- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT02409329
Improving Medication Adherence Among Underserved Patients With Type 2 Diabetes
Panoramica dello studio
Stato
Condizioni
Intervento / Trattamento
Tipo di studio
Iscrizione (Effettivo)
Fase
- Non applicabile
Contatti e Sedi
Luoghi di studio
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Tennessee
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Nashville, Tennessee, Stati Uniti, 37203
- Federally Qualified Health Centers and Vanderbilt Primary Care Clinics
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Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Descrizione
Inclusion Criteria:
- Adults aged 18 years and older
- Individuals who have received a diagnosis for type 2 diabetes mellitus
- Enrolled as a patient at a participating community health center
- Individuals currently being treated with oral and/or injectable diabetes medications
Exclusion Criteria:
- Non-English speakers
- Individuals who report they do not have a cell phone
- Individuals unwilling and/or not able to provide written informed consent
- Individuals with unintelligible speech (e.g., dysarthria)
- Individuals with a severe hearing or visual impairment
- Individuals who report a caregiver administers their diabetes medications Individuals who fail the cognitive screener administered during the baseline survey
- Individuals who cannot receive, read, and respond to a text after instruction from a trained research assistant
- Individuals whose most recent (within 12 months) HbA1c value was 6.8% or greater
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Terapia di supporto
- Assegnazione: Randomizzato
- Modello interventistico: Assegnazione parallela
- Mascheramento: Separare
Armi e interventi
Gruppo di partecipanti / Arm |
Intervento / Trattamento |
|---|---|
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Sperimentale: REACH
Participants will receive REACH text messages (individual-focused text messaging tailored to user's individual barriers to adherence and targeted to address other self-care behaviors) for 12 months. All participants will also receive text messages advising how to access their study A1c test results, receive quarterly newsletters on healthy living with diabetes, and have access to a Helpline for study- and diabetes medication-related questions. |
The intervention consists of daily text messaging tailored to user's individual barriers to medication adherence, text messages assessing user's adherence with feedback on progress, plus text messaging targeting other self-care behaviors.
Participants complete study assessments, receive text messages advising how to access study A1c results, receive quarterly newsletters on healthy living with diabetes, and have access to a helpline for study- or diabetes medication-related questions.
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Sperimentale: REACH + FAMS
In addition to the REACH text messages tailored to user's individual barriers to adherence, participants will receive FAMS components (monthly phone coaching and text messages supporting a goal set in coaching, plus the option to invite a family member/support person to receive text messages) for six months. After six months, participants in this arm will receive REACH text messages only. All participants will also receive text messages advising how to access their study A1c test results, receive quarterly newsletters on healthy living with diabetes, and have access to a Helpline for study- and diabetes medication-related questions. |
Participants complete study assessments, receive text messages advising how to access study A1c results, receive quarterly newsletters on healthy living with diabetes, and have access to a helpline for study- or diabetes medication-related questions.
The intervention consists of REACH individually-focused text messaging, plus family-focused phone coaching session, goal-focused text messaging, and the option to invite a family member/support person to receive text messaging.
Altri nomi:
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Comparatore attivo: Helpline and A1c results
Participants assigned to the control group will complete measures at each time point and maintain care as usual (i.e., medical treatment and physician monitoring). All participants will receive text messages advising how to access their study A1c test results, receive quarterly newsletters on healthy living with diabetes, and have access to a Helpline for study- and diabetes medication-related questions. |
Participants complete study assessments, receive text messages advising how to access study A1c results, receive quarterly newsletters on healthy living with diabetes, and have access to a helpline for study- or diabetes medication-related questions.
