NCT07114107

Brief Summary

This is a prospective study. It enrolls subjects with allergic rhinitis, with or without asthma, who have nasal congestion as the main symptom and meet the inclusion criteria, aiming to evaluate the efficacy and safety of acoustic vibration combined with an oscillating positive expiratory pressure device in the treatment of patients with nasal congestion. On the premise that subjects agree to use basic medications (antihistamines, mometasone furoate nasal spray, ICS-LABA), they are instructed to use the acoustic vibration therapy device and the oscillating positive expiratory pressure therapy device respectively, 3 times a day for 3 minutes each time. Indicators related to nasal congestion will be measured immediately after a single use, as well as at 2 weeks, 4 weeks, and 8 weeks of use, so as to monitor the improvement of nasal ventilation and accompanying symptoms in the subjects.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
200

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Aug 2025

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
not yet recruiting

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

July 16, 2025

Completed
16 days until next milestone

Study Start

First participant enrolled

August 1, 2025

Completed
10 days until next milestone

First Posted

Study publicly available on registry

August 11, 2025

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2026

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2026

Completed
Last Updated

August 11, 2025

Status Verified

May 1, 2025

Enrollment Period

7 months

First QC Date

July 16, 2025

Last Update Submit

August 8, 2025

Conditions

Keywords

nasal congestionVibroacoustic therapyOscillating Positive Expiratory Pressure

Outcome Measures

Primary Outcomes (1)

  • Peak Nasal Inspiratory Flow (PNIF)

    PNIF is a simple, portable inspiratory flow meter, which measures PNIF (peak nasal inspiratory flow) through the nasal passage; providing information of nasal obstruction. Objective measurement of nasal obstruction is useful in the diagnosis of a number of conditions and establishing efficacy of nasal decongestants, it can be Individually calibrated and used during assessment of allergic rhinitis.

    These indicators are measured at baseline, immediately after a single use, and at 2 weeks, 4 weeks, and 8 weeks of use.

Secondary Outcomes (10)

  • Peak Expiratory Flow (PEF)

    These indicators are measured at baseline, immediately after a single use, and at 2 weeks, 4 weeks, and 8 weeks of use.

  • VAS (Visual Analogue Scale )

    These indicators are measured at baseline, immediately after a single use, and at 2 weeks, 4 weeks, and 8 weeks of use.

  • Total Nasal Symptom Score + Total Non-Nasal Symptom Score (TNSS + TNNSS)

    These indicators are measured at baseline, 2 weeks, 4 weeks, and 8 weeks of use.

  • RQLQ(Rhinitis-Related Quality of Life Questionnaire )

    These indicators are measured at baseline, 2 weeks, 4 weeks, and 8 weeks of use.

  • FeNO (Fractional Exhaled Nitric Oxide)

    These indicators are measured at baseline, immediately after a single use, and at 2 weeks, 4 weeks, and 8 weeks of use.

  • +5 more secondary outcomes

Study Arms (4)

treatment group 1-nasal congestion with only atopic rhinitis

EXPERIMENTAL

this group participants use the acoustic vibration device therapy device, respectively, 3 times a day for 3 minutes each time for 2 month

Device: VPAT (Vibratory Positive Pressure Therapeutic Apparatus)Drug: basic medications (antihistamines, mometasone furoate nasal spray, ICS-LABA

treatment group 2-nasal congestion with atopic rhinitis and atopic asthma

EXPERIMENTAL

this group participants use the acoustic vibration device therapy device, respectively, 3 times a day for 3 minutes each time for 2 month

Device: VPAT (Vibratory Positive Pressure Therapeutic Apparatus)Drug: basic medications (antihistamines, mometasone furoate nasal spray, ICS-LABA

control group 1-nasal congestion with only atopic rhinitis

ACTIVE COMPARATOR

this group participants use the oscillating positive expiratory pressure therapy device (without acoustic function), respectively, 3 times a day for 3 minutes each time for 2 months.

Drug: basic medications (antihistamines, mometasone furoate nasal spray, ICS-LABADevice: OPEP(Oscillating Positive Expiratory Pressure device)

control group 2-nasal congestion with atopic rhinitis and atopic ashtma

ACTIVE COMPARATOR

this group participants use the oscillating positive expiratory pressure therapy device (without acoustic function), respectively, 3 times a day for 3 minutes each time for 2 months.

