Tundra Space

Tundra Space

Clinical Research Directory

Browse clinical research sites, groups, and studies.

Back to Studies
ACTIVE NOT RECRUITING
NCT06529302

The OPBC-07/microNAC Study

Sponsor: University Hospital, Basel, Switzerland

View on ClinicalTrials.gov

Summary

The aim of this multicenter retrospective cohort study is to determine the safety of omission of axillary lymph node dissection in patients with residual micrometastases after neoadjuvant chemotherapy.

Official title: Association of Axillary Lymph Node Dissection With Oncological Outcomes in Patients With Residual Micrometastases After Neoadjuvant Chemotherapy: The OPBC-07/microNAC Study

Key Details

Gender

All

Age Range

18 Years - 100 Years

Study Type

OBSERVATIONAL

Enrollment

2000

Start Date

2024-05-15

Completion Date

2025-06

Last Updated

2025-01-24

Healthy Volunteers

No

Conditions

Locations (84)

Valleywise Health Medical Center

Phoenix, Arizona, United States

Cedars-Sinai Medical Center

Los Angeles, California, United States

University of California

San Francisco, California, United States

Providence Saint John's Cancer Institute

Santa Monica, California, United States

University of Miami

Coral Gables, Florida, United States

Dana-Farber Cancer Institute

Boston, Massachusetts, United States

University of Michigan

Ann Arbor, Michigan, United States

Mayo Clinic

Rochester, Minnesota, United States

NYU Langone Health

New York, New York, United States

Memorial Sloan Kettering Cancer Center

New York, New York, United States

Montefiore Medical Center

New York, New York, United States

University of Rochester

Rochester, New York, United States

Duke University

Durham, North Carolina, United States

University of Pennsylvania

Philadelphia, Pennsylvania, United States

Fox Chase Cancer Center

Philadelphia, Pennsylvania, United States

University of Pittsburgh Medical Center

Pittsburgh, Pennsylvania, United States

MD Anderson Cancer Center

Houston, Texas, United States

Swedish Cancer Institute

Seattle, Washington, United States

University of Washington

Seattle, Washington, United States

Sanatorio Modelo Quilmes

Quilmes, Argentina

Chris O'Brien Lifehouse (COBL)

Sydney, Australia

Ordensklinikum Linz GmbH

Linz, Austria

Medical University of Vienna Chirurgie

Vienna, Austria

Hospital de Base do Distrito Federal

Brasília, Brazil

Sirio Libanes Hospital Brasilia

Brasília, Brazil

Hospital Nossa Senhora das Graças

Curitiba, Brazil

Hospital Geral de Fortaleza

Fortaleza, Brazil

Instituto do Cancer do Ceará

Fortaleza, Brazil

Instituto de Mastologia e Oncologia

Goiânia, Brazil

Hospital de Câncer Araújo Jorge

Goiânia, Brazil

Sirio Libanes Hospital

São Paulo, Brazil

Instituto D'OR de Pesquisa e Ensino

São Paulo, Brazil

Sir Mortimer B. Davis Jewish General Hospital

Montreal, Canada

Arturo Lopez Perez Foundation

Providencia, Chile

Institute of Radiation Medicine

Vitacura, Chile

Clinical Hospital Center Rijeka

Rijeka, Croatia

Mansoura oncology center

Al Mansurah, Egypt

University Hospital Augsburg

Augsburg, Germany

University Hospital Düsseldorf

Düsseldorf, Germany

KEM | Clinics Essen-Mitte

Essen, Germany

University Hospital Heidelberg

Heidelberg, Germany

University Hospital Lübeck

Lübeck, Germany

University General Hospital of Heraklion

Heraklion, Greece

Athens Medical Center

Marousi, Greece

Sheba Medical Center

Ramat Gan, Israel

Insituto Europeo di Oncologia

Milan, Italy

University Hospital Federico II

Naples, Italy

IOV Padua

Padova, Italy

Clinici Scientifici Maugeri IRCCS

Pavia, Italy

Fondazione Policlinico Universitario Agostino Gemelli IRCCS

Roma, Italy

Pauls Stradiņš Clinical University Hospital

Riga, Latvia

National Cancer Institute

Vilnius, Lithuania

The Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital

Amsterdam, Netherlands

Oslo University Hospital

Oslo, Norway

Dow University of Health Sciences

Karachi, Pakistan

Hospital Nacional Guillermo Almenara Irigoyen

La Victoria, Peru

Instituto Nacional de Enfermedades Neoplasicas

Surquillo, Peru

University Hospital Zielona Gora

Zielona Góra, Poland

Champalimaud Foundation

Lisbon, Portugal

N.N. Petrov National Medical Research Center of Oncology

Saint Petersburg, Russia

AGEL Mammacentrum sv. Agáty

Banská Bystrica, Slovakia

Institute of Oncology Ljubljana

Ljubljana, Slovenia

ASAN Medical Center

Seoul, South Korea

Gangnam Severance Hospital

Seoul, South Korea

Samsung Medical Center

Seoul, South Korea

Seoul National University Hospital

Seoul, South Korea

Hospital del Mar d'Investigacions Mèdiques

Barcelona, Spain

Clinica Universidad de Navarra

Madrid, Spain

Hospital Universitario La Paz, ía Mamaria

Madrid, Spain

Capio Saint Göran's Hospital

Stockholm, Sweden

Cantonal Hospital Baden

Baden, Switzerland

University Hospital Basel

Basel, Switzerland

Campus SLB Sonnenhof AG

Bern, Switzerland

Cantonal Hospital Luzern

Lucerne, Switzerland

EOC Centro di Senologia della Svizzera Italiana

Lugano, Switzerland

Tumor und Brustzentrum Ostschweiz

Sankt Gallen, Switzerland

Cantonal Hospital Winterthur

Winterthur, Switzerland

Zürich Breast Center

Zurich, Switzerland

University Hospital Zürich

Zurich, Switzerland

Gülhane Training and Research Hospital

Ankara, Turkey (Türkiye)

Istanbul University Faculty of Medicine

Fatih, Turkey (Türkiye)

Marmara University

Istanbul, Turkey (Türkiye)

Zonguldak Bülent Ecevit University

Zonguldak, Turkey (Türkiye)

Cambridge University Hospitals

Cambridge, United Kingdom