Individual Differences in Diabetes Risk: Role of Slow WaveSleep

Ancillary Studies to Major Ongoing NIDDK Clinical Research Studies

Status

Completed

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT00989378

Enrollment

Registered

2009-10-05

Start date

2008-11-30

Completion date

2010-09-30

Last updated

2013-09-05

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Diabetes, Sleep

Keywords

sleep, insulin, diabetes, determine association between sleep characteristics and diabetes risk

Brief summary

This study will examine the relationship between the amount of slow wave sleep (deep sleep) and the ability of the body to bring the blood sugar level to a normal range after receiving glucose.

Interventions

BEHAVIORALbaseline study

normal bedtimes

Study design

Observational model

COHORT

Eligibility

Sex/Gender

ALL

Age

18 Years to 20 Years

Healthy volunteers

Yes

Inclusion criteria

* healthy volunteers age 18-20 with a BMI \< 27kg/m2 in women and \< 28 kg/m2 in men with normal findings on clinical examination, routine laboratory tests and EKG * only subjects who have regular life styles (no shift work, no travel across time zone during the previous 4 weeks) * habitual bedtimes between 7.0-8.5 hours/night * do not take medications will be recruited

Exclusion criteria

* women taking hormonal contraceptive therapy and pregnant women will be excluded * individuals with a history of psychiatric, endocrine, cardiac or sleep disorders will be excluded * other

Design outcomes

Primary

Measure	Time frame
Amount of Slow Wave Activity determines insulin sensitivity.	2 days

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026