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Clareo Health | Breast Cancer Clinical Trials in Portland | 441 Studies

Clinical Trials Breast CancerPortland

Breast Cancer Clinical Trials in Portland

Find 441 clinical trials for breast cancer near Portland, Oregon. Connect with research centers in your area.

All Breast Cancer trials nationwide All trials in Portland

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RecruitingNot yet recruitingActive, not recruitingEnrolling by invitationCompletedTerminated

Phase

Early phase 1Phase 1Phase 1–2Phase 2Phase 2–3Phase 3Phase 4No phase

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Showing 401-420 of 441 trials

CompletedA Study of Abiraterone Acetate Plus Prednisone With or Without Exemestane in Postmenopausal Women With Estrogen Receptor-Positive (ER+) Metastatic Breast Cancer Progressing After Letrozole or Anastrozole TherapyThe purpose of this study is to assess the safety and efficacy of oral abiraterone acetate plus oral prednisone and oral abiraterone acetate plus oral prednisone plus oral…NCT01381874·Muscle Shoals, Alabama and 80 others

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Data from ClinicalTrials.govTerms

Active not recruitingA Phase III Randomised Study to Evaluate Dato-DXd and Durvalumab for Neoadjuvant/Adjuvant Treatment of Triple-Negative or Hormone Receptor-low/HER2-negative Breast CancerThis is a Phase III, 2-arm, randomised, open-label, multicentre, global study assessing the efficacy and safety of neoadjuvant Dato-DXd plus durvalumab followed by adjuvant…NCT06112379·Daphne, Alabama and 282 others

Active not recruitingHigher Per Daily Treatment-Dose Radiation Therapy or Standard Per Daily Treatment Radiation Therapy in Treating Patients With Early-Stage Breast Cancer That Was Removed by SurgeryRATIONALE: It is not yet know whether higher per daily radiation therapy is equally as effective as standard per daily radiation therapy in treating breast cancer.NCT01349322·Birmingham, Alabama and 414 others

CompletedChemotherapy and Lapatinib or Trastuzumab in Treating Women With HER2/Neu-Positive Metastatic Breast CancerThis was a multi-center, multinational, randomized, open-label, Phase III study comparing combination taxane-based chemotherapy plus lapatinib to combination taxane-based…NCT00667251·Anchorage, Alaska and 256 others

CompletedA Study of Abemaciclib (LY2835219) in Participants With Breast Cancer, Non-small Cell Lung Cancer, or Melanoma That Has Spread to the BrainThe main purpose of this study is to evaluate the safety and effectiveness of the study drug known as abemaciclib in participants with hormone receptor positive breast cancer…NCT02308020·Duarte, California and 43 others

TerminatedPivotal Study in HER2 Negative, Locally Recurrent or Metastatic Breast CancerThis is a phase 3, multicenter, open-label, randomized active-controlled, parallel group to investigate the efficacy, safety and tolerability of intravenous balixafortide given…NCT03786094·Fresno, California and 87 others

CompletedPROACT - Pre-Operative Arimidex Compared To TamoxifenThe purpose of this study is to compare tamoxifen, versus a newer treatment, ARIMIDEX, which we already know to be well tolerated.NCT00232661·Santa Rosa, California and 78 others

Active not recruitingPhase III Study to Assess AZD9833+ CDK4/6 Inhibitor in HR+/HER2-MBC With Detectable ESR1m Before Progression (SERENA-6)The study is intended to show superiority of AZD9833 in combination with CDK4/6 inhibitor (palbociclib, abemaciclib or ribociclib) versus aromatase inhibitors (anastrozole or…NCT04964934·Phoenix, Arizona and 263 others

CompletedA Study of CDX-1140 (CD40) as Monotherapy or in Combination in Patients With Advanced MalignanciesThis is a study to determine the maximum tolerated dose (MTD) for CDX-1140 (CD40 antibody), either alone or in combination with CDX-301 (FLT3L), pembrolizumab, or chemotherapy and…NCT03329950·Scottsdale, Arizona and 10 others

CompletedS9630, Medroxyprogesterone in Treating Women With Breast CancerRATIONALE: It is not yet known whether medroxyprogesterone is effective in preventing endometrial disorder in patients with breast cancer who are taking tamoxifen.NCT00002920·Mobile, Alabama and 121 others

CompletedWhole-Brain Radiation Therapy or Stereotactic Radiosurgery With or Without Lapatinib Ditosylate in Treating Patients With Brain Metastasis From HER2-Positive Breast CancerThis randomized phase II trial studies how well whole-brain radiation therapy or stereotactic radiosurgery with or without lapatinib ditosylate works in treating patients with…NCT01622868·Birmingham, Alabama and 301 others

CompletedEvaluation of a New Agent for Treatment of Advanced Stage Breast CancerThe purpose of this study is to evaluate whether treatment with a new drug called ZK-Epothilone (ZK-Epo) in patients with metastatic breast cancer helps to decrease or stop tumor…NCT00313248·Birmingham, Alabama and 24 others

RecruitingEMBRACE: Exercising TogetherThis phase II trial tests how well an exercise intervention, Exercising Together, works in preventing declines in physical and mental health in couples during radiation treatment…NCT06049355·Portland, Oregon

CompletedA Study of LY573636-sodium in Patients With Metastatic Breast CancerThe primary purpose of this study is to determine the objective response rate (complete and partial response) for patients who receive LY573636-sodium for metastatic breast cancer.NCT00992225·Tampa, Florida and 4 others

CompletedPalbociclib and Letrozole or Fulvestrant in Treating Patients With Estrogen Receptor Positive, HER2 Negative Metastatic Breast CancerThis phase II trial studies the side effects and how well palbociclib and letrozole or fulvestrant works in treating patients aged 70 years and older with estrogen receptor…NCT03633331·Anchorage, Alaska and 446 others

TerminatedRibociclib vs. Palbociclib in Patients With Advanced Breast Cancer Within the HER2-Enriched Intrinsic SubtypeHARMONIA is an international, multicenter, randomized, open-label and phase III study.NCT05207709·Clearwater, Florida and 70 others

CompletedRadiation Therapy, Palbociclib, and Hormone Therapy in Treating Breast Cancer Patients With Bone MetastasisThis phase II trial studies how well radiation therapy given with standard care palbociclib and hormone therapy work in treating patients with breast cancer that has spread from…NCT03691493·Atlanta, Georgia and 9 others

CompletedChemotherapy in Treating Women With Breast Cancer That Can Be Surgically RemovedRATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die.NCT00002707·Huntsville, Alabama and 144 others

RecruitingA Study Evaluating the Efficacy and Safety of Inavolisib Plus CDK4/6 Inhibitor and Letrozole vs Placebo + CDK4/6i and Letrozole in Participants With Endocrine-Sensitive PIK3CA-Mutated, Hormone Receptor-Positive, HER2-Negative Advanced Breast CancerThis study will evaluate the efficacy and safety of the combination of inavolisib plus a cyclin-dependent kinase 4 and 6 inhibitor (CDK4/6i) and letrozole versus placebo plus a…NCT06790693·Goodyear, Arizona and 240 others

RecruitingA Study of Elacestrant Versus Standard Endocrine Therapy in Women and Men With ER+,HER2-, Early Breast Cancer With High Risk of RecurrenceThe primary goal of this study is to evaluate the effectiveness of elacestrant versus standard endocrine therapy in participants with node-positive, Estrogen Receptor-positive…NCT06492616·Daphne, Alabama and 566 others

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