Study Stopped
Researcher will no longer conduct the study
Evaluation of Photobiomodulation on Nasal Fractures
1 other identifier
interventional
N/A
0 countries
N/A
Brief Summary
Nasal fractures are one of the most incidental of facial traumas. Regression of nasal edema is necessary so that surgical reduction of the fracture can be performed. It is known that photobiomodulation (PBM) reduces pain, edema and modulates inflammation. Regression of edema in a shorter time may decrease hospitalization time, decreasing hospital costs. However, there are no well-designed clinical studies on this subject. Therefore, the objective of this study will be to evaluate if PBM is able to reduce edema in the region of fractured nasal bones prior to nasal reduction and nasal packing, in order to reduce the patient's ability to go through surgery. Thirty-six patients diagnosed with a (primary) nasal fracture admitted to the Mandaqui Hospital Complex whose trauma occurred in the last 48 hours will be randomly divided into: G1- (control) (n = 18). . G2-Light emitter diode (LED) group (n = 18) - The standard hospital treatment will be performed + LED nasal mask. The main variable will be the edema evaluated by the same researcher and with the same technique. Secondary variables will be pain (visual analogue scale - VAS), temperature, rescue medication count, serum C-reactive protein and systemic inflammatory cytokines. Afterwards, the LED or its placebo will also be applied. The questionnaire to assess the impact of treatment on quality of life will be applied at the baseline and after 8 days. Adverse effects will be recorded and reported. If the data is normal, they will be submitted to Student's t-test. The data will be presented by their means ± standard deviation (SD) and the value of p will be set at 0.05.
Trial Health
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Started Dec 2019
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Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 25, 2019
CompletedFirst Posted
Study publicly available on registry
July 31, 2019
CompletedStudy Start
First participant enrolled
December 1, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 30, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
October 15, 2020
CompletedJune 29, 2023
December 1, 2019
29 days
July 25, 2019
June 27, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Edema
It will be applied a grading system for evaluating eyelid edema: 0 point, none; 1 point, minimal; 2 points, extending on to the iris; 3 points, covering the iris; 4 points, massive edema with the eyelid swollen shut.
Throughout study completion on average of one year
Secondary Outcomes (8)
pain assessed by Vas
Throughout study completion on average of one year
Oral health related quality of life (OHRQoL) assessed by ohip-14
Throughout study completion on average of one year
C-reactive protein (CRP)
Throughout study completion on average of one year
temperature
Throughout study completion on average of one year.
Nasal Obstruction
Throughout study completion on average of one year.
- +3 more secondary outcomes
Study Arms (2)
Experimental Group (laser)
ACTIVE COMPARATORThe patients (n=18) will receive infrared LEDs in 6 points (3 on the right side and 3 on the left side) using a mask developed for the research . The irradiations will be performed with red LED ( wavelength = 660 nm) with output power of 100 milliwatt (mW) . The LED light outputs will be positioned in direct contact with the skin. During application of the LED both patient and operator will wear goggles. The red diode laser will be used. The power of the device is 100 mW and the wavelength used was 660nm (± 10nm). The diameter of the fiber optic of the apparatus has 600 μm, therefore a spot (area) of 0.002826cm2. The energy delivered per point is 1 Joule. 10 seconds of application is required. As 6 points are irradiated, the total energy delivered is 6 Joules. The energy density is 354 J / cm2 and the power density would be 35.4 W / cm2. The points will be determined by the same operator, obeying the protocol.
Control group (Placebo)
PLACEBO COMPARATORThe patients (n=18) will receive the LED at the same points recommended for the experimental group, but will be off. So that the patient does not identify the sound of activation of the device (beep), it will be recorded, and connected at the time of the application of the laser. The questionnaire to assess the impact of treatment on quality of life will be applied at baseline and after 8 days (by the same evaluator), as well as the evaluation of serum CRP.
Interventions
The patients will receive infrared LEDs in 6 points using a mask developed for the research . The irradiations will be performed with red LED ( wavelength = 660 nm) with output power of 100 milliwatt. During application of the LED both patient and operator will wear goggles. The red diode laser will be used. The power of the device is 100 mW and the wavelength used was 660nm (± 10nm). The diameter of the fiber optic of the apparatus has 600 μm, therefore a spot (area) of 0.002826cm2. The energy delivered per point is 1 Joule. 10 seconds of application is required. As 6 points are irradiated, the total energy delivered is 6 Joules. The energy density is 354 J / cm2 and the power density would be 35.4 W / cm2. The points will be determined by the same operator, obeying the protocol.
Patients will receive the LED at the same points recommended for the experimental group, but will be off. So that the patient does not identify the sound of activation of the device (beep), it will be recorded, and connected at the time of the application of the laser. The questionnaire to assess the impact of treatment on quality of life will be applied at baseline and after 8 days as well as the evaluation of serum CRP.
Eligibility Criteria
You may qualify if:
- healthy participants.
- With a maximum of 48 hours after nasal trauma.
You may not qualify if:
- Patients using anticoagulant medication or use of medication that is anti-inflammatory chronically .
- Patients who report a hypersensitivity reaction to any drug used in the research
- Patients with previous nasal fractures.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Publications (2)
Kargi E, Hosnuter M, Babuccu O, Altunkaya H, Altinyazar C. Effect of steroids on edema, ecchymosis, and intraoperative bleeding in rhinoplasty. Ann Plast Surg. 2003 Dec;51(6):570-4. doi: 10.1097/01.sap.0000095652.35806.c5.
PMID: 14646651BACKGROUNDOliveira Sierra S, Melo Deana A, Mesquita Ferrari RA, Maia Albarello P, Bussadori SK, Santos Fernandes KP. Effect of low-level laser therapy on the post-surgical inflammatory process after third molar removal: study protocol for a double-blind randomized controlled trial. Trials. 2013 Nov 6;14:373. doi: 10.1186/1745-6215-14-373.
PMID: 24195796BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Anna Carolina RT Horliana, Phd
Nove de Julho University (Uninove)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Masking Details
- Only the researcher responsible for conducting the treatments (who will open the envelopes of the randomization) will know which treatment is assigned to each patient. The identification of each group will be revealed only after statistical analysis of the data for all those involved in the study by this researcher. Therefore, the researcher responsible for data collection (evaluation of edema and all secondary variables), the microbiologist and the statistician will be blind regarding the treatments assigned to the groups. The patient will also be blinded to the type of treatment performed, since the treatment with PBM will be identical in both groups and the treatment with PBM will be simulated in the control group.
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Clinical Professor
Study Record Dates
First Submitted
July 25, 2019
First Posted
July 31, 2019
Study Start
December 1, 2019
Primary Completion
December 30, 2019
Study Completion
October 15, 2020
Last Updated
June 29, 2023
Record last verified: 2019-12
Data Sharing
- IPD Sharing
- Will not share