跳至主要内容
临床试验/NCT03072303
NCT03072303已完成不适用

Pregnancy in Osteogenesis Imperfecta (OI) Registry

University of South Florida1 个研究点 分布在 1 个国家目标入组 170 人开始时间: 2017年6月16日最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
入组人数
170
试验地点
1
主要终点
Pregnancy in OI Assessment

研究概览

简要总结

The purpose of this study is to learn about pregnancy outcomes in osteogenesis imperfecta (OI). Patients enrolled in the Brittle Bone Disorders (BBD) Contact Registry (CR) will be invited via email to participate in this study.

详细描述

Population: The RDCRN BBD Contact Registry helps researchers identify and recruit patients who are eligible for participation in future research studies. People eligible for enrollment in the RDCRN BBD Contact Registry include patients and parents of patients with Brittle Bone Disorders. All patients with BBD from the United States and around the world are encouraged to join.

Survey Administration: The investigators will administer a review of pregnancy outcomes survey and delineate the outcomes in pregnancies complicated by varying forms of OI. Patients will be sent an email invitation describing the study. If the participant wants to participate and is eligible, she will follow the survey link in the email message, which directs her to an IRB-approved online consent form. A unique survey link will be generated for each participant and included in the survey invitation, which is a customized email message. This link will allow the investigators to determine who completed the survey. The investigators will send repeat email invitations every two months (total of 3 invitations) to those invitees who have not yet participated. The investigators will allow approximately 6 months for enrollment and survey completion and expect that the study will close soon thereafter.

Data: The survey data will be collected and stored at the Rare Diseases Clinical Research Network's Data Management and Coordinating Center (DMCC) at the University of South Florida. All data collected will be sent to the database of Genotypes and Phenotypes (dbGaP) to be stored indefinitely.

研究设计

研究类型
Observational
观察模型
Cohort
时间视角
Prospective

入排标准

性别
Female
接受健康志愿者

入选标准

  • Female with OI who has delivered an infant of at least 24 weeks' gestation
  • Participant in the BBD Contact Registry

排除标准

  • Inability to provide informed consent and complete survey
  • Women with OI who have not delivered children and gestations associated with higher order multiples

结局指标

主要结局

Pregnancy in OI Assessment

时间窗: 1 year

The goal of this survey is to characterize the course and outcome of pregnancy in individuals with OI. This is a self-report survey that will review pregnancy outcomes (maternal and fetal). Measures of pregnancy outcome will include 1) length of gestation, 2) mode of delivery, 3) neonatal outcomes including birth weight and length, 4) history of back pain or hip pain and or fractures during pregnancy or postpartum 5) number of maternal hospital admissions 6) calcium and vitamin D intake, 7) neonatal complications and 8) OI status in the fetus. One survey will be completed for each gestation (pregnancy).

次要结局

未报告次要终点

研究者

申办方类型
Other
责任方
Sponsor

研究点 (1)

Loading locations...

相似试验