Study of Atorvastatin and Its Effects in Clinical and Radiological Aspects in Patients With Moderate-to-Severe Thyroid Eye Disease
SEMAR-TED
Adjunctive Atorvastatin in Moderate-to-severe Thyroid Eye Disease (SEMAR-TED: Structural, Biomarker Expression and Muscle Endpoints of Atorvastatin): Study Protocol for a Randomised, Open-label, Assessor-masked Controlled Trial
1 other identifier
interventional
64
1 country
1
Brief Summary
The trial tests the hypothesis that, in adults with active, moderate-to-severe Graves' orbitopathy, 24 weeks of oral atorvastatin 20 mg daily added to a standard 12-week course of intravenous methylprednisolone produces a greater reduction in extraocular muscle size than intravenous methylprednisolone alone, and that any such reduction is accompanied by lower expression of TSH receptor, IGF-1 receptor, PDGF receptor, PI3K/AKT and miR-155 transcripts, and higher expression of miR-146a. The prespecified direction for miR-146a follows its reported suppression in CD4+ T cells in active disease \[26\]. Reported directions of change are compartment-specific and not unanimous, so the transcript analyses are exploratory.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1
Started Aug 2026
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 30, 2026
CompletedFirst Posted
Study publicly available on registry
August 13, 2026
CompletedStudy Start
First participant enrolled
August 30, 2026
ExpectedPrimary Completion
Last participant's last visit for primary outcome
July 30, 2027
Study Completion
Last participant's last visit for all outcomes
September 30, 2027
August 13, 2026
August 1, 2026
11 months
July 30, 2026
August 7, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Individual rectus muscle diameters
The primary outcome is measuring the rectus muscle diameters using Coronal CT, per muscle, both orbits
At the first week,12th week, and 24th week from starting point of treatment
Secondary Outcomes (9)
Composite ocular response
At Week 24th
Clinical activity score
Baseline and every study visit to week 24
Exophthalmos, clinical
Baseline and every study visit to week 24
Exophthalmos, radiological
Baseline, weeks 12, 24
Vertical palpebral fissure height
Baseline and every study visit to week 24
- +4 more secondary outcomes
Study Arms (2)
Methylprednisolone only
ACTIVE COMPARATORExperimental group recieve methylprednisolone injection 500 mg per week for six weeks followed by methylprednisolone 250 mg per weeks for following six weeks
Methylprednisolone plus Atorvastatin
EXPERIMENTALExperimental group recieve methylprednisolone injection 500 mg per week for six weeks followed by methylprednisolone 250 mg combined per week for following six weeks combined atorvastatin 20 mg per weeks for six months
Interventions
Moderate-to-severe Graves' orbitopathy at a tertiary referral centre in Yogyakarta, Indonesia, will be allocated 1:1 to intravenous methylprednisolone (500 mg weekly for six weeks, then 250 mg weekly for six weeks) with oral atorvastatin 20 mg daily for 24 weeks.
Moderate-to-severe Graves' orbitopathy at a tertiary referral centre in Yogyakarta, Indonesia, will be allocated 1:1 to intravenous methylprednisolone (500 mg weekly for six weeks, then 250 mg weekly for six weeks)
Eligibility Criteria
You may qualify if:
- Age 18 to 75 years inclusive
- Graves' orbitopathy graded moderate-to-severe by EUGOGO criteria
- Active disease, clinical activity score ≥ 3 of 7
- Rehabilitative orbital decompression anticipated after completion of glucocorticoid therapy, on the usual clinical grounds
- Able to attend weekly infusion visits and complete follow-up to week 48
- Written informed consent given
- For women of childbearing potential, agreement to use effective contraception until week 24
You may not qualify if:
- Sight-threatening disease at screening: dysthyroid optic neuropathy or corneal breakdown
- Any other autoimmune disease requiring systemic immunosuppresion
- Known hypersensitivity to atorvastatin or to any statin
- Current or recent (within 3 months) use of any lipid-lowering drug
- Any contraindication to orbital decompression
- Any independent indication for lipid-lowering therapy: established atherosclerotic cardiovascular disease, more than one cardiovascular risk factor (diabetes mellitus, hypertension, obesity), or LDL cholesterol ≥ 190 mg/dL
- Systemic glucocorticoid or immunosuppressive treatment for orbitopathy within the preceding 3 months
- Previous orbital irradiation or orbital surgery
- Alanine or aspartate aminotransferase \> 3 × upper limit of normal, or creatine kinase \> 5 × upper limit of normal, at screening
- Estimated glomerular filtration rate \< 30 mL/min/1.73 m²
- Pregnancy at screening (confirmed by a negative test before randomisation) or breastfeeding
- Concomitant treatment with a strong CYP3A4 inhibitor
- Any condition that, in the opinion of the investigator, would prevent completion of the trial
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Universitas Gadjah Mada
Yogyakarta, Yogyakarta, Indonesia, Indonesia
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Principle investigator
Study Record Dates
First Submitted
July 30, 2026
First Posted
August 13, 2026
Study Start (Estimated)
August 30, 2026
Primary Completion (Estimated)
July 30, 2027
Study Completion (Estimated)
September 30, 2027
Last Updated
August 13, 2026
Record last verified: 2026-08
Data Sharing
- IPD Sharing
- Will not share
To keep the privacy of participants information