NCT06456736

Brief Summary

Autoimmune encephalitis (AE) is a potentially life-threatening inflammation of the central nervous system (CNS) and constitutes 20%-30% of encephalitis cases in adults AE often leads to subacute, severe, and debilitating encephalitis necessitating long-term management in a neurologic intensive care unit (ICU). This study aims to explore the predictive factors for poor clinical outcomes by analyzing the clinical characteristics and prognosis of adult patients with critical AE requiring ICU admission. Prospective observational single center study in neurologic ICU, the second Xiangya hospital, Central South University. All patients admitted to the ICU for probable or confirmed AE (2022 Chinese guidelines for diagnosis and treatment of AE) will be included. Factors associated with a poor prognosis will be identified by multivariate analysis using a logistic regression.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
200

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jun 2024

Shorter than P25 for all trials

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 Start

First participant enrolled

June 1, 2024

Completed
5 days until next milestone

First Submitted

Initial submission to the registry

June 6, 2024

Completed
7 days until next milestone

First Posted

Study publicly available on registry

June 13, 2024

Completed
18 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2024

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2024

Completed
Last Updated

June 13, 2024

Status Verified

June 1, 2024

Enrollment Period

1 month

First QC Date

June 6, 2024

Last Update Submit

June 12, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Modified Rankin Scale

    The modified Rankin Scale (mRS) is a commonly used scale for measuring the degree of disability or dependence in the daily activities of people who have suffered a stroke or other causes of neurological disability. It has become the most widely used clinic. mRS is scored on a scale of 0 to 6. The higher the score, the worse the prognosis

    12 months

Secondary Outcomes (2)

  • Mortality

    12 months

  • Rate of complications

    12 months

Interventions

Not applicable, non-interventional study

Eligibility Criteria

Age15 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

200 patients admitted to the ICU for AE.

You may qualify if:

  • Diagnosed as either ''definite'' or ''probable'' AE based on Chinese guidelines for diagnosis and treatment of AE (version 2022)
  • Age ≥ 15 years
  • Admission to an adult ICU during the course of the disease

You may not qualify if:

  • Missing data on primary outcome
  • ICU length of stay of 24 hours or less.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Autoimmune Diseases of the Nervous System

Condition Hierarchy (Ancestors)

Nervous System DiseasesAutoimmune DiseasesImmune System Diseases

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

June 6, 2024

First Posted

June 13, 2024

Study Start

June 1, 2024

Primary Completion

July 1, 2024

Study Completion

August 1, 2024

Last Updated

June 13, 2024

Record last verified: 2024-06

Data Sharing

IPD Sharing
Will not share