Treatment of Graves' Orbitopathy to Reduce Proptosis With Teprotumumab Infusions in an Open-Label Clinical Extension Study
Public ClinicalTrials.gov record NCT03461211. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Multicenter, Safety and Efficacy, Open-Label Extension Study Evaluating Teprotumumab (HZN-001) Treatment in Subjects With Thyroid Eye Disease
Study identification
- NCT ID
- NCT03461211
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Lead sponsor
- Amgen
- Industry
- Enrollment
- 51 participants
Conditions and interventions
Conditions
Interventions
- Teprotumumab Biological
Biological
Eligibility (public fields only)
- Age range
- 18 Years to 80 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Apr 15, 2018
- Primary completion
- Jun 7, 2020
- Completion
- Feb 16, 2021
- Last update posted
- Jun 27, 2024
2018 – 2021
United States locations
- U.S. sites
- 8
- U.S. states
- 7
- U.S. cities
- 8
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Macro, Llc | Beverly Hills | California | 90212 | — |
| Cedars-Sinai Medical Center | Los Angeles | California | 90078 | — |
| Bascom Palmer Eye Institute | Miami | Florida | 33135 | — |
| Kellogg Eye Center at University of Michigan | Ann Arbor | Michigan | 48105 | — |
| Casey Eye Institute at Oregon Health and Science | Portland | Oregon | 97239 | — |
| Hamilton Eye Institute at University of Tennessee Health | Memphis | Tennessee | 38163 | — |
| Eye Wellness Center | Houston | Texas | 77005 | — |
| Medical College of Wisconsin, The Eye Institute | Milwaukee | Wisconsin | 53226 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 5 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03461211, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jun 27, 2024 · Synced May 17, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03461211 live on ClinicalTrials.gov.