Can young breast cancer survivors safely pause treatment to have a baby?

NCT ID NCT02308085

Summary

This study investigates whether young women with hormone-sensitive early breast cancer can safely pause their hormone-blocking therapy to try to become pregnant. It follows over 500 participants to see if this treatment break increases the risk of the cancer coming back. The research also tracks pregnancy success, birth outcomes, and the emotional well-being of the women involved.

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes NO responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Contacts and locations

Locations

  • AO Universitaria Ospedale Di Circolo e Fondazione

    Varese, 21100, Italy

  • APHP, Tenon Hospital in Paris

    Paris, France

  • Abbott-Northwestern Hospital, 800 East 28th Street

    Minneapolis, Minnesota, 55407, United States

  • American University of Beirut Medical Center

    Beirut, Lebanon

  • Asan Medical Center

    Seoul, South Korea

  • Azienda Sanitaria di Bolzano

    Bolzano, 39100, Italy

  • Bon Secours Memorial Regional Medical Centre

    Mechanicsville, Virginia, 23116, United States

  • Bon Secours Saint Francis Medical Centre

    Midlothian, Virginia, 23114, United States

  • Bon Secours Saint Mary's Hospital

    Richmond, Virginia, 23223, United States

  • Bozeman Deaconess Hospital

    Bozeman, Montana, 59715, United States

  • Brust-Zentrum AG

    Zurich, 8008, Switzerland

  • Brustzentrum Thurgau - Obstetrics and Gynecology

    Frauenfeld, Switzerland

  • Brustzentum Kantonsspital St. Gallen

    Sankt Gallen, 9007, Switzerland

  • C.H.U. Sart-Tilman

    Liège, 4000, Belgium

  • CHA-Hopital Du St-Sacrement

    Québec, Quebec, G1S 4L8, Canada

  • CHCVs Hôpital de Sion - Service d'oncologie ambulatoire

    Sion, 736, Switzerland

  • CHUM - Centre Hospitalier de l'Universite de Montreal

    Montreal, Quebec, H2X 3E4, Canada

  • Carle Cancer Centre

    Urbana, Illinois, 61801, United States

  • Carle Physician Group - Effingham

    Effingham, Illinois, 62401, United States

  • Carle on Vermilion

    Danville, Illinois, 61832, United States

  • Case Western Reserve University

    Cleveland, Ohio, 44106, United States

  • Cedars Sinai Medical Centre

    Los Angeles, California, 90211, United States

  • Centre Hospitalier Universitaire de Sherbrooke

    Sherbrooke, Quebec, Canada

  • Centre Oscar Lambret

    Lille, 59020, France

  • Centro di Riferimento Oncologico

    Aviano, 33081, Italy

  • Chagrin Highlands

    Orange, Ohio, 44122, United States

  • Chaim Sheba Medical Center

    Tel Litwinsky, 5265601, Israel

  • Champalimaud Cancer Center - Breast Cancer Unit

    Lisbon, Portugal

  • Christiana Care Health System-Christiana Hospital

    Newark, Delaware, 19718, United States

  • Clinique St.Elizabeth

    Namur, 5000, Belgium

  • Cliniques Universitaires Saint-Luc

    Brussels, 1200, Belgium

  • Cliniques Universitaires Saint-Luc Brussels

    Brussels, Belgium

  • Complejo Hospitalario Universitario de Santiago

    Santiago de Compostela, Spain

  • Complejo Hospitalario de Navarra

    Pamplona, Spain

  • Dana Farber Cancer Institute

    Boston, Massachusetts, 02215-5450, United States

  • Dartmouth Hitchcock Medical Center/Norris Cotton Cancer Center

    Lebanon, New Hampshire, 03756, United States

  • Debrecen University Dep. of Oncology

    Debrecen, Hungary

  • Dickstein Cancer Treatment Centre

    White Plains, New York, 10601, United States

  • Doctor's Hospital of Laredo

    Laredo, Texas, 78045, United States

  • Emory University

    Atlanta, Georgia, 30322, United States

  • Emory University Hospital Midtown

    Atlanta, Georgia, 30308, United States

  • Essentia Health Cancer Center

    Duluth, Minnesota, 55805-1951, United States

  • Fairview Southdale Hospital

    Edina, Minnesota, 55435, United States

  • Fred Hutchinson Cancer Research Center

    Seattle, Washington, 98109, United States

  • French Lyon Cancer Center

    Lyon, 69373, France

  • Galway University Hospital

    Galway, Ireland

  • Georgetown University Hospital

    Washington D.C., District of Columbia, 20007, United States

  • Greater Baltimore Medical Centre

    Baltimore, Maryland, 21204, United States

  • Greenville Health System Cancer Institute-Butternut

    Greenville, South Carolina, 29605, United States

  • Greenville Health System Cancer Institute-Eastside

    Greenville, South Carolina, 29611, United States

  • Greenville Health System Cancer Institute-Faris

    Greenville, South Carolina, 29605, United States

  • Greenville Health System Cancer Institute-Greer

    Greer, South Carolina, 29650, United States

  • Greenville Health System Cancer Institute-Seneca

    Seneca, South Carolina, 29672, United States

  • Greenville Health System Cancer Institute-Spartanburg

    Spartanburg, South Carolina, 29307, United States

  • Helen F. Graham Cancer Center

    Newark, Delaware, 19713, United States

  • Hennepin County Medical Center - Cancer Center

    Minneapolis, Minnesota, 55415, United States

  • Hospital Clinico San Carlos

    Madrid, Spain

  • Hospital Clinico Universitario Lozano Blesa

    Zaragoza, Spain

  • Hospital Clinico Universitario Virgen de la Arrixaca

    El Palmar, Murcia, Spain

  • Hospital Clinico Universitario Virgen de la Victoria

    Málaga, 29010, Spain

  • Hospital General Universitario de Valencia - Servico Oncologia

    Valencia, Spain

  • Hospital General de Catalunya

    Barcelona, Spain

  • Hospital Quiron Sagrado Corazon

    Seville, Spain

  • Hospital Son Espases, Palma de Mallorca

    Palma, Spain

  • Hospital Universitario Central de Asturias

    Oviedo, Spain

  • Hospital Universitario Donostia

    Donostia / San Sebastian, Spain

  • Hospital Universitario HM Sanchinarro - Centro Integral Oncologico Clara Campal (CIOCC)

    Madrid, 28050, Spain

  • Hospital Universitario Vall d'Hebron

    Barcelona, 08035, Spain

  • Hospital Universitario de Fuenlabrada

    Madrid, Spain

  • Hospital Virgen De La Salud

    Toledo, Spain

  • Huntsman Cancer Institute / University of Utah

    Salt Lake City, Utah, 84112, United States

  • IHA Hematology Consultants-Brighton

    Brighton, Michigan, 48114, United States

  • IHA Hematology Consultants-Canton

    Canton, Michigan, 48188, United States

  • IHA Hematology Consultants-Chelsea

    Chelsea, Michigan, 48118, United States

  • IHA Hematology Oncology Consultants-Ann Arbor

    Ypsilanti, Michigan, 48198, United States

  • Indiana University

    Indianapolis, Indiana, 46202, United States

  • Inselspital Bern

    Bern, Canton of Bern, 3010, Switzerland

  • Institut Bergonie

    Bordeaux, 33076, France

  • Institut Jules Bordet

    Brussels, Belgium

  • Institute of Oncology & Radiology of Serbia

    Belgrade, Serbia

  • Institute of Oncology Ljubljana - Medical Oncology Department

    Ljubljana, Slovenia

  • Instituto Catalán de Oncología de Gerona Hospital

    Girona, Spain

  • Istituto Europeo di Oncologia (IEO)

    Milan, 20141, Italy

  • Istituto Nazionale Ricerca Cancro

    Genova, Italy

  • Istituto Oncologico della Svizzera Italiana (IOSI)

