ChiCTR2400085601 版本V1.0 版本创建时间2024/06/13 16:21:51 中国临床试验注册中心

审核状态:

Project audit state:

通过审核

Successful

注册号:

Registration number:

ChiCTR2400085601 

最近更新日期:

Date of Last Refreshed on:

2024-06-13 16:21:38 

注册时间:

Date of Registration:

2024-06-13 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

一项在接受背景标准治疗的5 至<18 岁中度至重度活动性系统性红斑狼疮儿童受试者中评价静脉注射用Anifrolumab治疗的药代动力学、药效学、有效性和安全性的随机、双盲、平行组、安慰剂对照的III期临床研究

Public title:

A Phase III, Randomized, Double-blind, Parallel-group, Placebo-controlled Study to Evaluate the Pharmacokinetics, Pharmacodynamics, Efficacy, and Safety of IV Anifrolumab in Pediatric Participants 5 to < 18 Years of Age with Moderate to Severe Active Systemic Lupus Erythematosus While on Background Standard of Care Therapy

注册题目简写:

English Acronym:

A Study to Evaluate the Pharmacokinetics,Pharmacodynamics,Efficacy,and Safety of IV Anifrolumab compared with Placebo in Pediatric Participants 5 to<18 Years of Age with Systemic Lupus Erythematosus

研究课题的正式科学名称:

一项在接受背景标准治疗的5 至<18 岁中度至重度活动性系统性红斑狼疮儿童受试者中评价静脉注射用Anifrolumab治疗的药代动力学、药效学、有效性和安全性的随机、双盲、平行组、安慰剂对照的III期临床研究

Scientific title:

A Phase III, Randomized, Double-blind, Parallel-group, Placebo-controlled Study to Evaluate the Pharmacokinetics, Pharmacodynamics, Efficacy, and Safety of IV Anifrolumab in Pediatric Participants 5 to < 18 Years of Age with Moderate to Severe Active Systemic Lupus Erythematosus While on Background Standard of Care Therapy

研究课题代号(代码):

Study subject ID:

在二级注册机构或其它机构的注册号:

The registration number of the Partner Registry or other register:

申请注册联系人:

李海燕 

研究负责人:

宋红梅 

Applicant:

Haiyan Li 

Study leader:

Hongmei Song 

申请注册联系人电话:

Applicant telephone:

+86 18692200923

研究负责人电话:

Study leader's
telephone:

+86 10 69154494

申请注册联系人传真 :

Applicant Fax:

研究负责人传真:

Study leader's fax:

申请注册联系人电子邮件:

Applicant E-mail:

haiyan.li@parexel.com

研究负责人电子邮件:

Study leader's E-mail:

songhm1021@hotmail.com

申请单位网址(自愿提供):

Applicant website(voluntary supply):

研究负责人网址(自愿提供):

Study leader's website(voluntary supply):

申请注册联系人通讯地址:

中国(上海)自由贸易试验区商城路506号10层ABC单元

研究负责人通讯地址:

北京东城区王府井帅府园1号

Applicant address:

Unit ABC, 10th Floor, No. 506 Shangcheng Road, China (Shanghai) Pilot Free Trade Zone

Study leader's address:

No.1 Shuaifuyuan, Wangfujing, Dongcheng District, Beijing

申请注册联系人邮政编码:

Applicant postcode:

研究负责人邮政编码:

Study leader's postcode:

申请人所在单位:

精鼎医药研究开发(上海)有限公司

Applicant's institution:

Parexel (Shanghai) Co., Ltd

研究负责人所在单位:

北京协和医院

Affiliation of the Leader:

Peking Union Medical College Hospital

是否获伦理委员会批准:

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

KS20240287

伦理委员会批件附件:

Approved file of Ethical Committee:

查看附件View

批准本研究的伦理委员会名称:

中国医学科学院北京协和医院药物临床试验伦理委员会

Name of the ethic committee:

Ethics Committee for Clinical Trials of Drugs at Peking Union Medical College Hospital, Chinese Academy of Medical Sciences

伦理委员会批准日期:

Date of approved by ethic committee:

2024-02-18 00:00:00

伦理委员会联系人:

董粤

Contact Name of the ethic committee:

Dong Yue

伦理委员会联系地址:

北京东城区王府井帅府园1号

Contact Address of the ethic committee:

No.1 Shuaifuyuan, Wangfujing, Dongcheng District, Beijing

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 10 69154183

伦理委员会联系人邮箱:

Contact email of the ethic committee:

dongyue@pumch.cn

研究实施负责(组长)单位:

北京协和医院

Primary sponsor:

Peking Union Medical College Hospital

研究实施负责(组长)单位地址:

北京东城区王府井帅府园1号

Primary sponsor's address:

No.1 Shuaifuyuan, Wangfujing, Dongcheng District, Beijing

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

北京

市(区县):

Country:

China

Province:

Beijing

City:

单位(医院):

北京协和医院

具体地址:

北京东城区王府井帅府园1号

Institution
hospital:

Peking Union Medical College Hospital

Address:

No.1 Shuaifuyuan, Wangfujing, Dongcheng District, Beijing

经费或物资来源:

