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Effectiveness of Telemedicine Home Assessments for Identification and Reduction of Asthma Triggers

Effectiveness of Telemedicine Home Assessments for Identification and Reduction of Asthma Triggers

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04896502
Enrollment
27
Registered
2021-05-21
Start date
2019-09-26
Completion date
2022-09-01
Last updated
2024-10-17

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Asthma in Children

Keywords

Asthma, Telemedicine

Brief summary

The study is about comparing asthma home assessments/interventions by telemedicine compared to providing education alone. Interactive Video (IAV) defines telemedicine. It allows two-way communication in real-time with both audio and visual communication between the subject and someone from the study team. It is similar to using Face Time on a mobile device. Asthma home assessments/interventions are used to identify things in a home that can make asthma symptoms worse, called triggers. Reducing these triggers in the home can improve asthma.

Detailed description

In this study, supplies will be given to some participants to help reduce or remove triggers from the home. One example is dust mites. These are microscopic bugs that are found in every home, cannot be seen by the naked eye, and make asthma symptoms worse. Part of the study includes collecting two dust samples from home to check dust mite levels at the beginning of the study and at the end. This study may help elucidate whether telemedicine home assessments work better than education alone at lowering dust mite levels and improving a child's asthma symptoms.

Interventions

Education regarding recognition and removal of in-home asthma triggers

OTHERInteractive Video (IAV) Telemedicine

Interactive video assessment of asthma triggers in the home.

Sponsors

University of Arkansas
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
SINGLE (Subject)

Eligibility

Sex/Gender
ALL
Age
5 Years to 18 Years
Healthy volunteers
No

Inclusion criteria

1. Age ≥ 5 years and ≤ 18 years 2. Have a diagnosis of persistent asthma as defined by national guidelines criteria1 3. Patient receives care in Arkansas Children's Hospital (ACH) primary care, in patient and/or specialty clinics 4. Patient has had at least one or more acute exacerbations of asthma within the 12 months prior to enrollment that led to an emergency department visit, hospital admission, or prescription for systemic steroids 5. English speaking participants/parents 6. Access to WIFI, smartphone or mobile device (tablet)

Exclusion criteria

1. Age \<5 or \>18 years 2. Non-English speaking participants/parents 3. Patients not receiving primary and/or asthma specialty care or inpatient services at ACH 4. Inability of patient or family to participate in TM evaluation due to lack of access to WIFI or smartphone or mobile device

Design outcomes

Primary

MeasureTime frameDescription
Number of Subjects With a Significant Change in D. Pteronyssinus Levels at End of Study Evaluation4 monthsComparison of D. pteronyssinus levels collected in participant homes at baseline and at end of study with measure of number of subjects with a significant change

Secondary

MeasureTime frameDescription
Differences in ACT Score Between Telemedicine and Standard of Care Groups6 monthsWe will measure differences in ACT scores from baseline to 6 months between the Telemedicine and Standard of Care groups. Asthma Control Test (ACT) is a 5 question (\<12 years of age) or 7 question (\>/= 12 years of age) test utilized to assess asthma control. Scores range from 0 to 25. The maximum score is 25 and a score of 19 or less indicates not well-controlled asthma.
Patient Satisfaction6 monthsPatient satisfaction measured by standardized survey. Respondents were asked How satisfied were you with your overall experience? and were scored on a scale from Complete Satisfied to Not at All Satisfied

Countries

United States

Participant flow

Participants by arm

ArmCount
Telemedicine Arm
For the proposed study, participants will randomized to receive TM home assessments/interventions performed by a trained home visitor (HV) or standard of care asthma trigger education by the HV. Those who are randomized to TM home assessments/interventions will complete a baseline home assessment and two follow-up visits, 2 months apart. Visits will assess the presence of potential asthma triggers in the home and frequency of asthma symptoms/exacerbations. TM participants will be provided education and materials necessary to reduce asthma triggers in the home. Follow-up visits will assess the interval change in presence of asthma triggers, change in daily asthma symptoms/exacerbations, and participant/family retention of education. Interactive Video (IAV) Telemedicine: Interactive video assessment of asthma triggers in the home.
13
Standard of Care Education
For subjects randomized to receive standard of care asthma education, written and verbal information will be provided regarding identification and removal of potential asthma triggers in the home but no formal assessment of the home will be performed, nor will participants in this arm receive trigger reduction materials. Standard of Care Education: Education regarding recognition and removal of in-home asthma triggers
14
Total27

