The ADVANCE (Assay Development and Validation for Pre-Natal and Obstetric Conditions) Study is the Largest U.S.-Based Prospective Study Demonstrating a Circulating Fetal Cell (CFC) Based Approach to Non-invasive Fetal Risk Assessment (ADVANCE)
ADVANCE Study: Assay Development and Validation for Pre-Natal and Obstetric Conditions
研究概览
详细说明
BillionToOne Inc. is conducting a large prospective study to evaluate the performance of a non-invasive circulating fetal cell (CFC) assay. Circulating fetal cells, rare, intact trophoblast cells of placental origin present in maternal blood, offer a unique opportunity to directly analyze fetal genetic material without the need for invasive procedures. These cells are most abundant during the first trimester of pregnancy.
Building on this biology, the investigators developed a circulating fetal cell assay (UNITY Confirm) that isolates fetal-derived placenta cells from maternal blood and performs single-cell genomic analysis to assess chromosomal copy number. By combining cell-type-specific markers and genotyping to distinguish fetal from maternal cells, this approach enables direct evaluation of fetal chromosomal status, unlike cfDNA methods that rely on analysis of mixed DNA fragments.
This prospective study enrolls pregnant individuals between 10 and 20 weeks of gestation with singleton pregnancies and aims to include over 1,000 participants. CFC testing results are compared to prenatal or postnatal diagnostic outcomes.
研究类型
注册 (估计的)
联系人和位置
学习联系方式
- 姓名:Shannon O'Rourke Senior Research Manager, MS, CGC
- 电话号码:650-460-2551
- 邮箱:unityregistry@billiontoone.com
学习地点
-
-
Arizona
-
Phoenix、Arizona、美国、85004
- 招聘中
- Valley Perinatal Services
-
接触:
- Research Department
- 电话号码:480-756-6000
- 邮箱:research@valleyperinatal.com
-
首席研究员:
- Nayo Williams, MD
-
-
California
-
West Covina、California、美国、91710
- 招聘中
- San Gabriel Valley Perinatal Medical Group
-
接触:
- Richard Burwick, MD
- 电话号码:(626) 337-4425
- 邮箱:dr.burwick@sgvpmg.com
-
首席研究员:
- Richard Burwick, MD
-
-
Florida
-
Sarasota、Florida、美国、34239
- 招聘中
- Sarasota Memorial Health Care System
-
接触:
- Scarleth Andino-Funez, BSN, RN
- 电话号码:941-917-2627
- 邮箱:Scarleth-AndinoFunez@smh.com
-
首席研究员:
- Larry C Matsumoto, MD
-
-
Georgia
-
Atlanta、Georgia、美国、30342
- 招聘中
- Pediatrix Medical Group of Georgia
-
接触:
- Deena Yowler, NP, CNM
- 电话号码:404-847-1592
- 邮箱:deena.yowler@pediatrix.com
-
首席研究员:
- Gretchen Koontz, MD
-
-
Louisiana
-
Baton Rouge、Louisiana、美国、70817
- 招聘中
- Woman's Hospital
-
首席研究员:
- Elizabeth Sutton, PhD
-
接触:
- Bri Jones, MPH
- 电话号码:225-927-1300
- 邮箱:Briasha.Jones@womans.org
-
-
Texas
-
Houston、Texas、美国、773339
- 招聘中
- Pediatrix Medical Group
-
接触:
- Olaide Ashimi Balogun, MD
- 电话号码:346-616-2777
- 邮箱:olaide.ashimibalogun@pediatrix.com
-
接触:
- Olaide Ashimi Balogun, MD
-
-
参与标准
资格标准
适合学习的年龄
- 孩子
- 成人
- 年长者
接受健康志愿者
取样方法
研究人群
描述
Inclusion Criteria:
- pregnant individuals between 10 and 20 weeks of gestation
- singleton gestation
Exclusion Criteria:
- active cancer
学习计划
研究是如何设计的?
设计细节
队列和干预
团体/队列 |
|---|
|
High Risk
Pregnant individuals between 10 and 20 weeks of gestation with singleton pregnancies and who have a clinical indication for CFC testing, such as high-risk cfDNA results for common aneuploidies, copy number variants including 22q11.2, or sex chromosome aneuploidies
|
|
General Risk
Pregnant individuals between 10 and 20 weeks of gestation with singleton pregnancies (excluding gestational surrogates) who do not have a clinical indication for CFC and are undergoing prenatal diagnostic testing
|
研究衡量的是什么?
主要结果指标
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
|
Concordance
大体时间:From enrollment and up to 12 months following enrollment
|
CFC results will be compared with prenatal diagnostic testing results, CVS, amniocentesis, products of conception, when available, and postnatal diagnostic testing.
|
From enrollment and up to 12 months following enrollment
|
|
Concordance with the accepted method of diagnosis
大体时间:From enrollment and up to 12 months following enrollment
|
CFC results will be compared with prenatal diagnostic testing results, CVS, amniocentesis, products of conception, when available, and postnatal diagnostic testing.
Results are considered concordant when CFC findings are consistent with the known or fetal or neonatal diagnosis.
|
From enrollment and up to 12 months following enrollment
|
合作者和调查者
调查人员
- 首席研究员:Julia Wynn, MS, MS, CGC、BillionToOne Inc.
研究记录日期
研究主要日期
学习开始 (实际的)
初级完成 (估计的)
研究完成 (估计的)
研究注册日期
首次提交
首先提交符合 QC 标准的
首次发布 (实际的)
研究记录更新
最后更新发布 (实际的)
上次提交的符合 QC 标准的更新
最后验证
更多信息
与本研究相关的术语
其他相关的 MeSH 术语
其他研究编号
- BTO-IRB-014
计划个人参与者数据 (IPD)
计划共享个人参与者数据 (IPD)?
IPD 计划说明
IPD 共享时间框架
IPD 共享访问标准
IPD 共享支持信息类型
- 国际碳纤维联合会
- 企业社会责任
药物和器械信息、研究文件
研究美国 FDA 监管的药品
研究美国 FDA 监管的设备产品
此信息直接从 clinicaltrials.gov 网站检索,没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求,请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改,我们的网站上也会自动更新.