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- US Clinical Trials Registry
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Search clinical trials for: Letrozole placebo
Total 54323 results
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Genor Biopharma Co., Ltd.Recruiting
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Xuanzhu Biopharmaceutical Co., Ltd.Not yet recruitingAdvanced Breast CancerChina
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Purdue UniversityRecruiting
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Helsinki University Central HospitalFoundation for Paediatric Research, FinlandCompletedConstitutional Delay of Growth and PubertyFinland
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Rovi Pharmaceuticals LaboratoriesRecruiting
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The University of Hong KongCompleted
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NCIC Clinical Trials GroupCompletedBreast CancerUnited States, Canada
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Ahon Pharmaceutical Co., Ltd.RecruitingAdvanced Breast Cancer | Female Breast CancerChina
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Swiss GO Trial GroupHoffmann-La Roche; Novartis Pharmaceuticals; AGO Study Group; Anticancer Fund,... and other collaboratorsRecruitingFallopian Tube Neoplasms | Peritoneal Neoplasms | Ovarian Neoplasm Epithelial | High-grade Serous Ovarian Carcinoma (HGSOC) | Low-grade Serous Ovarian Carcinoma (LGSOC) | Ovarian Endometrioid CarcinomaAustria, Switzerland, Germany
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UNICANCERCompletedLetrozole in Preventing Breast Cancer in Postmenopausal Women With a BRCA1 or BRCA2 Mutation (LIBER)Breast Cancer | Hereditary Breast/Ovarian Cancer (brca1, brca2) | brca1 Mutation Carrier | brca2 Mutation CarrierFrance
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EQRx International, Inc.GOG Foundation; European Network of Gynaecological Oncological Trial Groups...Withdrawn
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University of California, San FranciscoEunice Kennedy Shriver National Institute of Child Health and Human Development...RecruitingLeiomyoma | Fibroid | Fibroid Uterus | Leiomyoma, UterineUnited States
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Carol Fabian, MDNational Cancer Institute (NCI); NovartisCompleted
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Institut du Cancer de Montpellier - Val d'AurelleNovartisCompleted
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University of Alabama at BirminghamGenentech, Inc.; Breast Cancer Research FoundationCompletedBreast Cancer | Breast Neoplasm | Cancer of the BreastUnited States
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NCIC Clinical Trials GroupNational Cancer Institute (NCI); European Organisation for Research and Treatment... and other collaboratorsCompleted
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Rigshospitalet, DenmarkTerminatedHypogonadotropic Hypogonadism | Hypogonadism | Hypogonadism, MaleDenmark
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Hongxia MaRecruitingPolycystic Ovary SyndromeChina
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Shereen Rady Abou El-fetouhUnknown
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Canadian Cancer Trials GroupAlliance for Clinical Trials in Oncology; Eastern Cooperative Oncology Group; North Central Cancer Treatment Group and other collaboratorsCompletedBreast CancerCanada, United Kingdom
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Wyeth is now a wholly owned subsidiary of PfizerPfizerCompletedBreast Neoplasms
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Fudan UniversityRecruitingEndometrial CancerChina
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IVI MadridActive, not recruitingLuteinised Follicular CystSpain
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Assiut UniversityRecruitingInfertility, FemaleEgypt
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Cairo UniversityAhmed Elgazzar HospitalCompleted
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Novartis PharmaceuticalsCompletedBreast NeoplasmUnited States, Germany, Spain, United Kingdom, France, Austria, Russian Federation, Italy, Canada, Belgium
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Novartis PharmaceuticalsActive, not recruiting
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Hoffmann-La RocheActive, not recruitingEstrogen Receptor-Positive, HER2-Negative Locally Advanced or Metastatic Breast CancerUnited States, Italy, Korea, Republic of, Canada, Germany, United Kingdom, Australia, Belgium, Brazil, China, Denmark, France, Hong Kong, Portugal, Spain, Taiwan, Turkey, Japan, Argentina, Mexico, Israel, Poland, Russian Federation, A... and more
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Chia Tai Tianqing Pharmaceutical Group Co., Ltd.Recruiting
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Vanderbilt-Ingram Cancer CenterNational Cancer Institute (NCI)TerminatedBreast CancerUnited States
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Jiangsu HengRui Medicine Co., Ltd.Active, not recruiting
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SanofiTerminatedBreast CancerUnited States, Russian Federation, Italy, Australia, Belgium, France, Japan, Ukraine, Netherlands, Argentina, Canada, Portugal, Spain, Austria, Brazil, Bulgaria, Chile, China, Czechia, Finland, Georgia, Germany, Hungary, Korea, Republic... and more
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AstraZenecaRecruitingER-Positive HER2-Negative Breast CancerUnited States, Israel, Spain, Korea, Republic of, Italy, Poland, Belgium, Norway, Bulgaria, France, Germany, United Kingdom, Japan, Taiwan, Canada, Hungary, Australia, Austria, Portugal, Turkey, Russian Federation, Slovakia, Switzer...
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Affiliated Hospital of Nantong UniversityNot yet recruiting
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GlaxoSmithKlineCompletedNeoplasms, BreastSpain, Italy
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Queen Mary Hospital, Hong KongQueen Elizabeth Hospital, Hong Kong; Prince of Wales Hospital, Shatin, Hong... and other collaboratorsRecruiting
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Dana-Farber Cancer InstituteNovartis; Brigham and Women's HospitalCompletedLeiomyosarcomaUnited States
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Carol Fabian, MDNovartisCompleted
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Technical University of MunichWithdrawn
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Rijnstate HospitalCompletedObesity | Hypogonadotrophic HypogonadismNetherlands
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MedSIRPfizerCompletedBreast CancerSpain, Portugal
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Mayo ClinicNational Cancer Institute (NCI)Terminated
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Dartmouth-Hitchcock Medical CenterRecruitingBreast Cancer | ER Positive Breast CancerUnited States
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Danish Breast Cancer Cooperative GroupNovartis; Danish Cancer Society; The Danish Medical Research CouncilTerminatedOperable Breast NeoplasmsDenmark
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Genor Biopharma Co., Ltd.RecruitingAdvanced Breast CancerChina
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National Taiwan University HospitalUnknownReproductive Techniques, Assisted | Investigative Techniques | Reproductive TechniquesTaiwan
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The Affiliated Hospital of Qingdao UniversityNot yet recruitingNeoplasms | Breast Cancer | Breast DiseasesChina
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Tanta UniversityRecruiting
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Cairo UniversityCompletedPolycystic Ovary Syndrome | InfertilityEgypt