AstraZeneca AB

Source(s) of funding:

AstraZeneca AB

研究疾病:

中度至重度活动性系统性红斑狼疮  

Target disease:

Moderate to Severe Active Systemic Lupus Erythematosus

研究疾病代码:

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

III期临床试验 

Study phase:

3

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

主要目的(研究的A部分):在中度至重度活动性SLE儿童受试者中描述anifrolumab的PK特征并确定给药剂量 主要目的(研究的B部分):在中度至重度活动性SLE儿童受试者中描述anifrolumab与安慰剂相比在BICLA应答方面的有效性 次要目的(研究的B部分):在中度至重度活动性SLE儿童受试者中描述anifrolumab与安慰剂相比在SRI(4)应答方面的有效性;在中度至重度活动性SLE儿童受试者中描述anifrolumab与安慰剂相比在至首次出现病情加重时间方面的有效性;描述anifrolumab在中度至重度活动性SLE儿童受试者中的PK、免疫原性和PD特征;在中度至重度活动性SLE儿童受试者中描述anifrolumab与安慰剂相比在PRINTO/ACR cSLE应答方面的有效性;在中度至重度活动性SLE儿童受试者中描述anifrolumab与安慰剂相比在OCS背景剂量方面的有效性  

Objectives of Study:

Primary (Part A of the study):To characterize the PK and to define the dose of anifrolumab in pediatric participants with moderate to severe active SLE Primary (Part B of the study): To characterize the efficacy of anifrolumab vs placebo on BICLA response in pediatric participants with moderate to severe active SLE Secondary (Part B of the study): To characterize the efficacy of anifrolumab vs placebo on SRI(4) response in pediatric participants with moderate to severe active SLE. To characterize the efficacy of anifrolumab vs placebo on time to first flare in pediatric participants with moderate to severe active SLE. To characterize the PK, immunogenicity, and PD of anifrolumab in pediatric participants with moderate to severe active SLE. To characterize the efficacy of anifrolumab vs placebo on PRINTO/ACR cSLE response in pediatric participants with moderate to severe active SLE. To characterize the efficacy of anifrolumab vs placebo on OCS background dose in pediatric participants with moderate to severe active SLE.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

