- ICH GCP
- Registre américain des essais cliniques
- Essai clinique NCT03883594
Technology-Assisted Stepped Care Study (TASC Phase 3)
9 mars 2022 mis à jour par: Children's Hospital Medical Center, Cincinnati
Technology Assisted Stepped Care (TASC): Phase 3
The overall goal of this project is to demonstrate the feasibility, implementation, and preliminary efficacy of a technology-assisted stepped care (TASC) adherence-promotion intervention in adolescents with asthma.
This is the third phase (Phase 3) of a three-phase project to test the preliminary efficacy of a technology-assisted stepped care (TASC) intervention.
In Phase 1, we developed the intervention using patient and provider feedback from focus groups.
In Phase 2 we refined the developed intervention by having five adolescents from the focus groups test the intervention for feasibility.
In this third phase, we will enroll up to 50 adolescents to pilot-test the refined intervention for preliminary efficacy.
Aperçu de l'étude
Statut
Complété
Les conditions
Intervention / Traitement
Description détaillée
Up to fifty adolescents with asthma will be enrolled in an open label pilot trial of the TASC adherence-promotion intervention for a duration of twelve months.
First, participants will complete baseline questionnaires related to demographic, and clinical predictors of adherence and asthma and a 4 week run-in phase to assess baseline adherence using electronic inhaler monitoring with a cellphone that is provided to them.
Following the run-in period, all participants will receive Step 1 of the TASC intervention for a minimum of 4 weeks.
Step 1 (Information) will include electronic educational information related to asthma symptoms and triggers, attacks, self-monitoring, treatments, action plans, and automated text message medication reminders.
Following the initial four weeks of Step 1, adherence will be evaluated and a rate of less than 68% will serve as the cause for "stepping up" to the next level of the intervention.
Adherence checks will continue to occur every four weeks for the duration of the study and adherence <68% will prompt movement from one level of treatment to the next.
Participants may remain at a treatment level for more than four weeks and may complete 1, 2, or 3 interventions steps during the 5 month study depending on the adolescent's adherence.
Step 2 (Motivation) will include electronic monitoring of adherence and personally tailored feedback via text messages.
Adolescents will be given access to the adherence tracking cellphone app and graphs of their inhaler adherence.
Adolescents will also receive brief, personalized text messages that provide supportive motivation and directive, tangible actions.
Step 3 (Behavioral) will include problem-solving telehealth intervention with a trained clinician.
Four telehealth sessions individually tailored to the unique needs and barriers of the adolescent will be provided.
The primary outcome measure will be electronically-monitored adherence assessed at post-treatment.
Secondary outcomes include asthma severity as well as process evaluation questions and quantitative measures of feasibility, acceptability, and satisfaction to demonstrate implementation.
Participants will remain in the study for an additional 7 months after they complete month 5 of the study.
For the remaining 7 months, participants will be randomized to one of two booster session patterns with the goal to improve inhaler adherence.
The statistician will make the randomization schedule and the principle investigator will maintain the randomization schedule.
Two different booster patterns are being used to test which pattern will be most effective.
The first booster session pattern will include booster sessions at the end of month 6, 8, and 12.
The second booster session pattern will include booster sessions at the end of month 6, 7, 8, 10, and 12. Booster sessions will review content provided during the intervention and the intervention delivery method will be consistent with the participants final intervention step.
Participants will also continue to complete monthly check-ins with the study coordinator to complete the Composite Asthma Severity Index, the Asthma Control Test, and a spirometry test.
Type d'étude
Interventionnel
Inscription (Réel)
40
Phase
- N'est pas applicable
Contacts et emplacements
Cette section fournit les coordonnées de ceux qui mènent l'étude et des informations sur le lieu où cette étude est menée.
Lieux d'étude
-
-
Ohio
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Cincinnati, Ohio, États-Unis, 45229
- Cincinnati Children's Medical Hospital
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-
Critères de participation
Les chercheurs recherchent des personnes qui correspondent à une certaine description, appelée critères d'éligibilité. Certains exemples de ces critères sont l'état de santé général d'une personne ou des traitements antérieurs.
Critère d'éligibilité
Âges éligibles pour étudier
12 ans à 18 ans (Enfant, Adulte)
Accepte les volontaires sains
Non
Sexes éligibles pour l'étude
Tout
La description
Inclusion Criteria:
- Patient age between 12-18 years
- Patient is diagnosed with severe-persistent or moderate-persistent asthma per NAEPP asthma guidelines
- Patient is prescribed at least one daily inhaled controller medication or a daily combination inhaled corticosteroid and long-acting beta-agonist and a beta-agonist bronchodilator
- English fluency for patient, caregiver, and clinician
Exclusion Criteria:
- Significant cognitive deficits that may interfere with comprehension per medical team or chart review.
- Diagnosis of serious mental illness (e.g., schizophrenia)
- Diagnosis of pervasive developmental disorder
- Active chronic disease apart from asthma or allergic disease (e.g. Bronchiectasis)
- Patient receives school administered daily controller medication at the time of the enrollment visit
Plan d'étude
Cette section fournit des détails sur le plan d'étude, y compris la façon dont l'étude est conçue et ce que l'étude mesure.
