CancerDrs

Breast Cancer clinical trials in Oregon

23 actively recruiting breast cancer trials at 19 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

De-Escalation of Breast Radiation Trial for Hormone Sensitive, HER-2 Negative, Oncotype Recurrence Score Less Than or Equal to 18 Breast Cancer (DEBRA)

This Phase III Trial evaluates whether breast conservation surgery and endocrine therapy results in a non-inferior rate of invasive or non-invasive ipsilateral breast tumor recurrence (IBTR) compared to breast conservation with breast radi…

Sponsor: NRG Oncology
NCT ID: NCT04852887
Sites in Oregon:
  • Clackamas Radiation Oncology Center — Clackamas, Oregon
  • Providence Cancer Institute Clackamas Clinic — Clackamas, Oregon
  • Legacy Mount Hood Medical Center — Gresham, Oregon
  • Providence Newberg Medical Center — Newberg, Oregon
  • Providence Willamette Falls Medical Center — Oregon City, Oregon
Phase 3 Recruiting Academic/Other

ShortStop-HER2: 12 Months vs. 6 Months of HER2-targeted Medications for People With HER2+ Breast Cancer Who Had a Pathologic Complete Response After Chemotherapy Plus Trastuzumab

This phase III trial compares 6 months of human epidermal growth factor receptor 2 (HER2)-targeted therapy to 12 months of HER2-targeted therapy for the treatment of HER2-positive (+) breast cancer in patients that had a pathologic complet…

Sponsor: Alliance for Clinical Trials in Oncology
NCT ID: NCT06876714
Sites in Oregon:
  • Saint Charles Health System — Bend, Oregon
  • Three Rivers Community Hospital — Grants Pass, Oregon
  • Legacy Mount Hood Medical Center — Gresham, Oregon
  • Providence Hood River Memorial Hospital — Hood River, Oregon
  • Asante Rogue Regional Medical Center — Medford, Oregon
Phase 3 Recruiting Industry

A Study to Evaluate Efficacy and Safety of Giredestrant Compared With Fulvestrant (Plus a CDK4/6 Inhibitor), in Participants With ER-Positive, HER2-Negative Advanced Breast Cancer Resistant to Adjuvant Endocrine Therapy (pionERA Breast Cancer)

This is a Phase III, randomized, open-label multicenter study that will evaluate the efficacy and safety of giredestrant compared with fulvestrant, both in combination with the investigator's choice of a CDK4/6 inhibitor (palbociclib, ribo…

Sponsor: Hoffmann-La Roche
NCT ID: NCT06065748
Sites in Oregon:
  • Asante Rogue Regional Medical Center — Medford, Oregon
Phase 3 Recruiting Industry

A 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 Cancer

This 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 CDK4/6i and letrozole in the first-line setting in participant…

Sponsor: Hoffmann-La Roche
NCT ID: NCT06790693
Sites in Oregon:
  • Providence Portland Medical Center — Portland, Oregon
  • Providence Oncology and Hematology Cancer Clinic - Westside;Investigation Drug Services Pharmacy — Portland, Oregon
Phase 3 Recruiting Industry

Phase 3 Study to Evaluate the Efficacy and Safety of HER2/Neu Peptide GLSI-100 (GP2 + GM-CSF) in HER2/Neu Positive Subjects

This is a prospective, randomized, double-blinded, placebo-controlled, multi-center, Phase 3 study of GLSI-100 immunotherapy in HLA-A\*02 positive and HER2/neu positive subjects who are at high risk for disease recurrence and have complete…

Sponsor: Greenwich LifeSciences, Inc.
NCT ID: NCT05232916
Sites in Oregon:
  • Hematology Oncology Associates — Medford, Oregon
  • Compass Oncology - Northwest Cancer Specialists — Tigard, Oregon
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
Phase 2 Recruiting NIH

Targeted Therapy Directed by Genetic Testing in Treating Patients With Locally Advanced or Advanced Solid Tumors, The ComboMATCH Screening Trial

This ComboMATCH patient screening trial is the gateway to a coordinated set of clinical trials to study cancer treatment directed by genetic testing. Patients with solid tumors that have spread to nearby tissue or lymph nodes (locally adva…

