Efficacy and Safety of SHR-1314 by Subcutaneous Injection in Active Moderate to Severe Graves' Orbitopathy Patients

NCT ID: NCT05394857

Last Updated: 2024-12-27

Basic Information

• Recruitment Status: TERMINATED
• Clinical Phase: PHASE2
• Total Enrollment: 7 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2022-09-13
• Study Completion Date: 2023-08-22

Brief Summary

This is a single-arm, prospective, open-label, Phase II study that explored the efficacy and safety of SHR-1314 in active moderate to severe Graves' Orbitopathy. The study consists of a 6-week screening period, a 16-week treatment period, and a 12-week follow-up period. Eighteen adult patients with active moderate to severe Graves' Orbitopathy will be enrolled. Eligible subjects will receive SHR-1314 subcutaneously. The primary endpoint was the proptosis responder rate and will be evaluated at 16weeks.

Conditions

Active Moderate to Severe Graves' Orbitopathy

Study Design

• Allocation Method: NA
• Intervention Model: SINGLE_GROUP
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

Treatment group

SHR-1314 s.c

Group Type: EXPERIMENTAL

SHR-1314

Intervention Type: DRUG

SHR-1314 subcutaneously

Interventions

SHR-1314

SHR-1314 subcutaneously

Intervention Type: DRUG

Eligibility Criteria

Inclusion Criteria

1. Patient must be able to understand and communicate with the investigator and comply with the requirements of the study and must give a written, signed and dated informed consent before any study assessment is performed.

2. Male or female between the ages of 18 and 70 (including boundary values)

3. Onset of active GO symptoms fewer than 9 months prior to baseline.

4. Clinical diagnosis of Graves' disease associated with active GO with a CAS ≥ 3 (on the 7-item scale) for the most severely affected eye(study eye) at Screening and Baseline.

5. Moderate-to-severe active GO (not sight-threatening but has an appreciable impact on daily life).

6. Does not require immediate surgical ophthalmological intervention.

Exclusion Criteria

1. Pregnant or lactating women.

2. allergy to the study drug or to any component of the study drug.

3. Significant abnormalities in laboratory and ECG.

4. Decreased best corrected visual acuity due to optic neuropathy as defined by a decrease in vision of 2 lines on the Snellen chart, new visual field defect, or color defect secondary to optic nerve involvement within the last 6 months.

5. Corneal decompensation unresponsive to medical management.

6. Decrease in CAS of ≥ 2 points between Screening and Baseline.

7. Decrease in proptosis of ≥ 2 mm between Screening and Baseline.

8. Previous orbital irradiation or surgery for TED.

9. Any other ophthalmic disease that might interfere the study or the study result confirmed by investigator.

10. Patients with serious, progressive and uncontrolled cardiovascular, liver, kidney, lung, gastrointestinal, hematopoietic, endocrine, nervous and psychiatric diseases, or other conditions that considered inappropriate for patients to participate this study.

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 70 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Suzhou Suncadia Biopharmaceuticals Co., Ltd.

INDUSTRY

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Locations

Shanghai Ninth People's Hospital,Shanghai Jiao Tong University School of Medical

Shanghai, Shanghai Municipality, China

Countries

China

Other Identifiers

SHR-1314-205

Identifier Type: -

Identifier Source: org_study_id