- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05919316
The Efficacy Of Rhinophototherapy Compared To Intranasal Corticosteroids On The Nasal Mucosa
The Efficacy Of Rhinophototherapy Compared To Intranasal Corticosteroids On The Nasal Mucosa Of Allergic Rhinitis Patients
The aim of this study to compare the efficacy of Rhinophototherapy to Intranasal Corticosteroids on the the nasal mucosa of allergic rhinitis patients. The main question to answer is: Does intranasal phototherapy reduce inflammation in the tissue biopsy of the inferior turbinate mucosa compared to intranasal steroids?
The hypothesis for this study is Intranasal phototherapy will reduce mucosal inflammation without mucosal damage and is comparable to intranasal steroids in allergic rhinitis patients
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
There are several specific objectives for this study:
- To subjectively and objectively compare the efficacy of intranasal phototherapy and intranasal corticosteroids in treating allergic rhinitis via assessment of rhinomanometry, peak nasal inspiratory flow (PNIF) and visual analogue scale(VAS) score.
- To determine mucosal inflammatory cells changes (eosinophils, neutrophils, mast cells) between patients treated with intranasal rhinophototherapy and intranasal corticosteroids.
- To determine mucosal damage (fibrosis, mucosal ulceration , squamous metaplasia) between patients treated with intranasal rhinophototherapy and intranasal corticosteroids.
Patients who meet the criteria to join the study will be randomized in a single-blinded manner(investigator). Patients will be given information about the study and consent form, patients will be randomized to 2 treatment group (rhinophototherapy and Nasonex nasal spray). Patients will be evaluated before and after treatment in two weeks time.
Study Type
Enrollment (Estimated)
Phase
- Not Applicable
Contacts and Locations
Study Contact
- Name: Hardip Singh Gendeh
- Phone Number: 0391456576
- Email: hardip.gendeh@ppukm.ukm.edu.my
Study Locations
-
-
Cheras
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Kuala Lumpur, Cheras, Malaysia, 56000
- Recruiting
- Otorhinolaryngology Department, Head and Neck Surgery, Faculty of Medicine, UKM Medical Centre, Jalan Yaacob Latif, Bandar Tun Razak, Cheras
-
Contact:
- Hardip Singh Gendeh
- Phone Number: 0391456576
- Email: hardip.gendeh@ppukm.ukm.edu.my
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Adult patients 18 years and above
- Newly diagnosed allergic rhinitis
- Allergic rhinitis is confirmed via positive skin prick test or serum Immunoglobulin E
Exclusion Criteria:
- Anaphylaxis /poorly controlled bronchial asthma
- Refused nasal biopsy
- Usage of intranasal corticosteroids and/or antihistamine sprays for the past 1 month
- Consumption of oral leukotriene receptor antagonist or oral steroids for the past 1 month
- Concomitant nasal pathology (malignancy, chronic rhinosinusitis with nasal polyposis, severe deviated nasal septum)
- Bleeding disorder or on anticoagulant/antiplatelet therapy
- Recent URTI/Covid-19 within past 14 days
- Pregnancy
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Single
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Rhinophototherapy
Intranasal Rhinophototherapy is an electronic allergic rhinitis treatment device (brand Bionette) also a medical device that producing low level narrow band red light at a wavelength of 630nm.
It is a Class B medical device (registration of Malaysia number GB67793908818).
It is powered by two alkaline button batteries with a dimension of 52mm x 40mm and weighing less than 20g .
Light is produced via nasal prongs which are to be inserted into both nostrils.
Plastic nasal cannula are available and can be replaced to ensure sterility and prevent transmission of infection.
|
Intranasal rhinophotometer to be used at home for 4.5 minutes three times daily for 14 days
Other Names:
|
Active Comparator: Intranasal Corticosteroids
Mometasone furoate will be available in the form of Nasonex Nasal Spray.
