Prenatal Non-invasive Aneuploidy Test Utilizing SNPs Trial

ClinicalTrials.gov ID: NCT01545674

Public ClinicalTrials.gov record NCT01545674. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

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ClinicalTrials.gov public records Last synced Jul 21, 2026, 6:43 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Prenatal Non-invasive Aneuploidy Test Utilizing SNPs Trial (PreNATUS)

Study identification

NCT ID: NCT01545674
Recruitment status: Terminated
Study type: Observational
Phase: Not listed
Lead sponsor: Natera, Inc.; Industry
Enrollment: 937 participants

Conditions and interventions

Conditions

Interventions

Blood Draw Procedure

Procedure

Eligibility (public fields only)

Age range: Not listed
Sex: Female
Healthy volunteers: Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date: Dec 31, 2011
Primary completion: Mar 31, 2014
Completion: Feb 28, 2023
Last update posted: Mar 22, 2023

2012 – 2023

United States locations

U.S. sites: 24
U.S. states: 14
U.S. cities: 19

Facility	City	State	ZIP	Site status
University of Alabama	Birmingham	Alabama	35233	—
Cedars-Sinai Medical Center	Los Angeles	California	90048	—
California Pacific Medical Center	San Francisco	California	94110	—
Stanford University	Stanford	California	94305	—
Yale University	New Haven	Connecticut	06510	—
University of Miami	Miami	Florida	33136	—
Adventist Hinsdale Hospital	Hinsdale	Illinois	60521	—
Indiana University	Indianapolis	Indiana	46207	—
Massachusetts General Hospital	Boston	Massachusetts	02111	—
Tufts Medical Center	Boston	Massachusetts	02111	—
NY Methodist Hospital	Brooklyn	New York	11215	—
Madonna Perinatal	Mineola	New York	11501	—
New York University	New York	New York	10016	—
The Mount Sinai Hospital	New York	New York	10029	—
Columbia University	New York	New York	10032	—
Carnegie Imaging for Women	New York	New York	10128	—
Montefiore Medical Center	New York	New York	10467	—
University of North Carolina	Chapel Hill	North Carolina	27599	—
Carolinas Medical Center	Charlotte	North Carolina	28232	—
Oregon Health and Science University	Portland	Oregon	97239	—
Lehigh Valley Hospital	Allentown	Pennsylvania	18103	—
University of South Carolina	Columbia	South Carolina	29203	—
University of Texas Medical Branch	Galveston	Texas	77555	—
University of Wisconsin	Madison	Wisconsin	53715	—

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 5 non-U.S. sites.

About this trial record page

What this page shows: Public field values for ClinicalTrials.gov record NCT01545674, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do: No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from: Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh: Last update posted Mar 22, 2023 · Synced Jul 21, 2026

Open the official record

The complete protocol, eligibility criteria, and contact information for NCT01545674 live on ClinicalTrials.gov.

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