NCT03170245

Brief Summary

Every year, 100,000 neonates are born with hemoglobinopathies around the world. Thalassemia is the most common heterogeneous disease of the human being . It is a disease of high prevalence in Mediterranean, Indian, North Chinese, and Pacific populations. Recently, the quantity and quality of the life of these patients have been significantly improved by regular transfusion and iron chelating therapy .

Trial Health

87
On Track

Trial Health Score

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

Enrollment
85

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Aug 2018

Typical duration 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 26, 2017

Completed
5 days until next milestone

First Posted

Study publicly available on registry

May 31, 2017

Completed
1.2 years until next milestone

Study Start

First participant enrolled

August 1, 2018

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 30, 2021

Completed
16 days until next milestone

Study Completion

Last participant's last visit for all outcomes

February 15, 2021

Completed
Last Updated

February 16, 2021

Status Verified

February 1, 2021

Enrollment Period

2.5 years

First QC Date

May 26, 2017

Last Update Submit

February 15, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • Adiponectin

    Estimated by ElISA

    once (1 day)

Secondary Outcomes (3)

  • HsC-reactive protein

    once (1 day)

  • Interleukin-6

    once (1 day)

  • carotid intima media thickness

    once (1 day)

Study Arms (2)

B thalassemia group

Laboratory investigations : * complete blood count * renal and liver function tests * serum ferritin * lipid profile * Interleukin -6 * HsC-RP * Adiponectin level Imaging : * Abdominal ultrasound * Echocardiography * Carotid intima media thickness

Diagnostic Test: Interleukin-6Diagnostic Test: HsC-RPDiagnostic Test: Adiponectin levelDiagnostic Test: Carotid intima media thickness

Control group

Laboratory investigations : * complete blood count * renal and liver function tests * serum ferritin * lipid profile * Interleukin -6 * HsC-RP * Adiponectin level Imaging : * Abdominal ultrasound * Echocardiography * Carotid intima media thickness

Diagnostic Test: Interleukin-6Diagnostic Test: HsC-RPDiagnostic Test: Adiponectin levelDiagnostic Test: Carotid intima media thickness

Interventions

Interleukin-6DIAGNOSTIC_TEST

serum samples used for doing the test by ELISA

B thalassemia groupControl group
HsC-RPDIAGNOSTIC_TEST

serum samples used for doing the test by ELISA

B thalassemia groupControl group
Adiponectin levelDIAGNOSTIC_TEST

serum samples used for doing the test by ELISA

B thalassemia groupControl group

Done by carotid doppler

B thalassemia groupControl group

Eligibility Criteria

Age16 Years+
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

All B thalassemia parients who admitted to Clinical Hematology Unit - Internal Medicine Department at Assiut University Gospital

You may qualify if:

  • B thalassemia patients

You may not qualify if:

  • Diabetes mellitus
  • Hypertension
  • Obesity

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Assiut University Hospital

Asyut, Assiut university 71515, Egypt

Location

Related Publications (13)

  • Hahalis G, Kremastinos DT, Terzis G, Kalogeropoulos AP, Chrysanthopoulou A, Karakantza M, Kourakli A, Adamopoulos S, Tselepis AD, Grapsas N, Siablis D, Zoumbos NC, Alexopoulos D. Global vasomotor dysfunction and accelerated vascular aging in beta-thalassemia major. Atherosclerosis. 2008 Jun;198(2):448-57. doi: 10.1016/j.atherosclerosis.2007.09.030. Epub 2007 Nov 7.

    PMID: 17988670BACKGROUND
  • Stoyanova E, Trudel M, Felfly H, Lemsaddek W, Garcia D, Cloutier G. Vascular endothelial dysfunction in beta-thalassemia occurs despite increased eNOS expression and preserved vascular smooth muscle cell reactivity to NO. PLoS One. 2012;7(6):e38089. doi: 10.1371/journal.pone.0038089. Epub 2012 Jun 19.

    PMID: 22723848BACKGROUND
  • Hahalis G, Kalogeropoulos A, Terzis G, Tselepis AD, Kourakli A, Mylona P, Grapsas N, Alexopoulos D. Premature atherosclerosis in non-transfusion-dependent beta-thalassemia intermedia. Cardiology. 2011;118(3):159-63. doi: 10.1159/000327997. Epub 2011 Jun 1.

    PMID: 21646780BACKGROUND
  • Chen YG, Lin CL, Ho CL, Chen YC, Kao CH. Risk of coronary artery disease in transfusion-naive thalassemia populations: A nationwide population-based retrospective cohort study. Eur J Intern Med. 2015 May;26(4):250-4. doi: 10.1016/j.ejim.2015.02.001. Epub 2015 Feb 18.

