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T-SAFT (Teprotumumab Safety And efficacy in Chinese TAO patients)

A single-center, prospective, observational study to evaluate the efficacy and safety of teprotumumab in patients with moderate-to-severe active thyroid-associated ophthalmopathy

Status
Active, not recruiting
Phases
Phase 4
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2600119191
Enrollment
Unknown
Registered
2026-02-24
Start date
2026-02-28
Completion date
Unknown
Last updated
2026-03-02

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

Conditions

thyroid-associated ophthalmopathy

Interventions

TAO observational cohort:None

Sponsors

Shanghai General Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. Willing to follow the study procedures, already clinically decided to receive teprotumumab, and has voluntarily signed informed consent; 2. Male or female aged 18–80 years (inclusive); 3. Meets diagnostic criteria for moderate-to-severe active thyroid-associated ophthalmopathy (TAO) at baseline; 4. Women must be either post-menopausal/post-surgical sterile or have a negative serum pregnancy test at screening, and must use effective contraception from screening until 120 days after the last infusion; men must agree to use contraception during the same period.

Exclusion criteria

Exclusion criteria: 1. Subjects with a previous diagnosis of DON or judged by the investigator to have DON at screening; 2. Subjects with corneal ulcers that show no improvement after treatment, as judged by the investigator; 3. Uncontrolled hyperthyroidism (FT3/FT4 persistently >2× the upper limit of normal); 4. Severe cardiac, hepatic, or renal insufficiency or active malignancy that precludes tolerance to treatment.

Design outcomes

Primary

MeasureTime frame
Proptosis response rate (study eye);

Secondary

MeasureTime frame
Graves Ophthalmopathy Quality of Life, GO-QoL;Diploma responder rate;

Countries

China

Contacts

Public ContactHuanbai Xu

Shanghai General Hospital

huanbaixu@126.com+86 10 12345678

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Mar 14, 2026