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Breast CancerNCT01839045

Breast Cancer Biomarker Sample Collection for the dtectDx Assay Verification

An observational study of Breast Cancer, run by Provista Diagnostics, Inc at 8 sites in United States.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

The major purpose of this study is to evaluate a laboratory developed test that measures multiple breast cancer-specific biomarker proteins in your blood samples. The biomarker results along with your personal medical profile will be evaluated to determine your risk for the presence of a malignancy in the breast as… Read more about this study

Who is it for?
Ages 25 to 49 years, women only
Conditions the study is for
Breast Cancer
How many people
350 participants
Where
8 sitesUnited States
Study dates
Mar 2013to Aug 2014
How long will I take part?
6 Months
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 25 to 49 years
  • Women only
  • No healthy volunteers
  • Adult

Study population: Primary Care Clinics

Who may be able to join

  • Adult women from 25 years of age to below 50 years of age
  • Breast evaluation results of ACR BI-RADS® Category 3 or 4 by imaging and physicians clinical and radiological evaluation
  • Study visit and blood collection within 3 weeks (21 days) of ACR BI-RADS assessment
  • Patient agrees to return for diagnostic follow-up and blood collection at 6 months unless a positive cancer diagnosis is made between study visits 1 and 2. Individuals diagnosed with LCIS and DCIS will agree to return for visit 2
  • Samples collected under IRB approval and Informed Consent
  • Testing performed under IRB approval or waiver (as applicable)

Who cannot join

  • Adults from 50 years of age or older and below 25 years of age
  • Final breast evaluation results other than a ACR BI-RADS Category 3 or 4
  • Subjects that have had a breast biopsy performed at any time prior to the study visit
  • Samples not collected under IRB approval and Informed Consent
  • Testing not performed under IRB approval or waiver (as applicable)
  • Prior breast cancer diagnosis.

Trial locations and contacts

8 sites in 1 country.

8 sites in 1 country

United States8 sites
  • Henry Ford Hospital

    Detroit, Michigan, 48202

  • Lahey Clinic

    Peabody, Massachusetts, 01960

  • Banner Health

    Phoenix, Arizona, 85006

  • Rhode Island Hospital

    Providence, Rhode Island, 02903

  • Sutter Institute

    Sacramento, California, 95816

  • Scripps

    San Diego, California, 92103

  • Sansum Clinic

    Santa Barbara, California, 93102-1200

  • Avera Research Institute

    Sioux Falls, South Dakota, 57105

Other trials in United States

About this study

Official title: Breast Cancer Biomarker Sample Collection for the DtectDx Assay Proof of Concept

The major purpose of this study is to evaluate a laboratory developed test that measures multiple breast cancer-specific biomarker proteins in your blood samples. The biomarker results along with your personal medical profile will be evaluated to determine your risk for the presence of a malignancy in the breast as compared to your breast evaluation assessment conducted by your physician.

Read the detailed description

As part of the study, 35 mL or 2 1/2 tablespoons of blood will be drawn from your arm at each study visit.

This study has 2 visits. Visit 1 will take about 1 hour. Visit 2 is a follow up visit at 6 months taking about 1 hour.

Visit 1- Screening and Blood Collection:

The following procedures will be done at the clinical research facility:

  • The study doctor and/or study staff will explain the study and all the study procedures.
  • You will be asked to review, sign and date this informed consent before any procedures are done.
  • The study doctor and/or study staff will ask you questions about your health status and medical history and record this information.
  • 35 mL or 2 ½ tablespoons of blood will be collected from your arm.
  • The samples will not be labeled with your name but a unique identification code, which means they will be given a number which can be linked to you.

Visit 2 - Follow up:

If you have been diagnosed with cancer between visit 1 and visit 2, you will not be required to complete visit 2. If you have been diagnosed with LCIS or DCIS, you will be requested to return for visit 2. Otherwise you will return to the center for visit 2.

The following procedures will be performed:

  • You will have a follow-up breast evaluation performed. Your follow-up breast evaluation may occur prior to Visit 2 if you have it performed at a different facility or it may be performed during this study visit.
  • The study doctor and/or study staff will assess your health and medical history.
  • 35 mL or 2 1/2 tablespoons of blood will be collected from your arm.
  • The samples will not be labeled with your name but a unique identification code, which means they will be given a number which can be linked to you.

Your blood sample will be sent to the study Sponsor, Provista Diagnostics, Inc. for testing.

The test results will not be reported back to the study doctor and will not be used to determine or change your treatment. This testing will be done in addition to any routine testing that your study doctor performs. You will not receive the results of these tests.

Up to 350 subjects will take part in this study. Patients will be enrolled at one of seven sites.

Conditions
Breast Cancer
Keywords
Woman, Breast Cancer, Cancer, Mammogram, Ultrasound, Imaging, Biomarkers, ACR BI RAD Category 3, ACR BI RAD Category 4
Medical subject headings
Breast Neoplasms, Neoplasms

What participants receive

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

Study groups in NCT01839045
Study groupRoleWhat they receive
Breast CancerACR BI-RAD Category 3 or 4 result

What is being measured

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

  1. Training

    Part I: Establish an acceptable algorithm for generation of a single numerical score from the combination of the 5 cancer biomarkers that comprise the dtectDX-Breast Assay Part II: Define a numerical score cutoff that differentiates malignant from nonmalignant breast cancer in this population of woman.

    Measured: Baseline

  2. Blinded Validation

    Demonstrate proof-of-concept for use of the dtectDx-Breast Assay to assess likelihood of breast cancer malignancy in conjunction with the physicians clinical and radiological evaluations.

    Measured: 6 months

Secondary outcomes (1)
  1. Clinical Sensitivity/Specificity

    Demonstrate the numerical score, collaborated via proprietary algorithm (greater then 60 is an elevated score, less then 60 is a normal score), for the dtectDx-Breast Assay increases the likelihood of malignant breast cancer detection when used adjunctively with the assessment of BI-RADS Categories 3 and 4 compared to the assessment of BI-RADS Categories 3 and 4 alone.

    Measured: Baseline

Timeline

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

  1. First posted24 Apr 2013 (estimated)
  2. Study startMar 2013
  3. Primary completionJun 2014
  4. Study completionAug 2014 (estimated)

Resources

More details

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

Study design
Study type
Observational
Observational model
Case only
Time perspective
Prospective
Enrolment
350 participants (estimated)
Target duration
6 Months
IDs, dates and publications
ClinicalTrials.gov ID
NCT01839045
Sponsor's protocol ID
dtectDx-Breast-001
Other IDs
ProvistaDx
Status last verified
Jun 2014
First submitted
5 Apr 2013
Last updated
9 Jun 2014
Results posted
No
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

An observational study of Breast Cancer, run by Provista Diagnostics, Inc at 8 sites in United States.

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 6 inclusion and 6 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: status not confirmed, as of the sponsor's last update on 9 Jun 2014. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 8 sites in United States. 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?

Results are not available in the source record.

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?

Training (time frame: Baseline). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
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 9 Jun 2014.

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