NCT05352126

Brief Summary

The main objective of this study is to evaluate, in real life, the efficacy of prolonged use (6 months) of Puressentiel Air Purifying Spray with 41 essential oils on the control of allergy-induced asthma in the homes of patients with mild to moderate asthma. This will be performed by evaluating the efficacy of prolonged use (6 months) in the indoor environment on the exacerbation and the symptoms of asthma in patients with mild to moderate asthma. The tolerance of the study patients to spraying in an indoor environment will also be analysed.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
80

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started May 2022

Typical duration for not_applicable

Status
unknown

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

April 22, 2022

Completed
6 days until next milestone

First Posted

Study publicly available on registry

April 28, 2022

Completed
3 days until next milestone

Study Start

First participant enrolled

May 1, 2022

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2023

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2024

Completed
Last Updated

April 28, 2022

Status Verified

April 1, 2022

Enrollment Period

1.6 years

First QC Date

April 22, 2022

Last Update Submit

April 22, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Asthma control

    The primary endpoint of this study is the Asthma Control Test (ACT), which is assessed after 6 months of exposure and compared to 6 months without exposure, with the patient being his or her own control. A difference of 2 points questionnaire ranging from 5 to 25 is considered clinically significant

    6 months

Secondary Outcomes (1)

  • Exacerbation of asthma

    6 months

Study Arms (2)

Puressentiel Purifying spray

EXPERIMENTAL

Puressentiel Air Purifying Spray with 41 essential oils Capacity: 200 ml BIOCIDE Product type 2: Disinfectants used in the private and public health sector Composition: Ethanol (CAS no. 64-17-5) 75% m/m and 41 essential oils

Other: Biocide

Placebo

PLACEBO COMPARATOR

Saline spray in the similar device as Puressentiel Purifying spray

Other: Biocide

Interventions

BiocideOTHER

The product being researched, which is a biocide solution in a spray for atmospheric use without a propellant, will be sprayed in the bedroom of each patient at a rate of 2 sprays per day in the evening (half an hour before going to bed).

PlaceboPuressentiel Purifying spray

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Mild to moderate asthma patients with or without rhinitis who were diagnosed with asthma at least one year beforehand. At least partially controlled (16≥ACT≥23)
  • Patients who are allergic to one allergen per year and/or season (proof of prick tests or specific IgE).
  • Patients who are over 18 years old.
  • Patients who have read and signed the informed consent form
  • Patients who are affiliated to the social security regime

You may not qualify if:

  • Patients with uncontrolled asthma.
  • Pregnant or breastfeeding women.
  • People with a history of seizure disorders, or epilepsy
  • People with allergies to any of the components of the product
  • Patients with comprehension difficulties
  • Patients who cannot be monitored throughout the entire period

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Asthma

Interventions

Disinfectants

Condition Hierarchy (Ancestors)

Bronchial DiseasesRespiratory Tract DiseasesLung Diseases, ObstructiveLung DiseasesRespiratory HypersensitivityHypersensitivity, ImmediateHypersensitivityImmune System Diseases

Intervention Hierarchy (Ancestors)

Anti-Infective AgentsTherapeutic UsesPharmacologic ActionsChemical Actions and UsesSpecialty Uses of Chemicals

Central Study Contacts

Pascal Demoly, MD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
CARE PROVIDER
Purpose
PREVENTION
Intervention Model
CROSSOVER
Model Details: Multicentre prospective cross-over, randomised, double-blind placebo-controlled trial
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 22, 2022

First Posted

April 28, 2022

Study Start

May 1, 2022

Primary Completion

December 1, 2023

Study Completion

March 1, 2024

Last Updated

April 28, 2022

Record last verified: 2022-04

Data Sharing

IPD Sharing
Will not share