Systemic Inflammation, Thyroid Autoimmunity and Neuroretinal Changes in Graves Disease

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age18+
SponsorElazıg Fethi Sekin Sehir Hastanesi

About this trial

This retrospective observational study aims to evaluate the relationship between systemic inflammatory parameters, thyroid autoimmunity markers, and neuroretinal structures in patients with Graves disease. Medical records of patients diagnosed with Graves disease and healthy control subjects evaluated at Elazığ Fethi Sekin City Hospital between August 2018 and January 2026 will be reviewed. Optical coherence tomography (OCT) measurements, including macular thickness and peripapillary retinal nerve fiber layer (RNFL) thickness, will be analyzed. Laboratory parameters such as complete blood count-derived inflammatory indices, C-reactive protein, thyroid function tests, and thyroid autoantibodies will also be recorded. The study will compare neuroretinal parameters between healthy controls, Graves disease patients without ophthalmopathy, and Graves disease patients with ophthalmopathy, and will investigate potential associations between systemic inflammation, thyroid autoimmunity, and neuroretinal structural changes.

Eligibility criteria

This trial accepts healthy volunteers

Qualifiers

Age ≥ 18 years

Disqualifiers

Presence of glaucoma, optic neuropathy, or retinal vascular diseases

Trial population

The study population will consist of adult patients diagnosed with Graves' disease who are followed in the endocrinology and ophthalmology clinics of the participating institution. Patients who meet the inclusion criteria and have available optical coherence tomography (OCT) measurements and laboratory data will be included in the patient group. The control group will consist of age- and sex-matched healthy volunteers without a history of thyroid disease or ocular pathology, recruited from individuals undergoing routine ophthalmologic examination. All participants will be evaluated for neuroretinal structural parameters using OCT and systemic inflammatory markers obtained from laboratory tests.

Trial design

Design model

Case-control

Time perspective

Retrospective

Treatments tested in this trial

Not listed

Trial groups

100 Participants
are grouped into 3 trial groups
Group A: Healthy Controls
Group B: Graves Disease Without Ophthalmopathy
Group C: Graves Disease With Ophthalmopathy

Trial outcomes

Primary outcomes

1

Peripapillary Retinal Nerve Fiber Layer Thickness

Evaluation and comparison of peripapillary retinal nerve fiber layer thickness values in different quadrants among study groups.

Time frame
Retrospective evaluation of OCT measurements obtained between August 2018 and January 2026
2

Macular Thickness Measured by Optical Coherence Tomography

Comparison of macular thickness measurements among healthy controls, Graves disease patients without ophthalmopathy, and Graves disease patients with ophthalmopathy.

Time frame
Retrospective evaluation of OCT measurements obtained between August 2018 and January 2026

Secondary outcomes

Other outcomes

Sponsors and contacts

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