Breast reconstruction technique under the microscope: global registry tracks implant placement in front of the muscle
NCT ID NCT05817175
First seen Sep 11, 2026 · Last updated Sep 11, 2026
Summary
This international registry collects data on women who have breast reconstruction with implants placed in front of the chest muscle (pre-pectoral) after mastectomy for breast cancer. Researchers follow participants for surgical complications, aesthetic results, cancer outcomes, and quality of life. The goal is to understand how this approach performs in real-world practice and how it compares with other techniques.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- pre-pectoral breast reconstruction, a surgical technique that places implants in front of the chest muscle after mastectomy
- What this could lead to
- If the registry shows good outcomes, it could help standardize pre-pectoral reconstruction and give women clearer expectations about recovery and appearance.
- What could go wrong
- This is an observational registry, not a controlled experiment, so it cannot prove one technique is better than another. Results may be biased by which surgeons and patients choose each approach.
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 1,236 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Sep 2023
- Expected to finish
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Jun 2029
An estimate. End dates often move.
- Lead sponsor
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A research network
The lead sponsor is a research network or cooperative group.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
All patients who are candidates for implant-based reconstruction should be informed about the possible participation to this clinical study. The inclusion and exclusion criteria are verified by the investigator and an informed consent is obtained from the patient. The therapeutic pattern should be followed according to institutional and national standards. Since this is a non-interventional trial, the study sites do not deviate from their own study protocol at any timepoint.
- 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.
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: * Female patients older than 18 years old * Signed informed consent form * Patients undergoing mono or bilateral therapeutic mastectomy * Patients undergoing pre-pectoral implant-based breast reconstruction with implant or expander with or without mesh Exclusion Criteria: * Male patients * Patients not suitable for surgical treatment * Patients undergoing subpectoral reconstruction * Patients undergoing breast reconstruction with autologous tissue.
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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
11 sites in 9 countries. 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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Fondazione Policlinico Universitario Agostino Gemelli
RECRUITINGRoma, RM, 00136, Italy
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Hospital del Mar
RECRUITINGBarcelona, Spain
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Mansoura Insurance
RECRUITINGAl Mansurah, Egypt
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Mansoura Oncology
RECRUITINGAl Mansurah, Egypt
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Marmara University School of medicine
RECRUITINGIstanbul, Turkey (Türkiye)
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National ans Kapodistrian University of Athens
RECRUITINGAthens, Greece
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Ospedale San Raffaele
RECRUITINGMilan, MI, 20132, Italy
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Prof. Dr. Ion Chiricuta Institute of Oncology
RECRUITINGCluj-Napoca, Romania
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University Hospital of Karol Marcinkowski
RECRUITINGZielona Góra, Poland
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University Hospitals of Leicester
RECRUITINGLeicester, United Kingdom
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Univesidad de Buenos Aires
RECRUITINGBuenos Aires, Argentina
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