A randomized, double blind (sponsor open), comparative, multicenter study to evaluate the safety and efficacy of subcutaneous belimumab (GSK1550188) and intravenous rituximab coadministration in subjects with primary Sjögren’s syndrome.

GlaxoSmithKline R&D Ltd0 个研究点目标入组 120 人开始时间: 2016年12月14日最近更新: 2020年10月13日

适应症

试验速览

阶段: 1 期
状态: 进行中（未招募）
发起方
入组人数: 120

研究概览入排标准研究者记录与标识符相似试验

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

•1. Age =18 years, at the time of signing the informed consent.
•TYPE OF SUBJECT AND DIAGNOSIS INCLUDING DISEASE SEVERITY
•2. Documented Primary Sjögren’s Syndrome by American European Consensus Group criteria including:
•- either SS-A or SS-B positive.
•3. Baseline unstimulated salivary flow >0.0 mL/min or evidence of glandular reserve function (stimulated baseline salivary flow >0.05 mL/min).
•4. Symptomatic oral dryness (=5/10 on subject completed Numeric Response Scale)
•5. Systemically active disease, ESSDAI =5 points.
•OR (for sites in ITALY ONLY)
•Systemically active disease, ESSDAI=5 points and with at least:
•a) 1 extraglandular domain moderate,
•b) 2 extraglandular domains low.
•6. Male and female subjects; females of child bearing potential are eligible if using effective contraception:
•Female subject is eligible to participate if she is not pregnant (as confirmed by a negative urine human chorionic gonadotropin (hCG) test), not lactating, and at least one of the following conditions applies:
•a. Non-reproductive potential defined as:
•-Pre-menopausal females with one of the following:
•-Documented tubal ligation
•-Documented hysteroscopic tubal occlusion procedure with follow-up confirmation of bilateral tubal occlusion
•-Hysterectomy
•-Documented Bilateral Oophorectomy
•- Postmenopausal defined as 12 months of spontaneous amenorrhea [in questionable cases a blood sample with simultaneous follicle stimulating hormone (FSH) and estradiol levels consistent with menopause (refer to laboratory reference ranges for confirmatory levels)]. Females on hormone replacement therapy (HRT) and whose menopausal status is in doubt will be required to use one of the highly effective contraception methods 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.
•b. Reproductive potential and agrees to follow one of the options listed below in the GSK Modified List of Highly Effective Methods for Avoiding Pregnancy in Females of Reproductive Potential (FRP) requirements from 30 days prior to the first dose of study medication up to Week 68 after Day 0.
•GSK Modified List of Highly Effective Methods for Avoiding Pregnancy in Females of Reproductive Potential (FRP)
•This list does not apply to FRP with same sex partners, when this is their preferred and usual lifestyle or for subjects who are and will continue to be abstinent from penilevaginal intercourse on a long term and persistent basis.
•-Contraceptive subdermal implant that meets the SOP effectiveness criteria including a <1% rate of failure per year, as stated in the product label
•-Intrauterine device or intrauterine system that meets the SOP effectiveness criteria including a <1% rate of failure per year, as stated in the product label
•-Combined estrogen and progestogen oral contraceptive
•-Injectable progestogen
•-Contraceptive vaginal ring
•-Percutaneous contraceptive patches
•-Male partner sterilization with documentation of azoospermia prior to the female subject's entry into the study, and this male is the sole partner for that subject.
•These allowed methods of contraception are only effective when used consistently, correctly and in accordance with the product label.
•The investigator is responsible for ensuring that subjects understand how to properly use these methods of contraception.
•OTHER CRITERIA
•8. For FRA

排除标准

•CONCURRENT CONDITIONS/MEDICAL HISTORY
•1. Diagnosis of secondary Sjögren’s syndrome
•2. Active life-threatening or organ-threatening complications of SS disease at the time of screening based on treating physician evaluation including but not restricted to (a) vasculitis with renal, digestive, cardiac, pulmonary or CNS involvement characterized as severe, (b) active CNS or PNS involvement requiring high dose steroids, (c) severe renal involvement defined by objective measures, (d) lymphoma
•3. History of major organ transplant
•4. History of malignancy within past 5 years [with the exception of adequately treated:
•(a) cervical carcinoma Stage 1B or less, (b) non-invasive basal cell and squamous cell skin carcinoma]
•5. History of infection requiring long term systemic therapy including: (a) history of positive HIV serology, (b) positive serology for Hepatitis C (HCV), (c) positive
•serology for Hepatitis B (HB), defined as: (i) HB surface antigen positive (HBsAg+) OR (ii) HB core antibody positive (HBcAb+)
•6. Previous serious opportunistic or atypical infections or hospitalization for treatment of infection within 364 days of Day 0 or use of parenteral (IV or IM) antibacterials, antivirals, anti-fungals, or anti-parasitic agents within 364 days of prior to Day 0
•7. Patients in a severely immunocompromised state
•8. History of an anaphylactic reaction to parenteral administration of contrast agents, human or murine proteins or monoclonal antibodies
•9. History of significant medical illness which in the opinion of the investigator would interfere with the study procedures and / or assessments - including but not limited to IgG4 disease or prior head or neck irradiation
•10. Severe heart failure or other severe, uncontrolled cardiac disease
•11. Tuberculosis (TB), defined as: (a) prior history of TB infection, (b) suspicion of TB infection or (c) current TB infection
•12. At risk of suicide, as indicated by a lifetime history of attempted suicide or significant suicidal ideation over the 6 months prior to the screening visit; or, if in
•the Investigator’s judgment, the subject is at risk for a suicide attempt
•13. Neurological findings consistent with Progressive Multifocal Leukoencephalopathy (PML) - not otherwise explained - or confirmed PML
•14. Electrocardiogram (ECG) showing a clinically significant abnormality at Screening or showing an average QTcB or QTcF interval =450 msec over 3 consecutive ECGs (refer to Section 7.4.5)
•15. ALT >2xULN and bilirubin >1.5xULN
•16. Current or chronic history of liver disease, or known hepatic or biliary abnormalities
•CONCOMITANT MEDICATIONS
•17. Use of systemic immunosuppressive or immunomodulatory agents including
•methotrexate, azathioprine, leflunomide, mycophenolate, mizoribine, calcineurin inhibitors, sirolimus, 6-mercaptopurine, or thalidomide) within 60 days prior to Day 0
•18. Have received cyclophosphamide within 180 days prior to Day 0
•19. Have received anti-BLyS, anti-CD 20, anti-CD22 or anti-CD52 or any other B-cell depleting agent within 364 days prior to Day 0
•20. Have received abatacept or any biologic agent within 180 day prior to Day 0
•21. Have received IVIG or plasmapheresis within 90 days prior to Day 0
•22. Have received oral steroid >10 mg prednisone equivalent/day within 30 days prior to Day 0 or oral steroid >20 mg prednisone equivalent / day for a minimum of two consecutive weeks within 60 days prior to Day 0. Have received parenteral steroid within 60 days prior t

研究者

发起方

GlaxoSmithKline R&D Ltd

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