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临床试验/NCT02750046
NCT02750046Unknown不适用

Collection of Bone Specimens for Testing of A Special Vessel Subtype

Second Affiliated Hospital of Soochow University1 个研究点 分布在 1 个国家目标入组 30 人开始时间: 2016年3月1日最近更新:
适应症

试验速览

阶段
不适用
发起方
入组人数
30
试验地点
1
主要终点
The area of a special vessel subtype in human bone samples

研究概览

简要总结

RATIONALE: Collecting and storing bone samples from patients with osteoporotic and nonosteoporotic fracture to study a special vessel subtype in the laboratory may help surgeon learn more about the relationship between bone mineral density (BMD) and a special vessel subtype (type H vessel).

PURPOSE: This research study is looking at changes of a special vessel subtype in bone samples from patients with osteoporotic and nonosteoporotic fracture.

详细描述

OBJECTIVES:

  1. Establish type H vessel in bone specimen in patients with hip fracture.
  2. Explore the correlation of BMD and type H vessel.

OUTLINE:

  1. Collect human bone specimens from patients with Osteoporotic and Nonosteoporotic Fracture.
  2. Provide a repository for storage of tissue and make these specimens available for approved projects by laboratory-based investigators.
  3. Observe the type H vessel in bone slice by immunofluorescence staining.
  4. Collect clinical data on these patients including bone mineral density.
  5. Investigate the relationship between BMD and type H vessel.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Diagnostic
盲法
Single (Participant)

入排标准

年龄范围
60 Years 至 75 Years(Adult, Older Adult)
性别
Female
接受健康志愿者

入选标准

  • Ages Eligible for Study: 65-75 Years
  • Genders Eligible for Study: Woman
  • Accepts Healthy Volunteers: NO
  • Study Population: Female patients with hip fracture. -

排除标准

  • Malignancy or benign ovarian cysts
  • Known chronic or systemic diseases
  • Hormone therapy in the previous 3 months
  • Bone metabolism and drug therapy

结局指标

主要结局

The area of a special vessel subtype in human bone samples

时间窗: 3 months

Bone samples were fixed in 4% PFA, decalcified, dehydrated, embedded and immunofluorescent staining for 3 months. Calculate the proportion of the special vessel of total vessel.

次要结局

  • The value of bone mineral density(1 week)
  • Correlation of of bone mineral density and area of a special vessel subtype in human bone(2 months)

研究者

发起方
Second Affiliated Hospital of Soochow University
申办方类型
Other
责任方
Sponsor

研究点 (1)

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