- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03616171
A Sleep Intervention (SLEEP-Extend) for Young Adults At-Risk for Type 2 Diabetes
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
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.
Study Type
Enrollment (Actual)
Phase
- Not Applicable
Contacts and Locations
Study Locations
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Georgia
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Atlanta, Georgia, United States, 30303
- Georgia State University
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Atlanta, Georgia, United States, 30322
- Emory University
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
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)
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Interventional Group
Intervention Group (SLEEP-Extend intervention): The SLEEP-Extend intervention consists of two components:
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Other: 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)
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Number of Enrollments in the Study Over One Year
Time Frame: 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
Time Frame: 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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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Homeostatic Model Assessment for Insulin Resistance (HOMA-IR) Scores
Time Frame: Baseline, Week 4
|
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
Time Frame: 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
Time Frame: 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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Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Ashley Coombe, PhD, RN, CNE, Emory University
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- IRB00105390
- 5P30DK111024-02 (U.S. NIH Grant/Contract)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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