NCT02796534

Brief Summary

Patients with type 1 diabetes have poorer glycemic control that could lead to macrovascular or neuropathic complications; in addition to an optimal treatment, prevention of diabetes complications requires to control associated risk factors, such as hypertension or dyslipidemia. Sleep apnea syndrome is a public health problem due to its high prevalence and marked morbidity and mortality, one increasingly interesting aspect is its relationship with metabolic disorders, specifically diabetes.Obstructive sleep apnea syndrome seems to be underestimated in this population. In this context, it appears to be important to estimate the prevalence of sleep respiratory diseases in patients with type 1 diabetes.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
825

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jul 2016

Longer than P75 for all trials

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

May 23, 2016

Completed
18 days until next milestone

First Posted

Study publicly available on registry

June 10, 2016

Completed
2 months until next milestone

Study Start

First participant enrolled

July 28, 2016

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 28, 2018

Completed
4.7 years until next milestone

Study Completion

Last participant's last visit for all outcomes

March 27, 2023

Completed
Last Updated

December 29, 2025

Status Verified

December 1, 2025

Enrollment Period

2 years

First QC Date

May 23, 2016

Last Update Submit

December 19, 2025

Conditions

Keywords

Obstructive Sleep Apnea Syndrome

Outcome Measures

Primary Outcomes (1)

  • Prevalence of obstructive sleep apnea syndrome by oxymetry, confirmed by polysomnography

    Number of patients presenting an obstructive apnea syndrome

    2 years

Secondary Outcomes (4)

  • Relationship between sleep apnea syndrome severity and micro/macro vascular complications of type 1 diabetes

    2 years

  • Relationship between sleep apnea syndrome severity and type 1 diabetes control

    2 years

  • Compliance of the Continuous Positive Airway Pressure (CPAP) after 3 months of use in patients with type 1 diabetes treated for severe SAS.

    2 years

  • Incidence of new cardiovascular events and changes in microangiopathic complications of diabetes patients depending on the presence of sleep apnea syndrome and to the adherence to CPAP treatment in case of sleep apnea syndrome treated

    2 years

Interventions

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Type 1 patients treated by Insulin Pump.

You may qualify if:

  • Male or female aged 18 to 75 years
  • Type 1 diabetic
  • Treated on insulin therapy by external pump
  • Take home monitoring as part of a usual care for insulin therapy by external pump
  • Voluntary to participate in research with written informed consent
  • Patient affiliated to the social security or similar regime

You may not qualify if:

  • Privited person of liberty by judicial or administrative decision, person covered by legal protection (pregnant or lactating women, patients under guardianship) Article L1121-8
  • Patient may, at the discretion of the investigator, not comply with the study procedures

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University Hospital Grenoble

Grenoble, Isère, 38000, France

Location

Related Publications (1)

  • Pepin JL, Bailly S, Texereau JB, Sonnet E, Picard S, Verges B, Coffin Boutreux C, Arnault Ouary G, Kessler L, Guerci B, Anton Kuchly B, Fendri Gaied S, Cuperlier A, Voinot C, Derrien C, Dubois S, Lavergne F, Borel AL, Tamisier R, Benhamou PY. Prevalence of sleep apnoea in patients with type 1 diabetes and its association with comorbidities and diabetic complications: A French nationwide prospective study. Diabetes Obes Metab. 2023 Jun;25(6):1624-1631. doi: 10.1111/dom.15015. Epub 2023 Mar 3.

MeSH Terms

Conditions

Diabetes Mellitus, Type 1Sleep Apnea, Obstructive

Condition Hierarchy (Ancestors)

Diabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System DiseasesAutoimmune DiseasesImmune System DiseasesSleep Apnea SyndromesApneaRespiration DisordersRespiratory Tract DiseasesSleep Disorders, IntrinsicDyssomniasSleep Wake DisordersNervous System Diseases

Study Officials

  • Jean-Louis PEPIN, Md, PhD

    University Hospital, Grenoble

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 23, 2016

First Posted

June 10, 2016

Study Start

July 28, 2016

Primary Completion

July 28, 2018

Study Completion

March 27, 2023

Last Updated

December 29, 2025

Record last verified: 2025-12

Data Sharing

IPD Sharing
Will not share

Locations