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Trisomy 21NEXTNCT01511458

Non-invasive Chromosomal Examination of Trisomy Study

An observational study of Trisomy 21, run by Roche Sequencing Solutions at 36 sites in 6 countries.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The purpose of this blinded, multi-center, prospective, case-controlled study is to compare the Ariosa Harmony™ Prenatal Test for trisomy 21 detection with a standard first-trimester prenatal screening test consisting of serum screening (PAPP-A,free beta-hCG [β-hCG] or total hCG) and a nuchal translucency (NT)… Read more about this study

Who is it for?
Ages 18 to 60 years, women only
Conditions the study is for
Trisomy 21
How many people
18,955 participants
Where
36 sitesin 6 countries
Study dates
Mar 2012to May 2014
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 60 years
  • Women only
  • No healthy volunteers
  • Adult

Study population: Pregnant women presenting for combined first trimester screening as part of routine prenatal care

Who may be able to join

  • Subject is at least 18 years old and can provide informed consent.
  • Subject is planning a hospital delivery.
  • Subject has a singleton pregnancy with a documented gestational age between 10 weeks, 0 days, and 14 weeks, 2 days, inclusive, at the time of the study blood sample collection.
  • Subject is planning to undergo combined first trimester prenatal screening that includes NT measurement, and when indicated, serum screening with total or free β-hCG and PAPP-A.

Who cannot join

  • Subject has known aneuploidy.
  • Subject has active or history of malignancy requiring major surgery and/or systemic chemotherapy.
  • Subject has a twin demise at any gestational age. Twin demise includes any reductions, spontaneous or elective, after sonographic identification of a second (or more) gestational sac. Any clinical, sonographic, or other testing that suggests twin demise would serve as an exclusion criterion.

Trial locations and contacts

36 sites in 6 countries.

