EUCTR2011-000242-38-CZ进行中（未招募）不适用
BEL114674: A 2 year study of efficacy and safety of intravenous belimumab versus placebo in subjects with idiopathic membranous nephropathy - GSK1550188 in membranous nephropathy
相关药物
试验速览
- 阶段
- 不适用
- 状态
- 进行中（未招募）
- 入组人数
- 94
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Interventional clinical trial of medicinal product
入排标准
- 性别
- All
入选标准
- •A subject will be eligible for inclusion in this study only if all of the following criteria apply:
- •1. Age & Gender: Male or female between 18 and 75 years of age inclusive, at the time of signing the informed consent.
- •2. Histological diagnosis: Have clinical diagnosis of IMN, as verified by biopsy (either by light microscope with immuno-fluorescence, or by electron microscope) in the last 3 years (biopsy results [and slides, where possible], should be available for independent evaluation). For patients with relapsed disease (see inclusion 3), a biopsy should be available within the preceding 7 years.
- •3. Proteinuria: Have clinically active disease (nephrotic range proteinuria) for at least 3 months prior to screening and no improvement (<30% reduction), despite supportive therapy (which must include maximal tolerated doses of ACE inhibitor or ARB unless contraindicated, and may include statins, diuretics, dietary salt restriction). During screening proteinuria must be >400mg/mmol by uPCR (or >4.0g per 24 h) as measured from a 24 h urine collection and/or spot urine sample (early morning where possible) on 2 occasions at least 7 days apart.
- •Proteinuria in patients with relapsed disease: Patients who previously achieved proteinuria <2g per 24h for at least 6 months and have subsequently relapsed with proteinuria levels as documented above, may be eligible providing recurrence has been within the previous 3 years and patient is known to be anti-PLA2R positive.
- •4. Female Subjects: A female subject is eligible to participate if she is not pregnant or nursing and at least one of the following conditions apply:
- •a. Non-childbearing potential defined as pre-menopausal females with a documented tubal ligation or hysterectomy; or postmenopausal defined as 12 months of spontaneous amenorrhea [in questionable cases a blood sample with simultaneous follicle stimulating hormone (FSH) > 40 MlU/mL and estradiol < 40 pg/mL (<147 pmol/L) is confirmatory]. Females on hormone replacement therapy (HRT) and whose menopausal status is in doubt will be required to use one of the contraception methods in Section 8.1 if they wish to continue their HRT during the study. Otherwise, they must discontinue HRT to allow confirmation of post-menopausal status prior to study enrolment. For most forms of HRT, at least 2-4 weeks will elapse between the cessation of therapy and the blood draw; this interval depends on the type and dosage of HRT. Following confirmation of their post-menopausal status, they can resume use of HRT during the study without use of a contraceptive method.
- •b. Child-bearing potential and agrees to use one of the contraception methods listed in Section 8.1 for an appropriate period of time (as determined by the product label or investigator) prior to the start of dosing to sufficiently minimise the risk of pregnancy at that point. Female subjects must agree to use contraception until 16 weeks after the last dose.
- •French subjects: In France, a subject will be eligible for inclusion in this study only if either affiliated to or a beneficiary of a social security category.
- •Are the trial subjects under 18? no
- •Number of subjects for this age range:
- •F.1.2 Adults (18-64 years) yes
- •F.1.2.1 Number of subjects for this age range 74
- •F.1.3 Elderly (>=65 years) yes
- •F.1.3.1 Number of subjects for this age range 20
排除标准
- •1. Non-Idiopathic MN or other condition affecting the kidney: If the diagnosis of MN is secondary to other conditions, or the subject has renal impairment from a condition that is not MN.
- •Causes of secondary MN include (but are not limited to):
- •Immune diseases: Systemic lupus erythematosus, diabetes mellitus; rheumatoid arthritis, Hashimoto’s disease, Grave’s disease, mixed connective tissue disease, Sjogren’s syndrome, primary biliary cirrhosis, bullous pemphigoid, small bowel enteropathy syndrome, dermatitis herpetiformis, ankylosing spondylitis, graft-versushost- disease, Guillain-Barre syndrome.
- •Infectious or parasitic diseases: Hepatitis B; Hepatitis C, syphilis, filariasis, hydatid disease, schistosomiasis, malaria, leprosy.
- •Drugs and toxins: Gold, penicillamine, non-steroidal anti-inflammatory agents, mercury, captopril, formaldehyde, hydrocarbons, bucillamine. Miscellaneous: Tumors (excluded with reasonable diligence), renal transplantation, sarcoidosis, sickle cell disease, Kimura disease, angiofollicular lymph node hyperplasia.
- •2. Anti-PLA2R autoantibody: Patients known to be negative for anti-PLA2R autoantibody.
- •3. Severely reduced or deteriorating kidney function: An eGFR at screening < 40 mL/min/1.73m2 (as determined by 4 variable version MDRD equation) or kidney function not stable (as defined by > 15% decrease in eGFR in 3 months before screening unless due to medication change).
- •4. Blood Pressure: Uncontrolled hypertension defined as blood pressure (BP) > 150/90 mm Hg (treatment target = 140/80) as assessed by either:
- •a. Blood pressures measured 3 times on each of at least 2 clinic visits during screening, after the patient has sat quietly for at least 5 minutes, with >50% of measurements being >150/90 or
- •b. Average daytime blood pressure on a 24 hour ambulatory blood pressure monitor.
- •5. Prior Therapy: Have received treatment with the following therapies at the times specified prior to Day 0 (Please see section 5.2.2; pages 45-49 of the Protocol for further information).
- •6. Transplantation: Have a history of a major organ transplant (e.g., heart, lung, kidney, liver) or hematopoietic stem cell/marrow transplant.
- •7. Cancer: Have a history of malignant neoplasm within the last 5 years, except for adequately treated cancers of the skin (basal or squamous cell) or carcinoma in situ of the uterine cervix.
- •8. Acute or chronic infection: Have required management of acute or chronic infections, (Please see section 5.2.2; pages 45-49 of the Protocol for further information).
- •9. Liver disease: Current or chronic history of liver disease, or known hepatic or biliary abnormalities (with the exception of Gilbert's syndrome or asymptomatic gallstones).
- •10. Other diseases/conditions: Have clinical evidence of significant unstable or uncontrolled acute or chronic diseases not due to IMN (i.e., cardiovascular, pulmonary, haematologic, gastrointestinal, hepatic, renal, neurological, malignancy or infectious diseases) which, in the opinion of the investigator, could confound the results of the study or put the subject at undue risk.
- •(Please see section 5.2.2; pages 45-49 of the Protocol for further information).
- •11. Positive serology: Have a historically positive HIV test or test positive at screening for HIV. Serologic evidence of Hepatitis B (HB) infection based on the results of testing for HBsAg, anti-HBc and anti-HBs
- •(Please see section 5.2.2; pages 45-49 of the Protocol for further information).
- •12. Liver func
研究者
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