New study aims to sharpen detection of breast cancer metastases
NCT ID NCT07523516
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study will compare two types of scans—PET/CT and CT—to see which is better at finding distant spread of breast cancer. About 97 patients with advanced breast cancer will receive both scans within a few weeks. The goal is to improve early staging and guide treatment to improve survival and quality of life.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- F18-FDG (a radioactive tracer used in PET/CT scans)
- What this could lead to
- If successful, this could show that PET/CT is more accurate than standard CT for finding cancer spread, leading to better treatment decisions and outcomes.
- What could go wrong
- This is a small, early-stage study (97 participants) that has not yet started recruiting. Results may not apply to all breast cancer patients, and the tracer involves radiation exposure.
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 97 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Apr 2026
An estimate. Start dates often move.
- Expected to finish
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Apr 2029
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
patients with metastatic breast cancer
- Ages
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Children (under 18), adults (18 to 64) and older adults (65 and over)
- 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.
1. Inclusion criteria: 1. Patients with pathologically proven breast cancer 2. Metastatic breast cancer proved by pathology or radiological modalities. 3. Interval between 18F-FDG PET/CT and CE-CT from one to three weeks. 2. Exclusion criteria: 1. Patients with known concomitant malignancy 2. Patients receive systemic treatment chemotherapy or radiotherapy between 18F-FDG PET/CT and CE-CT.
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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 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.
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