Baseline characteristics

CharacteristicStandard of Care EducationTotalTelemedicine Arm
Age, Categorical
<=18 years
14 Participants27 Participants13 Participants
Age, Categorical
>=65 years
0 Participants0 Participants0 Participants
Age, Categorical
Between 18 and 65 years
0 Participants0 Participants0 Participants
Age, Continuous8.76 years
STANDARD_DEVIATION 3.59
10.14 years
STANDARD_DEVIATION 3.7
11.52 years
STANDARD_DEVIATION 3.27
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Asian
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Black or African American
10 Participants21 Participants11 Participants
Race (NIH/OMB)
More than one race
1 Participants1 Participants0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants
Race (NIH/OMB)
White
3 Participants5 Participants2 Participants
Region of Enrollment
United States
14 participants27 participants13 participants
Sex: Female, Male
Female
5 Participants12 Participants7 Participants
Sex: Female, Male
Male
9 Participants15 Participants6 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 30 / 4
other
Total, other adverse events
0 / 30 / 4
serious
Total, serious adverse events
0 / 30 / 4

Outcome results

Primary

Number of Subjects With a Significant Change in D. Pteronyssinus Levels at End of Study Evaluation

Comparison of D. pteronyssinus levels collected in participant homes at baseline and at end of study with measure of number of subjects with a significant change

Time frame: 4 months

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Telemedicine ArmNumber of Subjects With a Significant Change in D. Pteronyssinus Levels at End of Study Evaluation0 Participants
Standard of Care EducationNumber of Subjects With a Significant Change in D. Pteronyssinus Levels at End of Study Evaluation0 Participants
Secondary

Differences in ACT Score Between Telemedicine and Standard of Care Groups

We will measure differences in ACT scores from baseline to 6 months between the Telemedicine and Standard of Care groups. Asthma Control Test (ACT) is a 5 question (\<12 years of age) or 7 question (\>/= 12 years of age) test utilized to assess asthma control. Scores range from 0 to 25. The maximum score is 25 and a score of 19 or less indicates not well-controlled asthma.

Time frame: 6 months

ArmMeasureGroupValue (MEDIAN)Dispersion
Telemedicine ArmDifferences in ACT Score Between Telemedicine and Standard of Care GroupsEnrollment ACT score23.3 score on a scaleStandard Deviation 2.36
Telemedicine ArmDifferences in ACT Score Between Telemedicine and Standard of Care Groups6 Month ACT score23.3 score on a scaleStandard Deviation 2.36
Standard of Care EducationDifferences in ACT Score Between Telemedicine and Standard of Care GroupsEnrollment ACT score21.25 score on a scaleStandard Deviation 2.165
Standard of Care EducationDifferences in ACT Score Between Telemedicine and Standard of Care Groups6 Month ACT score22 score on a scaleStandard Deviation 3
Secondary

Patient Satisfaction

Patient satisfaction measured by standardized survey. Respondents were asked How satisfied were you with your overall experience? and were scored on a scale from Complete Satisfied to Not at All Satisfied

Time frame: 6 months

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Telemedicine ArmPatient SatisfactionVery satisfied2 Participants
Telemedicine ArmPatient SatisfactionNot at all satisfied0 Participants
Telemedicine ArmPatient SatisfactionSomewhat satisfied0 Participants
Telemedicine ArmPatient SatisfactionMissing data2 Participants
Telemedicine ArmPatient SatisfactionCompletely satisfied4 Participants
Standard of Care EducationPatient SatisfactionMissing data4 Participants
Standard of Care EducationPatient SatisfactionCompletely satisfied4 Participants
Standard of Care EducationPatient SatisfactionVery satisfied1 Participants
Standard of Care EducationPatient SatisfactionSomewhat satisfied0 Participants
Standard of Care EducationPatient SatisfactionNot at all satisfied0 Participants

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026