Nipple-Sparing mastectomy shows promise in breast cancer trial
NCT ID NCT02311959
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested a type of breast cancer surgery called nipple-sparing mastectomy, where the breast tissue is removed but the nipple and skin are kept. It involved 450 women with early-stage breast cancer who needed a full mastectomy. The goal was to see if this surgery keeps the cancer from coming back in the same area while improving appearance and quality of life.
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.
- Phase
-
Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
-
450 people
The number who actually took part.
- Started
-
Feb 2015
- Finished
-
Dec 2024
- 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.
- Ages
-
40 years and older
- Sex
-
Female participants only
- Healthy volunteers
-
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: * Patient with invasive breast carcinoma stage T1 or T2 and / or in situ (any histological type) proved on histopathological diagnosis. * Patient with an indication of total mastectomy. * Patient without preoperative indication of adjuvant radiotherapy according to regional and / or national guidelines. * Disease located more than 2 cm from the nipple after complete clinical and radiologic breast evaluation (mammography, ultrasound +/- MRI). * Initial breast cancer or recurrence. * Patient wishing to receive immediate breast reconstruction. * WHO performance \< or = 2. * Patient older than 40 years. * For patients of childbearing age, use an effective contraceptive methods for the duration of the study. * For patients of childbearing potential, negative pregnancy test available before inclusion. * Patient affiliated to a social health insurance in France. * Patient who signed informed consent before enrollment in the study and before any specific procedure for the study. Exclusion Criteria : * Positive node on physical examination or proved by cytology. * Combination of 2 predictive factors of postoperative radiotherapy : macroscopic multifocal, grade 2 or 3, vascular emboli, overexpressed HER2 (human epidermal growth factor receptor-2), triple negative (Estrogen Receptor, Progesterone Receptor and HER2 negative). * Neoadjuvant treatment for the current disease. * Patient with bilateral breast cancer. * Paget disease. * T3 or T4 carcinoma. * Metastatic breast cancer (disease staging realized according to national or regional guidelines). * Breast hypertrophy requiring a nipple support flap. * Nursing or pregnant woman. * Patient participating in any other interventional clinical study. * Any psychological, familial, geographic or social situation not to comply with medical monitoring and/or procedures in the study protocol. * Patient protected by law.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Breast cancer are added.
By submitting, you agree to our Terms of use
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
-
Ap-Hp - Hopital Tenon
Paris, 75020, France
-
CHRU Lyon Sud
Pierre-Bénite, 69495, France
-
Centre Antoine LACASSAGNE
Nice, 06189, France
-
Centre Eugène Marquis
Rennes, 35042, France
-
Centre Georges Francois Leclerc
Dijon, 21079, France
-
Centre Henri Becquerel
Rouen, 76038, France
-
Centre Hospitalier Universitaire Grenoble Alpes
La Tronche, 38700, France
-
Centre Hospitalier Universitaire de Montpellier
Montpellier, 34295, France
-
Centre Hospitalier de Blois
Blois, 41000, France
-
Centre Hospitalier de Poitiers
Poitiers, 86 000, France
-
Centre Leon Berard
Lyon, 69008, France
-
Centre Oscar Lambret
Lille, 59000, France
-
Clinique Clementville
Montpellier, 34070, France
-
Clinique Mathilde
Rouen, 76175, France
-
Clinique Mutualiste Chirurgicale
Saint-Etienne, 42013, France
-
Clinique Saint Amé
Lambres-lez-Douai, 59552, France
-
Clinique Saint Jean
Toulouse, 31077, France
-
Clinique du Mail
La Rochelle, 17000, France
-
Etablissement Rennais du Sein - CHP St Grégoire
Saint-Grégoire, 35760, France
-
Hopital de Levallois-Perret
Levallois-Perret, 92300, France
-
Hôpital Européen Georges Pompidou, Assistance Publique - Hôpitaux de Paris
Paris, 75015, France
-
Hôpital Privé de la Loire
Saint-Etienne, 42100, France
-
Hôpital René Huguenin
Saint-Cloud, 92210, France
-
Hôpital de la Croix Rousse
Lyon, 69317, France
-
Hôpital privé Drôme Ardèche
Guilherand-Granges, 07500, France
-
INSTITUT DE CANCEROLOGIE DE L'OUEST - Site René Gauducheau
Saint-Herblain, 44805, France
-
Institut Bergonie
Bordeaux, 33076, France
-
Institut Claudius Regaud
Toulouse, 31059, France
-
Institut Du Cancer de Montpellier
Montpellier, 34298, France
-
Institut Gustave Roussy
Villejuif, 94805, France
-
Institut Paoli Calmettes
Marseille, 13273, France
-
Institut de Cancerologie de Lorraine
Vandœuvre-lès-Nancy, 54519, France
-
Pôle santé Léonard de Vinci
Chambray-lès-Tours, 37170, France
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Retrospective analysis of pyrotinib in the treatment of HER2-Positive advanced breast cancer previously treated with trastuzumab and pertuzumab
- Mind and body: does resilience leave a molecular mark in breast cancer?
- Which pain block works better for breast surgery?
- Can a Triple-Drug combo erase HER2-Positive breast tumors before surgery?
- Bacteria inside tumors may hold the key to breast cancer treatment
- Can a newer drug ease the bone pain of chemotherapy support?