ChiCTR2600126203 版本V1.0 版本创建时间2026/06/05 09:16:01 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:

ChiCTR2600126203 

最近更新日期:

Date of Last Refreshed on:

2026-06-05 09:15:50 

注册时间:

Date of Registration:

2026-06-05 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

地舒单抗治疗18F-NaF PET/MRI筛选骨代谢异常亚群症状性膝骨关节炎的探索性单臂试验

Public title:

A pilot study evaluating denosumab in symptomatic knee osteoarthritis patients with elevated subchondral bone metabolic activity detected by PET/MRI

注册题目简写:

English Acronym:

研究课题的正式科学名称:

地舒单抗治疗18F-NaF PET/MRI筛选骨代谢异常亚群症状性膝骨关节炎的探索性单臂试验

Scientific title:

A pilot study evaluating denosumab in symptomatic knee osteoarthritis patients with elevated subchondral bone metabolic activity detected by PET/MRI

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:

付凯 

研究负责人:

郑宪友 

Applicant:

Kai Fu 

Study leader:

Xianyou Zheng 

申请注册联系人电话:

Applicant telephone:

+86 189 3017 0348

研究负责人电话:

Study leader's telephone:

+86 139 1618 0968

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:

kaifu@sjtu.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

zhengxiangyou@126.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:

上海市徐汇区宜山路600号

研究负责人通讯地址:

上海市徐汇区宜山路600号

Applicant address:

No.600 Yishan Road, Xuhui, Shanghai, China

Study leader's address:

No.600 Yishan Road, Xuhui, Shanghai, China

申请注册联系人邮政编码:

Applicant postcode:

200233

研究负责人邮政编码:

Study leader's postcode:

200233

申请人所在单位:

上海市第六人民医院

Applicant's institution:

Shanghai Sixth People's Hospital

研究负责人所在单位:

上海市第六人民医院

Affiliation of the Leader:

Shanghai Sixth People's Hospital

是否获伦理委员会批准:

是/Yes

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

2025-197

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:

上海市第六人民医院伦理委员会

Name of the ethic committee:

Ethics Committe of Shanghai Sixth People's Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2025-11-27 00:00:00

伦理委员会联系人:

庞路阳

Contact Name of the ethic committee:

Luyang Pang

伦理委员会联系地址:

上海市徐汇区宜山路600号

Contact Address of the ethic committee:

No.600 Yishan Road, Xuhui District, Shanghai

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 21 6436 9181

伦理委员会联系人邮箱:

Contact email of the ethic committee:

研究实施负责(组长)单位:

上海市第六人民医院

Primary sponsor:

Shanghai Sixth People's Hospital

研究实施负责(组长)单位地址:

上海市徐汇区宜山路600号

Primary sponsor's address:

No.600 Yishan Road, Xuhui, Shanghai, China

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

上海市

市(区县):

徐汇区

Country:

China

Province:

Shanghai

City:

Xuhui

单位(医院):

上海交通大学医学院附属第六人民医院

具体地址:

上海市徐汇区宜山路600号

Institution
hospital:

Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University School of Medicine

Address:

No.600 Yishan Road, Xuhui, Shanghai, China

经费或物资来源:

医院科研课题

Source(s) of funding:

Hospital research funding

Target disease:

osteoarthritis

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

单臂 

Study design:

Single arm 

研究目的:

探索在经 18F-NaF PET/MRI 检测出存在骨代谢异常的症状性膝骨关节炎人群中,单次注射地舒单抗的潜在疗效。  

Objectives of Study:

To explore the potential efficacy of a single denosumab injection in the symptomatic knee osteoarthritis population with bone metabolic abnormalities detected by 18F-NaF PET/MRI.

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. 年龄≥40岁; 2. 符合美国风湿病学会(ACR)临床+放射学诊断标准的膝骨关节炎; 3. 研究膝在入组前近1个月至少有一半天存在疼痛; 4. 疼痛强度VAS 0–100量表≥40且<90; 5. 研究膝X线Kellgren?Lawrence(KLG)2–3级; 6. 膝MRI提示研究膝≥2处骨髓病变(BMLs); 7. 基线[18F]?氟化钠(18F?NaF)PET/MRI显示软骨下骨代谢活跃:标准摄取值(SUV)>正常外观软骨下骨SUV的5倍(注射后45分钟标准化采集); 8. 膝力线轻?中度异常(≤5°内翻/外翻); 9. 同意并能完成新片膝X线与PET/MRI检查及随访

Inclusion criteria

1. People >=40 years of age; 2. Knee OA as defined by the clinical and radiographic American College of Rheumatology (ACR) criteria; 3. Presence of pain in the study knee for at least half of the days in the previous month; 4. Pain intensity >= 40 and <90 on a 0-100 visual analogue scale (VAS); 5. Kellgren-Lawrence grade (KLG) 2 or 3 of the study knee based on the radiograph; 6. At least two bone marrow lesions (BMLs) in the study knee detected by knee MRI ; 7. High subchondral bone metabolic activity on baseline PET/MRI as defined by PET standardized uptake values (SUV) greater than 5 times the SUV in normal-appearing subchondral bone (45 minutes after injection); 8. Mild-to-moderate knee alignment (<=5° varus/valgus); 9. Willingness to undergo a new knee X-ray and PET/MRI.