    PMID: 25704855BACKGROUND
  • Tantawy AA, Adly AA, El Maaty MG, Amin SA. Subclinical atherosclerosis in young beta-thalassemia major patients. Hemoglobin. 2009;33(6):463-74. doi: 10.3109/03630260903343616.

    PMID: 19958191BACKGROUND
  • Lee WY, Allison MA, Kim DJ, Song CH, Barrett-Connor E. Association of interleukin-6 and C-reactive protein with subclinical carotid atherosclerosis (the Rancho Bernardo Study). Am J Cardiol. 2007 Jan 1;99(1):99-102. doi: 10.1016/j.amjcard.2006.07.070. Epub 2006 Nov 9.

    PMID: 17196470BACKGROUND
  • Guo F, Dong M, Ren F, Zhang C, Li J, Tao Z, Yang J, Li G. Association between local interleukin-6 levels and slow flow/microvascular dysfunction. J Thromb Thrombolysis. 2014 May;37(4):475-82. doi: 10.1007/s11239-013-0974-0.

    PMID: 24242026BACKGROUND
  • Prakash J, Mittal B, Awasthi S, Srivastava N. Association of adiponectin gene polymorphism with adiponectin levels and risk for insulin resistance syndrome. Int J Prev Med. 2015 Apr 8;6:31. doi: 10.4103/2008-7802.154773. eCollection 2015.

    PMID: 25949781BACKGROUND
  • Kriketos AD, Greenfield JR, Peake PW, Furler SM, Denyer GS, Charlesworth JA, Campbell LV. Inflammation, insulin resistance, and adiposity: a study of first-degree relatives of type 2 diabetic subjects. Diabetes Care. 2004 Aug;27(8):2033-40. doi: 10.2337/diacare.27.8.2033.

    PMID: 15277436BACKGROUND
  • Kim DH, Kim C, Ding EL, Townsend MK, Lipsitz LA. Adiponectin levels and the risk of hypertension: a systematic review and meta-analysis. Hypertension. 2013 Jul;62(1):27-32. doi: 10.1161/HYPERTENSIONAHA.113.01453. Epub 2013 May 28.

    PMID: 23716587BACKGROUND
  • Okui H, Hamasaki S, Ishida S, Kataoka T, Orihara K, Fukudome T, Ogawa M, Oketani N, Saihara K, Shinsato T, Shirasawa T, Mizoguchi E, Kubozono T, Ichiki H, Ninomiya Y, Matsushita T, Nakasaki M, Tei C. Adiponectin is a better predictor of endothelial function of the coronary artery than HOMA-R, body mass index, immunoreactive insulin, or triglycerides. Int J Cardiol. 2008 May 7;126(1):53-61. doi: 10.1016/j.ijcard.2007.03.116. Epub 2007 May 2.

    PMID: 17477992BACKGROUND
  • Attar MJ, Mohammadi S, Karimi M, Hosseinnezhad A, Hosseini SH, Eshraghian MR, Jafari N, Rahmani M, Karimi F, Nezhad MK. Association of adiponectin with dietary factors and cardiovascular risk factors in type 2 diabetes mellitus patients. Diabetes Metab Syndr. 2013 Jan-Mar;7(1):3-7. doi: 10.1016/j.dsx.2013.02.027. Epub 2013 Mar 9.

    PMID: 23517787BACKGROUND
  • Ahmad Ibrahim O, Ahmad AB, Nigm DA, Hussien AN, Mohammad Ibrahim WH. Subclinical atherosclerotic predictive value of inflammatory markers in thalassemia intermedia patients. Expert Rev Hematol. 2021 Jul;14(7):669-677. doi: 10.1080/17474086.2021.1959316. Epub 2021 Aug 6.

Biospecimen

Retention: SAMPLES WITHOUT DNA

Whole blood and serum to be used

MeSH Terms

Conditions

Thalassemia

Interventions

Carotid Intima-Media Thickness

Condition Hierarchy (Ancestors)

Anemia, Hemolytic, CongenitalAnemia, HemolyticAnemiaHematologic DiseasesHemic and Lymphatic DiseasesHemoglobinopathiesGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and Abnormalities

Intervention Hierarchy (Ancestors)

Ultrasonography, Carotid ArteriesUltrasonographyDiagnostic ImagingDiagnostic Techniques and ProceduresDiagnosisDiagnostic Techniques, CardiovascularCardiovascular Physiological PhenomenaCirculatory and Respiratory Physiological Phenomena

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal investigator

Study Record Dates

First Submitted

May 26, 2017

First Posted

May 31, 2017

Study Start

August 1, 2018

Primary Completion

January 30, 2021

Study Completion

February 15, 2021

Last Updated

February 16, 2021

Record last verified: 2021-02

Data Sharing

IPD Sharing
Will not share

Locations