NCT03627689

Brief Summary

Exposure to airborne allergens and pollutants is linked to symptom severity of allergies, asthma and other respiratory problems. In this study an air purifier using photo-electrochemical oxidation technology (PECO) will be used in the home environment of study participants. The investigator will assess the reduction of symptoms from allergic rhinitis/conjunctivitis and asthma.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
49

participants targeted

Target at P25-P50 for not_applicable asthma

Timeline
Completed

Started Jul 2018

Shorter than P25 for not_applicable asthma

Geographic Reach
1 country

1 active site

Status
terminated

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

July 2, 2018

Completed
11 days until next milestone

Study Start

First participant enrolled

July 13, 2018

Completed
1 month until next milestone

First Posted

Study publicly available on registry

August 13, 2018

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 31, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 31, 2019

Completed
Last Updated

February 5, 2019

Status Verified

February 1, 2019

Enrollment Period

7 months

First QC Date

July 2, 2018

Last Update Submit

February 1, 2019

Conditions

Keywords

asthmaenvironmental interventionallergiesair purifier

Outcome Measures

Primary Outcomes (1)

  • Control of Allergic Rhinitis and Asthma Test (CARAT) score

    CARAT will measure the change in control scores of respiratory allergies and asthma. Scale 0 (Worse control of allergy and asthma) to 30 (Best control of allergy and asthma). The higher score the better control of allergy and asthma. There are 10 individual questions, scoring from 0-3.

    4 weeks

Study Arms (2)

Active air purifier arm

EXPERIMENTAL

Active portable air purifier for 1 month at bedside

Other: Active air purifier in respiratory allergies/asthma

Sham air purifier arm

SHAM COMPARATOR

Placebo portable air purifier for 1 month at bedside

Other: Sham air purifier

Interventions

Continuous use of air purifier to improve allergies and asthma control

Active air purifier arm

control arm

Sham air purifier arm

Eligibility Criteria

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

You may qualify if:

  • Chronic allergic rhinitis and/or conjunctivitis by history
  • History of adult asthma requiring medications now or in the past
  • Age ≥18
  • CARAT score less than 24

You may not qualify if:

  • Participant is \<18 years-old
  • Use of systemic corticosteroids within 14 days of study initiation
  • Treatment with biologic agents or allergen immunotherapy
  • Treatment with other immunomodulators (cyclosporine, azathioprine, hydroxychloroquine, etc)
  • Sensitive to fan sound or blue/purple light at night time

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Molekule

San Francisco, California, 94103, United States

Location

MeSH Terms

Conditions

AsthmaRhinitis, AllergicConjunctivitis, AllergicHypersensitivity

Condition Hierarchy (Ancestors)

Bronchial DiseasesRespiratory Tract DiseasesLung Diseases, ObstructiveLung DiseasesRespiratory HypersensitivityHypersensitivity, ImmediateImmune System DiseasesRhinitisNose DiseasesOtorhinolaryngologic DiseasesConjunctivitisConjunctival DiseasesEye Diseases

Study Officials

  • Nikhil G Rao, MD

    Molekule

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 2, 2018

First Posted

August 13, 2018

Study Start

July 13, 2018

Primary Completion

January 31, 2019

Study Completion

January 31, 2019

Last Updated

February 5, 2019

Record last verified: 2019-02

Data Sharing

IPD Sharing
Will not share

Locations