Sponsor: National Cancer Institute (NCI)
NCT ID: NCT05564377
Sites in Oregon:
  • Providence Newberg Medical Center — Newberg, Oregon
  • Saint Alphonsus Cancer Care Center-Ontario — Ontario, Oregon
  • Providence Willamette Falls Medical Center — Oregon City, Oregon
  • Providence Portland Medical Center — Portland, Oregon
  • Providence Saint Vincent Medical Center — Portland, Oregon
Phase 1, Phase 2 Recruiting Industry

A Study of Disitamab Vedotin in Adults With HER2 Expressing Advanced Breast Cancer

The purpose of this clinical study is to learn about the safety and effects of the study medicine (called disitamab vedotin) for the possible treatment of people with breast cancer that is hard to treat and has spread in the body (advanced…

Sponsor: Pfizer
NCT ID: NCT06966453
Sites in Oregon:
  • Oncology Associates of Oregon, P.C. — Albany, Oregon
  • Oncology Associates of Oregon, P.C. — Corvallis, Oregon
  • Oncology Associates of Oregon, P.C. — Eugene, Oregon
  • Oncology Associates of Oregon, P.C. — Springfield, Oregon
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
Phase 1, Phase 2 Recruiting Industry

Rinatabart Sesutecan (Rina-S, PRO1184, GEN1184) for Advanced Solid Tumors (GCT1184-01/ PRO1184-001)

This study will test the safety, including side effects, and determine the characteristics of a drug called Rina-S in participants with solid tumors. Participants will have solid tumor cancer that has spread through the body (metastatic) o…

Sponsor: Genmab
NCT ID: NCT05579366
Sites in Oregon:
  • USOR Oncology Associates of Oregon, P.C. — Eugene, Oregon
  • Compass Oncology - Rose Quarter — Portland, Oregon
Phase 1, Phase 2 Recruiting Industry

First-in-Human Study of Tersolisib (STX-478) as Monotherapy and in Combination With Other Antineoplastic Agents in Participants With Advanced Solid Tumors

Study STX-478-101 (LY4064809) is a multipart, open-label, phase 1/2 study evaluating the safety, tolerability, pharmacokinetics (PK), and preliminary antitumor activity of STX-478 (LY4064809) in participants with advanced solid tumors with…

Sponsor: Eli Lilly and Company
NCT ID: NCT05768139
Sites in Oregon:
  • Providence Cancer Institute Franz Clinic — Portland, Oregon
Phase 1, Phase 2 Recruiting Industry

A Study to Evaluate the Safety, Tolerability, and Efficacy of MORAb-202 (Herein Referred to as Farletuzumab Ecteribulin), a Folate Receptor Alpha (FRα)-Targeting Antibody-drug Conjugate (ADC) in Participants With Selected Tumor Types

The primary objectives of the study are: (1) in the dose-escalation part: to evaluate safety and tolerability and to determine the recommended Phase 2 dose (RP2D) of farletuzumab ecteribulin (MORAb-202) in participants with selected tumor …

Sponsor: Eisai Inc.
NCT ID: NCT04300556
Sites in Oregon:
  • Oregon Health & Science University — Portland, Oregon
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
Phase 2 Recruiting Academic/Other

Neoadjuvant INBRX-106 in Combination With Pembrolizumab for Stage II/III TNBC Patients

This is a Phase II trial to assess efficacy and feasibility of pembrolizumab + INBRX-106 as an induction therapy preceding neoadjuvant therapy.

