Real World Study to Describe the Effectiveness and Safety of Teprotumumab Among Thyroid Eye Disease Patients
Real World Use, Effectiveness and Safety of Teprotumumab Among Thyroid Eye Disease Patients Treated in China BOAO Pilot Zone: A Retrospective Cohort Study
2 other identifiers
observational
5
1 country
1
Brief Summary
The main objective of this study is to assess the number of participants with proptosis response as of last intravenous infusion of teprotumumab.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for all trials
Started Jul 2025
Shorter than P25 for all trials
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
June 30, 2025
CompletedStudy Start
First participant enrolled
July 2, 2025
CompletedFirst Posted
Study publicly available on registry
July 25, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 10, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
August 10, 2025
CompletedSeptember 8, 2025
September 1, 2025
1 month
June 30, 2025
September 4, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Number of Participants with Proptosis Response as of the Last IV Infusion Teprotumumab
Proptosis response is defined as having a ≥ 2 mm reduction in proptosis measurement from baseline in the more severely affected eye without deterioration (≥ 2 mm increase) of proptosis in the fellow eye following the last infusion.
From baseline up to approximately 3 years
Secondary Outcomes (19)
Demographics of Participants at Teprotumumab Initiation
From baseline up to approximately 3 years
Clinical Characteristics of Participants at Teprotumumab Initiation: Body Mass Index at Index Date
From baseline up to approximately 3 years
Clinical Characteristics of Participants at Teprotumumab Initiation: Smoking Status
From baseline up to approximately 3 years
Clinical Characteristics of Participants at Teprotumumab Initiation: Disease Duration
From baseline up to approximately 3 years
Clinical Characteristics of Participants at Teprotumumab Initiation: TED Activity
From baseline up to approximately 3 years
- +14 more secondary outcomes
Study Arms (1)
Teprotumumab
Participants with Thyroid Eye Disease (TED) that have received teprotumumab treatment in BOAO Pilot Zone.
Interventions
Participants received teprotumumab as an intravenous (IV) infusion.
Eligibility Criteria
Participants with TED that have received teprotumumab treatment in BOAO Pilot Zone.
You may qualify if:
- Receipt of at least 1 infusion of teprotumumab for treatment of the TED.
- Obtained study specific informed consent form (ICF), if required.
You may not qualify if:
- Documentation of non-Chinese ethnicity.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Amgenlead
Study Sites (1)
Boao Vanguard Hospital
Qionghai, Hainan, 571400, China
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
MD
Amgen
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 30, 2025
First Posted
July 25, 2025
Study Start
July 2, 2025
Primary Completion
August 10, 2025
Study Completion
August 10, 2025
Last Updated
September 8, 2025
Record last verified: 2025-09
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, ICF, CSR
- Time Frame
- Data sharing requests relating to this study will be considered beginning 18 months after the study has ended and either 1) the product and indication (or other new use) have been granted marketing authorization in both the US and Europe, or 2) clinical development for the product and/or indication discontinues and the data will not be submitted to regulatory authorities. There is no end date for eligibility to submit a data sharing request for this study.
- Access Criteria
- Qualified researchers may submit a request containing the research objectives, the Amgen product(s) and Amgen study/studies in scope, endpoints/outcomes of interest, statistical analysis plan, data requirements, publication plan, and qualifications of the researcher(s). In general, Amgen does not grant external requests for individual patient data for the purpose of re-evaluating safety and efficacy issues already addressed in the product labelling. Requests are reviewed by a committee of internal advisors, and if not approved, may be further arbitrated by a Data Sharing Independent Review Panel. Upon approval, information necessary to address the research question will be provided under the terms of a data sharing agreement. This may include anonymized individual patient data and/or available supporting documents, containing fragments of analysis code where provided in analysis specifications. Further details are available at the URL below.
De-identified individual patient data for variables necessary to address the specific research question in an approved data sharing request.