排除标准:

1. 已知对来源于哺乳动物的药物制剂存在过敏反应的患者。 2. 对地舒单抗任一成分具有临床显著过敏反应的患者。 3. 近90天或5个半衰期内接受过任何试验性药物治疗(以时间更长者为准); 4. 既往接受过地舒单抗治疗(任何途径); 5. 维生素D缺乏:25(OH)D <20 ng/mL(可补充后重筛); 6. 低钙血症或高钙血症; 7. 骨代谢相关禁用药物:入组前12个月内口服双膦酸盐,或5年内静脉用双膦酸盐/雷奈酸锶; 8. 近3年膝关节手术史; 9. 近90天使用软骨保护剂(如硫酸软骨素、葡萄糖胺、牛油果?大豆不皂化物、四环素类等); 10. 近90天使用免疫调节/抑制药(如系统性糖皮质激素、甲氨蝶呤、柳氮磺吡啶、来氟米特、D?青霉胺、抗疟药、细胞毒药物、肿瘤坏死因子〔TNF〕拮抗剂等); 11. 慢性炎性风湿病:类风湿关节炎、脊柱关节病、银屑病关节炎、痛风、软骨钙化症或其他自身免疫性疾病(如系统性红斑狼疮)等; 12. 恶性肿瘤/淋巴增殖性疾病史(近2年内除外并已完全治愈且无复发的皮肤基底/鳞状细胞癌或宫颈上皮内瘤变); 13. 实体器官或骨髓移植史; 14. 严重合并症:重度肾功能不全(GFR<30 ml/min/1.73m2或<50%正常)、失控糖尿病、不稳定缺血性心脏病、心衰纽约心脏协会(NYHA)III–IV级、甲状旁腺功能紊乱、活动性炎症性肠病、吸收不良、肝功能衰竭或慢性肝病(AST/ALT>3×ULN)、近3月卒中、慢性下肢溃疡,或研究者判断参与本研究将增加风险的其他情况(如留置导尿管等); 15. 妊娠或计划妊娠者; 16. 哺乳期女性; 17. 颌骨坏死史;近3月拔牙/未愈合口腔手术;或计划在研究期间进行侵入性牙科操作。

Exclusion criteria:

1. Patients with known hypersensitivities to mammalian-derived drug preparations; 2. Patients with clinically significant hypersensitivity to any of the components of denosumab; 3. Current and/or Prior treatment with any investigational agent within 90 days, or five half-lives of the product, whichever is longer 4. Previous administration of denosumab from clinical trials or others (e.g., commercial use); 5. Vitamin D deficiency [25(OH) vitamin D level < 20 ng/mL (< 49.9 nmol/L)]. Possibility of replenishment and re-screening; 6. Subjects with current hypo- or hypercalcemia (normal serum calcium levels: 8.5-10.5 mg/dl or 2.12-2.62 mmol/L); 7. Patients currently under bisphosphonate (BP) treatment or any use of oral BPs within 12 months of study enrollment, or intravenous BPs or strontium ranelate within 5 years of study enrollment. 8. Knee surgery in the past three years; 9. Prior use of any chondroprotective drug within 90 days e.g. chondroitin sulfate, glucosamine, avocado-soybean unsaponifiables, tetracyclines; 10. Prior use of any immunomodulating drug with possible effects on proinflammatory cytokine metabolism within 90 days a.o. corticosteroids, methotrexate, sulfasalazine, leflunomide, D-Penicillin, anti-malarials, cytotoxic drugs, tumor necrosis factor (TNF) blocking agents; 11. Patients suffering from chronic inflammatory rheumatic disease (e.g. rheumatoid arthritis, spondylarthropathy, psoriatic arthritis, gout, chondrocalcinosis or other auto-immune diseases, e.g. systemic lupus erythematosus); 12. History of cancer or lymphoproliferative disease other than a successfully and completely treated squamous cell or basal cell carcinoma of the skin or cervical dysplasia, with no recurrence within the last two years; 13. History of any Solid Organ or Bone Marrow Transplant; 14. Comorbidities: significant renal function impairment (glomerular filtration < 30 ml/min/1.73m^2 or <50% of normal value), uncontrolled diabetes, unstable ischemic heart disease, congestive heart failure (NYHA III, IV), uncontrolled hypo or hyperparathyroidism, active inflammatory bowel disease, malabsorption, liver failure or chronic hepatic disease (serum aspartate aminotransferase (AST)/ alanine aminotransferase (ALT) levels 3 times above normal), recent stroke (within three months), chronic leg ulcer and any other condition (e.g,. indwelling urinary catheter) which, in the opinion of the investigator, would put the subject at risk by participation in the protocol; 15. Female subjects who are breast-feeding; 16. Patient who is pregnant or planning pregnancy; 17. History of osteonecrosis of the jaw, and/or recent (within 3 months) tooth extraction or other unhealed dental surgery; or planned invasive dental work during the study.

