Subjects With Clinical Diagnosis of Allergic Rhinitis Were Randomly Divided Into 2 Groups, With Patients in One Group Given One Treatment Session of Red Light Rhinophototherapy, Followed by Medical Treatment. Those in the Second Group Were Treated With Medical Treatment Only.
Effect of Red Light Rhinophototherapy on Nasal Patency in Patients With Allergic Rhinitis
1 other identifier
interventional
60
1 country
1
Brief Summary
To investigate the short-term effects of red light rhinophototherapy on nasal patency in patients with a clinical diagnosis of allergic rhinitis using both active anterior rhinomanometry and acoustic rhinometry.
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 Mar 2018
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
Study Start
First participant enrolled
March 2, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 27, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
June 30, 2018
CompletedFirst Submitted
Initial submission to the registry
November 17, 2018
CompletedFirst Posted
Study publicly available on registry
November 26, 2018
CompletedNovember 26, 2018
November 1, 2018
4 months
November 17, 2018
November 21, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Change from baseline in nasal resistance and nasal flow after red light Change from baseline in nasal resistance and nasal flow after red light rhinophototherapy
To compare the change from baseline in nasal resistance and nasal flow 30 minutes after red light rhinophototherapy by using active anterior rhinomanometry
before and 30 minutes after red light rhinophototherapy
Change from baseline in the first and second minimal cross sectional area, and the volumes between the tip and 3.0 cm from the tip of the nosepiece and between 2.0 and 5.0 cm from the tip of the nosepiece after red light rhinophototherapy
To compare the change from baseline in the first minimal cross sectional area of the nasal cavity, the second minimal cross sectional area of the nasal cavity, the nasal volume between the tip of the nosepiece and 3.0 cm into the nasal cavity, and the nasal volume of the nasal cavity between 2.0 and 5.0 cm from the tip of the nosepiece 30 minutes after red light rhinophototherapy by using acoustic rhinometry
before and 30 minutes after red light rhinophototherapy
Secondary Outcomes (1)
rhinitis symptoms
before red light rhinophototherapy, and 30 minutes and 2 days after red light rhinophototherapy
Study Arms (2)
intervention
EXPERIMENTALTransverse Many Channels Laser Instrument
control
NO INTERVENTIONInterventions
The device consists of a control box and 4 sets of two light-emitting nasal probes. Prior to treatment, each patient put on a pair of black tinted glasses, and had the nasal probes gently placed into both nostrils. A turn-on switch on the control box activated the probe and the timer was set at 15 minutes during which time 36 J of light energy was delivered to each nostril.
Eligibility Criteria
You may qualify if:
- Patients experiencing moderate to severe symptoms of allergic rhinitis
- Patients possessing at least one of the following symptoms: nasal congestion, runny nose, itchy nose, or sneezing
- Patients whose physical examination showing clear rhinorrhea, nasal congestion, pale discoloration of the nasal mucosa, or red and watery eyes
You may not qualify if:
- Patients with age below 20 years old
- Patients with severe nasal septum, rhinosinusitis and nasal polyposis
- Patients who had a history of immunodeficiency or previous sinus surgery
- Patients who suffered from an upper respiratory tract infection
- Patients who took oral corticosteroids within a month prior to the study
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Taichung Veterans General Hospital
Taichung, 40705, Taiwan
Related Publications (1)
Jiang RS, Wang JJ. Effect of Red Light Rhinophototherapy on Nasal Patency in Patients with Allergic Rhinitis. Int J Otolaryngol. 2018 Dec 17;2018:6270614. doi: 10.1155/2018/6270614. eCollection 2018.
PMID: 30647740DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Rong-San Jiang, MD, PhD
Taichung Veterans General Hospital
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- INVESTIGATOR
- Purpose
- BASIC SCIENCE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 17, 2018
First Posted
November 26, 2018
Study Start
March 2, 2018
Primary Completion
June 27, 2018
Study Completion
June 30, 2018
Last Updated
November 26, 2018
Record last verified: 2018-11