NCT05443945

Brief Summary

A nasal spray based on Advanced Water S-100 ionized water would clean the nasal cavities, reduce the viscosity of mucus and facilitate its elimination and decongestion of the nose and the prevention of the bridging of the allergen to the epithelial cells of the cavity nose at the origin of the onset of symptoms. Indeed, a water-based nasal spray ionized Advanced Water S-100 would modify the electrostatic environment of all the interactions ensuring this bridging. Negative ions (OH-) contained in water ionized Advanced Water S-100 competes with negative ions from acids negatively charged amino acids and also neutralize basic amino acids positively charged. The destabilization of all the links governing the process of epitope/IgE association would prevent the bridging of the FcɛRI receptors of the mast cell and thus the cascade of cellular responses that cause symptoms. The purpose of this study is to assess whether the use of ionized water nasal spray ADW S-100 allows to sufficiently reduce the intensity of the symptoms of allergic rhinitis and thus improve the quality of life of people with allergies.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
95

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Aug 2022

Geographic Reach
1 country

11 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

June 24, 2022

Completed
11 days until next milestone

First Posted

Study publicly available on registry

July 5, 2022

Completed
2 months until next milestone

Study Start

First participant enrolled

August 30, 2022

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 14, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 14, 2023

Completed
Last Updated

September 21, 2023

Status Verified

September 1, 2023

Enrollment Period

12 months

First QC Date

June 24, 2022

Last Update Submit

September 19, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • percentage of patients with a change of at least 23 mm VAS (Visual Analogue Scale) at D4

    minimum 0 and maximum 100 (higher scores mean a worse outcome)

    14 days

Secondary Outcomes (9)

  • percentage of change on D4 and D14 compared to D0 of symptoms (nasal obstruction, sneezing, rhinorrhea, sore throat)

    14 days

  • percentage of change on D4 and D14 compared to D0 of eye symptoms (itching, tearing, redness)

    14 days

  • VAS from D0 to D14

    14 days

  • Allergic rhinitis control test on D0 and D14

    14 days

  • percentage of patients without symptoms at D4 and D14

    14 days

  • +4 more secondary outcomes

Study Arms (2)

Advanced Water -100 ionized nasal spray

EXPERIMENTAL

3 sprays in each nostril, 3 times a day during 14 days

Device: Nasal Spray

Nasal spray with purified water

PLACEBO COMPARATOR

3 sprays in each nostril, 3 times a day during 14 days

Device: Nasal Spray

Interventions

3 sprays in each nostril 3 times per day

Advanced Water -100 ionized nasal sprayNasal spray with purified water

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Men and women ≥ 18 years old
  • Inform consent
  • Beneficiaries of a social security scheme
  • Having documented persistent or intermittent allergic rhinitis for at least 2 years
  • In the respiratory environment allergen battery, at least one prick-test positive at selection (diameter \>3mm compared to the negative control), or prick-test or specific IgE assay less than 6 months old demonstrating an allergic response appropriate
  • Agreeing not to take anti-allergic drug treatment during the duration of the study except in case of aggravation of the disease
  • Having a smartphone or a computer allowing access to the application of seizure
  • To be eligible to be randomized, participants must have:
  • Used the nasal spray at least 2 times a day during the run-in, according to their answers on the application
  • A median VAS for the evaluation of the discomfort due to the symptoms of the selection at D-1 ≥ 50mm
  • Existence of links with any member of the study staff or the sponsor, or conflicts interests with the promoter
  • Known hypersensitivity or allergy to one of the components of the product tested
  • Contraindication to the use of a nasal spray
  • Respiratory pathology other than allergic rhinitis/rhino-conjunctivitis and asthma mild or moderate. People with severe asthma may be included if their asthma is controlled
  • Current treatment with systemic corticosteroids
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (11)

GHEF

Jossigny, Seine Et Marne, 77600, France

Location

CH Aix Maupertuis

Aix-en-Provence, 13100, France

Location

CHR Metz-Thionville

Ars-Laquenexy, 57530, France

Location

Cabinet Libéral

Lille, 59000, France

Location

Hôpital Saint Vincent

Lille, 59000, France

Location

Cabinet libéral

Manosque, 04100, France

Location

Hôpital Nord - APHM

Marseille, 13015, France

Location

CHU Montpellier

Montpellier, 34000, France

Location

Centre d'allergologie de Gentilly

Nancy, 54000, France

Location

Cabinet Libéral

Paris, 75014, France

Location

Alyatec

Strasbourg, 67000, France

Location

MeSH Terms

Conditions

Rhinitis, Allergic

Interventions

Tobacco Use Cessation Devices

Condition Hierarchy (Ancestors)

RhinitisNose DiseasesRespiratory Tract DiseasesRespiratory HypersensitivityOtorhinolaryngologic DiseasesHypersensitivity, ImmediateHypersensitivityImmune System Diseases

Intervention Hierarchy (Ancestors)

Therapeutics

Study Officials

  • Sébastien Lefevre, Dr

    CHR Metz-Thionville

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Randomized, double-blind, placebo-controlled study With a 4-7 days run-in period before a 14 days treatment/placebo period
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 24, 2022

First Posted

July 5, 2022

Study Start

August 30, 2022

Primary Completion

August 14, 2023

Study Completion

August 14, 2023

Last Updated

September 21, 2023

Record last verified: 2023-09

Locations