NCT02430584

Brief Summary

To obtain whole blood specimens from pregnant subjects to be used for research and development and clinical validation studies of prenatal assays.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
5,000

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Mar 2015

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
unknown

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

March 1, 2015

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

April 27, 2015

Completed
3 days until next milestone

First Posted

Study publicly available on registry

April 30, 2015

Completed
5.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2021

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2021

Completed
Last Updated

September 17, 2020

Status Verified

September 1, 2020

Enrollment Period

6 years

First QC Date

April 27, 2015

Last Update Submit

September 15, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Whole blood collection

    One or more monthly clinic visits (≥25 days apart) over 13 weeks

Interventions

Eligibility Criteria

Age18 Years+
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

GENDER: Female ETHNICITY: All ethnicities RACE: All races AGE: Subjects 18 years of age or older

You may qualify if:

  • Subject willing to provide consent to have up to 50 mL of whole blood collected at one or more monthly (≥25 days) clinic visits
  • Subject is pregnant carrying a singleton fetus of 10 to 26 weeks gestational age inclusive
  • Subject is 18 years of age or older
  • Subject is at an increased risk for one or more of the following:
  • fetal gene and chromosome abnormalities
  • congenital fetal infection
  • known to possess irregular blood group antigens (subject or father of the baby)
  • known to have some other condition amenable to noninvasive prenatal testing

You may not qualify if:

  • Pregnancy is non-viable

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Regional Obstetrical Consultants

Chattanooga, Tennessee, 37403, United States

Location

Biospecimen

Retention: SAMPLES WITH DNA

Study will collect up to 50 mL of whole blood at one or more monthly clinic visits (≥25 days apart) from pregnant women carrying a single fetus of 10 to 26 weeks of gestational age

MeSH Terms

Conditions

Down SyndromeTrisomy 18 SyndromeTrisomy 13 SyndromeKlinefelter SyndromeTurner SyndromeDiGeorge Syndrome

Condition Hierarchy (Ancestors)

Intellectual DisabilityNeurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesAbnormalities, MultipleCongenital AbnormalitiesCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesChromosome DisordersGenetic Diseases, InbornHeart Defects, CongenitalCardiovascular AbnormalitiesCardiovascular DiseasesHeart DiseasesSex Chromosome Disorders of Sex DevelopmentDisorders of Sex DevelopmentUrogenital AbnormalitiesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesSex Chromosome DisordersGonadal DisordersEndocrine System DiseasesHypogonadismGonadal Dysgenesis22q11 Deletion SyndromeCraniofacial AbnormalitiesMusculoskeletal AbnormalitiesMusculoskeletal DiseasesLymphatic AbnormalitiesLymphatic DiseasesHemic and Lymphatic DiseasesHypoparathyroidismParathyroid Diseases

Study Design

Study Type
observational
Observational Model
FAMILY BASED
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 27, 2015

First Posted

April 30, 2015

Study Start

March 1, 2015

Primary Completion

March 1, 2021

Study Completion

May 1, 2021

Last Updated

September 17, 2020

Record last verified: 2020-09

Locations