Axillary Radiotherapy or Axillary Lymph Node Dissection in Patients With Clinically Node- Positive Breast Cancer Undergoing Upfront Tailored Axillary Surgery
Summary
The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →
Investigators
The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.
- Walter P. Weber, Prof. Dr. med.
Breast Surgery Service, University Hospital Basel
Principal Investigator
A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.
Sites
54 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.
- Kh Dornbirn
Dornbirn, Austria
Not, yet, recruiting - Lkh Feldkirch
Feldkirch, Austria
Not, yet, recruiting - Mui - Univ. Klinik F. Frauenheilkunde Innsbruck
Innsbruck, Austria
Recruiting - Ordensklinikum Linz
Linz, Austria
Not, yet, recruiting - Medical University Vienna, Department of Gynecology
Vienna, Austria
Not, yet, recruiting - Medical University Vienna, Department of Surgery
Vienna, Austria
Not, yet, recruiting
- Ciusss Du Centre Ouest-de-L 'Ile-de-Montréal
Montreal, Canada
Not, yet, recruiting
- Breast Centre of Clinical Hospital, Rijeka
Rijeka, Croatia
Not, yet, recruiting
- Brustzentrum Heidelberg Klinik St. Elisabeth Gmbh
Heidelberg, Germany
Recruiting - University Hospital Heidelberg, Women'S Clinic
Heidelberg, Germany
Recruiting - Breast Center Osnabrück
Osnabrück, Germany
Not, yet, recruiting - Helios Universitätsklinikum Wuppertal
Wuppertal, Germany
Not, yet, recruiting
- "alexandra" Hospital, Athens
Athens, Greece
Not, yet, recruiting - University Hospital of Heraklion
Heraklion, Greece
Not, yet, recruiting - University Hospital of Larissa
Larissa, Greece
Not, yet, recruiting
- Cork University Hospital
Cork, Ireland
Not, yet, recruiting - Beaumont Hospital Dublin
Dublin, Ireland
Not, yet, recruiting - St- Luke'S Hospital Dublin
Dublin, Ireland
Not, yet, recruiting - St. James'S Hospital Dublin
Dublin, Ireland
Not, yet, recruiting - St. Vincent'S University Hospital
Dublin, Ireland
Not, yet, recruiting - University Hospital Galway
Galway, Ireland
Not, yet, recruiting
- Istituto Oncologico Veneto Irccs
Padova, Italy
Not, yet, recruiting - Policlinico Universitario "agostino Gemelli
Rome, Italy
Not, yet, recruiting
- Pauls Stradiņš Clinical University Hospital
Riga, Latvia
Not, yet, recruiting
- Kantonsspital Baden
Baden, Switzerland
Recruiting - Breast Surgery Service, University Hospital Basel
Basel, Switzerland
Walter P. Weber, Prof. Dr. med.Recruiting - University Hospital of Bern (inselspital)
Bern, Switzerland
Not, yet, recruiting - Graubünden Cantonal Hospital
Chur, Switzerland
Recruiting - Clinique Des Grangettes
Chêne-Bougeries, Switzerland
Recruiting - Spital Thurgau
Frauenfeld, Switzerland
Recruiting - Hôpitaux Universitaires de Genève
Geneva, Switzerland
Recruiting - Clinique de Genolier
Genolier, Switzerland
Recruiting - Hirslandenklinik St. Anna
Lucerne, Switzerland
Recruiting - Kantonsspital Luzern
Lucerne, Switzerland
Recruiting - Centro Di Senologia Della Svizzera Italiana
Lugano, Switzerland
Recruiting - Ticino Breast Center
Lugano, Switzerland
Not, yet, recruiting - Hôpital Neuchâtelois
Neuchâtel, Switzerland
Recruiting - Bethesda Hospital Basel
Pratteln, Switzerland
Not, yet, recruiting - Kantonsspital St. Gallen
Sankt Gallen, Switzerland
Not, yet, recruiting - Tumor-& Brustzentrum Ostschweiz St. Gallen
Sankt Gallen, Switzerland
Recruiting
Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.
Drugs studied
No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →
Registration & key dates
Registry attributes as recorded on the ClinicalTrials.gov study record.
- Start
- 1 Jan 2026
- Primary completion
- 31 Dec 2029
- Completion
- 31 Dec 2037
- Last update posted
- 11 May 2026
- Registered enrollment
- 1,060
- Registry id
- NCT07140172
Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.