36 sites in 6 countries

United States26 sites
  • Abington Memorial Hospital

    Abington, Pennsylvania, 19001

  • Brigham and Women's Hospital - Center for Fetal Medicine and Prenatal Genetics

    Boston, Massachusetts, 02115

  • Duke University Medical Center

    Durham, North Carolina, 27710

  • Northshore University Health System

    Evanston, Illinois, 60201

  • Fetal Diagnostic Institute of the Pacific

    Honolulu, Hawaii, 96814

  • Altus Research

    Lake Worth, Florida, 33461

  • Norton Healthcare

    Louisville, Kentucky, 40202

  • Medical College of Wisconsin

    Milwaukee, Wisconsin, 53226

  • Minnesota Perinatal Associates

    Minneapolis, Minnesota, 55407

  • Robert Wood Johnson School of Medicine

    New Brunswick, New Jersey, 08901

  • St. Peters University Medical Center

    New Brunswick, New Jersey, 08901

  • Columbia University

    New York, New York, 10032

  • Christiana Care Health System

    Newark, Delaware, 19718

  • East Bay Perinatal Associates

    Oakland, California, 94609

  • Stanford University

    Palo Alto, California, 94305-5317

  • Partners in Obstetrics and Gynecology

    Pawtucket, Rhode Island, 02860

  • Thomas Jefferson Univeristy Hospital

    Philadelphia, Pennsylvania, 19107

  • Northwest Perinatal Center

    Portland, Oregon, 97225

  • Oregon Health Sciences University

    Portland, Oregon, 97239

  • Perinatal Diagnostic Center

    Riverside, California, 92501

  • University of California San Diego

    San Diego, California, 92037-1300

  • California Pacific Medical Center

    San Francisco, California, 94118

  • University of California San Francisco

    San Francisco, California, 94143

  • The Institute of Prenatal Diagnosis and Reproductive Medicine

    San Gabriel, California, 91776

  • Tucson Medical Center

    Tucson, Arizona, 85712

  • Women's Health Care Group of Pennsylvania

    Wynnewood, Pennsylvania, 19096

Other trials in United States

Canada4 sites
  • Early Risk Assessment Program - University of Alberta

    Calgary, Alberta, T2N 4N1

  • Ottawa Hospital and Research Institute

    Ottawa, Ontario, ON1Kh8L6

  • Mount Sinai University

    Toronto, Ontario, M5G 1X5

  • University of Toronto

    Toronto, Ontario, M5G1X8

Other trials in Canada

Netherlands2 sites
  • Leiden University Medical Center

    Leiden, 2333

  • Maastricht University Medical Center

    Maastricht, 6202

Other trials in Netherlands

Sweden2 sites
  • Sahlgrenska University Medical Center

    Gothenburg, SE-41685

  • Karolinska University Hospital

    Stockholm, 14186

Other trials in Sweden

Belgium1 site
  • University Hospitals Leuven

    Leuven

Other trials in Belgium

Italy1 site
  • University of Perugia

    Perugia, 06132

Other trials in Italy

About this study

Official title: Non-invasive Chromosomal Examination of Trisomy

The purpose of this blinded, multi-center, prospective, case-controlled study is to compare the Ariosa Harmony™ Prenatal Test for trisomy 21 detection with a standard first-trimester prenatal screening test consisting of serum screening (PAPP-A,free beta-hCG [β-hCG] or total hCG) and a nuchal translucency (NT) measurement (i.e. combined first trimester screening) in a general screened population.

The performance characteristics of these two test modalities will be assessed relative to the clinical reference standard of genetic analysis of the fetus or phenotypic characterization and genetic analysis of the newborn.

Conditions
Trisomy 21
Keywords
Pregnancy, Fetal aneuploidy, Trisomy 21, Down Syndrome, Prenatal screening, Non-invasive prenatal testing, First trimester, Combined screening, Nuchal translucency, PAPP-A, hCG, cell free DNA, cf DNA, DNA, Performance characteristics of non-invasive first trimester screening, Harmony Prenatal Test
Medical subject headings
Down Syndrome

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

Study groups in NCT01511458
Study groupRoleWhat they receive
CasePatient with a trisomy 21 pregnancy confirmed by genetic testing.
ControlPatients without a trisomy 21 pregnancy confirmed by either genetic testing or a normal newborn phenotype.

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Difference in sensitivity and specificity of Ariosa Harmony™ Prenatal Test (AUCt) and combined first-trimester screening for detection of T21.

    Measured: Enrollment to delivery

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted18 Jan 2012 (estimated)
  2. Study startMar 2012
  3. Primary completionNov 2013
  4. Study completionMay 2014

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Time perspective
Prospective
Enrolment
18,955 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01511458
Sponsor's protocol ID
TD007
Acronym
NEXT
Status last verified
Jul 2014
First submitted
13 Jan 2012
Last updated
14 Jul 2014
Results posted
No
Data monitoring committee
Yes

Publications

  • American College of Obstetricians and Gynecologists. Guidelines for Perinatal Care, Sixth Edition, October 2007.

  • Nicolaides KH. A model for a new pyramid of prenatal care based on the 11 to 13 weeks' assessment. Prenat Diagn. 2011 Jan;31(1):3-6. doi: 10.1002/pd.2685. No abstract available.

    PubMed 21210474
  • Malone FD, Canick JA, Ball RH, Nyberg DA, Comstock CH, Bukowski R, Berkowitz RL, Gross SJ, Dugoff L, Craigo SD, Timor-Tritsch IE, Carr SR, Wolfe HM, Dukes K, Bianchi DW, Rudnicka AR, Hackshaw AK, Lambert-Messerlian G, Wald NJ, D'Alton ME; First- and Second-Trimester Evaluation of Risk (FASTER) Research Consortium. First-trimester or second-trimester screening, or both, for Down's syndrome. N Engl J Med. 2005 Nov 10;353(19):2001-11. doi: 10.1056/NEJMoa043693.

    PubMed 16282175
  • Nicolaides KH, Spencer K, Avgidou K, Faiola S, Falcon O. Multicenter study of first-trimester screening for trisomy 21 in 75 821 pregnancies: results and estimation of the potential impact of individual risk-orientated two-stage first-trimester screening. Ultrasound Obstet Gynecol. 2005 Mar;25(3):221-6. doi: 10.1002/uog.1860.

    PubMed 15736186
  • Cicero S, Rembouskos G, Vandecruys H, Hogg M, Nicolaides KH. Likelihood ratio for trisomy 21 in fetuses with absent nasal bone at the 11-14-week scan. Ultrasound Obstet Gynecol. 2004 Mar;23(3):218-23. doi: 10.1002/uog.992.

