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Study identifier: NCT06392906 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Orbital Radiotherapy in Grave's Ophthalmopathy 1 Week vs 2 Weeks (OraGO-1 Trial)

Condition: Thyroid Associated Ophthalmopathy  ·  Sponsor: Janjira Petsuksiri

PhasePhase 3
Planned participants68
Who can joinAll sexes, 18 Years to 70 Years
Healthy volunteersNo

About this study

Thyroid ophthalmopathy, also known as thyroid eye disease or Graves' ophthalmopathy, is a condition characterized by inflammation and swelling of the tissues around the eyes, often accompanied by protrusion of the eyeballs. This condition can lead to significant discomfort, visual disturbances, and in severe cases, permanent vision loss. Primary treatment modalities are intravenous methylprednisolone (IVMP) and other medications for patients with moderate to severe and active thyroid eye disease. In addition, external beam radiation therapy (ERT) is an another treatment option in combination with IVMP. Radiation therapy delivers targeted doses of ionizing radiation to the affected orbital tissues, effectively reducing inflammation. This approach is particularly beneficial for patients who may not respond adequately to steroid therapy alone or those who experience recurrent disease flares. This study will test the efficacy of a shortened treatment regimen comprising 5 sessions of ERT to a standard protocol of 10 treatments. The primary aim is to ascertain the effectiveness of shorted radiation treatment while improving patients' quality of life.

This description comes directly from the study's public registry record.

Talk to the study team

Janjira Petsuksiri, M.D.  ·  66919966662  ·  janjira.pet@mahidol.ac.th

Wajana Thaweerat, M.D.  ·  66941499212  ·  wajana.thaweerat@gmail.com

Always discuss trial participation with your own doctor first.

Locations (1)

Faculty of Medicine Siriraj Hospital Mahidol UniversityBangkok Noi, ThailandRecruiting

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Source record: clinicaltrials.gov/study/NCT06392906