1 受试者的父母/看护者/法定授权代表和受试者(如果当地国家法规要求)能够按照附录A所述签署知情同意书,其中包括遵守ICF和本方案中所列出的要求和限制性条件。受试者应按照当地国家法规提供儿童知情同意书。 2 签署知情同意书后30天内完成筛选程序; 3 签署ICF时,年龄≥5至<18岁的男性或女性; 4 根据2019 EULAR/ACR标准诊断为SLE; 5 筛选时,由中心实验室确定的以下至少一项自身抗体阳性: (a) 抗核抗体免疫荧光试验(滴度≥1:80) (b) 抗双链DNA (c) 抗Smith; 6 必须接受以下至少一种稳定SoC方案治疗: (a) 口服泼尼松(或等效药物)单药治疗: (i) 开始日期:签署ICF前≥6周 (ii) 在第1天(随机分组)前剂量必须保持稳定≥2周 (iii) 每日总剂量:0.5 - 1.0 mg/kg/天至最大剂量40 mg/天(以较低者为准) (b) 抗疟疾药和/或免疫抑制剂伴或不伴OCS: (i) 允许使用的抗疟疾药包括:羟氯喹、氯喹、quinacrine。 (ii) 允许使用的免疫抑制剂包括:硫唑嘌呤、吗替麦考酚酯/麦考酚酸、甲氨蝶呤、咪唑立宾。注:不允许将一种免疫抑制剂与另一种免疫抑制剂联合使用。 (iii) 仅OCS和抗疟疾药可与免疫抑制剂联合使用。 (iv) 开始日期:签署ICF前≥12周。 (v) 在签署ICF前和整个筛选期间,剂量必须保持稳定≥8周。 (vi) 允许的最大日剂量: a. 硫唑嘌呤:2 mg/kg/天至最大剂量200 mg/天 b. 吗替麦考酚酯:600 mg/m2/天至最大剂量2 g/天或麦考酚酸≤1.44 g/天 c. 甲氨蝶呤口服、SC或IM给药:15 mg/m2/周至最大剂量25 mg/周 d. 咪唑立宾:2 - 5 mg/kg/天至最大剂量150 mg/天; 7 筛选时,受试者必须患有经中心裁定委员会确认的中度至重度活动性SLE疾病,定义为: (a) SLEDAI-2K活动: (i) ≥6分,且至少4分(≥4分)来自以下临床组分(“临床”SLEDAI-2K评分):关节炎、肌炎、皮疹、脱发、粘膜溃疡、胸膜炎、心包炎或血管炎,不包括归因于发热、SLE头痛和器质性脑综合征的评分 (ii) 还必须在第1天验证临床SLEDAI评分≥4分 (iii) 如果受试者的临床疾病活动度主要由于关节炎所致,则受试者必须至少有3个关节同时存在同一关节的压痛和肿胀 (iv) 如果受试者的临床疾病活动度主要由于皮肤粘膜活动度所致,则皮疹必须伴或不伴脱发和/或粘膜溃疡 (b) BILAG-2004活动: (i) BILAG A评分≥1;或 (ii) BILAG B评分≥2 (c) 0至3分VAS显示PGA评分≥1.0; 8 签署ICF前或筛选期间任何时间符合以下所有TB标准: (a) 无活动性TB的体征或症状 (b) 无提示活动性TB的病史或既往体格检查结果 (c) 根据当地SoC,在研究干预首次给药前,近期未与活动性TB患者接触,或如果有此类接触,转诊至TB专科医生处进行潜伏性TB评价并开始治疗(如有必要) (d) 在初始筛选访视前,没有记录在案的完成治疗的情况下,无潜伏结核病史; 9 必须在筛选时接受中心实验室的TB IGRA(例如,QFT-G)检测,并获得以下任何结果: (a) 阴性结果 (b) 阳性结果:转诊至TB专科医生处接受评价,并排除活动性TB(如方案定义中所述;第8.4.8.5节),并且根据当地SoC在研究干预首次给药前开始潜伏性TB治疗 (c) 立即复检后已确认不确定的不确定结果: (i) 如果在流行地区(附录I),转诊至TB专科医生处进行潜伏性TB评价,并根据当地SoC,在研究干预首次给药前开始潜伏性TB治疗(如有必要)。如果不需要治疗,受试者可入组研究,但在前6个月内必须每3个月进行一次复检。如果在6个月结束前进行复检时,结果不确定,则受试者可继续参加研究,无需治疗,并进行常规TB检测。 (ii) 如果在非流行地区,建议但不要求将受试者转诊至TB专科医生处接受评价。受试者可在不转诊至TB专科医生处且未接受潜伏性TB治疗的情况下入组研究,但在前6个月内必须每3个月进行一次复检。如果在6个月结束前进行复检时,结果不确定,则受试者可继续参加研究,无需治疗,并进行常规TB检测。 10 筛选时,体重≥15 kg; 11 男性受试者:从第1天至研究干预末次给药后至少16周,性生活活跃的所有男性必须使用避孕套。强烈建议男性受试者的女性伴侣在此期间也使用表10所示的有效避孕方法。 12 有生育能力的女性受试者*必须符合以下所有要求: (a) 筛选时血清β-人绒毛膜促性腺激素检测结果必须为阴性。 (b) 在研究干预给药前,随机分组(第1天)时尿妊娠检测结果必须为阴性。必须通过血清妊娠检测确认阳性尿液检测结果;如果血清妊娠检测结果为阳性,则应将受试者从研究中排除。 (c) 如果性生活活跃,则必须从筛选至研究干预末次给药后16周期间使用一种高效避孕方法加男用避孕套(表10)。性生活不活跃(即,根据受试者的首选和惯常生活方式选择进行真正禁欲)的受试者无需使用避孕措施。 13 筛选时,SARS-CoV-2 RT-PCR或抗原检测结果为阴性(中心或当地实验室,如适用),且在筛选和随机化访视之间无已知或疑似COVID-19感染或暴露 (a) 如果疑似感染或已知/疑似暴露:首次检测至少2周后获得阴性复检结果,且受试者保持无症状,未出现新的暴露

