A Randomized, Controlled, Open-label, Multicenter Clinical Trial Comparing the Efficacy and Safety of a Precision Treatment Regimen Based on Clinical-molecular Phenotypes with a Conventional Treatment Regimen in the Treatment of Patients with Active Takayasu's Arteritis
Shanghai Zhongshan Hospital
124 participants
Jun 28, 2024
INTERVENTIONAL
Conditions
Summary
This study aimed to compare the efficacy and safety of a precision treatment regimen based on clinical-molecular phenotypes with a conventional treatment regimen in the treatment of patients with active Takayasu's arteritis based on a randomized, controlled, open-label, multicenter study.
Eligibility
Inclusion Criteria3
- \) Meet the 2022 ACR/EULAR classification criteria for aortitis; 2) Women or men aged 18-65 years; 4) Be in active disease: a National Institutes of Health (NIH) score of ≥2; 5) Females with negative serum or urine pregnancy test results and no plans to have children during the clinical trial; (6) If the patient is taking prednisone or its equivalent, the pre-enrolment dose does not exceed 0.6 mg/kg/day and the dose has been stable for at least 4 weeks; 7) If the patient is receiving other medications for aortitis that are inconsistent with the assigned regimen, discontinuation is required for ≥4 weeks for methotrexate, azathioprine, mycophenolate mofetil, cyclosporine, and tacrolimus; for leflunomide, discontinuation is required for 11 days if elimination methods are used (kolexanil or activated charcoal), or ≥8 weeks if elimination is not used; for cyclophosphamide, discontinuation is required for ≥6 months; for biologics, stopping for ≥ 3 weeks is required for etanercept, ≥ 4 weeks for IL-6 receptor antagonists and tumour necrosis factor inhibitors, and ≥ 6 months for rituximab.
- For patients with no obvious active tuberculosis lesions but elevated T-spot, it is recommended that infectious specialists evaluate them, and preventive anti-tuberculosis therapy should be performed first if necessary. After T-spot declines, researchers will assess the relevant risks before deciding whether they are suitable to participate in this study, and continue preventive anti-tuberculosis therapy for a total of 9 months.
- For patients with HBV, if the viral replication was detected, it is recommended to take anti-viral treatment for 2-4 weeks, and researchers will evaluate whether they are suitable to participate in this study when no DNA replication is detected.
Exclusion Criteria7
- Presence of organ failure;
- undergoing haemodialysis or major surgery (grade III and above) within 3 months;
- the presence of other autoimmune diseases;
- severe, progressive organ damage;
- Subjects with other comorbidities that may result in the need for additional moderate to high doses of glucocorticoids (prednisone ≥ 10 mg/day or equivalent doses of prednisone equivalents) during the study period;
- Have a history of malignancy;
- Have any serious acute or chronic infection, including hepatitis B surface antigen positive, active tuberculosis.
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Interventions
This drug will be used in both arms. Patients' initial daily prednisone dose will be calculated according to their weights (0.6mg \* weight(kg), maximum 50mg/day), and then tapered gradually during the study course.
This drug will be used in the traditional arm. A dose of 15mg per week will be used.
This drug will be used in the precise treatment arm. For patients in constitutional type a dose (8mg/kg weight) will be used every 2 weeks (iv drip) for 12 weeks, then a dose (8mg/kg weight) will be used every 4 weeks (iv drip). For patients in vascular inflammation type, a dose (8mg/kg weight) will be used every 4 weeks (iv drip).
This drug will be used in the precise treatment arm. A sustained release tablet will be used (11mg per day).
This drug will be used in the precise treatment arm. A dose of 40mg (ih) will used every 2 weeks.
Locations(1)
View Full Details on ClinicalTrials.gov
For the most up-to-date information, visit the official listing.
NCT06498089