Sponsor: Providence Health & Services
NCT ID: NCT06353997
Sites in Oregon:
  • Providence Portland Cancer Institute - Franz Clinic — Portland, Oregon
  • Providence St. Vincent Medical Center — Portland, Oregon
Phase 2 Recruiting Academic/Other

Concurrent Neoadjuvant Chemo/Endocrine Therapy in HER2+ Breast Cancer

The usual approach to care for hormone receptor positive, HER2 positive breast cancer is chemotherapy and HER2 targeted therapy followed by endocrine therapy and surgery. The purpose of this Research Study is to see if taking endocrine the…

Sponsor: Legacy Health System
NCT ID: NCT07506876
Sites in Oregon:
  • Legacy Mount Hood Medical Center — Gresham, Oregon
  • Legacy Good Samaritan Medical Center — Portland, Oregon
  • Legacy Meridian Park Medical Center — Tualatin, Oregon
Phase 1 Recruiting Industry

A Study of Sigvotatug Vedotin in Advanced Solid Tumors

This trial will look at a drug called sigvotatug vedotin (SGN-B6A) alone and with pembrolizumab, with or without chemotherapy, to find out whether it is safe for people who have solid tumors. It will study sigvotatug vedotin to find out wh…

Sponsor: Seagen, a wholly owned subsidiary of Pfizer
NCT ID: NCT04389632
Sites in Oregon:
  • Providence Cancer Institute Franz Clinic — Portland, Oregon
  • Providence Oncology and Hematology Care Clinic - Westside — Portland, Oregon
  • Providence St. Vincent Medical Center- Investigational Drug Services — Portland, Oregon
  • Providence St. Vincent Medical Center — Portland, Oregon
Phase 1 Recruiting Industry

A Phase 1/1b Study of IAM1363 in HER2 Cancers

This is a Phase 1/1b open-label, multi-center dose escalation and dose optimization study designed to evaluate the safety and preliminary efficacy of IAM1363 in participants with advanced cancers that harbor HER2 alterations.

Sponsor: Iambic Therapeutics, Inc
NCT ID: NCT06253871
Sites in Oregon:
  • Providence Cancer Institute — Portland, Oregon
Phase 1 Recruiting Industry

BAL0891 in Patients With Advanced Solid Tumors or Relapsed or Refractory Acute Myeloid Leukemia

This study is a multiple cohort, multicenter, open-label Phase 1 study with dose-escalation substudies investigating intravenous (IV) BAL0891 as monotherapy, and in combination with tislelizumab or paclitaxel, to determine the safety and t…

Sponsor: SillaJen, Inc.
NCT ID: NCT05768932
Sites in Oregon:
  • OHSU Knight Cancer Institute — Portland, Oregon
Recruiting Academic/Other

Collecting Blood Samples From Patients With and Without Cancer to Evaluate Tests for Early Cancer Detection

This study collects blood and tissue samples from patients with cancer and without cancer to evaluate tests for early cancer detection. Collecting and storing samples of blood and tissue from patients with and without cancer to study in th…

Sponsor: Alliance for Clinical Trials in Oncology
NCT ID: NCT05334069
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
  • Providence Cancer Institute Clackamas Clinic — Clackamas, Oregon
  • Bay Area Hospital — Coos Bay, Oregon
Recruiting Industry

SYNERGY-AI: Artificial Intelligence Based Precision Oncology Clinical Trial Matching and Registry

International registry for cancer patients evaluating the feasibility and clinical utility of an Artificial Intelligence-based precision oncology clinical trial matching tool, powered by a virtual tumor boards (VTB) program, and its clinic…

Sponsor: Massive Bio, Inc.
NCT ID: NCT03452774
Sites in Oregon:
  • Massive Bio SYNERGY-AI site — Portland, Oregon
Recruiting Industry

cfDNA Assay Prospective Observational Validation for Early Cancer Detection and Minimal Residual Disease

This is an observational case-control study to train and validate a genome-wide methylome enrichment platform to detect multiple cancer types and to differentiate amongst cancer types. The cancers included in this study are brain, breast, …

Sponsor: Adela, Inc
NCT ID: NCT05366881
Sites in Oregon:
  • Oregon Health Sciences University — Portland, Oregon
Recruiting Academic/Other

Quantitative MRI Assessment of Breast Cancer Therapy Response

The goal of this observational study is to investigate and validate multi-parametric magnetic resonance imaging (MRI) modalities for assessment of breast cancer response to neoadjuvant chemotherapy in a multi-site and multi-MRI scanner pla…

Sponsor: Corewell Health East
NCT ID: NCT05704062
Sites in Oregon:
  • OHSU Knight Cancer Institute — Portland, Oregon

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: 2026-07-07