A Model About the Response of Belimumab in SLE

Launched by FIRST AFFILIATED HOSPITAL XI'AN JIAOTONG UNIVERSITY · May 16, 2021

Keywords

ClinConnect Summary

This clinical trial, titled "A Model About the Response of Belimumab in SLE," is studying how well a medication called belimumab works for people with a condition known as systemic lupus erythematosus (SLE) after 48 weeks of treatment. SLE is an autoimmune disease where the body's immune system mistakenly attacks its own tissues, leading to various symptoms. The researchers want to create a model that can predict how patients will respond to this medication, which is important for tailoring treatments to individual needs.

To be eligible for this study, participants must be over 18 years old and have been diagnosed with SLE according to specific criteria. They should also be experiencing active symptoms that have not improved with standard treatments like steroids or other medications. However, certain individuals, such as those with serious infections, specific cancers, or significant mental health issues, will not be eligible to participate. For those who join the trial, they can expect regular check-ins and assessments over the 48 weeks to monitor their response to the treatment and gather valuable data to help improve care for others with SLE in the future.

Gender

ALL

Eligibility criteria

• Inclusion Criteria:
• • Fulfillment of the 1997 American College of Rheumatology (ACR) revised criteria for SLE;
• • Aged more than 18 years;
• • Active (according to SLEDAI-2K) and refractory SLE manifestations. SLE manifestations are defined as refractory in case of drug intolerance, unresponsiveness, or disease relapse in patients treated with corticosteroids, antimalarials, and/or immunosuppressants. Patients with renal disease were considered as refractory when they had a persistence of 24 hours proteinuria \> 1 g after at least 1 year from the start of the initial therapy or when they experienced a renal flare (24 hours proteinuria \> 1 g in case of previous complete response or doubling 24 hours proteinuria in other cases) during the subsequent therapy.
• Exclusion Criteria:
• • Have a history of malignant neoplasm within the last 5 years except basal cell or squamous cell carcinoma of the skin treated with local resection only or carcinoma in situ of the uterine cervix treated locally and with no evidence of metastatic disease for 3 years;
• • Have evidence of serious suicide risk including any history of suicidal behaviour in the last 6 months and/or any suicidal ideation in the last 2 months or who in the investigator's judgment, poses a significant suicide risk;
• • Have a history of a primary immunodeficiency;
• • Have a significant IgG deficiency (IgG level \< 400 mg/dL);
• • Have an IgA deficiency (IgA level \< 10 mg/dL)
• • Have cyclophosphamide or rituximab treatment.
• * Infection history:
• • Currently on any suppressive therapy for a chronic infection (such as tuberculosis, pneumocystis, cytomegalovirus, herpes simplex virus, herpes zoster and atypical mycobacteria) Hospitalization for treatment of infection within 60 days of Day 0; Use of parenteral (IV or IM) antibiotics (anti-bacterial, antiviral, anti-fungal, or anti-parasitic agents) within 60 days of Day 0.
• • Have current drug or alcohol abuse or dependence, or a history of drug or alcohol abuse or dependence within 365 days prior to Day 0;
• • Have a historically positive HIV test or test positive at screening for HIV;
• * Hepatitis status:
• Serologic evidence of current or past Hepatitis B (HB) infection based on the results of testing for HBsAg and HBcAb as follows:
• • Patients positive for HBsAg or HBcAb are excluded Positive test for Hepatitis C antibody
• • Have a history of an anaphylactic reaction to parenteral administration of contrast agents, human or murine proteins or monoclonal antibodies;
• • Have any other clinically significant abnormal laboratory value in the opinion of the investigator;
• • Have any intercurrent significant medical or psychiatric illness that the investigator considers would make the candidate unsuitable for the study.