Inclusion criteria

1 Participant’s parent/caregiver/legally authorized representative and participant (if required per local country regulation) capable of giving signed informed consent as described in Appendix A which includes compliance with the requirements and restrictions listed in the ICF and in this protocol. Informed assent is to be provided by the participant per local country regulation.
2 Completion of screening procedures within 30 days after signing the ICF;
3 At the time of signing the ICF, males or females ≥ 5 to < 18 years of age;
4 Diagnosis of SLE according to the 2019 EULAR/ACR criteria;
5 Auto-antibody positive, at screening, as determined by the central laboratory, for at least one of the following: (a) Anti-nuclear antibody immunofluorescent assay test (titer ≥ 1:80) (b) Anti-double-stranded DNA (c) Anti-Smith;
6 Must be receiving at least one of the following stable SoC regimens: (a) Oral prednisone (or equivalent) monotherapy: (i) Start date: ≥ 6 weeks prior to signing the ICF (ii) Dose must be stable for ≥ 2 weeks before Day 1 (randomization) (iii) Total daily dose: 0.5 – 1.0 mg/kg/day to a maximum dose of 40 mg/day, whichever is less (b) Antimalarials and/or immunosuppressant(s) with or without OCS: (i) Permitted antimalarials include: hydroxychloroquine, chloroquine, quinacrine. (ii) Permitted immunosuppressants include: azathioprine, mycophenolate mofetil/mycophenolic acid, methotrexate, mizoribine. Note: The combination of an immunosuppressant with another immunosuppressant is not permitted. (iii) Only OCS and antimalarials may be used in combination with immunosuppressants. (iv) Start date: ≥ 12 weeks prior to signing the ICF. (v) Dose must be stable for ≥ 8 weeks prior to signing the ICF and throughout the screening period. (vi) Maximum allowed daily dose: a. Azathioprine: 2 mg/kg/day to a maximum dose of 200 mg/day b. Mycophenolate mofetil: 600 mg/m2 /day to a maximum dose of 2 g/day or mycophenolic acid ≤ 1.44 g/day c. Oral, SC, or IM methotrexate: 15 mg/m2 /week to a maximum dose of 25 mg/week d. Mizoribine: 2 – 5 mg/kg/day to a maximum dose of 150 mg/day;
7 At screening, participant must have moderate to severe active SLE disease, as confirmed by the Central Adjudication Committee, defined as: (a) SLEDAI-2K activity of: (i) ≥ 6 points with at least 4 points (≥ 4 points) coming from the following clinical components (“Clinical” SLEDAI-2K score): arthritis, myositis, rash, alopecia, mucosal ulcers, pleurisy, pericarditis, or vasculitis and excluding points attributed to a fever, SLE headache, and organic brain syndrome (ii) Clinical SLEDAI score of ≥ 4 points must also be verified at Day 1 (iii) If a participant’s clinical disease activity is predominantly due to arthritis, the participant must have at least 3 joints with both tenderness and swelling in the same joint (iv) If a participant’s clinical disease activity is predominantly due to mucocutaneous activity, a rash must be present with or without alopecia and/or mucosal ulcers (b) BILAG-2004 activity of: (i) ≥ 1 BILAG A score; or (ii) ≥ 2 BILAG B scores (c) PGA score ≥ 1.0 on a 0 to 3 VAS;
8 Meets all the following TB criteria prior to signing ICF or at any time during the screening period: (a) No signs or symptoms of active TB (b) No medical history or past physical examinations suggestive of active TB (c) No recent contact with a person with active TB or if there has been such contact, referral to a TB specialist for evaluation and initiation of treatment for latent TB, if warranted, prior to the first administration of study intervention in accordance with local SoC (d) No history of latent TB without documented completion of treatment prior to initial screening visit;
9 Must undergo an IGRA (eg, QFT-G) test for TB obtained from the central laboratory at screening with any of the following results: (a) Negative result (b) Positive result: referral to a TB specialist for evaluation and for which active TB has been ruled out (as described in the protocol definition; Section 8.4.8.5), and initiation of treatment for latent TB prior to the first administration of study intervention in accordance with local SoC (c) Indeterminate result that has been confirmed indeterminate upon immediate retesting: (i) If in an endemic region (Appendix I), referral to a TB specialist for evaluation and initiation of treatment for latent TB, if warranted, prior to the first administration of study intervention in accordance with local SoC. If treatment is not warranted, the participant may enter the study but must be administered a retest every 3 months for the first 6 months. If upon retest by the end of the 6 months, the result is indeterminate, the participant may continue in the study without treatment and with routine TB testing. (ii) If in a non-endemic region, it is recommended but not required that the participant be referred to a TB specialist for evaluation. The participant may enter the study without referral to a TB specialist and without latent TB treatment but must be administered a retest every 3 months for the first 6 months. If, upon retest by the end of the 6 months the result is indeterminate, the participant may continue in the study without treatment and with routine TB testing.
10 At screening, body weight ≥ 15 kg;
11 Male participants: All males who are sexually active must use condom from Day 1 until at least 16 weeks after receipt of the last dose of study intervention. It is strongly recommended that the female partner of a male participant also use an effective method of contraception from Table 10 throughout this period.
12 Female participants of childbearing potential* must meet all the following requirements: (a) Must have negative serum β-human chorionic gonadotropin test result at screening. (b) Must have negative urine pregnancy test result at randomization (Day 1), prior to administration of study intervention. A positive urine test result must be confirmed with a serum pregnancy test; if serum pregnancy test result is positive, the participant should be excluded from the study. (c) If sexually active, must use one highly effective method of contraception, plus a male condom, from screening until 16 weeks after the last dose of study intervention (Table 10). Participants who are not sexually active, ie, true sexual abstinence in line with the preferred and usual lifestyle choice of the participant, are not required to use contraception.
13 At screening, negative SARS-CoV-2 RT-PCR or antigen test result (central or local laboratory, as appropriate) and no known or suspected COVID-19 infection or exposure between screening and randomization visits;

排除标准:

