- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05586932
Oxidative Stress and Iron Overload in Patient With Abnormal Haemoglobinopathy
The Effect of Iron Overload, Oxidative Stress and Dyslipidemia on Glucose Level and Thyroid Function in Patients With Abnormal Hemoglobinopathy
Study Overview
Status
Detailed Description
Severe anemia due to defect in the synthesis of hemoglobin and hemolysis can endanger the life of β- thalassemia major (β-TM) patients and sickle cell anemia; therefore, the span and patient's quality of life is highly dependent on regular blood transfusion. Nonetheless, blood transfusion causes iron accumulation in the patients. Excess iron deposits in vital organs, such as liver, heart and endocrine glands, result in their malfunction. Endocrinopathies account as one of the most common iron overload complications. Oxidative stress is a major mechanism contributing to the progression of the disease in TDT. Iron overload enhances oxidative stress in patients with TDT. Iron is recognized to be a catalyst in developing reactive oxygen species (ROS).
MDA is an eosinophilic enol compound that reacts with the structural and functional cellular protein to generate toxic lipoxidation end product destined for cellular damage of the affected organs. It is used as a sensitive biomarker for oxidative stress. Disturbances in serum lipids and carbohydrates homoeostasis as well as OS were documented in β-TM and sickle cell anemia. Increase in serum levels total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C) and decrease in high-density lipoprotein cholesterol (HDL-C) are the well-known causative factors and predictors of CHD development and endocrine abnormality
Study Type
Enrollment (Anticipated)
Contacts and Locations
Study Contact
- Name: Samar Gebril Mahdy, Intern
- Phone Number: +0201015714015
- Email: samargebril654321@gmail.com
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
The study will be done in Assiut University Hospital on 50 cases as Group (A): cases diagnosed as beta thalassemia major Group (B): healthy individuals (control)
All patients will be subjected to full clinical history, examination and investigation. -investigation will include:
- laboratory test:
- CBC. -TSH, T4, T3. -serum oxidative stress marker (MDA).
- glucose level.
- cholesterol, triglycerides, HDl, LDL
Description
Inclusion Criteria:
- age 18 and above.
-patients diagnosed according to physical examination and results of laboratory tests as beta thalassemia major. -patient under gradual blood transfusion and iron chelating therapy. -Gender and age matched healthy controls with normal serum lipid, glucose level and thyroid function will enrolled in this study as the control group
Exclusion Criteria:
- age under 18 years.
- patient diagnosed with DM or those taking pharmacological agents such as steroids, insulin and lipid lowering drugs
Study Plan
How is the study designed?
Design Details
- Observational Models: Case-Control
- Time Perspectives: Other
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
correlation between oxidative stress and endocrine dysfunction in patients with hemoglubinopathy
Time Frame: 1 year
|
|
1 year
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Using of MDA level as a marker of oxidative stress
Time Frame: 1 year
|
Malondialdehyde as a marker of oxidative stress
|
1 year
|
Collaborators and Investigators
Sponsor
Publications and helpful links
Study record dates
Study Major Dates
Study Start (Anticipated)
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- OxidativestressinabnormalHb
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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