NCT04646941

Brief Summary

To follow up the progress of chronic complications in T2DM patients who had undergone anthropometric measurements, laboratory testing and standard overnight polysomnography monitor from 2013 to 2018.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
330

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jun 2020

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
unknown

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

June 10, 2020

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

September 2, 2020

Completed
3 months until next milestone

First Posted

Study publicly available on registry

November 30, 2020

Completed
3.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2023

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

January 31, 2024

Completed
Last Updated

August 22, 2023

Status Verified

August 1, 2023

Enrollment Period

3.6 years

First QC Date

September 2, 2020

Last Update Submit

August 19, 2023

Conditions

Keywords

Type 2 diabetesdiabetic complicationsObstructive Sleep Apnea

Outcome Measures

Primary Outcomes (2)

  • the progress of diabetic complications

    Diabetic complications include diabetic microvascular complications, atherosclerotic cardiovascular disease(ASCVD), and Diabetic foot disease. Diabetic microvascular complications include diabetic nephropathy, diabetic retinopathy and diabetic neuropathy. Diabetic macrovascular complications refer to ASCVD, which is defined as coronary heart disease (CHD; acute and silent MI, and unstable angina), ischemic stroke, or peripheral artery disease (PAD).

    From January 1, 2013 to December 31, 2020

  • the new onset and types of tumor in T2DM patients

    the new onset and types of tumor in T2DM patients

    From January 1, 2013 to December 31, 2020

Study Arms (2)

T2DM with OSA

Type 2 diabetes patients with obstructive sleep apnea

Other: regular treatment

T2DM without OSA

Type 2 diabetes patients without obstructive sleep apnea

Other: regular treatment

Interventions

The patients with or without OSA received regular hypoglycemic drugs.

T2DM with OSAT2DM without OSA

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Patients with Type 2 diabetes

You may qualify if:

  • Type 2 diabetes
  • Age:18-80

You may not qualify if:

  • Patients with non type 2 diabetes mellitus
  • Preparation for pregnancy
  • Lactation patients
  • Patients with uncontrolled thyroid disease
  • Patients with severe cardiovascular disease
  • Patients with severe hepatic and renal insufficiency
  • Patients with oral and maxillofacial malformations and upper respiratory tract malformations
  • Patients with pulmonary infection or COPD
  • Patients who are not willing to accept the questionnaire survey
  • Unable to sign informed consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The first affiliated hospital of Xiamen university

Xiamen, Fujian, 361003, China

RECRUITING

MeSH Terms

Conditions

Diabetes ComplicationsSleep Apnea, ObstructiveDiabetes Mellitus, Type 2

Condition Hierarchy (Ancestors)

Diabetes MellitusEndocrine System DiseasesSleep Apnea SyndromesApneaRespiration DisordersRespiratory Tract DiseasesSleep Disorders, IntrinsicDyssomniasSleep Wake DisordersNervous System DiseasesGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic Diseases

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 2, 2020

First Posted

November 30, 2020

Study Start

June 10, 2020

Primary Completion

December 31, 2023

Study Completion

January 31, 2024

Last Updated

August 22, 2023

Record last verified: 2023-08

Locations