研究实施时间:

Study execute time:

From 2026-07-01 00:00:00 To 2027-06-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-07-01 00:00:00 To 2026-12-01 00:00:00  

干预措施:

Interventions:

组别:

试验组

样本量:

20

Group:

Experimental group

Sample size:

干预措施:

地舒单抗 60mg 皮下注射; 钙/维生素D:Ca 1000 mg/d + VitD 880 IU/d

干预措施代码:

Intervention:

denosumab, 60 mg subcutaneous injection; Calcium/Vit D supplementation: Daily dosage Calcium 1000mg / Vit D 880 IU

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

上海市 

市(区县):

徐汇区 

Country:

China 

Province:

Shanghai 

City:

Xuhui  

单位(医院):

上海交通大学医学院附属第六人民医院 

单位级别:

三甲 

Institution
hospital:

Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University School of Medicine

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

WOMAC疼痛

指标类型:

主要指标

Outcome:

WOMAC pain

Type:

Primary indicator

测量时间点:

6个月

测量方法:

问卷

Measure time point of outcome:

6 months

Measure method:

questionnaire

指标中文名:

WOMAC疼痛

指标类型:

次要指标

Outcome:

WOMAC pain

Type:

Secondary indicator

测量时间点:

3个月

测量方法:

问卷

Measure time point of outcome:

3 months

Measure method:

questionnaire

指标中文名:

基于X线平片的膝关节结构改变

指标类型:

次要指标

Outcome:

X-ray based knee joint structure change

Type:

Secondary indicator

测量时间点:

6个月

测量方法:

X线平片

Measure time point of outcome:

6 months

Measure method:

X-ray

指标中文名:

基于PET/MRI的膝关节结构改变

指标类型:

次要指标

Outcome:

PET/MRI based knee joint structure change

Type:

Secondary indicator

测量时间点:

6个月

测量方法:

PET/MRI

Measure time point of outcome:

6 months

Measure method:

PET/MRI

指标中文名:

WOMAC功能

指标类型:

次要指标

Outcome:

WOMAC function

Type:

Secondary indicator

测量时间点:

3和6个月

测量方法:

问卷

Measure time point of outcome:

3 and 6 months

Measure method:

questionnaire

指标中文名:

EQ-5D-5L评分

指标类型:

次要指标

Outcome:

EQ-5D-5L

Type:

Secondary indicator

测量时间点:

6个月

测量方法:

问卷

Measure time point of outcome:

6 months

Measure method:

questionnaire

指标中文名:

安全结局

指标类型:

附加指标

Outcome:

Safety outcomes

Type:

Additional indicator

测量时间点:

3和6个月

测量方法:

问卷

Measure time point of outcome:

3 and 6 months

Measure method:

questionnaire

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

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 40 years
最大 Max age 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):

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

None

是否公开试验完成后的统计结果:

Calculated Results after the Study Completed public access:

公开/Public

盲法:

Blinding:

None

试验完成后的统计结果(上传文件):

Calculated Results after
the Study Completed(upload file):

是否共享原始数据:

IPD sharing

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):

去标识化的个体参与者数据(IPD),包括与主要和次要结局相关的临床试验数据,将在主要结果发表后根据合理请求提供。申请者应联系通讯作者,并提交具有合理方法学依据的研究方案。经试验指导委员会批准且符合伦理与法律的数据保护要求后,研究人员可在非商业学术用途范围内获得访问权限。获准共享前需签署数据共享协议。

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

Deidentified individual participant data (IPD), including clinical trial data relevant to the primary and secondary outcomes, will be made available upon reasonable request following publication of the primary results. Requests should be directed to the corresponding author and must include a methodologically sound proposal. Access will be granted to researchers for non-commercial academic use, subject to approval by the trial steering committee and compliance with ethical and legal data protection requirements. A data sharing agreement will be required.

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:

病例记录表和电子采集和管理系统

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

Case Record Form and Electronic Data Capture system

数据与安全监察委员会:

Data and Safety Monitoring Committee:

暂未确定/Not yet

注册人:

Name of Registration:

 2026-06-05 09:15:50