|
Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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Change in Glycemic Control as Indicated by Hemoglobin A1c (HbA1c)
Lasso di tempo: Baseline, 3 months, 6 months, 12 months, 15 months
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as measured by Hemoglobin A1c (%) with higher values indicating worse glycemic control and an improvement of 0.5% considered clinically meaningful
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Baseline, 3 months, 6 months, 12 months, 15 months
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Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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Change in Self-reported Medication Adherence
Lasso di tempo: Baseline, 3 months, 6 months, 12 months, 15 months
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as measured by the Summary of Diabetes Self-Care Activities (SDSCA) Medications subscale; response options are days in the last week ranging from 0 to 7, with 7 representing perfect adherence
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Baseline, 3 months, 6 months, 12 months, 15 months
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Change in Self-reported Medication Adherence
Lasso di tempo: Baseline, 3 months, 6 months, 12 months, 15 months
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as measured by the Adherence to Refills and Medications Scale for Diabetes (ARMS-D); reverse coded such that higher scores indicate better adherence on a scale from 11 to 44
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Baseline, 3 months, 6 months, 12 months, 15 months
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Altre misure di risultato
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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Change in Adherence to Dietary Behavior
Lasso di tempo: Baseline, 3 months, 6 months, 12 months, 15 months
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as measured by the Personal Diabetes Questionnaire diet subscale "Use of information for decision making"; possible range 1-6, higher indicates more use of dietary information (better)
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Baseline, 3 months, 6 months, 12 months, 15 months
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Change in Adherence to Dietary Behavior
Lasso di tempo: Baseline, 3 months, 6 months, 12 months, 15 months
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Personal Diabetes Questionnaire diet subscale "Problem eating behavior"; possible range 1-6 with higher indicating more problem eating behavior (worse)
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Baseline, 3 months, 6 months, 12 months, 15 months
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Change in Physical Activity
Lasso di tempo: Baseline, 3 months, 6 months, 12 months, 15 months
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as measured by International Physical Activity Questionnaire-Short form [metabolic equivalent minutes (MET-minutes) per week] where more MET-minutes per week indicates more physical activity
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Baseline, 3 months, 6 months, 12 months, 15 months
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Change in Glycemic Control - REACH Only vs. Control & REACH+FAMS vs. Control
Lasso di tempo: Baseline, 3 months, 6 months, 12 months, 15 months
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as measured by hemoglobin A1c (HbA1c, %) We may be under-powered to for these comparative analyses.
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Baseline, 3 months, 6 months, 12 months, 15 months
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Collaboratori e investigatori
Investigatori
- Investigatore principale: Lindsay S Mayberry, MS, PhD, Vanderbilt University Medical Center
Pubblicazioni e link utili
Pubblicazioni generali
- Nelson LA, Mayberry LS, Wallston K, Kripalani S, Bergner EM, Osborn CY. Development and Usability of REACH: A Tailored Theory-Based Text Messaging Intervention for Disadvantaged Adults With Type 2 Diabetes. JMIR Hum Factors. 2016 Sep 8;3(2):e23. doi: 10.2196/humanfactors.6029.
- Nelson LA, Wallston KA, Kripalani S, Greevy RA Jr, Elasy TA, Bergner EM, Gentry CK, Mayberry LS. Mobile Phone Support for Diabetes Self-Care Among Diverse Adults: Protocol for a Three-Arm Randomized Controlled Trial. JMIR Res Protoc. 2018 Apr 10;7(4):e92. doi: 10.2196/resprot.9443.
- Roddy MK, Mayberry LS, Nair D, Cavanaugh KL. Exploring mHealth potential to improve kidney function: secondary analysis of a randomized trial of diabetes self-care in diverse adults. BMC Nephrol. 2022 Aug 10;23(1):280. doi: 10.1186/s12882-022-02885-6.
- Mayberry LS, Bergner EM, Harper KJ, Laing S, Berg CA. Text messaging to engage friends/family in diabetes self-management support: acceptability and potential to address disparities. J Am Med Inform Assoc. 2019 Oct 1;26(10):1099-1108. doi: 10.1093/jamia/ocz091.
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Studia le date principali
Inizio studio (Effettivo)
Completamento primario (Effettivo)
Completamento dello studio (Effettivo)
Date di iscrizione allo studio
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Stima)
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
- 140562
- 1R01DK100694-01A1 (Sovvenzione/contratto NIH degli Stati Uniti)
Piano per i dati dei singoli partecipanti (IPD)
Hai intenzione di condividere i dati dei singoli partecipanti (IPD)?
Descrizione del piano IPD
Periodo di condivisione IPD
Criteri di accesso alla condivisione IPD
Tipo di informazioni di supporto alla condivisione IPD
- STUDIO_PROTOCOLLO
- LINFA
- ICF
Informazioni su farmaci e dispositivi, documenti di studio
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Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .
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