NCT04107259

Brief Summary

Aim: This study aimed to evaluate the role of extracellular part of insulin regulated aminopeptidase (IRAPe), IL-34, Irisin, and Visfatin in the development of insulin resistance in patients with type 2 diabetes mellitus. Methods: parallel study enrolled 60 non-diabetic control subjects and 60 newly-diagnosed type 2 diabetics, matched for age, body mass index and sex ratio.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
120

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Jan 2019

Shorter than P25 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

Study Start

First participant enrolled

January 19, 2019

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2019

Completed
20 days until next milestone

Study Completion

Last participant's last visit for all outcomes

July 20, 2019

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

September 25, 2019

Completed
2 days until next milestone

First Posted

Study publicly available on registry

September 27, 2019

Completed
Last Updated

July 29, 2020

Status Verified

July 1, 2020

Enrollment Period

5 months

First QC Date

September 25, 2019

Last Update Submit

July 27, 2020

Conditions

Keywords

Type 2 diabetes mellitusIL-34IrisinIRAPeVisfatinInsulin resistanceHOMA-IR

Outcome Measures

Primary Outcomes (6)

  • Fasting blood glucose (FBG) levels

    were assayed using glucose oxidase method.

    three months

  • Fasting plasma insulin (FPI)

    was assayed using Enzyme-Linked Immunosorbent Assay kits i.e ELISA

    three months

  • HOMA-IR index

    HOMA-IR index which is defined as fasting insulin (μIU/ml) times fasting glucose (mg/L) divided by 405 if fasting blood glucose is expressed in mass units (mg/dl).

    three months

  • plasma IL-34

    human plasma IL-34 was assayed using sandwich enzyme immunoassay technique

    Three months

  • serum visfatin

    serum visfatin concentrations enzyme- immunoassay kit

    Three Months

  • IRAPe

    extracellular part of insulin regulated aminopeptidase (IRAPe) level was determined using sandwich enzyme immunoassay technique

    Three months

Study Arms (2)

Patient with diabetes

60 newly diagnosed type 2 diabetes

Diagnostic Test: Blood sample

Control

60 non-diabetic control subjects

Diagnostic Test: Blood sample

Interventions

Blood sampleDIAGNOSTIC_TEST

Ten ml of venous blood was collected from all participants in the early morning after an overnight 12 hour fast by venipuncture of the antecubital vein into sterile tubes. Plasma and sera were separated immediately and were stored at -70 C until biochemical analyses.

ControlPatient with diabetes

Eligibility Criteria

Age35 Years - 65 Years
Sexall
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Patients with type 2 diabetes mellitus were diagnosed according to the criteria of the World Health Organization. All individuals included in this study were adult Middle-Eastern Egyptian citizens and were subjected to full medical history and physical examination by hospital physicians.

You may qualify if:

  • newly diagnosed type 2 diabetes and non-diabetic control subjects from 35 to 65 years old were enrolled in this study.

You may not qualify if:

  • individuals with inflammatory diseases, Cushing's syndrome, thyroid disorders, infectious diseases, cancers, hepatic diseases and renal impairment. Subjects on insulin or other medications that could affect glucose metabolism or pro-inflammatory cytokines assessment (Glucocorticoids, beta-Adrenergic agonists, Thiazides, etc.....) were also excluded from study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Tanta University

Tanta, El-Gharbia, 31527, Egypt

Location

Related Publications (3)

  • Chang EJ, Lee SK, Song YS, Jang YJ, Park HS, Hong JP, Ko AR, Kim DY, Kim JH, Lee YJ, Heo YS. IL-34 is associated with obesity, chronic inflammation, and insulin resistance. J Clin Endocrinol Metab. 2014 Jul;99(7):E1263-71. doi: 10.1210/jc.2013-4409. Epub 2014 Apr 8.

  • Sesti G, Andreozzi F, Fiorentino TV, Mannino GC, Sciacqua A, Marini MA, Perticone F. High circulating irisin levels are associated with insulin resistance and vascular atherosclerosis in a cohort of nondiabetic adult subjects. Acta Diabetol. 2014 Oct;51(5):705-13. doi: 10.1007/s00592-014-0576-0. Epub 2014 Mar 12.

  • Mostafa TM, El-Gharbawy NM, Werida RH. Circulating IRAPe, Irisin, and IL-34 in Relation to Insulin Resistance in Patients With Type 2 Diabetes. Clin Ther. 2021 Jul;43(7):e230-e240. doi: 10.1016/j.clinthera.2021.05.003. Epub 2021 Jun 5.

MeSH Terms

Conditions

Diabetes Mellitus, Type 2Insulin Resistance

Interventions

Blood Specimen Collection

Condition Hierarchy (Ancestors)

Diabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System DiseasesHyperinsulinism

Intervention Hierarchy (Ancestors)

Specimen HandlingClinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisPuncturesSurgical Procedures, OperativeInvestigative Techniques

Study Officials

  • Tarek Mostafa, Ass Prof.

    Tanta University

    STUDY CHAIR

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
CROSS SECTIONAL
Target Duration
2 Months
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Clinical Pharmacy Lecturer

Study Record Dates

First Submitted

September 25, 2019

First Posted

September 27, 2019

Study Start

January 19, 2019

Primary Completion

June 30, 2019

Study Completion

July 20, 2019

Last Updated

July 29, 2020

Record last verified: 2020-07

Locations