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Breast CancerNCT00896636

Study of Breast Tissue in Women Not Previously Diagnosed With Breast Cancer Who Are Undergoing Fine Needle Aspiration

An observational study of Breast Cancer and Healthy, no Evidence of Disease, run by Northwestern University at 1 site 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 The sponsor has not verified this record for over two years, so it may be out of date.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

RATIONALE: Studying samples of blood and breast tissue from healthy women in the laboratory may help doctors learn more about changes that occur in DNA and identify biomarkers related to breast cancer risk. Read more about this study

Who is it for?
Ages 35 to 60 years, women onlyHealthy volunteers can take part
What is being tested?
Random fine need aspiration (rFNA) and Mammogram
How many people
385 participants
Where
1 siteUnited States
Study dates
20 Feb 2009to Jan 2022
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 35 to 60 years
  • Women only
  • Healthy volunteers accepted
  • Adult

Study population: Women coming in for screening mammography, for diagnostic imaging, for evaluation of benign breast problems, and for breast cancer risk evaluation who have no history of breast cancer.

DISEASE CHARACTERISTICS:

  • Women meeting one of the following requirements:
  • Regularly cycling premenopausal women under 45 years of age
  • Perimenopausal women 45-55 years of age who have had ≥ two periods in the past 6 months
  • Postmenopausal women under 60 years of age (no menstrual period for 12 months and follicle-stimulating hormone (FSH) levels > 25 IU/dL)
  • No history of breast cancer diagnosis or prior treatment for breast cancer
  • Negative breast evaluation within the past 3 months

PATIENT CHARACTERISTICS:

  • See Disease Characteristics

PRIOR CONCURRENT THERAPY:

  • No concurrent oral contraceptives
  • At least 2 weeks since prior aspirin, non-steroidal anti-inflammatory drugs, and vitamin E

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Robert H. Lurie Comprehensive Cancer Center at Northwestern University

    Chicago, Illinois, 60611-3013

Other trials in United States

About this study

Official title: Gene Methylation and Estradiol Levels in Random FNA Samples as Biomarkers for Breast Cancer Risk

RATIONALE: Studying samples of blood and breast tissue from healthy women in the laboratory may help doctors learn more about changes that occur in DNA and identify biomarkers related to breast cancer risk.

PURPOSE: This research study is looking at breast tissue in women not previously diagnosed with breast cancer who are undergoing fine-needle aspiration.

Read the detailed description

OBJECTIVES:

Primary

  • To determine if breast tissue DNA methylation profile and hormone concentration change across follicular and luteal phase, or across menopause, in random fine needle aspiration samples of women with no prior diagnosis or treatment for breast cancer.
  • To determine if DNA methylation profile and breast hormone levels correlate with mammographic density, cytomorphology, or Gail risk estimates.
  • To develop a high throughput commercial assay for DNA methylation profiling for assessing breast cancer risk.
  • To develop a highly sensitive, specific, and novel nanoassay for estradiol and progesterone.

OUTLINE: This is a multicenter study.

Premenopausal women are stratified by menstrual cycle phase (mid-follicular [day 5-10] vs mid-luteal [day 20-25]), based on an adjusted 28-day cycle.

Patients undergo breast density measurement by digital mammography. Blood samples are obtained and analyzed for estradiol, progesterone, and follicle-stimulating hormone measurements, to define menstrual/menopausal status, and for DNA extraction. Patients also undergo random fine needle aspiration. Biopsy material from aspiration is analyzed for cytomorphology, steroid radioimmunoassay (RIA), steroid nanoassay, and DNA methylation studies (via polymerase chain reaction). The aspiration samples are also analyzed for estradiol and progesterone levels using high-pressure liquid chromatography and RIA.

Being tested
Random fine need aspiration (rFNA), Mammogram
Keywords
breast cancer, healthy, no evidence of disease
Medical subject headings
Breast Neoplasms

What participants receive

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

  • Random fine need aspiration (rFNA)Procedure or surgery

    Deep infiltration into the tissue of each breast with up to a 21 gauge needle attached to a syringe with about 4-5 passes at each location (up to 8-10 passes per breast) under local anesthesia (lidocaine).

  • MammogramOther

    Standard mammography of both breasts to obtain images for breast density measurement.

Study groups in NCT00896636
Study groupRoleWhat they receive
LutealPre-menopausal women who undergo rFNA procedure during the luteal phase of their menstrual cycle.
Receives: Procedure: Random fine need aspiration (rFNA); Other: Mammogram
FollicularPre-menopausal women who undergo rFNA procedure during the follicular phase of their menstrual cycle.
Receives: Procedure: Random fine need aspiration (rFNA); Other: Mammogram
MenopauseWomen who have entered menopause.
Receives: Procedure: Random fine need aspiration (rFNA); Other: Mammogram

What is being measured

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

  1. Differences in DNA methylation profiles between women in different menstrual stages

    Measured: One time rFNA procedure to collect samples.

  2. Differences in DNA methylation profiles between women in different menstrual stages

    Measured: One time rFNA procedure to collect samples

  3. Correlation between DNA methylation profiles and mammographic density, cytomorphology, or Gail risk estimate

    Measured: One time rFNA procedure to collect sample to compare with baseline mammogram and risk info.

Timeline

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

  1. First posted12 May 2009 (estimated)
  2. Study start20 Feb 2009
  3. Primary completion18 Jan 2013
  4. Study completionJan 2022 (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
Cohort
Time perspective
Prospective
Enrolment
385 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00896636
Sponsor's protocol ID
NU 08B2
Other IDs
P30CA060553, NU-08B2, NU-IRB-STU00003136
Status last verified
Aug 2020
First submitted
9 May 2009
Last updated
31 Aug 2020
Results posted
No
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

An observational study of Breast Cancer and Healthy, no Evidence of Disease, run by Northwestern University at 1 site 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?

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 31 Aug 2020. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site 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?

Differences in DNA methylation profiles between women in different menstrual stages (time frame: One time rFNA procedure to collect samples.). The study lists 3 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 31 Aug 2020.

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Clinical Trial NCT00896636 | AzTrials