1 已知诊断为单基因型SLE(例如,AG、SAVI、CANDLE、COPA)。
2 具有临床意义的非SLE相关血管炎病史或当前诊断(附录F)。SLE引起的血管炎受试者允许入组研究。
3 过去6个月内有自杀意念史或证据(严重程度为4 [主动:方法和意图,但无计划]或5 [主动:方法、意图和计划]);或过去12个月内有任何自杀行为,或根据筛选时或基线时C-SSRS评估,受试者一生中反复出现自杀行为。
4 活动性重度或不稳定神经精神SLE,包括但不限于:无菌性脑膜炎;脑血管炎;脊髓病;脱髓鞘综合征(上行性、横贯性、急性炎症性脱髓鞘多神经根病);急性意识模糊状态;意识水平受损;精神病;急性卒中或卒中综合征;颅神经病;癫痫持续状态;小脑性共济失调;和多发性单神经炎: (a) 如果研究者认为方案规定的标准治疗不充分,需要采用更积极的治疗方法,如联合IV环磷酰胺和/或高剂量IV皮质类固醇冲击治疗或方案中不允许的其他治疗。
5 活动性重度未得到控制的SLE驱动的肾炎,定义为肾脏疾病显著恶化(例如,存在尿沉渣和显著蛋白尿),研究者认为可能导致受试者在研究的最初6个月内需要IV环磷酰胺、吗替麦考酚酯或高剂量皮质类固醇诱导治疗: (a) 在签署ICF前90天内需要肾脏替代治疗(例如,血液透析、腹膜透析)或目前正在接受肾脏替代治疗。 (b) 根据改良Schwartz公式计算的eGFR<35 mL/min/1.73 m2。
6 签署ICF前一年内有灾难性APS病史或当前诊断为灾难性APS。通过抗凝剂或阿司匹林充分控制至少12周的其他程度APS受试者可入组本研究。
7 签署ICF前24周内,需要口服或肠外皮质类固醇治疗总计超过2周的任何非SLE疾病史。
8 因参加研究而可能显著增加受试者风险、影响受试者参加研究的能力或影响研究数据解读的任何其他重大疾病、障碍或发现。
9 需要住院治疗和IV抗生素治疗的复发性感染病史(例如,在过去52周内有3次或以上相同类型的感染)。
10 已知有原发性免疫缺陷病史、脾切除术史,或任何使受试者易于感染的基础疾病,或筛选时经中心实验室确认的HIV感染阳性结果。 (a) 必须在筛选期间进行HIV检测,且应在随机分组前获得检测结果。当中心实验室检测到HIV抗体或感染阳性(即核酸检测阳性)时,受试者无资格参加研究。在筛选期间拒绝进行HIV检测的受试者将无资格参加本研究。
11 中心实验室确定的活动性乙型肝炎感染,定义为: (a) HBsAg阳性;或者 (b) HBcAb阳性且中心实验室追加检测发现HBV DNA高于定量下限;
12 中心实验室确定的活动性丙型肝炎感染,定义为HCV抗体阳性且可检测到HCV RNA。
13 第0周(第1天)前任何时间发生的任何重度HZ感染(根据研究指南定义),包括但不限于: (a) 第1天前任何时间出现的全身性HZ,如疱疹性脑炎、累及视网膜的眼部疱疹。 (b) 复发性皮肤HZ,定义为第1天前2年内发作≥2次。 (c) 签署ICF前12周内未完全痊愈的任何HZ感染。
14 签署ICF前12周内未完全痊愈的任何临床巨细胞病毒或E-B病毒感染。
15 随机化前一年内需要住院或IV抗菌治疗的机会性感染;
16 以下任何一项: (a) 签署ICF前8周内出现具有临床意义的慢性感染(即骨髓炎、支气管扩张等)(允许慢性指(趾)甲感染)。 (b) 在签署ICF前至少4周未完成需要住院或IV抗感染药物治疗的任何感染。 (c) 在第1天前2周内出现需要口服抗感染药物(包括抗病毒药物)治疗的任何感染。注:允许使用口服抗感染药物治疗慢性指(趾)甲感染、复发性UTI和痤疮。
17 具有癌症病史,以下癌症除外: (a) 第0周(第1天)前≥3个月内已记录成功治愈的皮肤鳞状细胞癌或基底细胞癌。
18 COVID-19: (a) 任何重度COVID-19感染史(例如,需要延长住院时间[不排除出于观察目的住院]、入住重症监护室接受治疗或辅助通气)或伴未痊愈后遗症的任何既往COVID-19感染。 (b) 签署ICF前6周内,任何轻度/无症状性的COVID-19感染(实验室确认或基于临床症状怀疑存在感染)。
19 既往接受过anifrolumab治疗;
20 签署ICF前8周至第1天期间的任何时间,口服、SC或IM甲氨蝶呤给药途径的任何变化;
21 签署ICF前2周内(≤2周)接受过关节内、IM或IV糖皮质激素治疗;
22 在签署ICF前,在5个半衰期内接受过任何市售生物制剂给药;
23 签署ICF前,在5个半衰期内接受过任何试验药物给药(小分子药物或生物制剂);
24 接受过附录G所列的任何禁用药物给药,除非在签署ICF前已达到规定的洗脱期;
25 签署ICF前8周内接种过任何活疫苗或减毒疫苗(灭活疫苗接种是可以接受的,阿斯利康建议研究者确保所有受试者在进入研究前及时接种所需/推荐的疫苗);
26 已知对研究干预制剂的任何成分有过敏史或反应史或对任何人丙种球蛋白治疗、人蛋白或单克隆抗体有速发严重过敏反应史;
27 在筛选时(随机分组前4周内),存在以下任何一项情况(注:筛选期间中心实验室检查结果的复检可重复一次): (a) 通过改良Schwartz公式计算的eGFR<35 mL/min/1.73 m2 (b) AST或ALT>2.0×ULN (c) 碱性磷酸酶>5.0×ULN (d) TBL>2×ULN(除非归因于吉尔伯特综合征) (e) 血清肌酐>2.5 mg/dL (f) 首次晨尿点尿样检测显示尿蛋白/肌酐比值>3.0 mg/mg (g) 中性粒细胞计数<1000/μL(或<1.0×109/L) (h) 血小板计数<50000/μL(或<50×109/L) (i) 血红蛋白<8 g/dL(或<80 g/L),或<7 g/dL(或<70 g/L)(如果与受试者的SLE相关,如活动性溶血性贫血) (j) 筛选全套检查中存在研究者认为具有临床意义或可能混淆研究结果分析的任何其他实验室检查值;
28 筛选时,12导联ECG存在具有临床意义的异常;
29 研究者认为会干扰研究干预评价或受试者安全性或研究结果解读的任何病症;
30 同时入组另一项研究干预治疗的临床研究;
31 参与研究实施的个人、其雇员或此类个人的直系亲属;
32 对于有生育能力的女性:目前正处于哺乳期、进行母乳喂养、妊娠期(经血清妊娠检测阳性结果确认)或计划怀孕或从筛选开始至研究干预末次给药后16周期间的任何时间开始哺乳;
33 签署ICF前≤4周内存在自然流产或人工流产、死产或活产或妊娠;
34 签署ICF前,既往或当前存在酒精、药物或化学制品滥用情况;
35 签署ICF前8周内进行过大手术或计划在研究期间进行择期大手术;
36 经研究者判断,如果受试者不太可能遵守研究程序、限制性规定和要求,则不应参加研究;

