CancerDrs

Breast Cancer clinical trials in Oregon

19 actively recruiting breast cancer trials at 16 sites across Oregon.

Data from ClinicalTrials.gov · last refreshed

Payments from drug makers to the doctors running these trials

For 1 of the trials on this page, the pharmaceutical company funding the trial also disclosed payments to the physicians leading it — public data from the federal CMS Open Payments database. Paying clinical-trial investigators for site work is expected and necessary for industry-funded trials; the scale and source are simply useful context when you're deciding whether to enroll. See the full breast cancer transparency page →

Phase 3 Recruiting Academic/Other

Evaluating the Addition of Adjuvant Chemotherapy to Ovarian Function Suppression Plus Endocrine Therapy in Premenopausal Patients With pN0-1, ER-Positive/HER2-Negative Breast Cancer and an Oncotype Recurrence Score Less Than or Equal to 25

This Phase III Trial will determine whether adjuvant chemotherapy (ACT) added to ovarian function suppression (OFS) plus endocrine therapy (ET) is superior to OFS plus ET in improving invasive breast cancer-free survival (IBCFS) among prem…

Sponsor: NRG Oncology
NCT ID: NCT05879926
Sites in Oregon:
  • Saint Alphonsus Cancer Care Center-Baker City — Baker City, Oregon
  • Saint Charles Health System — Bend, Oregon
  • Clackamas Radiation Oncology Center — Clackamas, Oregon
  • Kaiser Sunnyside Medical Center — Clackamas, Oregon
  • Providence Cancer Institute Clackamas Clinic — Clackamas, Oregon
View on ClinicalTrials.gov →
Phase 3 Recruiting Academic/Other

E-Mindfulness Approaches for Living After Breast Cancer

NRG-CC015 is a prospective, randomized phase III clinical trial to evaluate the efficacy of two distinct digital approaches for delivering a mindfulness-based intervention: a live, instructor-led version delivered over Zoom (MAPs LO), and …

Sponsor: NRG Oncology
NCT ID: NCT06748222
Sites in Oregon:
  • Saint Charles Health System — Bend, Oregon
  • Providence Hood River Memorial Hospital — Hood River, Oregon
  • Providence Newberg Medical Center — Newberg, Oregon
  • Providence Willamette Falls Medical Center — Oregon City, Oregon
  • Providence Portland Medical Center — Portland, Oregon
View on ClinicalTrials.gov →
Phase 3 Recruiting Academic/Other

Testing Longer Duration Radiation Therapy Versus the Usual Radiation Therapy in Patients With Cancer That Has Spread to the Brain

This phase III trial compares the effectiveness of fractionated stereotactic radiosurgery (FSRS) to usual care stereotactic radiosurgery (SRS) in treating patients with cancer that has spread from where it first started to the brain. Radia…

Sponsor: NRG Oncology
NCT ID: NCT06500455
Sites in Oregon:
  • Clackamas Radiation Oncology Center — Clackamas, Oregon
  • Legacy Mount Hood Medical Center — Gresham, Oregon
  • Legacy Good Samaritan Hospital and Medical Center — Portland, Oregon
  • Providence Portland Medical Center — Portland, Oregon
  • Providence Saint Vincent Medical Center — Portland, Oregon
View on ClinicalTrials.gov →
Phase 3 Recruiting Industry

Sacituzumab Tirumotecan (MK-2870) Plus Pembrolizumab Versus TPC in TNBC Who Did Not Achieve pCR (MK-2870-012)

This is a randomized, open-label study comparing the efficacy and safety of adjuvant sacituzumab tirumotecan (MK-2870) in combination with pembrolizumab compared to treatment of physician's choice (TPC) in participants with triple-negative…

Sponsor: Merck Sharp & Dohme LLC
NCT ID: NCT06393374
Sites in Oregon:
  • Providence Portland Medical Center ( Site 0116) — Portland, Oregon
  • Providence Oncology and Hematology Care Clinic - Westside ( Site 0126) — Portland, Oregon
View on ClinicalTrials.gov →
Phase 3 Recruiting Industry

Phase 3 Study of RLY-2608 + Fulvestrant vs Capivasertib + Fulvestrant as Treatment for Locally Advanced or Metastatic PIK3CA-mutant HR+/HER2- Breast Cancer

This is a global, multicenter, open-label, randomized Phase 3 study comparing the efficacy and safety of RLY-2608 (zovegalisib) + fulvestrant to capivasertib + fulvestrant for the treatment of patients with HR+/HER2- ABC with PIK3CA mutati…

Sponsor: Relay Therapeutics, Inc.
NCT ID: NCT06982521
Sites in Oregon:
  • Oregon Health & Science University, Knight Cancer Institute — Portland, Oregon
View on ClinicalTrials.gov →
Phase 3 Recruiting Industry

Palazestrant in Combination With Ribociclib for the First-line Treatment of ER+/HER2- Advanced Breast Cancer

This phase 3 clinical trial compares the efficacy and safety of palazestrant with ribociclib to letrozole and ribociclib in women and men who have not received prior systemic anti-cancer treatment for advanced breast cancer.

