跳至主要内容
临床试验/NCT07598097
NCT07598097招募中不适用

The Impact of Image Acquisition in Cervical Ultrasound on AI-Based Prediction of Preterm Birth in Clinical Practice: A Prospective Observational Study

Rigshospitalet, Denmark1 个研究点 分布在 1 个国家目标入组 2,000 人开始时间: 2026年3月11日最近更新:

试验速览

阶段
不适用
状态
招募中
入组人数
2,000
试验地点
1

研究概览

简要总结

This study prospectively evaluates whether the performance of an already-developed artificial intelligence (AI) model for predicting spontaneous preterm birth changes when cervical ultrasound images are obtained using different ultrasound image settings.

The primary research question is whether the AI model performs differently across images acquired with different imaging settings.

研究设计

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

入排标准

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

入选标准

  • Pregnant women aged ≥18 years
  • Attending routine second-trimester scan (and scheduled transvaginal cervical assessment per local protocol/workflow)

排除标准

  • Absence of transvaginal cervical assessment at the second-trimester scan
  • Missing follow-up data on pregnancy outcome (gestational age at delivery)
  • Inadequate image quality or missing required cervical ultrasound image

研究者

申办方类型
Other
责任方
Principal Investigator
主要研究者

Emilie Pi Fogtmann Sejer

Principal Investigator

Rigshospitalet, Denmark

研究点 (1)

Loading locations...

相似试验