Massive breast cancer registry seeks 200,000 volunteers to fuel research
NCT ID NCT05654246
First seen Jun 25, 2026 · Last updated Sep 04, 2026 · Updated 3 times
Summary
This study is building a large registry of up to 200,000 people in the U.S. who have had breast cancer. The goal is to collect a wide range of data—from medical records to personal experiences—that reflects the country's diverse patient population. Researchers will use this de-identified information to better understand breast cancer and potentially improve care for everyone.
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 registry could provide researchers with the diverse data needed to make new discoveries about breast cancer and improve treatments for all patients.
- What could go wrong
- This is an observational registry, not a treatment trial. It will not directly test any new therapy, and its impact depends on how well researchers use the data.
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
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About 200,000 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Nov 2022
- Expected to finish
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Nov 2032
An estimate. End dates often move.
- Lead sponsor
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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
ShareForCures is open to all individuals diagnosed with breast cancer, age 18 and older, of any gender, and all racial and ethnic origins living in the United States.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide 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: * Individuals must be at least 18 years old. (Individuals in Alabama and Nebraska must be over 19 and individuals in Mississippi and Pennsylvania must be over 21 to participate). * Individuals must have been diagnosed with cancer originating (or is suspected to originate) from the breast. * Individuals must be currently residing in the United States or a territory of the United States. * Individuals must be able to read and understand English. Exclusion Criteria: * Individuals under the age of 18 years. (Individuals in Alabama and Nebraska under 19 and individuals in Mississippi and Pennsylvania under 21 are not eligible to participate). * Individuals without a diagnosis of breast cancer. * Individuals who are not residing in the United States or a territory of the United States. * Individuals unable to read and understand English.
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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.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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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
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Susan G. Komen
RECRUITINGDallas, Texas, 75380, United States
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