Sponsor: Olema Pharmaceuticals, Inc.
NCT ID: NCT07085767
Sites in Oregon:
  • Clinical Trial Site — Portland, Oregon
View on ClinicalTrials.gov →
Phase 2, Phase 3 Recruiting Industry

A Study of Izalontamab Brengitecan Versus Chemotherapy in Participants With Previously Untreated, Locally Advanced, Recurrent Inoperable, or Metastatic Triple-negative Breast Cancer Ineligible for Anti-PD(L)1 Drugs (IZABRIGHT-Breast01)

The purpose of this study is to assess the efficacy and safety of iza-bren, a bi-specific antibody-drug conjugate against EGFR and HER3 with a topoisomerase inhibitor payload versus treatment of physician's choice (TPC) (paclitaxel, nab-pa…

Sponsor: Bristol-Myers Squibb
NCT ID: NCT06926868
Sites in Oregon:
  • Willamette Valley Cancer Institute — Eugene, Oregon
View on ClinicalTrials.gov →
Phase 3 Recruiting Industry

A Study of Sacituzumab Tirumotecan (MK-2870) as a Single Agent and in Combination With Pembrolizumab (MK-3475) Versus Treatment of Physician's Choice in Participants With HR+/HER2- Unresectable Locally Advanced or Metastatic Breast Cancer (MK-2870-010)

The purpose of this study is to compare sacituzumab tirumotecan as a single agent, and in combination with pembrolizumab, versus Treatment of Physician's Choice (TPC) in participants with hormone receptor positive/human epidermal growth fa…

Sponsor: Merck Sharp & Dohme LLC
NCT ID: NCT06312176
Sites in Oregon:
  • Providence Portland Medical Center ( Site 0044) — Portland, Oregon
  • Providence St. Vincent Medical Center ( Site 0081) — Portland, Oregon
View on ClinicalTrials.gov →
Phase 2 Recruiting Academic/Other

I-SPY TRIAL: Neoadjuvant and Personalized Adaptive Novel Agents to Treat Breast Cancer

The purpose of this study is to further advance the ability to practice personalized medicine by learning which new drug agents are most effective with which types of breast cancer tumors and by learning more about which early indicators o…

Sponsor: QuantumLeap Healthcare Collaborative
NCT ID: NCT01042379
Sites in Oregon:
  • Oregon Health & Science Institute (OHSU) — Portland, Oregon
View on ClinicalTrials.gov →
Phase 1, Phase 2 Recruiting Industry

The Evaluation of PC14586 in Patients With Advanced Solid Tumors Harboring a TP53 Y220C Mutation (PYNNACLE)

The Phase 2 monotherapy portion of this study is currently enrolling and will evaluate the efficacy and safety of PC14586 (INN rezatapopt) in participants with locally advanced or metastatic solid tumors harboring a TP53 Y220C mutation. Th…

Sponsor: PMV Pharmaceuticals, Inc
NCT ID: NCT04585750
Sites in Oregon:
  • Oregon Health & Science University (OHSU) — Portland, Oregon
View on ClinicalTrials.gov →
Phase 2 Recruiting Industry

ASPEN-09-03: A Study of Evorpacept in Combination With Trastuzumab and Chemotherapy in Metastatic HER2-Positive Breast Cancer

The Substudy Protocol ASPEN-09-03 is a Phase 2, single-arm, multicenter study evaluating the efficacy, safety, and tolerability of evorpacept in combination with trastuzumab and chemotherapy in participants with HER2-positive metastatic br…

Sponsor: ALX Oncology Inc.
NCT ID: NCT07007559
Sites in Oregon:
  • Oregon Health and Science University — Portland, Oregon
View on ClinicalTrials.gov →
Phase 2 Recruiting Academic/Other

Ribociclib And Endocrine Treatment of Physician's Choice for Locoregional Recurrent, Resected Hormone Receptor Positive HER2 Negative Breast Cancer

This is an open label, multicenter, single arm phase II study to evaluate the efficacy and safety of ribociclib and ET in patients with locoregional recurrence of HR-positive, HER2-negative breast cancer.

