NCT05495256

Brief Summary

To Determine whether use of the Respimetrix flow test device a) can determine "good" versus "poor" inhaler techniques, and b) the effects of the inhaler training on technique.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
74

participants targeted

Target at P25-P50 for not_applicable asthma

Timeline
Completed

Started May 2021

Shorter than P25 for not_applicable asthma

Geographic Reach
1 country

1 active site

Status
completed

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 Start

First participant enrolled

May 1, 2021

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 22, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 22, 2022

Completed
28 days until next milestone

First Submitted

Initial submission to the registry

April 19, 2022

Completed
4 months until next milestone

First Posted

Study publicly available on registry

August 10, 2022

Completed
Last Updated

April 28, 2023

Status Verified

April 1, 2023

Enrollment Period

11 months

First QC Date

April 19, 2022

Last Update Submit

April 26, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change in pressurized metered-dose inhaler (pMDI) performed after training using Respimetrix device

    Measure actuation timing, flow rate and volume after intervention

    2 weeks

Secondary Outcomes (1)

  • Describing baseline pressurized metered-dose inhaler (pMDI) technique

    2 weeks

Study Arms (1)

MDI Training

OTHER

All participants are led through the MDI training with the Respimetrix Device. Protocol is within groups design.

Device: Respimetrix

Interventions

The Respimetrix device has a low resistance airflow sensor with an inhaler to measure patients inspiratory airflow and volume. This device will thereby provide quantifiable measures of lung function and bronchodilator delivery.

MDI Training

Eligibility Criteria

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

You may qualify if:

  • Patients 18 years of age or older
  • Current diagnosis of asthma or Chronic obstructive pulmonary disease (COPD) patients
  • Patients must be willing and able to provide informed consent to participate in the the study.
  • Patients must be able to use a metered dose inhaler

You may not qualify if:

  • Contraindication to inhaler use
  • Tracheostomy
  • Incapacitating disability that interferes with the use of the inhaler or execution of the protocol
  • Unable to understand informed consent (e.g. non-English speakers)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Pulmonary and Critical Care Associates Of Baltimor

Towson, Maryland, 21286, United States

Location

MeSH Terms

Conditions

AsthmaPulmonary Disease, Chronic Obstructive

Condition Hierarchy (Ancestors)

Bronchial DiseasesRespiratory Tract DiseasesLung Diseases, ObstructiveLung DiseasesRespiratory HypersensitivityHypersensitivity, ImmediateHypersensitivityImmune System DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Model Details: patients are screened, consented, and all go through the inhaler training.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

April 19, 2022

First Posted

August 10, 2022

Study Start

May 1, 2021

Primary Completion

March 22, 2022

Study Completion

March 22, 2022

Last Updated

April 28, 2023

Record last verified: 2023-04

Data Sharing

IPD Sharing
Will not share

Locations