- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT03616171
A Sleep Intervention (SLEEP-Extend) for Young Adults At-Risk for Type 2 Diabetes
Panoramica dello studio
Stato
Condizioni
Intervento / Trattamento
Descrizione dettagliata
Insulin Resistance has been shown to put a person at risk for developing Type II diabetes. There is a correlation between sleep deprivation and insulin resistance.The study wants to assess the feasibility by enrolling 20 subjects in a year. The study also wants to assess the feasibility of the sleep extension intervention among young adults by examining the number of subjects that are randomized to intervention arm will complete the study.
Another intent of the study is to examine how sleep behaviors affect risks for developing type 2 diabetes and to determine their willingness to participate in a 4-week home-based program (intervention) focused on personal sleep behaviors.
Subjects enrolled in the study and are randomized to intervention group and control group. The intervention group will receive one education session consisting of strategies for sleep hygiene which is the routine for going to sleep and instructions on extending time in bed by at least one hour but can be up to 2 hours total per night for 4 weeks. At the end of 4 weeks subjects will have a blood draw and will complete the questionnaires.
Tipo di studio
Iscrizione (Effettivo)
Fase
- Non applicabile
Contatti e Sedi
Luoghi di studio
-
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Georgia
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Atlanta, Georgia, Stati Uniti, 30303
- Georgia State University
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Atlanta, Georgia, Stati Uniti, 30322
- Emory University
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Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Descrizione
Inclusion Criteria:
- Age must be 18-25 years old
- Self-report short sleep
- BMI ≥ 30 (the World Health Organization's classification of being obese)
- Insulin Resistance determined by serum analysis
- Be willing to extend time in bed by one hour total per night
- Read and speak English.
Exclusion Criteria:
- Night shift worker;
- Sleep disorder diagnosis;
- Medical diagnosis of diabetes or pre-diabetes;
- Currently pregnant or lactating or with history of gestational diabetes;
- Actively participating in a weight loss program;
- Hospitalization in past 3 months for any medical or psychiatric condition;
- Having a major chronic illness (e.g. cancer, Lupus)
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Prevenzione
- Assegnazione: Randomizzato
- Modello interventistico: Assegnazione parallela
- Mascheramento: Nessuno (etichetta aperta)
Armi e interventi
Gruppo di partecipanti / Arm |
Intervento / Trattamento |
|---|---|
|
Sperimentale: Interventional Group
Intervention Group (SLEEP-Extend intervention): The SLEEP-Extend intervention consists of two components:
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Altro: Control Group
Control group: consists of One educational session (5-10 minutes) consisting of safety practices used for an urban environment (a safety brochure and safety information will be given and reviewed with the subject)
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Control group will receive 1.
One educational session (5-10 minutes) consisting of safety practices used for an urban environment (a safety brochure and safety information will be given and reviewed with the subject)
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Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
Number of Enrollments in the Study Over One Year
Lasso di tempo: Up to 12 months
|
Feasibility of the study is assessed by number of enrollments in the study over a one year period.
Study proposes to enroll minimum 20 subjects to meet the feasibility of the study.
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Up to 12 months
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Number of Participants Enrolled in the Intervention Arm Who Complete the Study
Lasso di tempo: Week 4
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Feasibility of the SLEEP-Extend intervention among young adults is measured by number of participants enrolled in the intervention arm that received the intervention and completed the study required protocols for the study duration of 4 weeks.
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Week 4
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Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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Homeostatic Model Assessment for Insulin Resistance (HOMA-IR) Scores
Lasso di tempo: Baseline, Week 4
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The HOMA-IR score is used to measure severity of insulin resistance, though normal insulin resistance varies depending on the population.
HOMA-IR is calculated as blood glucose level (nmol/L) multiplied by insulin level (microU/L), divided by 22.5.
Elevated values indicate insulin resistance.
A cutoff score of HOMA-IR < 2.1 is considered normal and HOMA-IR ≥ 2.1 is considered to be evidence of insulin resistance.
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Baseline, Week 4
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Hours of Sleep
Lasso di tempo: Over a 1 week period at Baseline, and over a 1 week period at Week 4
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Using wrist actigraphy, this study will objectively monitor each participant's 24-hour sleep-wake cycle to obtain average sleep duration (total sleep time) over one week.
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Over a 1 week period at Baseline, and over a 1 week period at Week 4
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Number of Participants Extending Sleep
Lasso di tempo: Over a 1 week period at Baseline, and over a 1 week period at Week 4
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Sleep extension is assessed as the number of participants extending their nightly sleep by 1 to 2 hours from the baseline visit to the week 4 visit, as monitored using wrist actigraphy to measure each participant's 24-hour sleep-wake cycle to obtain average sleep duration (total sleep time) over one week.
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Over a 1 week period at Baseline, and over a 1 week period at Week 4
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Collaboratori e investigatori
Sponsor
Investigatori
- Investigatore principale: Ashley Coombe, PhD, RN, CNE, Emory University
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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 (Effettivo)
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
Parole chiave
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
- IRB00105390
- 5P30DK111024-02 (Sovvenzione/contratto NIH degli Stati Uniti)
Piano per i dati dei singoli partecipanti (IPD)
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