Sponsor: Oana Danciu
NCT ID: NCT05467891
Sites in Oregon:
  • Providence Portland Medical Center — Portland, Oregon
View on ClinicalTrials.gov →
Phase 1, Phase 2 Recruiting Industry

Study of AZD9574 as Monotherapy and in Combination With Anti-cancer Agents in Participants With Advanced Solid Malignancies

This study will assess the safety, tolerability, pharmacokinetics (PK), pharmacodynamics (PD), and preliminary efficacy of AZD9574 individually and in combination with anti-cancer agents in participants with advanced cancer that has recurr…

Sponsor: AstraZeneca
NCT ID: NCT05417594
Sites in Oregon:
  • Research Site — Portland, Oregon
View on ClinicalTrials.gov →
Phase 1, Phase 2 Recruiting Industry

Study of AVZO-021 in Patients With Advanced Solid Tumors

This study, the first clinical trial of AVZO-021, aims to determine the safety, tolerability, pharmacokinetics, pharmacodynamics, maximum tolerated dose, and anti-tumor effects of AVZO-021 in patients with advanced solid tumors. AVZO-021 i…

Sponsor: Avenzo Therapeutics, Inc.
NCT ID: NCT05867251
Sites in Oregon:
  • Providence Cancer Institute — Portland, Oregon
View on ClinicalTrials.gov →
Phase 1, Phase 2 Recruiting Industry

A Study of BMS-986340 as Monotherapy and as Combination Therapy in Participants With Advanced Solid Tumors

The purpose of this study is to assess the safety, tolerability, and recommended dose(s) of BMS-986340 as monotherapy and in combination with nivolumab, docetaxel, or Pumitamig in participants with advanced solid tumors. This study is a fi…

Sponsor: Bristol-Myers Squibb
NCT ID: NCT04895709
Sites in Oregon:
  • Providence Cancer Center Oncology and Hematology Care- Eastside — Portland, Oregon
View on ClinicalTrials.gov →
Phase 1 Recruiting Academic/Other

Virtual Mindful After Cancer (MAC) Intervention to Promote Sexual Health for Breast and Gynecologic Cancer Survivors

The goal of this study is to plan for a large scale evaluation of a program called Mindful After Cancer, or MAC. The MAC Program provides training in mindfulness, educational material about sexual health after cancer, and support to cancer…

Sponsor: Oregon State University
NCT ID: NCT07055854
Sites in Oregon:
  • Samaritan Pastega Regional Cancer Center — Corvallis, Oregon
View on ClinicalTrials.gov →
Recruiting Academic/Other

Assessing Benefits and Harms of Cannabis/Cannabinoid Use Among Cancer Patients Treated in Community Oncology Clinics

This is a multi-site clinical study enrolling 2000 newly diagnosed patients with breast, colorectal, melanoma, non-Hodgkin lymphoma, or non-small cell lung cancer, who are planning to receive one or more systemic cancer directed therapies …

Sponsor: Wake Forest University Health Sciences
NCT ID: NCT06418204
Sites in Oregon:
  • Saint Alphonsus Cancer Care Center-Baker City — Baker City, Oregon
  • Saint Alphonsus Cancer Care Center-Ontario — Ontario, Oregon
  • Kaiser Permanente Northwest — Portland, Oregon
View on ClinicalTrials.gov →
Recruiting Industry

The PREDICT Registry:

This is a prospective, non-interventional (observational) cohort study conducted within the medical network of the participating investigators and institutions. Patients meeting the eligibility criteria (see below) will be eligible for par…

Sponsor: PreludeDx
NCT ID: NCT03448926
Sites in Oregon:
  • Compass Oncology — Tigard, Oregon
View on ClinicalTrials.gov →
NA Recruiting Academic/Other

Identifying and Caring for Individuals With Inherited Cancer Syndrome

This trial examines approaches to identify and care for individuals with inherited cancer syndrome. The purpose of this study is to offer no cost genetic testing to the general public. Researchers hope to learn the value of providing broad…

Sponsor: OHSU Knight Cancer Institute
NCT ID: NCT04494945
Sites in Oregon:
  • Providence Portland Medical Center — Portland, Oregon
  • OHSU Knight Cancer Institute — Portland, Oregon
View on ClinicalTrials.gov →

Medical disclaimer: This page aggregates public ClinicalTrials.gov data. It is not medical advice. Always confirm eligibility and enrollment details with the trial site or your oncologist.

Source: ClinicalTrials.gov API v2 · Last checked: 2026-09-07