- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT07746921
Smart Inhaler and Remote Asthma Management in Adolescents With Intellectual and Developmental Disabilities (IDD)
A Pilot Randomized Controlled Trial: Utilizing a Digital Inhaler Cap to Support for Remote Asthma Management in Adolescents With Intellectual and Developmental Disabilities
연구 개요
상태
상세 설명
The study is a single-blinded randomized-controlled pilot trial with a goal of 34 participants ages 10-17 years diagnosed with IDD and moderate-to-severe asthma. Subjects are recruited from subspecialty clinics and a primary care FQHC at a large, urban academic children's hospital. Participants in the intervention group are assigned to use active smart inhalers for remote home management daily for 8 weeks, and the control group receives standard asthma education and passive smart inhalers for remote home management.
All participants attend three visits over 8 weeks, each scheduled four weeks apart. Primary outcomes, feasibility and acceptability, are assessed by data completeness and satisfaction surveys. Secondary outcomes, medication reminders, the Inhaler Proficiency Scales, are measured by the smart inhaler and by a trained observer and analyzed by Spearman's correlation test. Tertiary outcomes, Forced Expiratory Volume (FEV1) in one second, and Peak Expiratory Flow (PEF), are measured by a spirometer. Fractional exhaled nitric oxide (FeNO), which measures the amount of nitric oxide exhaled from a breath in parts per billion, will be measured by a FeNO device. Demographics and outcomes are reported as frequencies (%), mean (SD), or median (IQR). Analyses will utilize generalized linear mixed-effects models to account for the within-participant correlation.
연구 유형
등록 (추정된)
단계
- 해당 없음
연락처 및 위치
연구 연락처
- 이름: Alexis Deavenport-Saman, DrPH, MPH
- 전화번호: 323-361-2994
- 이메일: adeavenport@chla.usc.edu
연구 장소
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California
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Los Angeles, California, 미국, 90027
- 모병
- Children's Hospital Los Angeles
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연락하다:
- Alexis Deavenport-Saman, DrPH, MPH
- 전화번호: 323-294-3233
- 이메일: adeavenport@chla.usc.edu
-
-
참여기준
자격 기준
공부할 수 있는 나이
- 어린이
건강한 자원 봉사자를 받아들입니다
설명
Inclusion Criteria:
- Adolescents ages 10-17 years
- Diagnosis of mild-to-moderate intellectual disability (ID) ICD-10: F70-F71 and/or diagnosis of developmental disability, including autism: ICD-10: F80-89; (Diagnosis of ID and/or autism in the EMR may be used to reach out to potential families).
- Diagnosis of moderate-to-severe asthma or moderate or severe unspecified asthma or diagnosis indicated in the EMR: ICD-10: J45.40-J45.909; (Diagnosis of ID and/or autism in the EMR may be used to reach out to potential families).
- Parent/legal guardian has a smartphone and is willing to download an application associated with the CapMedic device, is assigned to the intervention group.
- Parent/legal guardian is willing to answer questions about their child.
- Parent/legal guardian and adolescent must have the ability to understand study procedures and to comply with them for the entire length of the study
- English or Spanish-speaking participants
- Not currently involved in other studies using digital inhalers
- Males and females of reproductive capability will be enrolled: contraception is not necessary or required.
- Participants must use any of the following MDIs (as indicated by the 510(k) as maintenance inhaled corticosteroids (ICS): Advair HFA, Flovent HFA, Symbicort HFA, Alvesco HFA, Dulera HFA, and Asmanex HFA.
Exclusion Criteria:
- Health status or any clinical conditions: limited life expectancy and complex respiratory pathologies (e.g., tracheostomy, restrictive lung disease, bronchopulmonary dysplasia, cystic fibrosis) to prevent confounding in asthma treatment outcomes.
- Inability or unwillingness of individual or legal guardian/representative to give written informed consent.
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 치료
- 할당: 무작위
- 중재 모델: 병렬 할당
- 마스킹: 하나의
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
|---|---|
|
실험적: Comparator
Standard asthma education arm and passive smart inhaler every day for 8 weeks in the home setting.