Exclusion criteria:

1 Known diagnosis of a monogenic form of SLE (eg, AG, SAVI, CANDLE, COPA).
2 History of, or current diagnosis of, clinically significant non-SLE-related vasculitides (Appendix F). Vasculitides due to SLE are allowed in the study.
3 History or evidence of suicidal ideation (severity of 4 [active: method and intent, but no plan] or 5 [active: method, intent, and plan]) within the past 6 months; or any suicidal behavior within the past 12 months or recurrent suicidal behavior in the lifetime of the participant based on an assessment with the C-SSRS at screening or at baseline.
4 Active severe or unstable neuropsychiatric SLE including, but not limited to: aseptic meningitis; cerebral vasculitis; myelopathy; demyelination syndromes (ascending, transverse, acute inflammatory demyelinating polyradiculopathy); acute confusional state; impaired level of consciousness; psychosis; acute stroke or stroke syndrome; cranial neuropathy; status epilepticus; cerebellar ataxia; and mononeuritis multiplex: (a) Where, in the opinion of the investigator, protocol-specified standard therapy is insufficient and utilization of a more aggressive therapeutic approach, such as adding IV cyclophosphamide and/or high dose IV pulse corticosteroid therapy or other treatments not permitted in the protocol, is indicated.
5 Active severe uncontrolled SLE-driven nephritis defined as a significant worsening of renal disease (eg, the presence of urinary sediments and significant proteinuria) that, in the opinion of the investigator, may lead to the participant requiring induction therapy with IV cyclophosphamide, mycophenolate mofetil, or high dose corticosteroids during the first 6 months of the study: (a) Have required renal replacement therapy (eg, hemodialysis, peritoneal dialysis) within 90 days of signing the ICF or be currently on renal replacement therapy. (b) Have an eGFR as calculated by modified Schwartz Formula of < 35 mL/min/1.73m2 .
6 History of, or current diagnosis of, catastrophic APS within one year prior to signing the ICF. Participants with other degrees of APS adequately controlled by anticoagulants or aspirin for at least 12 weeks can be recruited to the study.
7 History of any non-SLE disease that has required treatment with oral or parenteral corticosteroids for more than a total of 2 weeks within the last 24 weeks prior to signing the ICF.
8 Any other significant disease, disorder, or finding that may significantly increase the risk to the participant because of participation in the study, affect the ability of the participant to participate in the study, or impair interpretation of the study data.
9 History of recurrent infection requiring hospitalization and IV antibiotics (eg, 3 or more of the same type of infection over the previous 52 weeks).
10 Known history of a primary immunodeficiency, splenectomy, or any underlying condition that predisposes the participant to infection, or a positive result for HIV infection confirmed by central laboratory at screening. (a) An HIV test must be performed during screening, and the result should be available before randomization. The participant is ineligible to participate in the study when positive for HIV antibody or infection (ie, positive nucleic acid test) performed by the central laboratory. Participants refusing HIV testing during the screening period will not be eligible for study participation.
11 Active hepatitis B infection, as per central laboratory, defined as: (a) Positive HBsAg; or (b) Positive HBcAb and HBV DNA detected above the lower limit of quantification by reflex testing by the central laboratory.
12 Active hepatitis C infection, as per central laboratory, defined as positive HCV antibody and detectable HCV RNA.
13 Any severe case of HZ infection, as defined by study guidelines, at any time prior to Week 0 (Day 1), including, but not limited to: (a) Systemic HZ such as herpes encephalitis, ophthalmic herpes involving the retina at any time prior to Day 1. (b) Recurrent cutaneous HZ defined as 2 or more episodes within 2 years prior to Day 1. (c) Any HZ infection that has not completely resolved within 12 weeks prior to signing the ICF.
14 Any clinical cytomegalovirus or Epstein-Barr virus infection that has not completely resolved within 12 weeks prior to signing the ICF.
15 Opportunistic infection (Section 8.4.8.3) requiring hospitalization or IV antimicrobial treatment within one year of randomization.