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: Recherche sur les services de santé
- Répartition: N / A
- Modèle interventionnel: Affectation à un seul groupe
- Masquage: Aucun (étiquette ouverte)
Armes et Interventions
Groupe de participants / Bras |
Intervention / Traitement |
|---|---|
|
Expérimental: Intervention TASC
Tous les participants reçoivent l'étape 1 de l'intervention.
Les participants dont l'adhésion est inférieure ou égale à 68 % passeront à l'étape 2 ou à l'étape 3 après le troisième ou le quatrième mois de l'étude.
|
L'étape 1 de l'intervention comprend du matériel éducatif lié à l'asthme.
L'étape 2 comprend un suivi électronique de l'adhésion et une intervention par messagerie texte adaptée personnellement au participant.
L'étape 3 comprend des séances de télésanté de résolution de problèmes avec un clinicien qualifié.
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Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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Electronic Monitoring
Délai: 12 months
|
The Propeller Health monitoring system includes a Bluetooth enabled sensor that attaches to the patient's inhaler.
This sensor records every dose, or "puff", the patient takes and sends it to a corresponding online database that is accessible to study staff.
Participants will be given this sensor at baseline.
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12 months
|
Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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Questionnaire de faisabilité/acceptabilité
Délai: 5 mois
|
Une mesure de 5 à 31 items de format, contenu, durée, compétences et acceptabilité de l'intervention sera remise aux participants sous forme de questionnaire à la fin de chaque étape et à la fin de l'étude.
La section de faisabilité est sur une échelle de 0 à 4, 0 étant le pire et 4 le meilleur.
Le questionnaire d'acceptabilité est sur une échelle allant de 'Pas du tout' à 'Très', 'Pas du tout' étant le pire et 'Très' étant le meilleur.
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5 mois
|
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Échelle d'utilisabilité du système
Délai: 5 mois
|
Une échelle de Likert en 10 items donnant une vision globale de l'utilisabilité sera remise aux participants sous forme de questionnaire à la fin de chaque étape et à la fin de l'étude.
L'échelle va de « Fortement en désaccord » à « Fortement d'accord », la moitié des items étant notés à l'envers.
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5 mois
|
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Lung Function Assessment
Délai: Baseline assessment and then once a month for 12 months
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The mobile spirometer records multiple parameters of the patient's lung function including forced expiratory volume, peak expiratory flow, forced vital capacity, and forced expiratory flow.
The spirometer sends the values to the corresponding mobile phone application, Propeller Health, which is directly accessible to the patient.
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Baseline assessment and then once a month for 12 months
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Composite Asthma Severity Index (CASI)
Délai: Baseline assessment and then once a month for 12 months
|
The participants' composite asthma severity index score will be calculated through the TreatSmart program.
TreatSmart will be used to determine the participant's symptom burden, health care utilization, systemic corticosteroid use, and current medication use to determine the level of asthma severity/control the participant has.
The program also makes an initial treatment recommendation based on the National Asthma Education and Prevention Program (NAEPP asthma guidelines).
Individuals are placed in Step 1 through Step 6 depending on the strength and frequency of their inhaled corticosteroid (1 being low dose and 6 being a high dose).
In addition, individuals are categorized as very poorly controlled, not well controlled, or well controlled based on how frequently they have had asthma symptoms or used their rescue inhaler, gone to the hospital or urgent care, or received steroids for asthma symptoms.
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Baseline assessment and then once a month for 12 months
|
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Asthma Control Test (ACT)
Délai: Baseline assessment and then once a month for 12 months
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The ACT will be used as a measure of disease severity in this study.
The ACT is a 5-question scoring tool designed for patients with asthma who are 12 years and older.
The questions ask the patient to rate their asthma severity, symptom frequency, control, and inhaler use on a scale of 1-5.
The total score is calculated by the sum of each response, which determines how well-controlled the patient's asthma is on a scale from 5-25.
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Baseline assessment and then once a month for 12 months
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Attendance/Participation rates
Délai: 12 months
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Participation rates will be measured 3 different ways.
The first measure will be how often participants accessed the electronic material (educational materials and/or Propeller Health app), the second measure will be how many responses to directive text messaging were received, and the third measure will be attendance to the telehealth sessions.
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12 months
|
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Acceptability of Intervention Measure (AIM)
Délai: At 5 months
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A 4 item measure of participants' belief that the intervention is acceptable will be given at the end of the study.
Participants respond to each statement on a 5 point Likert scale (1= Completely Disagree, 5= Completely Agree).
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At 5 months
|
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Intervention Appropriateness Measure (IAM)
Délai: At 5 months
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A 4 item measure of participants' perception that the intervention is appropriate will be given at the end of the study.
Participants respond to each statement on a 5 point Likert scale (1= Completely Disagree, 5= Completely Agree).
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At 5 months
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Feasibility of Intervention Measure (FIM)
Délai: At 5 months
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A 4 item measure of participants' belief that the intervention is feasible will be given at the end of the study.
