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Study on the use of oral L-arginine supplementation in the treatment of early dysthyroid optic neuropathy

Study on the use of oral L-arginine supplementation in the treatment of early dysthyroid optic neuropathy

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2300076962
Enrollment
Unknown
Registered
2023-10-25
Start date
2023-10-25
Completion date
Unknown
Last updated
2023-10-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Dysthyroid optic neuropathy

Interventions

experimental group:L-arginine

Sponsors

Eye Hospital Affiliated to Wenzhou Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
35 Years to 60 Years

Inclusion criteria

Inclusion criteria: (1) Patients aged 35-60 years; (2) TAO patients with MD of at least one eye visual field examination =-5dB (3) inclusion of both eyes if both eyes meet the conditions; (4) optimally corrected visual acuity >4.8; (5) QCSF abnormalities in at least one eye; (6) Be in good physical condition and be able to meet the requirements of follow-up; (7) After fully understanding the safety of the research project, be willing to actively cooperate with the research and sign the informed consent form.

Exclusion criteria

Exclusion criteria: (1) The patient has eye diseases that may affect visual function, such as corneal ulcers, cataracts, retinal vascular diseases, retinal detachment and other optic nerve diseases; (2) Patients with acute stage of TAO and patients with eyelid insufficiency; (3) History of brain tumor, brain trauma or cerebrovascular disease; (4) Have a history or family history of neurological or psychiatric diseases; (5) There are poorly controlled diabetes mellitus or serious heart, liver, kidney dysfunction and other major systemic diseases; (6) MRI examination excludes orbital apical crowding; (7) Women who are pregnant, lactating or have a plan to get pregnant in the past six months.

Design outcomes

Primary

MeasureTime frame
L-arginine;nitric oxide;Blood pressure;Intraocular pressure;Visual field;quick Contrast sensitivity function;Superoxide Dismutase;Malonic dialdehyde;optic coherence tomography angiography;

Secondary

MeasureTime frame
best corrected vision testing;exophtalmosn;

Countries

China

Contacts

Public ContactYunhai Tu

Eye Hospital Affiliated to Wenzhou Medical University

tyh5@21cn.com+86 138 5885 1159

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026