中国组织工程研究 ›› 2018, Vol. 22 ›› Issue (32): 5091-5096.doi: 10.3969/j.issn.2095-4344.0544

• 骨组织构建 bone tissue construction • 上一篇    下一篇

鲑鱼降钙素联合钙剂治疗病毒性肝硬化合并骨质疏松症的有效性及安全性:随机、平行、对照、2年随访及预试验结果

王京峰1,刘  涛2,周百岁3,李爱群4   

  1. 滨州医学院烟台附属医院,1药学部,2医院国资处,3骨关节运动医学科,4急诊科,山东省烟台市 264100
  • 收稿日期:2018-08-07 出版日期:2018-11-18 发布日期:2018-11-18
  • 通讯作者: 李爱群,副主任医师,滨州医学院烟台附属医院急诊科,山东省烟台市 264100
  • 作者简介:王京峰,主管药师。

Efficacy and safety of salmon calcitonin combined with calcium for viral cirrhosis with osteoporosis: study protocol for a randomized, parallel, controlled, 2-year follow-up clinical trial and preliminary results

Wang Jing-feng1, Liu Tao2, Zhou Bai-sui3, Li Ai-qun4   

  1. 1Department of Pharmacy, 2Administrative Department of State-Owned Assets, 3Department of Joint and Sports Medicine, 4Department of Emergency, Yantai Affiliated Hospital of Binzhou Medical University, Yantai 264100, Shandong Province, China
  • Received:2018-08-07 Online:2018-11-18 Published:2018-11-18
  • Contact: Li Ai-qun, Associate chief physician, Department of Emergency, Yantai Affiliated Hospital of Binzhou Medical University, Yantai 264100, Shandong Province, China
  • About author:Wang Jing-feng, Pharmacist-in-charge, Department of Pharmacy, Yantai Affiliated Hospital of Binzhou Medical University, Yantai 264100, Shandong Province, China

摘要:

文章快速阅读:

文题释义:
降钙素:作为重要的钙磷调节激素,可以降低血钙和血磷,对骨组织代谢有着巨大的影响。
骨质疏松:是一种以低骨量和骨组织微结构破坏为特征,导致骨质脆性增加和易于骨折的全身性骨代谢性疾病。
摘要
背景
:慢性肝病是骨质疏松的危险因素之一,目前对慢性肝病合并骨质疏松的药物治疗研究较少。对于骨质疏松患者来说,常需口服钙剂治疗,但是单独应用钙剂的治疗效果并不好。而骨质疏松合并肝硬化的患者,体内维生素D相对缺乏,会出现骨质软化及内分泌紊乱。降钙素作为重要的钙磷调节激素,可降低血钙和血磷,进一步促进成骨分化。
目的:试验观察了鲑鱼降钙素联合钙剂治疗病毒性肝硬化合并骨质疏松的疗效及安全性。
方法:研究为前瞻性、单中心、开放性、随机、平行、对照、2年随访临床试验。纳入中国山东,滨州医学院烟台附属医院门诊及住院的病毒性肝硬化合并骨质疏松症患者102例,随机分为2组,对照组51例给予口服钙剂治疗,联合治疗组51例肌肉注射鲑鱼降钙素联合口服钙剂进行治疗,共治疗24个月。研究的主要结局指标为治疗后24个月L2-4的骨密度值与基线的变化值,研究的次要结局指标为治疗前、治疗后6,12个月L2-4的骨密度值;治疗后6,12,24个月股骨颈及Ward’s三角区骨密度值;治疗前、治疗后6,12,24个月的血清钙,磷,1,25(OH)2D3,甲状旁腺素、骨钙素、白细胞介素10、白细胞介素6、肿瘤坏死因子α和胰岛素样生长因子1水平;治疗后6,12,24个月的不良反应发生率。试验经滨州医学院烟台附属医院医学伦理委员会批准(审批单位:滨州医学院烟台附属医院,审批时间:2018年7月,审批号:2018071601)。研究符合世界医学会制定的《赫尔辛基宣言》的要求;参与者本人对试验方案和过程均知情同意,并签署知情同意书;试验设计时间为2018年3月,试验于2018年10月开始招募患者及数据收集,2019年10月完成对象招募,2022年1月进行结果指标分析,2022年2月完成试验;文章结果将以科学会议报道,或在同行评议的期刊上发表传播。试验已在中国临床试验注册中心注册(注册号:ChiCTR1800017732),注册方案版本号1.0。
结果与结论:课题组目前已经发表了64例患者的预试验结果,随访12个月发现,与对照组32例口服钙剂相比,治疗组32例肌肉注射鲑鱼降钙素联合口服钙剂患者的血清钙、1,25(OH)2D3、白细胞介素10、胰岛素样生长因子1及L2-4、股骨颈及Ward’s三角区骨密显著升高(P < 0.05);血清磷、甲状旁腺素及骨钙素、白细胞介素6及肿瘤坏死因子α均显著降低(P < 0.05)。试验旨在验证,鲑鱼降钙素联合钙剂是一种治疗病毒性肝硬化合并骨质疏松症的合适方法,临床数据可以证实其可以显著提高腰椎及髋部骨密度,改善骨生化指标,减少不良反应发生率,长期疗效较好。