16 Any of the following:(a) Clinically significant, chronic infection (ie, osteomyelitis, bronchiectasis, etc) within 8 weeks prior to signing the ICF (chronic nail infections are allowed). (b) Any infection requiring hospitalization or treatment with IV anti-infectives not completed at least 4 weeks prior to signing the ICF. (c) Any infection requiring oral anti-infectives (including antivirals) within 2 weeks prior to Day 1. Note: Oral anti-infectives for chronic nail infections, recurrent UTIs, and acne are permitted.
17 History of cancer, apart from: (a) Squamous or basal cell carcinoma of the skin treated with documented success of curative therapy ≥ 3 months prior to Week 0 (Day 1).
18 COVID-19: (a) Any history of severe COVID-19 infection (eg, requiring prolonged hospitalization [hospitalization for observational purposes is not exclusionary], intensive care unit care, or assisted ventilation) or any prior COVID-19 infection with unresolved sequelae. (b) Within 6 weeks prior to signing the ICF, any mild/asymptomatic COVID-19 infection (laboratory confirmed or suspected based on clinical symptoms).
19 Prior receipt of anifrolumab;
20 Any change in route of administration of oral, SC, or IM methotrexate anytime within the 8 weeks prior to signing the ICF through Day 1;
21 Receipt of intra-articular, IM or IV glucocorticoids within 2 weeks (≤ 2 weeks) prior to signing ICF;
22 Receipt of any commercially available biologic agent within 5 half-lives (see Appendix G for a complete list) prior to signing the ICF;
23 Receipt of any investigational agent (small molecule or biologic agent) within 5 half-lives prior to signing the ICF;
24 Receipt of any prohibited medication listed in Appendix G unless the required washout period is met prior to signing ICF;
25 Any live or attenuated vaccine within 8 weeks prior to signing the ICF (administration of killed vaccines is acceptable, AstraZeneca recommends investigators ensure all participants are up to date on required/recommended vaccinations prior to study entry);
26 A known history of allergy or reaction to any component of the study intervention formulation or history of anaphylaxis to any human gamma globulin therapy, human proteins, or monoclonal antibodies;
27 At screening (within 4 weeks of randomization), any of the following (note: retesting of central laboratory test results during screening may be repeated once): (a) eGFR < 35 mL/min/1.73m2 by modified Schwartz formula (b) AST or ALT > 2.0 × ULN (c) Alkaline phosphatase > 5.0 × ULN (d) TBL > 2 × ULN (unless due to Gilbert’s syndrome) (e) Serum creatinine > 2.5 mg/dL (f) Urine protein/creatinine ratio > 3.0 mg/mg, by first morning void spot urine test (g) Neutrophil count < 1000/μL (or < 1.0 × 109 /L) (h) Platelet count < 50000/μL (or < 50 × 109 /L) (i) Hemoglobin < 8 g/dL (or < 80 g/L), or < 7 g/dL (or < 70 g/L) if related to participant’s SLE such as in active hemolytic anemia (j) Any other laboratory value in the screening panel that, in the opinion of the investigator, is clinically significant or might confound analysis of study results;
28 At screening, 12-lead ECG with clinically significant abnormalities;
29 Any condition that, in the opinion of the investigator, would interfere with evaluation of the study intervention or interpretation of participant safety or study results;
30 Concurrent enrollment in another clinical study with a study intervention;
31 Individuals involved with the conduct of the study, their employees, or immediate family members of such individuals;
32 For females of childbearing potential: Currently lactating, breastfeeding, pregnant (confirmed with a positive serum pregnancy test) or intending to become pregnant or begin breastfeeding anytime from initiation of screening until 16 weeks following the last dose of study intervention;
33 Spontaneous or induced abortion, still or live birth, or pregnancy ≤ 4 weeks prior to signing the ICF;
34 History of or current alcohol, drug, or chemical abuse prior to signing the ICF;
35 Major surgery within 8 weeks before signing the ICF or elective major surgery planned during the study period;
36 Judgment by the investigator that the participant should not participate in the study if the participant is unlikely to comply with study procedures, restrictions, and requirements;

研究实施时间:

Study execute time:

From 2024-06-15 00:00:00 To 2030-02-11 00:00:00  

征募观察对象时间:

Recruiting time:

From 2024-07-01 00:00:00 To 2027-05-24 00:00:00

干预措施:

Interventions:

组别:

试验组A

样本量:

12

Group:

experimental group A

Sample size:

干预措施:

Anifrolumab

干预措施代码:

Intervention:

Anifrolumab

Intervention code:

组别:

对照组A

样本量:

4

Group:

control group A

Sample size:

干预措施:

安慰剂

干预措施代码:

Intervention:

Placebo

Intervention code:

组别:

试验组B

样本量:

75

Group:

experimental group B

Sample size:

干预措施:

Anifrolumab

干预措施代码:

Intervention:

Anifrolumab

Intervention code:

组别:

对照组B

样本量:

25

Group:

control group B

Sample size:

干预措施:

安慰剂

干预措施代码:

Intervention:

Placebo

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

北京 

市(区县):

 

Country:

China

Province:

Beijing

City:

单位(医院):

北京协和医院 

单位级别:

三级甲等 

Institution
hospital:

Peking Union Medical College Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

上海 

市(区县):

 

Country:

China

Province:

Shanghai

City:

单位(医院):

复旦大学附属儿科医院 

单位级别:

三级甲等 

Institution
hospital:

Children's Hospital of Fudan University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

吉林 

市(区县):

 

Country:

China

Province:

Jilin

City:

单位(医院):

吉林大学第一医院 

单位级别:

三级甲等 

Institution
hospital:

The First Hospital of Jilin University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

江苏 

市(区县):

 

Country:

China

Province:

Jiangsu

City:

单位(医院):

苏州大学附属儿童医院 

单位级别:

三级甲等 

Institution
hospital:

Children's Hospital of Soochow University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

浙江 

市(区县):

 

Country:

China

Province:

Zhejiang

City:

单位(医院):

温州医科大学附属第二医院 

单位级别:

三级甲等 

Institution
hospital:

The Second Affiliated Hospital of Wenzhou Medical University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

北京 

市(区县):

 

Country:

China

Province:

Beijing

City:

单位(医院):

首都儿科研究所附属儿童医院 

单位级别:

三级甲等 

Institution
hospital:

Children’s hospital of Capital institute of pediatric

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

湖南 

市(区县):

 

Country:

China

Province:

Hunan

City:

单位(医院):

湖南省儿童医院 

单位级别:

三级甲等 

Institution
hospital:

Hunan Children‘’s Hosptial

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

河南 

市(区县):

 

Country:

China

Province:

Henan

City:

单位(医院):

河南省儿童医院(郑州儿童医院) 

单位级别:

三级甲等 

Institution
hospital:

Henan Children's Hospital (Zhengzhou Children's Hospital)

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

PK

指标类型:

主要指标

Outcome:

PK

Type:

Primary indicator

测量时间点:

单次给药后或剂量调整后

测量方法:

实验室血样检测

Measure time point of outcome:

After single dose or after dose adjustment

Measure method:

blood sample laboratory test

指标中文名:

BILAG-2004量表、SLEDAI-2K量表、PGA量表

指标类型:

主要指标

Outcome:

BILAG-2004、SLEDAI-2K、PGA

Type:

Primary indicator

测量时间点:

52周期间每次访视

测量方法:

实验室检测,症状评估

Measure time point of outcome:

Each visit through Week 52

Measure method:

Laboratory test, symptom assessment

指标中文名:

首次出现病情加重的时间

指标类型:

次要指标

Outcome:

Time to first flare

Type:

Secondary indicator

测量时间点:

52周期间每次访视

测量方法:

实验室检测,症状评估

Measure time point of outcome:

Each visit through Week 52

Measure method:

Laboratory test, symptom assessment

指标中文名:

免疫原性

指标类型:

次要指标

Outcome:

immunogenicity

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

PD

指标类型:

次要指标

Outcome:

PD

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

血液

组织:

Sample Name:

blood

Tissue:

人体标本去向

其它  

说明

Fate of sample:

0thers  

Note:

标本中文名:

尿液

组织:

Sample Name:

Urine

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

征募研究对象情况:

Recruiting status:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 5 years
最大 Max age 17 years

性别:

男女均可

Gender:

Both

随机方法(请说明由何人用什么方法产生随机序列):

中央随机法;随机化将按照随机化时泼尼松或等效药物的OCS剂量进行分层(<0.15 mg/kg/天vs ≥0.15 mg/kg/天), 以3:1的比例随机分配接受anifrolumab 或安慰剂

Randomization Procedure (please state who generates the random number sequence and by what method):

Central randomization method; Randomization will be stratified by OCS dose of prednisone or equivalent at randomization (< 0.15 mg/kg/day vs ≥ 0.15 mg/kg/day). It will be randomly assigned in a 3:1 ratio to receive anifrolumab or placebo.

是否公开试验完成后的统计结果:

Calculated Results after the Study Completed public access:

不公开/Private

盲法:

双盲

Blinding:

Double blind

是否共享原始数据:

IPD sharing

是Yes

共享原始数据的方式(说明:请填入公开原始数据日期和方式,如采用网络平台,需填该网络平台名称和网址):

有关该临床研究的介绍以及研究结果(可用时)的总结可登陆http://astrazenecagrouptrials.pharmacm.com查阅。

The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url):

A description of this clinical study will be available onhttp://astrazenecagrouptrials.pharmacm.com as will thesummary of the study results when they are available.

数据采集和管理(说明:数据采集和管理由两部分组成,一为病例记录表(Case Record Form, CRF),二为电子采集和管理系统(Electronic Data Capture, EDC),如ResMan即为一种基于互联网的EDC:

EDC

Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture:

EDC

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2024-06-13 16:21:38