NCT02229487

Brief Summary

Hypothesis

  1. 1.Prediabetes patients who have insufficient sleep will have worse glucose tolerance than those with normal sleep duration.
  2. 2.Prediabetes patients with short sleep will have a delayed or reduced GLP-1 response to a standardized meal

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
51

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Oct 2014

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

August 28, 2014

Completed
4 days until next milestone

First Posted

Study publicly available on registry

September 1, 2014

Completed
1 month until next milestone

Study Start

First participant enrolled

October 1, 2014

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2017

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

March 31, 2017

Completed
5 months until next milestone

Results Posted

Study results publicly available

August 14, 2017

Completed
Last Updated

October 10, 2017

Status Verified

September 1, 2017

Enrollment Period

2.4 years

First QC Date

August 28, 2014

Results QC Date

May 1, 2017

Last Update Submit

September 11, 2017

Conditions

Keywords

PrediabetesShort sleepersGLP-1

Outcome Measures

Primary Outcomes (1)

  • GLP-1 Levels in Response to Oral Glucose Tolerance Test

    Prediabetes patients with and without short sleep will undergo an oral glucose tolerance test with measurement of GLP-1 levels

    2 weeks

Study Arms (2)

Normal Sleepers

ACTIVE COMPARATOR

Prediabetes patients with normal sleep duration (7-8 hours/ night) as measured objectively

Other: Oral glucose tolerance

Short Sleepers

EXPERIMENTAL

Prediabetes patients with short sleep duration (\<6 hours/night) as measured objectively

Other: Oral glucose tolerance

Interventions

Normal SleepersShort Sleepers

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients with prediabetes (HbA1c 5.7-6.4% or history of fasting plasma glucose 100-125 mg/dl) who receive medical care at Ramathibodi Hospital
  • Age 18 or older
  • Can understand Thai (speaking, listening and reading)
  • Agree to participate by written informed consent

You may not qualify if:

  • Those who depend on others for feeding (such as stroke patients)
  • Shift workers
  • History of congestive heart failure or low ejection fraction
  • Chronic obstructive pulmonary disease, end stage renal disease or chronic liver disease (AST or ALT \> 3 times the upper limit of normal)
  • Use of medications: opioids/ narcotics , alpha blockers (prazosin, doxazosin, terazosin), clonidine, methyldopa, nitroglycerin
  • Patients with permanent pacemaker
  • History of previous stroke

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Faculty of Medicine Ramathibodi Hospital

Bangkok, Thailand

Location

MeSH Terms

Conditions

Prediabetic State

Interventions

Glucose Tolerance Test

Condition Hierarchy (Ancestors)

Diabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System Diseases

Intervention Hierarchy (Ancestors)

Blood Chemical AnalysisClinical Chemistry TestsClinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisDiagnostic Techniques, EndocrineInvestigative Techniques

Results Point of Contact

Title
Sirimon Reutrakul
Organization
Ramathibodii Hospital, Mahidol University

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

August 28, 2014

First Posted

September 1, 2014

Study Start

October 1, 2014

Primary Completion

March 1, 2017

Study Completion

March 31, 2017

Last Updated

October 10, 2017

Results First Posted

August 14, 2017

Record last verified: 2017-09

Locations