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New study aims to predict breast cancer risk using tissue samples

NCT ID NCT00291096

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study enrolls 3,000 women at high risk for breast cancer to develop a better way to predict who will get the disease. Researchers will take small samples of breast tissue and blood to build a risk algorithm. No treatment is given; the goal is to improve risk assessment and monitoring.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

What this could lead to
If successful, this could lead to a better way to predict which women are most likely to develop breast cancer, helping with earlier detection or prevention strategies.
What could go wrong
This is an observational study, not a treatment trial. The algorithm may not be accurate enough for widespread use, and results may take years to validate.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Participants

About 3,000 people

The number the study aims to enrol. It can still change while the study runs.

Started

Aug 1989

Expected to finish

Dec 2027

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

Self-identified women at high risk for development of breast cancer

Ages

30 to 65 years

Sex

Female participants only

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * women with at least 2 times the normal risk of developing breast cancer * between the ages of 30-65 (or within 10 years of youngest age at diagnosis in first degree relative) * greater than six months from ingestion of antihormonal therapy * greater than 1 year from pregnancy, lactation, or chemotherapy * willing to have a mammogram within six months prior to RPFNA * willing to discontinue NSAIDS or herbal supplements * willing to have blood drawn Exclusion Criteria: * no metastatic malignancy of any kind * no breast implants or tram flap reconstructions * no radiation to both breasts * no women who have a current mammogram or clinical breast exam suspicious for cancer

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • University of Kansas Medical Center

    RECRUITING

    Kansas City, Kansas, 66160, United States

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