NCT06226324

Brief Summary

Systemic lupus erythematosus (SLE) is a chronic autoimmune disease involving multiple organs and systems. The central nervous system is one of the most commonly involved parts, and the involvement of the nervous system is called neuropsychiatric lupus, which is one of the most common complications of SLE and the main cause of death. Cognitive impairment and emotional disorders are the most common neuropsychiatric symptoms, with a prevalence of up to 80%. Studies have shown that the prevalence of NPSLE is between 37% and 95%. Compared with SLE patients, the mortality rate increases by three times. Early diagnosis and treatment play an important role in improving the quality of life of patients. fMRI has the advantages of non-invasive, in vivo and high repeatability, and can detect the brain function changes of patients early before the structural changes. This study uses fMR to compare the differences in brain function changes between SLE patients and healthy controls, explore the neuroimaging mechanism of brain injury, and provide reference for the early clinical intervene.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
120

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Jan 2023

Geographic Reach
1 country

1 active site

Status
unknown

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

January 1, 2023

Completed
1 year until next milestone

First Submitted

Initial submission to the registry

January 9, 2024

Completed
17 days until next milestone

First Posted

Study publicly available on registry

January 26, 2024

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2024

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2024

Completed
Last Updated

January 26, 2024

Status Verified

January 1, 2024

Enrollment Period

1.4 years

First QC Date

January 9, 2024

Last Update Submit

January 25, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • fMRI Study of Early Brain Injury in Systemic Lupus Erythematosus

    Early identification of specific brain areas of brain injury in lupus patients by fMRI provides objective imaging markers for early clinical intervention.

    2 years

Study Arms (3)

SLE with neuropsychiatric symptoms

1. Neuropsychiatric symptoms meeting the 1999 ACR definition 2. Ages 18-55y 3. Female 4. Right-handed 5. Can cooperate with MRI and neuropsychiatric examination

Other: neuropsychological test

SLE without neuropsychiatric symptoms

1. Patients who meet the 2019 ACR diagnostic criteria for SLE 2. Patients without neuropsychiatric symptoms 3. Age 18-55y 4. Female 5. Right-handed 6. Able to cooperate with MRI and neuropsychiatric examination

Other: neuropsychological test

Healthy control group

1. Age and gender matched the case group 2. Right-handed 3. No cerebrovascular, neurological or mental diseases 4. Can cooperate with MRI and neuropsychiatric examination

Other: neuropsychological test

Interventions

The subjects were evaluated for memory, cognition, mood and sleep

Healthy control groupSLE with neuropsychiatric symptomsSLE without neuropsychiatric symptoms

Eligibility Criteria

Age18 Years - 55 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64)
Sampling MethodProbability Sample
Study Population

There were 80 SLE patients (40 with and without neuropsychiatric symptoms) and 40 healthy controls

You may qualify if:

  • Age and gender matched the case group
  • Right-handed
  • No cerebrovascular, neurological or mental diseases
  • Can cooperate with MRI and neuropsychiatric examination

You may not qualify if:

  • Patients with serious diseases of other systems
  • Patients with diseases of central nervous system
  • Other rheumatic immune system diseases
  • Neuropsychiatric history
  • Smokers, drug users or alcoholics
  • Contraindicated MRI

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Affiliated Hospital of Inner Mongolia Medical University

Hohhot, Inner Mongolia, China

RECRUITING

Related Publications (1)

  • Ni S, An N, Li C, Ma Y, Qiao P, Ma X. Altered structural and functional homotopic connectivity associated with cognitive changes in SLE. Lupus Sci Med. 2024 Nov 24;11(2):e001307. doi: 10.1136/lupus-2024-001307.

MeSH Terms

Conditions

Lupus Erythematosus, Systemic

Interventions

Neuropsychological Tests

Condition Hierarchy (Ancestors)

Connective Tissue DiseasesSkin and Connective Tissue DiseasesAutoimmune DiseasesImmune System Diseases

Intervention Hierarchy (Ancestors)

Psychological TestsBehavioral Disciplines and Activities

Study Officials

  • Peng fei Qiao

    The Affiliated Hospital of Inner Mongolia Medical University

    STUDY DIRECTOR

Central Study Contacts

Peng fei Qiao

CONTACT

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 9, 2024

First Posted

January 26, 2024

Study Start

January 1, 2023

Primary Completion

June 1, 2024

Study Completion

December 1, 2024

Last Updated

January 26, 2024

Record last verified: 2024-01

Locations