NCT04918004

Brief Summary

Although many studies have shown an inverse relationship between blood glucose regulation and sleep hygiene, recommendations for improving sleep hygiene have not yet been included in diabetes treatment guidelines. In this study, it was aimed to reveal with a randomized controlled study whether training on sleep hygiene will have an effect on blood glucose regulation of Type 2 diabetes patients. Case and control groups will be formed by random sampling method. Pıttsburgh sleep quality index will be applied face to face and HbA1c values will be recorded for all patients included in the study. In addition, sleep hygiene training will be given to the case group. Among the patients included in the study, the second HbA1c levels of those who came for routine diabetes control within six months will be recorded and the sleep hygiene education compliance scale will be applied to the case group. Differences between groups will be evaluated using chi-square and Student's t tests. According to the results of the research, it will be tried to decide whether sleep hygiene education can be used in the treatment of type 2 diabetes patients.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
347

participants targeted

Target at P75+ for not_applicable diabetes-mellitus-type-2

Timeline
Completed

Started Jan 2018

Shorter than P25 for not_applicable diabetes-mellitus-type-2

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

Study Start

First participant enrolled

January 1, 2018

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2018

Completed
8 months until next milestone

Study Completion

Last participant's last visit for all outcomes

November 30, 2018

Completed
2.5 years until next milestone

First Submitted

Initial submission to the registry

May 30, 2021

Completed
9 days until next milestone

First Posted

Study publicly available on registry

June 8, 2021

Completed
Last Updated

June 10, 2021

Status Verified

June 1, 2021

Enrollment Period

3 months

First QC Date

May 30, 2021

Last Update Submit

June 8, 2021

Conditions

Keywords

Diabetes Mellitus Type 2Sleep HygieneTreatment

Outcome Measures

Primary Outcomes (2)

  • Pıttsburgh Sleep Quality Index Score

    Pıttsburgh sleep quality index score was used in order to determine whether the training provided increases the sleep quality or not.An increase in the second measured index score compared to the first measured Pitssburg sleep quality index score will indicate a decrease in sleep quality.

    Within 3-6 months after first visit

  • Hba1c mmol/mol

    To detect change in blood sugar regulation HbA1c values will be used. A decrease in the second measured HbA1c values compared to the first measured HbA1c values will indicate a positive effect on blood sugar regulation .

    Within 3-6 months after first visit

Study Arms (2)

Case group

EXPERIMENTAL

Patients in the case group were given one-to-one sleep hygiene training by researchers and, a brochure containing 10 lifestyle changes related to sleep hygiene as well as they assessed at the first interview and the last interview, received routine health care, and

Behavioral: Sleep Hygiene

Control group

NO INTERVENTION

Patients in the control group were assessed at the first interview and the last interview, received routine health care, and no intervention was performed during the research.

Interventions

Sleep HygieneBEHAVIORAL

1. One-to-one sleep hygiene training, the content of which was created by the researchers, 2. A brochure containing 10 lifestyle changes related to sleep hygiene

Case group

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Patients who were admitted to our clinic with the diagnosis of diabetes mellitus type 2 during the study

You may not qualify if:

  • Patients with a known sleep disorder,
  • Language or psychiatric problems that prevented responding to the questionnaire
  • Patients who underwent changes in their antidiabetic treatment during the first control examination
  • Those who did not re-admit to the hospital for routine check-ups within 6 months after the first visit
  • Patients who declared not to comply with the recommendations were excluded from the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Health Sciences Turkey Ankara Diskapi Yildirim Beyazit Training and Research Hospital

Ankara, Altındağ, 06110, Turkey (Türkiye)

Location

Related Publications (10)

  • Kachi Y, Nakao M, Takeuchi T, Yano E. Association between insomnia symptoms and hemoglobin A1c level in Japanese men. PLoS One. 2011;6(7):e21420. doi: 10.1371/journal.pone.0021420. Epub 2011 Jul 1.

    PMID: 21747936BACKGROUND
  • Tan X, van Egmond L, Chapman CD, Cedernaes J, Benedict C. Aiding sleep in type 2 diabetes: therapeutic considerations. Lancet Diabetes Endocrinol. 2018 Jan;6(1):60-68. doi: 10.1016/S2213-8587(17)30233-4. Epub 2017 Aug 24.

    PMID: 28844889BACKGROUND
  • Nedeltcheva AV, Scheer FA. Metabolic effects of sleep disruption, links to obesity and diabetes. Curr Opin Endocrinol Diabetes Obes. 2014 Aug;21(4):293-8. doi: 10.1097/MED.0000000000000082.

    PMID: 24937041BACKGROUND
  • Spiegel K, Tasali E, Leproult R, Van Cauter E. Effects of poor and short sleep on glucose metabolism and obesity risk. Nat Rev Endocrinol. 2009 May;5(5):253-61. doi: 10.1038/nrendo.2009.23.

    PMID: 19444258BACKGROUND
  • Lee SWH, Ng KY, Chin WK. The impact of sleep amount and sleep quality on glycemic control in type 2 diabetes: A systematic review and meta-analysis. Sleep Med Rev. 2017 Feb;31:91-101. doi: 10.1016/j.smrv.2016.02.001. Epub 2016 Feb 9.

    PMID: 26944909BACKGROUND
  • Smyth A, Jenkins M, Dunham M, Kutzer Y, Taheri S, Whitehead L. Systematic review of clinical practice guidelines to identify recommendations for sleep in type 2 diabetes mellitus management. Diabetes Res Clin Pract. 2020 Dec;170:108532. doi: 10.1016/j.diabres.2020.108532. Epub 2020 Nov 4.

    PMID: 33157114BACKGROUND
  • Zhu B, Hershberger PE, Kapella MC, Fritschi C. The relationship between sleep disturbance and glycaemic control in adults with type 2 diabetes: An integrative review. J Clin Nurs. 2017 Dec;26(23-24):4053-4064. doi: 10.1111/jocn.13899. Epub 2017 Jul 17.

    PMID: 28544107BACKGROUND
  • Chasens ER, Korytkowski M, Sereika SM, Burke LE. Effect of poor sleep quality and excessive daytime sleepiness on factors associated with diabetes self-management. Diabetes Educ. 2013 Jan-Feb;39(1):74-82. doi: 10.1177/0145721712467683. Epub 2012 Nov 27.

    PMID: 23192600BACKGROUND
  • Seibert PS, Valerio J, DeHaas C. The concomitant relationship shared by sleep disturbances and type 2 diabetes: developing telemedicine as a viable treatment option. J Diabetes Sci Technol. 2013 Nov 1;7(6):1607-15. doi: 10.1177/193229681300700621.

    PMID: 24351187BACKGROUND
  • Larcher S, Benhamou PY, Pepin JL, Borel AL. Sleep habits and diabetes. Diabetes Metab. 2015 Sep;41(4):263-271. doi: 10.1016/j.diabet.2014.12.004. Epub 2015 Jan 23.

    PMID: 25623152BACKGROUND

Related Links

MeSH Terms

Conditions

Diabetes Mellitus, Type 2Sleep Hygiene

Condition Hierarchy (Ancestors)

Diabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System DiseasesHealth BehaviorBehavior

Study Officials

  • Süleyman Görpelioğlu, Prof.Dr.

    Academic staff

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Clinical Professor

Study Record Dates

First Submitted

May 30, 2021

First Posted

June 8, 2021

Study Start

January 1, 2018

Primary Completion

April 1, 2018

Study Completion

November 30, 2018

Last Updated

June 10, 2021

Record last verified: 2021-06

Data Sharing

IPD Sharing
Will not share

Locations