    Bellinzona, Switzerland

  • Istituto scientifico Romagnolo per lo studio e la cura

    Meldola, Italy

  • John H Stroger Jr Hospital of Cook County

    Chicago, Illinois, 60612, United States

  • Johns Hopkins University

    Baltimore, Maryland, 21218, United States

  • Kamiiida Daiichi General Hospital

    Nagoya, 463-0802, Japan

  • Kansai Rosai Hospital

    Amagasaki, Hyōgo, 660-8511, Japan

  • Kantonspital Baden AG

    Baden, 5404, Switzerland

  • Kyoto University Hospital

    Kyoto, Japan

  • LKH Salzburg

    Salzburg, 5020, Austria

  • Laso General Hospital, First Department of Medical Oncology

    Athens, Greece

  • Leiden University Medical Centre, Albinusdreef 2, Postbus 9600

    Leiden, 2300 RC, Netherlands

  • Margaret R Pardee Memorial Hospital

    Hendersonville, North Carolina, United States

  • Mattoon Charleston Primary Care

    Mattoon, Illinois, 61938, United States

  • Mayo Clinic

    Rochester, Minnesota, 55902, United States

  • Med. Univ. Klinik f. Chir

    Vienna, 1090, Austria

  • Medical Oncology Hematology Consultants PA

    Newport, Delaware, 19713, United States

  • Mercy Hospital

    Coon Rapids, Minnesota, 55433, United States

  • Missouri Baptist Medical Center

    St Louis, Missouri, 63131, United States

  • Montefiore Medical Center - Einstein Campus, 1695 Eastchester Road

    The Bronx, New York, 10461, United States

  • Montefiore Medical Center - Moses Campus, 111 East 210th Street

    The Bronx, New York, 10467, United States

  • Montefiore Medical Center-Weiler Hospital

    The Bronx, New York, 10461, United States

  • Mount Sinai Hospital

    Toronto, Ontario, M5G 1X5, Canada

  • Multimedica Spa

    Castellanza, Vareze, Italy

  • NHO Kyushu Cancer Centre, 3-1-1 Notame Minami-ku Fukuoka-shi

    Fukuoka, 811-1395, Japan

  • NHO Osaka National Hospital

    Ōsaka, Japan

  • NHO Shikoku Cancer Center

    Matsuyama, Japan

  • National Cancer Center Hospital

    Tokyo, Japan

  • National Cancer Center for Global Medicine

    Tokyo, Japan

  • NorthShore Medical Centre

    Skokie, Illinois, 60076, United States

  • NorthShore University Health System - Glenbrook Hospital

    Glenview, Illinois, 60026, United States

  • NorthShore University HealthSystem-Evanston Hospital

    Evanston, Illinois, 60201, United States

  • NorthShore Unversity Health System - Highland Park Hospital

    Highland Park, Illinois, 60035, United States

  • Northwestern University

    Evanston, Illinois, 60201, United States

  • Norwegian Radium Hospital (Oslo University)