Drug: basic medications (antihistamines, mometasone furoate nasal spray, ICS-LABADevice: OPEP(Oscillating Positive Expiratory Pressure device)

Interventions

VPAT (Vibratory Positive Pressure Therapeutic Apparatus)is a physical solution which can relieve nasal congestion and discomforts by applying acoustic vibration and oscillatory positive expiratory pressure. Clinical research has shown that low-frequency vibration at approximately 130 Hz promotes the production of the highest concentration of Nitric Oxide (NO) in the paranal sinuses, which helps to regulate the nasal mucosal blood, restoring the mucous membrance-cilia mechanism, clean up the bacteria, viruses and allergenic particles in the respiratory tract. Combined with Oscillatory Positive Expiratory Pressure and Transnasal Breathing, it can help to cultivate the habit of nasal breathing and slow breathing, as well as to restore the function of lungs.

treatment group 1-nasal congestion with only atopic rhinitistreatment group 2-nasal congestion with atopic rhinitis and atopic asthma

All participants need basic control drugs contains antihistamines(Ebastine 10 mg once daily for 2 weeks), mometasone furoate nasal spray(Spray 2 puffs into each nostril, each puff contains 50 μg of mometasone furoate, i.e., 100 μg per administration, once daily for 2 weeks). Asthma participants should added Inhaled corticosteroids-long-acting beta-agonists (ICS-LABA) therapy. For mild to moderate asthma: budesonide/formoterol (160μg/4.5μg) , with 1 inhalation each time, twice daily, or salmeterol/fluticasone propionate (50μg/100μg) with 1 inhalation each time, twice daily. For moderate to severe asthma: Budesonide/Formoterol (320μg/4.5μg), with 1 inhalation each time, twice daily; or salmeterol/fluticasone propionate (50μg/250μg or 50μg/500μg) with 1 inhalation each time, twice daily. Dosage adjustments should be evaluated and determined by the physician based on the patient's disease control status.

control group 1-nasal congestion with only atopic rhinitiscontrol group 2-nasal congestion with atopic rhinitis and atopic ashtmatreatment group 1-nasal congestion with only atopic rhinitistreatment group 2-nasal congestion with atopic rhinitis and atopic asthma

Oscillating Positive Expiratory Pressure (OPEP) device contain a inner ball that creates a resistance and oscillates when the patient blows through the device. This resistance helps splint the airways open during exhalation whilst the oscillation loosens the mucous within the airways. This makes it easier for some patients to clear their sputum.

control group 1-nasal congestion with only atopic rhinitiscontrol group 2-nasal congestion with atopic rhinitis and atopic ashtma

Eligibility Criteria

Age12 Years - 50 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Subjects aged 12-50 years at the time of signing the informed consent form, regardless of gender; Meeting the guideline diagnostic criteria for allergic rhinitis with or without asthma; Presenting with significant nasal congestion for at least 1 week, with or without asthma, and symptoms poorly controlled despite the use of intranasal glucocorticoids and/or other therapeutic drugs; Patients with moderate to severe seasonal allergic rhinitis (SAR) with a mean Total Nasal Symptom Score (TNSS) ≥ 9 points, including nasal congestion ≥ 3 points; Willing and able to complete follow-up visits and scoring assessments at 2 weeks, 4 weeks, and 8 weeks during the study period as required by the protocol; Regular use of standard medications; Willing to receive treatment with acoustic vibration or oscillating positive expiratory pressure device 3 times a day for 3 minutes each time, and perform corresponding check-in and reporting; Voluntarily signing the informed consent form before the start of any study-related procedures, able to communicate smoothly with researchers, understand and be willing to strictly comply with the requirements of this clinical study protocol to complete the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Huiying Wang

Hangzhou, Zhejiang, 310009, China

Location

MeSH Terms

Conditions

Rhinitis, Allergic, PerennialNasal Obstruction

Interventions

Histamine Antagonists

Condition Hierarchy (Ancestors)

Rhinitis, AllergicRhinitisNose DiseasesRespiratory Tract DiseasesRespiratory HypersensitivityOtorhinolaryngologic DiseasesHypersensitivity, ImmediateHypersensitivityImmune System DiseasesAirway ObstructionRespiratory InsufficiencyRespiration Disorders

Intervention Hierarchy (Ancestors)

Histamine AgentsNeurotransmitter AgentsMolecular Mechanisms of Pharmacological ActionPharmacologic ActionsChemical Actions and UsesPhysiological Effects of Drugs

Study Officials

  • Huiying Wang

    2nd Affiliated Hospital, School of Medicine, Zhejiang University, China

    STUDY DIRECTOR

Central Study Contacts

Huiying Wang, Doctor(PhD,MD)

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, CARE PROVIDER
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: A Randomized, double-Blind, Multi-Center,Placebo-Controlled Parallel-Group Clinical Trial
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 16, 2025

First Posted

August 11, 2025

Study Start

August 1, 2025

Primary Completion

March 1, 2026

Study Completion

May 1, 2026

Last Updated

August 11, 2025

Record last verified: 2025-05

Data Sharing

IPD Sharing
Will share

Locations