    PubMed 15027007
  • Borrell A. The ductus venosus in early pregnancy and congenital anomalies. Prenat Diagn. 2004 Sep;24(9):688-92. doi: 10.1002/pd.958.

    PubMed 15386454
  • Faiola S, Tsoi E, Huggon IC, Allan LD, Nicolaides KH. Likelihood ratio for trisomy 21 in fetuses with tricuspid regurgitation at the 11 to 13 + 6-week scan. Ultrasound Obstet Gynecol. 2005 Jul;26(1):22-7. doi: 10.1002/uog.1922.

    PubMed 15937972
  • Sonek J, Borenstein M, Dagklis T, Persico N, Nicolaides KH. Frontomaxillary facial angle in fetuses with trisomy 21 at 11-13(6) weeks. Am J Obstet Gynecol. 2007 Mar;196(3):271.e1-4. doi: 10.1016/j.ajog.2006.10.891.

    PubMed 17346551
  • ACOG Committee on Practice Bulletins. ACOG Practice Bulletin No. 77: screening for fetal chromosomal abnormalities. Obstet Gynecol. 2007 Jan;109(1):217-27. doi: 10.1097/00006250-200701000-00054.

    PubMed 17197615
  • American College of Obstetricians and Gynecologists. ACOG Practice Bulletin No. 88, December 2007. Invasive prenatal testing for aneuploidy. Obstet Gynecol. 2007 Dec;110(6):1459-67. doi: 10.1097/01.AOG.0000291570.63450.44.

    PubMed 18055749
  • Ehrich M, Deciu C, Zwiefelhofer T, Tynan JA, Cagasan L, Tim R, Lu V, McCullough R, McCarthy E, Nygren AO, Dean J, Tang L, Hutchison D, Lu T, Wang H, Angkachatchai V, Oeth P, Cantor CR, Bombard A, van den Boom D. Noninvasive detection of fetal trisomy 21 by sequencing of DNA in maternal blood: a study in a clinical setting. Am J Obstet Gynecol. 2011 Mar;204(3):205.e1-11. doi: 10.1016/j.ajog.2010.12.060. Epub 2011 Feb 18.

    PubMed 21310373
  • Lo YM, Corbetta N, Chamberlain PF, Rai V, Sargent IL, Redman CW, Wainscoat JS. Presence of fetal DNA in maternal plasma and serum. Lancet. 1997 Aug 16;350(9076):485-7. doi: 10.1016/S0140-6736(97)02174-0.

    PubMed 9274585
  • Fan HC, Blumenfeld YJ, Chitkara U, Hudgins L, Quake SR. Noninvasive diagnosis of fetal aneuploidy by shotgun sequencing DNA from maternal blood. Proc Natl Acad Sci U S A. 2008 Oct 21;105(42):16266-71. doi: 10.1073/pnas.0808319105. Epub 2008 Oct 6.

    PubMed 18838674
  • Chiu RW, Chan KC, Gao Y, Lau VY, Zheng W, Leung TY, Foo CH, Xie B, Tsui NB, Lun FM, Zee BC, Lau TK, Cantor CR, Lo YM. Noninvasive prenatal diagnosis of fetal chromosomal aneuploidy by massively parallel genomic sequencing of DNA in maternal plasma. Proc Natl Acad Sci U S A. 2008 Dec 23;105(51):20458-63. doi: 10.1073/pnas.0810641105. Epub 2008 Dec 10.

    PubMed 19073917
  • Chiu RW, Sun H, Akolekar R, Clouser C, Lee C, McKernan K, Zhou D, Nicolaides KH, Lo YM. Maternal plasma DNA analysis with massively parallel sequencing by ligation for noninvasive prenatal diagnosis of trisomy 21. Clin Chem. 2010 Mar;56(3):459-63. doi: 10.1373/clinchem.2009.136507. Epub 2009 Dec 21.

    PubMed 20026875

Questions about this trial

What is this clinical trial studying?

An observational study of Trisomy 21, run by Roche Sequencing Solutions at 36 sites in 6 countries.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 14 Jul 2014. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 36 sites in United States, Canada, Netherlands, Sweden, Belgium and 1 more country. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Difference in sensitivity and specificity of Ariosa Harmony™ Prenatal Test (AUCt) and combined first-trimester screening for detection of T21. (time frame: Enrollment to delivery). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01511458, which also lists 20 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 14 Jul 2014.

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