrolled
May 1, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2015
CompletedMay 14, 2018
May 1, 2015
7 months
December 2, 2013
May 8, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Evaluate the effects of Laser InGaAIP 660Nm in preventing radiodermatitis in women submitted to adjuvant radiotherapy.
Skin reactions will be graded weekly by a nurse, by a radiotherapist and by an oncologist using the common toxicity criteria (CTC -developed by the National Cancer Institute ) and Acute Radiation Morbidity Scoring Criteria (developed by Radiation Therapy Oncology Group).
3 months
Secondary Outcomes (1)
Evaluate the effects of Laser InGaAIP 660Nm in decreased pain secondary to radiodermatitis
3 months
Study Arms (2)
Placebo
PLACEBO COMPARATORIn the control group, 26 patients will be submitted to a laser, but the laser will be disabled without affecting its apparent function , five days a week before radiotherapy . Both arm will use institutional skin care protocol.
Laser therapy
EXPERIMENTALIn the intervention group, 26 patients will be submitted a laser therapy .The low level laser therapy used in this trial will be Photon Lase III (DMC, approved by ANVISA for medicinal purposes). This InGaAIP laser emits a pulsed 660 nanometer beam with an average output of 80 milliwatts and the average energy density delivered to the breast will be 3 J/cm2. It will be administrated five days a week before radiotherapy. Both arm will use institutional skin care protocol.
Interventions
The low level laser therapy used in this trial will be Photon Lase III (DMC, approved by ANVISA for medicinal purposes). This InGaAIP laser emits a pulsed 660 nanometer beam with an average output of 80 milliwatts and the average energy density delivered to the breast will be 3 J/cm2.
In the control group, 26 patients will be submitted to a laser, but the laser will be disabled without affecting its apparent function , five days a week before radiotherapy .
Eligibility Criteria
You may qualify if:
- Age at least 18 years, female gender only.
- Patients with histological diagnosis of breast cancer (invasive ductal carcinoma, invasive lobular and other types), stages I-III
- Patients who underwent breast-conserving surgery or mastectomy without breast reconstruction
- Patients undergoing to adjuvant radiotherapy with conventional dose according to Barretos Cancer's Hospital protocol
- Patients in the radiotherapy planning , presenting :
- In the central court : " Hot Spot " ( ICRU ) ≤ 107 %
- At full volume : " Hot Spot " ( ICRU ) ≤ 110 %
You may not qualify if:
- Patients undergoing mastectomy with immediate breast reconstruction
- Patients without histological diagnosis of breast cancer
- Patients with indication for radiotherapy without conventional dose
- Patient with indication for treatment in supraclavicular fossa
- Patients suffering from collagen
- Patients who do not meet the criteria for planning radiotherapy
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Hospital do Cancer de Barretos
Barretos, São Paulo, 14784-345, Brazil
Related Publications (1)
Costa MM, Silva SB, Quinto AL, Pasquinelli PF, de Queiroz dos Santos V, de Cassia Santos G, Veiga DF. Phototherapy 660 nm for the prevention of radiodermatitis in breast cancer patients receiving radiation therapy: study protocol for a randomized controlled trial. Trials. 2014 Aug 20;15:330. doi: 10.1186/1745-6215-15-330.
PMID: 25141962DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Marina M Costa, MD
Universidade do Vale do Sapucaí
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 2, 2013
First Posted
December 6, 2013
Study Start
May 1, 2014
Primary Completion
December 1, 2014
Study Completion
March 1, 2015
Last Updated
May 14, 2018
Record last verified: 2015-05