Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
PHASE2
60 participants
INTERVENTIONAL
2011-08-31
2016-08-31
Brief Summary
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Detailed Description
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Study 2 is examining ways to increase sleep duration in overweight individuals with short sleep and examining the effects on short term weight loss.
Study 3 is comparing a standard weight loss program with a novel Sleep+Weight Loss intervention.
Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
SINGLE
Study Groups
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Increase Sleep Gradually
Subjects in this condition are taught to increase their sleep by 30 minutes per night during week 1 of the intervention; 60 minutes during week 2; and 90 minutes during week 3. Following the sleep intervention, these participants receive a standard behavioral with loss intervention.
Sleep Duration
Subjects are taught sleep hygiene strategies to increase their sleep; they record their sleep in a diary and wear an actigraph and call in their sleep to the office each day.
Increase Sleep Immediately
Subjects in this condition are taught to increase their sleep by 90 minutes per night starting in week 1. Following the sleep intervention, these participants receive a standard behavioral with loss intervention.
Sleep Duration
Subjects are taught sleep hygiene strategies to increase their sleep; they record their sleep in a diary and wear an actigraph and call in their sleep to the office each day.
No Intervention: Control Group
This group is told to make no changes in their sleep habits. Following the sleep intervention, these participants receive a standard behavioral with loss intervention.
No change in sleep
This group is taught to maintain their current sleep habits.
Interventions
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Sleep Duration
Subjects are taught sleep hygiene strategies to increase their sleep; they record their sleep in a diary and wear an actigraph and call in their sleep to the office each day.
No change in sleep
This group is taught to maintain their current sleep habits.
Eligibility Criteria
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Inclusion Criteria
* BMI 25 to 50;
* healthy;
* sleep 6.5 hours or less per night
Exclusion Criteria
* sleep apnea;
* third shift worker
25 Years
45 Years
ALL
Yes
Sponsors
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The Miriam Hospital
OTHER
Responsible Party
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Rena R. Wing
Professor of Psychiatry and Human Behavior
Principal Investigators
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Rena R. Wing, PhD
Role: PRINCIPAL_INVESTIGATOR
The Miriam Hospital
Locations
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Weight Control & Diabetes Research Center
Providence, Rhode Island, United States
Countries
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Other Identifiers
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U01CA150387 - Study 2
Identifier Type: -
Identifier Source: org_study_id
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