    Oslo, Norway

  • Odette Cancer Centre - Sunnybrook Health Sciences Centre

    Toronto, Ontario, Canada

  • Ohio State University

    Columbus, Ohio, 43210, United States

  • Okayama University Hospital

    Okayama, Japan

  • OnCare Hawaii Inc - POB I

    Honolulu, Hawaii, 96813, United States

  • OnCare Hawaii-Kuakini

    Honolulu, Hawaii, 96817, United States

  • Oncocare Bern

    Bern, 3012, Switzerland

  • Ospedale Belcolle di Viterbo

    Viterbo, Italy

  • Ospedale degli Infermi - S. C. Oncologia Medica

    Biella, Italy

  • Ospedale di Prato

    Prato, Firenze, Italy

  • Ospedale di Trento

    Trento, Trento, 38122, Italy

  • Park Nicollet Methodist Hospital

    Saint Louis Park, Minnesota, 55343, United States

  • Poudre Valley Hospital

    Fort Collins, Colorado, 80524, United States

  • Queen's Medical Centre

    Honolulu, Hawaii, 96813, United States

  • Regina Elena National Cancer Institute

    Rome, Italy

  • Regional Hematology Oncology Practice Associates

    Newport, Delaware, 19713, United States

  • Regions Hospital

    Saint Paul, Minnesota, 55101, United States

  • Rigshospitalet

    Copenhagen, 2100, Denmark

  • Rocky Mountain Cancer Center

    Boulder, Colorado, 80303, United States

  • SCL Health Saint Joseph Hospital

    Denver, Colorado, 80218, United States

  • SUNY Upstate Medical University

    Syracuse, New York, 13210, United States

  • Saint Joseph Mercy Hospital

    Ann Arbor, Michigan, 48103, United States

  • Saint Joseph Mercy Hospital - Brighton

    Brighton, Michigan, 48114, United States

  • Saint Joseph Mercy Hospital - Chelsea

    Chelsea, Michigan, 48118, United States

  • Saint Joseph Mercy Hospital- Canton

    Canton, Michigan, 48188, United States

  • Salvatore Maugeri Foundation - Medical Oncology Unit

    Pavia, 27100, Italy

  • Samsung Medical Center

    Seoul, 06351, South Korea

  • Sanford Bismark Medical Centre

    Bismarck, North Dakota, 58501, United States

  • Sanford Cancer Centre Oncology Clinic

    Sioux Falls, South Dakota, 57104, United States

  • Sanford Clinic North - Bemidji

    Bemidji, Minnesota, 56501, United States

  • Sanford Medical Centre

    Fargo, North Dakota, 58122, United States

  • Sanford Roger Maris Cancer Centre

    Fargo, North Dakota, 58102, United States

  • Sanford USD Medical Centre - Sioux Falls

    Sioux Falls, South Dakota, 57104, United States

  • Seattle Cancer Care Alliance

    Seattle, Washington, 98109, United States

  • Seirei Hamamatsu General Hospital

    Hamamatsu, Shizuoka, Japan

  • Seoul National University Hospital

    Seoul, South Korea

  • Shaare Zedek Medical Center

    Jerusalem, Israel

  • Sharp Memorial Hospital

    San Diego, California, United States

  • Showa University Hospital

    Tokyo, Japan

  • Sibley Memorial Hospital

    Washington D.C., District of Columbia, 20016, United States

  • Smilow Cancer Hospital Care Center at Saint Francis

    Hartford, Connecticut, 06105, United States

  • Smilow Cancer Hospital Care Center-Fairfield

    Fairfield, Connecticut, 06824, United States

  • Smilow Cancer Hospital Care Center-Trumbull

    Trumbull, Connecticut, 06611, United States

  • Smilow Cancer Hospital-Derby Care Center

    Derby, Connecticut, 06418, United States

  • Smilow Cancer Hospital-Orange Care Center

    Orange, Connecticut, 06477, United States

  • Smilow Cancer Hospital-Torrington Care Center

    Torrington, Connecticut, 06790, United States

  • Smilow Cancer Hospital-Waterbury Care Center

    Waterbury, Connecticut, 06708, United States

  • Social Medical Corporation Hakuaikai Sagara Hospital