It has a dose of 50 mcg/dose mometasone furoate per spray, registration no: MAL20001010AZ, distributed by: Merck Sharp & Dohme (Malaysia) Sdn.
Bhd.
|
50mcg/dose, 2 sprays each nostril (morning or evening) once daily for 14 days
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change from Baseline in Symptoms Score of Allergic Rhinitis at week 2
Time Frame: Baseline and Week 2
|
The Visual Analogue Score (VAS) is a validated, self-reported instrument assessing average scoring of overall allergic rhinitis symptoms and details of allergic symptoms (runny nose, sneezing, nasal blockage, nasal itchiness) in the last 14 days period from treatment date. Possible score range from 0 (no symptoms) to 100 (worst possible symptoms). Maximum number of change from baseline indicate improvement of symptoms. Change= (Baseline score - Week 2 score) |
Baseline and Week 2
|
Peak nasal inspiratory flow meter (PNIF)
Time Frame: Baseline and Week 2
|
PNIF is an easy to use object which measures airflow through the nose during maximal inspiration.
Air flow is measured via a variable diameter in litre/minute.
Inertia of inspiratory air will move the marker to indicate the maximum flow achieved.
The best of 3 attempts of inspiration will be taken.
The maximum value indicates better result of inspiration.
|
Baseline and Week 2
|
Total nasal resistance by Rhinomanometry
Time Frame: Baseline and Week 2
|
Rhinomanometry provides a functional measure of pressure/flow during a breathing cycle. It is to be performed at week 0, prior to commencement of nasal spray and week 2 of treatment for comparisons. Normal values for total nasal resistance is below 0.2 and to 0.3 Pa cm3/s. Worst case will be higher than 0.3 Pa cm3/s indicate nasal obstruction. Change= (Baseline score - Week 2 score) |
Baseline and Week 2
|
Determination of mucosal inflammatory cells changes (eosinophils, neutrophils, mast cells) between patients treated with intranasal rhinophototherapy and intranasal corticosteroids.
Time Frame: Week 2
|
Nasal mucosa biopsy will be performed after 2 weeks of usage of intranasal phototherapy/corticosteroids under local anesthesia. Biopsy samples will be kept in glass bottles filled with paraformaldehyde. It will be labelled, packaged with a biohazard wrap and be transported within an hour to the histopathology lab. Quantification of eosinophil, neutrophil and mast cell numbers in inferior turbinate tissue biopsy will be performed by counting numbers of stained cells. Results are expressed as the number of cells per one hpf of tissue. |
Week 2
|
Determination of mucosal damage (fibrosis, mucosal ulceration , squamous metaplasia) between patients treated with intranasal rhinophototherapy and intranasal corticosteroids.
Time Frame: Week 2
|
Nasal mucosa biopsy will be performed after 2 weeks of usage of intranasal phototherapy/corticosteroids under local anesthesia. Biopsy samples will be kept in glass bottles filled with paraformaldehyde. It will be labelled, packaged with a biohazard wrap and be transported within an hour to the histopathology lab. Tissue will be assessed histologically based on a modified grading system. Mucosal damage:
|
Week 2
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Hardip Singh Gendeh, Otorhinolaryngology Department, Head and Neck Surgery, Faculty of Medicine, UKM Medical Centre
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Infections
- Respiratory Tract Infections
- Respiratory Tract Diseases
- Immune System Diseases
- Hypersensitivity, Immediate
- Otorhinolaryngologic Diseases
- Respiratory Hypersensitivity
- Hypersensitivity
- Nose Diseases
- Rhinitis
- Rhinitis, Allergic
- Anti-Inflammatory Agents
- Dermatologic Agents
- Anti-Allergic Agents
- Mometasone Furoate
Other Study ID Numbers
- GGPM-2022-028
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
IPD Sharing Time Frame
IPD Sharing Access Criteria
IPD Sharing Supporting Information Type
- STUDY_PROTOCOL
- SAP
- ICF
- ANALYTIC_CODE
- CSR
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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