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The application of the passive remote smart inhaler to evaluate feasibility, acceptability, and usability on inhaler use proficiency in the home setting.
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실험적: Intervention
Uses active smart inhaler daily for 8 weeks in the home setting.
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The application of the remote smart inhaler in active setting to evaluate feasibility, acceptability, and usability on inhaler use proficiency in the home setting.
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연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
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Feasibility of smart inhaler device for remote home management
기간: Weeks 1-8
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Feasibility will be determined by data completeness: Ratio of days on which there are valid smart inhaler data out of the total number of days
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Weeks 1-8
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Acceptability of smart inhaler for remote home management
기간: Weeks 4 and 8
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Acceptability will be measured by response rate on user satisfaction survey item, measured on a 5-pt Likert type scale, ranging from very unsatisfied to very satisfied, with a score of 1-5 (min=1, max= 5).
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Weeks 4 and 8
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Usability of smart inhaler for remote home management
기간: Weeks 4 and 8
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Usability will be measured by an "ease of use" smart inhaler survey item, and will be measured on a 5-pt Likert type scale, ranging from very hard to very easy, with a score of 1-5 (min=1, max= 5).
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Weeks 4 and 8
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2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Change in fractional exhaled nitric oxide (FeNO) levels
기간: Weeks 1,4,8
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Examine changes in FeNO levels from FeNO test, measured in parts per billion (ppb).
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Weeks 1,4,8
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Change in forced expiratory volume in 1 second (FEV1)
기간: Weeks 1,4,8
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Examine changes in FEV1 using a spirometer, measured in liters/minute (l/m)
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Weeks 1,4,8
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Change in peak expiratory flow (PEF)
기간: Weeks 1,4,8
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Examine changes in PEF using a spirometer, measured in liters/minute (l/m)
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Weeks 1,4,8
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Correlation of change in Inhaler proficiency score and medication adherence
기간: Weeks 1, 4, 8
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Validated 9-step Inhaler Proficiency Scale (IPS), measured from a score of 0-9 (min=0, max=9) and correlation with medication use, with 1= yes and 0=1, (min=0, max=1) for each day of use.
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Weeks 1, 4, 8
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기타 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Correlation of change in medication adherence and lung function.
기간: Weeks 1,4,8
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Examine change in association of medication use, with 1= yes and 0=1, (min=0, max=1) for each day of use, and correlation with lung function, measured by FeNO levels or parts per billion (ppb).
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Weeks 1,4,8
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Correlation of change in Inhaler proficiency score and forced expiratory volume in 1 second (FEV1).
기간: Weeks 1,4,8
|
Validated 9-step Inhaler Proficiency Scale (IPS), measured from a score of 0-9 (min=0, max=9) and correlation with FEV1, measured in liters/minute (l/m).
|
Weeks 1,4,8
|
|
Correlation of change in Inhaler proficiency score and peak expiratory flow (PEF)
기간: Weeks 1,4,8
|
Validated 9-step Inhaler Proficiency Scale (IPS), measured from a score of 0-9 (min=0, max=9) and correlation with PEF, measured in liters/minute (l/m).
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Weeks 1,4,8
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공동 작업자 및 조사자
수사관
- 수석 연구원: Larry Yin, MD, MSPH, Children's Hospital Los Angeles
연구 기록 날짜
연구 주요 날짜
연구 시작 (추정된)
기본 완료 (추정된)
연구 완료 (추정된)
연구 등록 날짜
최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (실제)
연구 기록 업데이트
마지막 업데이트 게시됨 (실제)
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
추가 정보
이 연구와 관련된 용어
추가 관련 MeSH 약관
기타 연구 ID 번호
- CHLA-26-00026
개별 참가자 데이터(IPD) 계획
개별 참가자 데이터(IPD)를 공유할 계획입니까?
약물 및 장치 정보, 연구 문서
미국 FDA 규제 의약품 연구
미국 FDA 규제 기기 제품 연구
미국에서 제조되어 미국에서 수출되는 제품
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