NCT06829524

Brief Summary

This study is a single-center, retrospective-prospective, non-interventional cohort study to assess the clinical outcomes of Chinese NMOSD patients treated with satralizumab in a real-world patient management model by collecting follow-up data in clinical practice.

Trial Health

63
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
100

participants targeted

Target at P50-P75 for all trials

Timeline
14mo left

Started Mar 2025

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress49%
Mar 2025Jun 2027

First Submitted

Initial submission to the registry

February 11, 2025

Completed
6 days until next milestone

First Posted

Study publicly available on registry

February 17, 2025

Completed
1 month until next milestone

Study Start

First participant enrolled

March 31, 2025

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 31, 2027

Expected
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2027

Last Updated

March 18, 2025

Status Verified

March 1, 2025

Enrollment Period

2 years

First QC Date

February 11, 2025

Last Update Submit

March 14, 2025

Conditions

Outcome Measures

Primary Outcomes (2)

  • Proportion of patients relapse-free at 12 months of treatment with satralizumab

    12 months

  • Change from baseline in EDSS score at 12 months of treatment with satralizumab

    12 months

Secondary Outcomes (4)

  • Proportion of patients relapse-free at 6 months of treatment with satralizumab

    6 months

  • Change from baseline in EDSS score at 6 months of treatment with satralizumab

    6 months

  • Change patterns from baseline in clinical outcome assessments (COAs) at Months 1, 3, 6, and 12 during satralizumab treatment

    1, 3, 6, 12 months

  • Incidence of AEs and SAEs during satralizumab treatment

    1, 2, 3, 6, 9, 12 months

Study Arms (1)

Satralizumab treatment group

Drug: Satralizumab

Interventions

Satralizumab is the first monoclonal antibody approved for the treatment of NMOSD in China. Currently, there is still a lack of standard patient management pattern for NMOSD. While satralizumab offers the advantage of home administration, there remains a pressing need for optimized patient management.

Satralizumab treatment group

Eligibility Criteria

Age12 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

This study is a real-world study and will enroll patients diagnosed with NMOSD who are AQP4-IgG positive and receiving satralizumab in routine clinical practice in China

You may qualify if:

  • Patients have been diagnosed with NMOSD and tested seropositive for AQP4 antibody, ≥ 12 years old;
  • EDSS score ≤ 8.5 at baseline;
  • Patients have experienced ≥ 1 relapse of NMOSD in the last 12 months or ≥ 2 relapses in the last 24 months;
  • Patients should have received or be anticipated to receive satralizumab treatment for at least 12 months;
  • Patients understand the study procedures and sign the informed consent form indicating willingness to participate in the study (for those \< 18 years of age, the guardian should sign the informed consent form on behalf of the patient).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Huashan Hospital

Shanghai, Shanghai Municipality, 200040, China

Location

MeSH Terms

Conditions

Neuromyelitis Optica

Interventions

satralizumab

Condition Hierarchy (Ancestors)

Myelitis, TransverseDemyelinating Autoimmune Diseases, CNSAutoimmune Diseases of the Nervous SystemNervous System DiseasesOptic NeuritisOptic Nerve DiseasesCranial Nerve DiseasesDemyelinating DiseasesEye DiseasesAutoimmune DiseasesImmune System Diseases

Study Officials

  • Chao Quan, Doctor

    Department of Neurology, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China

    PRINCIPAL INVESTIGATOR
  • Qiang Dong, Doctor

    Department of Neurology, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China

    STUDY CHAIR
  • Lei Zhou

    Department of Neurology, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China

    STUDY DIRECTOR
  • Wenjuan Huang, Doctor

    Department of Neurology, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China

    STUDY DIRECTOR
  • Jingzi Zhangbao, Doctor

    Department of Neurology, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China

    STUDY DIRECTOR

Central Study Contacts

Chao Quan, Doctor

CONTACT

Wenjuan Huang, Doctor

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
OTHER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor, Chief Physician

Study Record Dates

First Submitted

February 11, 2025

First Posted

February 17, 2025

Study Start

March 31, 2025

Primary Completion (Estimated)

March 31, 2027

Study Completion (Estimated)

June 30, 2027

Last Updated

March 18, 2025

Record last verified: 2025-03

Data Sharing

IPD Sharing
Will not share

Locations