    Kagoshima, Japan

  • Southeastern Medical Oncology Centre

    Clinton, North Carolina, 28328, United States

  • Southeastern Medical Oncology Centre

    Goldsboro, North Carolina, 27534, United States

  • Southeastern Medical Oncology Centre

    Jacksonville, North Carolina, 28546, United States

  • Southeastern Medical Oncology Centre

    Wilson, North Carolina, 27534, United States

  • Spartanburg Medical Center

    Spartanburg, South Carolina, 29303, United States

  • Spital STS AG Onkologiezentrum Thun-Berner Oberland

    Thun, Canton of Bern, 3600, Switzerland

  • St John of God Subiaco Hospital

    Perth, Western Australia, 6008, Australia

  • St John's Hospital

    Maplewood, Minnesota, 55109, United States

  • St Luke's International Hospital

    Tokyo, Japan

  • St Marianna University School of Medicine Hospital

    Kawasaki, Japan

  • St Michael's Hospital

    Toronto, Ontario, M5B 1W8, Canada

  • St Vincent's University Hospital

    Dublin, Ireland

  • St. James's Hospital

    Dublin, Ireland

  • Stanford Cancer Institute

    Palo Alto, California, 94305, United States

  • Straub Clinic and Hospital

    Honolulu, Hawaii, 96701, United States

  • The Cancer Institute Hospital of JFCR

    Tokyo, Japan

  • The Carle Foundation Hospital

    Urbana, Illinois, 61801, United States

  • Tohoku University Hospital

    Sendai, Japan

  • Tom Baker Cancer Centre

    Calgary, Alberta, T2N 4N2, Canada

  • Toranomon Hospital

    Minato-ku, Tokyo, 105-8470, Japan

  • U.O Medicina Oncologica Ospedale di Carpi

    Carpi, Modena, 41012, Italy

  • UNC Lineberger Comprehensive Cancer Center

    Chapel Hill, North Carolina, 27599, United States

  • UO Oncologia, Rimini Hospital

    Rimini, 47923, Italy

  • UPMC-Magee Womens Hospital

    Pittsburgh, Pennsylvania, 15213, United States

  • UZ Leuven

    Leuven, 3000, Belgium

  • Univ. Klinik f. Frauenheilkunde Innsbruck

    Innsbruck, 6020, Austria

  • Univ. Klinik f. Frauenheilkunde u. Geburtshilfe

    Graz, 8036, Austria

  • Universitario Virgen del Rocio

    Seville, 41013, Spain

  • University General Hospital of Heraklion

    Stavrakia, Crete, 71110, Greece

  • University Hospital Geneva

    Geneva, 1211, Switzerland

  • University Hospital Limerick

    Limerick, Ireland

  • University Hospital Waterford

    Waterford, Ireland

  • University Hospital Zurich

    Zurich, 8091, Switzerland

  • University Hospital of Lausanne (CHUV) BH06 - Oncology Department

    Lausanne, Switzerland

  • University of Colorado Cancer Centre - Anschutz Cancer Pavilion

    Aurora, Colorado, 80045, United States

  • University of Eastern Piedmont

    Novara, 28100, Italy

  • University of New Mexico Cancer Center

    Albuquerque, New Mexico, 87131, United States

  • University of Tsukuba

    Tsukuba, Japan

  • University of Vermont Medical Centre

    Burlington, Vermont, 05401, United States

  • University of Washington Medical Center

    Seattle, Washington, 98195, United States

  • Universitätsspital Basel

    Basel, 4031, Switzerland

  • Vancouver Cancer Centre

    Vancouver, British Columbia, V5Z 1M9, Canada

  • Weill Medical College of Cornell University

    New York, New York, 10065, United States

  • Women and Infants Hospital of Rhode Island

    Providence, Rhode Island, 02905, United States

  • Yale University - Yale Cancer Centre

    New Haven, Connecticut, 06520, United States

  • Yale-New Haven Hospital North Haven Medical Center

    North Haven, Connecticut, 06473, United States

Conditions

Explore the condition pages connected to this study.