PET scan spots chemo success early in breast cancer
NCT ID NCT00904410
First seen Jun 27, 2026 · Last updated Sep 18, 2026 · Updated 2 times
Summary
This study looked at whether a special PET scan (FDG-PET) can detect early whether breast cancer is responding to chemotherapy. 63 women with breast cancer had a PET scan before and after their first chemo cycle. The goal was to see if the scan could tell responders from non-responders earlier than standard methods like ultrasound. The results could help doctors adjust treatment sooner for better outcomes.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
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63 people
The number who actually took part.
- Start date
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May 2005
- Finished
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Dec 2010
- 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.
- Ages
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18 years and older
- Sex
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Female participants only
- 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.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Age \> 18 * Breast cancer treated by neo-adjuvant chemotherapy (T\>2cm) * Measurable lesions ,assessed clinically and by ultrasound * Delay minimum between biopsy and PET: 15 days * PS-WHO: 0 Exclusion Criteria: * T\<2cm * Inflammatory breast cancer (T4d) * Diabetic patients unbalanced (glycemia\>1.40) * Pregnant or lactating women
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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.
Contacts and locations
Locations
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Centre Oscar Lambret
Lille, 59020, France
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Other studies related to the condition(s) this trial covers.
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