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程
ORCID: 0000-0002-3839-0492(王京峰)

关键词: 骨质疏松, 病毒性肝硬化, 降钙素, 钙剂, 骨密度, 钙, 磷, 1, 25(OH)2D3, 甲状旁腺素, 白细胞介素10, 白细胞介素6, 肿瘤坏死因子α, 骨钙素, 胰岛素样生长因子1, 骨代谢, 组织工程

Abstract:

BACKGROUND: Chronic liver disease is one of risk factors for osteoporosis. At present, there are few studies on drug treatment for chronic liver disease combined with osteoporosis. For patients with osteoporosis, oral calcium therapy is often required, but the efficacy with calcium alone is not good. In patients with osteoporosis and cirrhosis, the relative deficiency of vitamin D in the body may result in osteomalacia and endocrine disorders. As an important calcium- and phosphorus-regulating hormone, calcitonin can diminish blood calcium and blood phosphorus, and further promote osteogenic differentiation.
OBJECTIVE: To investigate the efficacy and safety of salmon calcitonin combined with calcium in the treatment of viral cirrhosis with osteoporosis.
METHODS: This is a prospective, single-center, open-label, randomized, parallel, controlled, 2-year follow-up clinical trial. This study will include 102 outpatients and hospitalized patients with viral cirrhosis combined with osteoporosis in Yantai Affiliated Hospital of Binzhou Medical University, China. The 102 patients will be equally and randomly divided into two groups. The patients in the control group will receive oral calcium treatment, and the patients in the combination group will receive intramuscular injection of salmon calcitonin combined with oral calcium treatment, for 24 months. The primary outcome measure will be bone mineral density at the L2-4 at 24 months after treatment. The secondary outcome measures will include bone mineral density at the L2-4 before treatment, at 6 and 12 months after treatment; bone mineral density of the femoral neck and Ward's triangle at 6, 12 and 24 months after treatment; serum calcium, phosphorus, 1,25(OH)2D3, parathyroid hormone, osteocalcin, interleukin-10, interleukin-6, tumor necrosis factor-alpha and insulin-like growth factor 1 levels before treatment, at 6, 12 and 24 months after treatment; adverse reaction rate at 6, 12 and 24 months after treatment. This study protocol was approved by Medical Ethics Committee by Yantai Affiliated Hospital of Binzhou Medical University in July 2018 (2018071601). This study will be performed in strict accordance with the Declaration of Helsinki developed by the World Medical Association. Written informed consent will be obtained from each patient. This study was designed in March 2018. Patient recruitment and data collection will begin in October 2018. Participant recruitment will end in October 2019. Data analysis will be performed in January 2022. The whole study will be completed in February 2022. Dissemination plans include presentations at scientific conferences and peer-reviewed scientific publications. This study was registered with the Chinese Clinical Trial Registry (registration number: ChiCTR1800017732). Protocol version: 1.0.
RESULTS AND CONCLUSION: Our team has published preliminary results for 64 patients. The 12-month follow-up results demonstrated that compared with the control group (n=32; oral calcium), serum calcium, 1,25(OH)2D3, interleukin-10, insulin-like growth factor 1 levels, and bone mineral density of L2-4, femoral neck and Ward's triangle were significantly increased, but serum phosphorus, parathyroid hormone and osteocalcin, interleukin-6, tumor necrosis factor alpha levels were significantly reduced in the treatment group (n=32; intramuscular injection of salmon calcitonin combined with oral calcium) (both P < 0.05). The trial will verify that salmon calcitonin combined with calcium is a suitable method for the treatment of viral cirrhosis with osteoporosis. Clinical data will confirm that their combination can remarkably improve bone mineral density of the lumbar spine and hip, improve bone biochemical indicators, and reduce the incidence of adverse reactions, with good long-term efficacy.

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程

Key words: Tissue Engineering, Osteoporosis, Liver Cirrhosis, Calcitonin, Bone Density

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