NCT06580210

Brief Summary

The purpose of this post-market clinical investigation is to assess the performance and the safety of the mechanical decongestant seawater spray enriched with essential oils from Laboratoires Gilbert. The study will evaluate the results of the spray on the acute rhinitis with nasal obstruction over a 7 days period.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
114

participants targeted

Target at P50-P75 for all trials

Timeline
1mo left

Started Oct 2024

Geographic Reach
1 country

3 active sites

Status
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

Study Progress95%
Oct 2024Jun 2026

First Submitted

Initial submission to the registry

August 29, 2024

Completed
1 day until next milestone

First Posted

Study publicly available on registry

August 30, 2024

Completed
2 months until next milestone

Study Start

First participant enrolled

October 22, 2024

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 30, 2026

Expected
8 days until next milestone

Study Completion

Last participant's last visit for all outcomes

June 7, 2026

Last Updated

November 21, 2025

Status Verified

November 1, 2025

Enrollment Period

1.6 years

First QC Date

August 29, 2024

Last Update Submit

November 18, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Performance of the mechanical decongestant seawater spray enriched with essential oils from Laboratoires Gilbert at 3 days

    Proportion of patients presenting a change of the symptom -nasal obstruction- by at least 1 pt, in the SNOT22 Test (item 22), between Day 0 (at inclusion in the pharmacy before using the spray) and Day 3 (in the evening after the last daily use of the spray). This item is scaled form 0 to 5 and 5 is the worst value.

    From Day 0 to Day 3

Secondary Outcomes (18)

  • Performance of the mechanical decongestant seawater spray enriched with essential oils from Laboratoires Gilbert after the first use

    At Day 0

  • Subjective feeling of reduced nasal obstruction on each day of use

    From Day 0 and Day 6

  • Subjective feeling of nasal secretion thinning on each day of use

    From Day 0 to Day 6

  • Subjective feeling of nasal cavity cleansing (freshness) on each day of use

    From Day 0 to Day 6

  • Subjective feeling of relief of nasal irritation (mucous membrane) on each day of use

    From Day 0 to Day 6

  • +13 more secondary outcomes

Eligibility Criteria

Age12 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Participation in the study is open to patients who buy the mechanical decongestant seawater spray on request or on the advice of their pharmacist. Patients are offered the opportunity to take part in the clinical investigation at the time of payment and after the eligibility critera have been checked by the pharmacist.

You may qualify if:

  • \. Patient ≥ 12 years,
  • \. Patient with acute rhinitis associated with nasal obstruction during infectious episodes such as rhynopharyngitis (cold), rhinosinusitis, or during non-infectious episodes as allergic rhinitis,
  • \. a. Informed adult patient who has given written consent prior to any study specific procedure,
  • b. Informed minor patients who has given assent and whose legal guardians have given written consent prior to any study specific procedure,
  • \. Patient able to meet the study requirements (questionnaire completion),
  • \. Patient affiliated to a social security scheme.

You may not qualify if:

  • \. Patient who does not want to participate to the clinical investigation,
  • \. Hypersensitivity to seawater and/or known allergies to any of the ingredients of the spray,
  • \. A child with a history of febrile convulsions,
  • \. Diseases leading to respiratory insufficiency,
  • \. Patient suffering from nasal deformity or nasal polyps leading to chronic nasal obstruction,
  • \. Patient on local ans systemic vasoconstrictors, local and systemic corticosteroids and antihistamines, non-steroidal anti-inflammatory (NSAIDs), antibiotics and local antiseptics,
  • \. Concomitant use of other nasal sprays, essential oils for local nasal use and nsal cream or gel,
  • \. Patient under guardianship, curatorship of safeguard of justice.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Pharmacie du Pont Saint Jean

Bayeux, 14400, France

NOT YET RECRUITING

Pharmacie de la Guérinière

Caen, 14000, France

RECRUITING

Pharmacie de la Force

La Force, 24130, France

NOT YET RECRUITING

MeSH Terms

Conditions

Common ColdNasal ObstructionRhinosinusitisNasopharyngitisRhinitis, Allergic

Condition Hierarchy (Ancestors)

Respiratory Tract InfectionsInfectionsPicornaviridae InfectionsRNA Virus InfectionsVirus DiseasesRespiratory Tract DiseasesNose DiseasesAirway ObstructionRespiratory InsufficiencyRespiration DisordersOtorhinolaryngologic DiseasesRhinitisSinusitisParanasal Sinus DiseasesPharyngitisNasopharyngeal DiseasesPharyngeal DiseasesStomatognathic DiseasesRespiratory HypersensitivityHypersensitivity, ImmediateHypersensitivityImmune System Diseases

Central Study Contacts

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 29, 2024

First Posted

August 30, 2024

Study Start

October 22, 2024

Primary Completion (Estimated)

May 30, 2026

Study Completion (Estimated)

June 7, 2026

Last Updated

November 21, 2025

Record last verified: 2025-11

Data Sharing

IPD Sharing
Will not share

Locations