Serum Elafin and Vascular Affection in Behcet Disease

February 16, 2024 updated by: Lobna Amer Araby Ahmed, Assiut University

Serum Elafin: A Biomarker in Behcet Disease and Its Relation to Vascular Involvement and Disease Activity

To measure the level of serum elafin in patients with BD. To assess the relation between serum elafin levels and disease activity. To evaluate the vascular complications in BD and determine their relationship with disease activity.

To assess the correlation between serum elafin and vascular affection and their relation with disease activity.

Study Overview

Status

Not yet recruiting

Conditions

Intervention / Treatment

Detailed Description

Behçet's disease (BD) is a chronic, multisystemic, inflammatory disease characterized by recurrent oral and genital ulcers and multiple systemic involvements. Elafin is a serine protease inhibitor produced mainly by epithelial cells. Its expression is upregulated by proinflammatory cytokines such as IL-1β and TNF-α that are potent stimulants of neutrophil activation, it counteracts the destructive effects of neutrophil elastase .Interestingly, previous reports documented the role of serum elafin in the pathogenesis of BD.In fact, vascular complications may be one of the earliest manifestations leading to the diagnosis of BD. There is no reliable tool to identify vascular wall inflammation in BD, except for detecting intravascular thrombosis with ultrasonography (US). Previous studies investigated arterial vessel wall thickness with US (mostly in carotid arteries) in BD . Venous wall inflammation presents with deep vein thrombosis and superficial thrombophlebitis . It was stated that lower extremity vein wall thickness (VWTs)was increased in BD patients independently of vascular activity and important in the diagnosis . However, studies in the literature evaluated only lower extremity VWTs, whereas the relationship of VWT with disease activity has not been emphasized .

Study Type

Observational

Enrollment (Estimated)

90

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult

Accepts Healthy Volunteers

N/A

Sampling Method

Non-Probability Sample

Study Population

Patients diagnosed as BD. Age of all participants (20-45) years.

Description

Inclusion Criteria:

Patients diagnosed as BD. Age of all participants (20-45) years.

Exclusion Criteria:

Age <20 or >45 years. Other autoimmune diseases. Cardiovascular diseases (heart failure, myocardial ischemia). Possible related risk factors (e.g. diabetes, dyslipidemia, smoking). chronic conditions (e.g. chronic kidney disease, malignancy, autoimmune diseases).

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
45 patients with behcet disease
Device: doppler ultrasound
doppler US
45 healthy participants
Device: doppler ultrasound
doppler US

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Measuring the level of serum Elafin in patients with BD in comparison to healthy participants.
Time Frame: within one year
Measuring the level of serum Elafin in patients with BD in comparison to healthy participants.
within one year

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Assiut University

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Estimated)

March 1, 2024

Primary Completion (Estimated)

March 1, 2025

Study Completion (Estimated)

April 1, 2025

Study Registration Dates

First Submitted

February 16, 2024

First Submitted That Met QC Criteria

February 16, 2024

First Posted (Estimated)

February 22, 2024

Study Record Updates

Last Update Posted (Estimated)

February 22, 2024

Last Update Submitted That Met QC Criteria

February 16, 2024

Last Verified

February 1, 2024

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • behcet and vascular

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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