Participants respond to each statement on a 5 point Likert scale (1= Completely Disagree, 5= Completely Agree).
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At 5 months
|
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Treatment Fidelity
Délai: 12 months
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Treatment fidelity needed for the intervention will be assessed.
Treatment fidelity will be assessed through fidelity checklists created specifically for each intervention session.
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12 months
|
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Time Needed for Intervention
Délai: 12 months
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Sessions will be timed and the number of weeks to complete the session will be tracked to determine the average length of time needed for the intervention.
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12 months
|
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Perceived Characteristics of Intervention Scale
Délai: At 12 months
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19 item measure of interventionist views toward the study intervention.
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At 12 months
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Autres mesures de résultats
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
Behavior Assessment System for Children-Third Edition, Self-report of Personality (BASC-3-SRP-A
Délai: Baseline assessment and at 5 months
|
The BASC-3 is a widely used, reliable (α= 0.94 - 0.96 , test-retest r= 0.81 -0.82), and valid inventory to assess emotional and behavioral symptoms in adolescents and young adults (ages 13-21).
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Baseline assessment and at 5 months
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Adolescent Barriers to Medication Scales (AMBS)
Délai: Baseline Assessment
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The AMBS is an 18-item validated measure of perceived barriers to medication adherence in adolescents.
|
Baseline Assessment
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Technology-based Experience of Need Satisfaction- Interface questionnaire (TENS-Interface)
Délai: Baseline assessment and then at 2 months
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A 15- item measure of participant's competence, autonomy, and relatedness in using technology.
Participants rate their level of agreement to each statement on a 5- point Likert scale (1= Do Not Agree, 5= Strongly Agree).
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Baseline assessment and then at 2 months
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Autonomy and Competence in Technology Adoption Questionnaire (ACTA)
Délai: Baseline Assessment
|
A 10-item measure of why people adopt use of a technology (i.e.
download an app, register with a website, purchase a wearable device, etc.).Participants respond to self-regulation statements on a scale of 1 to 5, 1 being 'not at all true' and 5 being 'very true.'
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Baseline Assessment
|
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Technology-based Experience of Need Satisfaction- Task questionnaire (TENS- Task)
Délai: Baseline assessment and then at 2 months
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An 8-item measure of participant's competence, autonomy, and relatedness in managing their asthma using technology.
Participants rate their level of agreement to each statement on a 5- point Likert scale (1= Do Not Agree, 5= Strongly Agree).
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Baseline assessment and then at 2 months
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Technology Effects on Need Satisfaction in Life (TENS- Life)
Délai: Baseline assessment and then at 2 months
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The TENS-Life is a 10- item measure of the extent to which a user perceives that the use of a particular technology has had an influence on the satisfaction of basic psychological needs in their life.
Participants rate their level of agreement to each statement on a 5- point Likert scale (1= Do Not Agree, 5= Strongly Agree).
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Baseline assessment and then at 2 months
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Questionnaire de connaissances
Délai: Évaluation de base
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Un questionnaire en 13 éléments évaluant les connaissances de l'individu sur les symptômes, les déclencheurs et les médicaments de l'asthme.
Les participants évaluent leur niveau d'accord avec chaque énoncé sur une échelle allant de « Fortement d'accord » à « Fortement en désaccord ».
Ce questionnaire sera complété lors de la visite de référence.
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Évaluation de base
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Questionnaire sur les difficultés
Délai: Évaluation de base
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Un questionnaire validé en 19 éléments évaluant la pression financière des individus au sein d'un ménage.
|
Évaluation de base
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Collaborateurs et enquêteurs
C'est ici que vous trouverez les personnes et les organisations impliquées dans cette étude.
Dates d'enregistrement des études
Ces dates suivent la progression des dossiers d'étude et des soumissions de résultats sommaires à ClinicalTrials.gov. Les dossiers d'étude et les résultats rapportés sont examinés par la Bibliothèque nationale de médecine (NLM) pour s'assurer qu'ils répondent à des normes de contrôle de qualité spécifiques avant d'être publiés sur le site Web public.
Dates principales de l'étude
Début de l'étude (Réel)
7 décembre 2018
Achèvement primaire (Réel)
20 avril 2021
Achèvement de l'étude (Réel)
20 avril 2021
Dates d'inscription aux études
Première soumission
8 février 2019
Première soumission répondant aux critères de contrôle qualité
19 mars 2019
Première publication (Réel)
21 mars 2019
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
10 mars 2022
Dernière mise à jour soumise répondant aux critères de contrôle qualité
9 mars 2022
Dernière vérification
1 mars 2022
Plus d'information
Termes liés à cette étude
Autres numéros d'identification d'étude
- CIN001- {"TASC Phase 3"}
Plan pour les données individuelles des participants (IPD)
Prévoyez-vous de partager les données individuelles des participants (DPI) ?
INDÉCIS
Informations sur les médicaments et les dispositifs, documents d'étude
Étudie un produit pharmaceutique réglementé par la FDA américaine
Non
Étudie un produit d'appareil réglementé par la FDA américaine
Non
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