NCT04935138

Brief Summary

The study assesses the accuracy of cell-free DNA (cfDNA) analysis in detecting whole chromosomal aneuploidies from maternal plasma of patients with early, missed miscarriage.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
78

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Jun 2021

Geographic Reach
1 country

1 active site

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 1, 2021

Completed
14 days until next milestone

First Submitted

Initial submission to the registry

June 15, 2021

Completed
7 days until next milestone

First Posted

Study publicly available on registry

June 22, 2021

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2022

Completed
Last Updated

December 1, 2023

Status Verified

November 1, 2023

Enrollment Period

1.6 years

First QC Date

June 15, 2021

Last Update Submit

November 30, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • microarray analysis of products of conception (POC)

    chromosome anomalies

    7 days

Interventions

sequencing data from cfDNA analysis

Eligibility Criteria

Age18 Years - 50 Years
Sexfemale
Age GroupsAdult (18-64)
Sampling MethodNon-Probability Sample
Study Population

Previously pregnant women that have recently miscarried.

You may qualify if:

  • weeks of gestation by ultrasound
  • Miscarriage diagnosed by ultrasound
  • Pregnancy tissue still present in utero, including an empty sac, and not completely expelled

You may not qualify if:

  • Maternal age \< 18 years
  • No visible pregnancy tissue on ultrasound
  • Multiple fetal gestation (\> than singleton)
  • Pregnancy was conceived using in vitro fertilization (IVF) with preimplantation genetic testing for aneuploidy (PGT-A) performed on the transferred embryo
  • No microarray testing is planned on the product of conception
  • Previous normal non-invasive prenatal testing (NIPT) or diagnostic testing (chorionic villous sampling or amniocentesis) in the current pregnancy
  • Patient unable to provide consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Quest Diagnostics

San Juan Capistrano, California, 92675, United States

Location

Related Publications (4)

  • Practice Committee of the American Society for Reproductive Medicine. Evaluation and treatment of recurrent pregnancy loss: a committee opinion. Fertil Steril. 2012 Nov;98(5):1103-11. doi: 10.1016/j.fertnstert.2012.06.048. Epub 2012 Jul 24.

    PMID: 22835448BACKGROUND
  • Barisic I, Zergollern L, Muzinic D, Hitrec V. Risk estimates for balanced reciprocal translocation carriers--prenatal diagnosis experience. Clin Genet. 1996 Mar;49(3):145-51. doi: 10.1111/j.1399-0004.1996.tb03274.x.

    PMID: 8737980BACKGROUND
  • ESHRE. European Society of Human Reproduction and Embryology guideline: recurrent pregnancy loss. Human Reproduction Open 2018: 1-12.

    BACKGROUND
  • Kutteh WH, Miller CE, Park JK, Corey V, Chavez M, Racicot K, Alagia DP 3rd, Jinnett KN, Curnow K, Dalton K, Bhatt S, Keefe DL. Cell-Free DNA Analysis of Fetal Aneuploidies in Early Pregnancy Loss. J Clin Med. 2024 Jul 23;13(15):4283. doi: 10.3390/jcm13154283.

Biospecimen

Retention: SAMPLES WITH DNA

Whole Blood

MeSH Terms

Conditions

Abortion, Spontaneous

Condition Hierarchy (Ancestors)

Pregnancy ComplicationsFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital Diseases

Study Officials

  • Pranoot X Tanpaiboon, MD

    Quest Diagnostics-Nichols Insitute

    PRINCIPAL INVESTIGATOR
  • Karen E Racicot, PhD

    Quest Diagnostics-Nichols Insitute

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 15, 2021

First Posted

June 22, 2021

Study Start

June 1, 2021

Primary Completion

December 31, 2022

Study Completion

December 31, 2022

Last Updated

December 1, 2023

Record last verified: 2023-11

Data Sharing

IPD Sharing
Will not share

Locations