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Clinical trials in Portland, Oregon

This page shows live ClinicalTrials.gov search results for Portland, Oregon, with direct links to official study records plus on-page filtering and sorting for broad location searches.

ClinicalTrials.gov public records Last synced Nov 7, 2026, 12:16 PM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

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9367
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Portland, OR
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Showing 433–444 of 9,367 matching trials in Portland, OR.
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Conditions
Breast Ductal Carcinoma In Situ, Invasive Breast Carcinoma, Multicentric Breast Carcinoma, Multifocal Breast Carcinoma, Synchronous Bilateral Breast Carcinoma
Interventions
Anastrozole, Exemestane, Laboratory Biomarker Analysis, Letrozole, Quality-of-Life Assessment, Systemic Chemotherapy, Tamoxifen Citrate
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Female only
Enrollment
5,018 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2027
U.S. locations
1435
States / cities
Anniston, Alabama • Birmingham, Alabama • Mobile, Alabama + 881 more
Conditions
Recurrent Breast Carcinoma, Stage III Breast Cancer AJCC v7, Stage IIIA Breast Cancer AJCC v7, Stage IIIB Breast Cancer AJCC v7, Stage IIIC Breast Cancer AJCC v7, Stage IV Breast Cancer AJCC v6 and v7
Interventions
Endoxifen Hydrochloride, Laboratory Biomarker Analysis, Pharmacological Study, Tamoxifen Citrate
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Female only
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2027
U.S. locations
559
States / cities
Mobile, Alabama • Anchorage, Alaska • Fairbanks, Alaska + 356 more
Conditions
Multiple Myeloma
Interventions
Linvoseltamab
Drug
Lead sponsor
Regeneron Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
387 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2033
U.S. locations
14
States / cities
Miami, Florida • Tampa, Florida • Atlanta, Georgia + 10 more
Conditions
Chronic Myelomonocytic Leukemia (CMML)
Interventions
Cobimetinib
Drug
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
3
States / cities
Portland, Oregon • Salt Lake City, Utah • Seattle, Washington
Conditions
Clinical Stage II HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8, Clinical Stage III HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8, Locally Recurrent Head and Neck Squamous Cell Carcinoma, Locally Recurrent Hypopharyngeal Squamous Cell Carcinoma, Locally Recurrent Laryngeal Squamous Cell Carcinoma, Locally Recurrent Oral Cavity Squamous Cell Carcinoma, Locally Recurrent Oropharyngeal Squamous Cell Carcinoma, Stage II Laryngeal Cancer AJCC v8, Stage II Lip and Oral Cavity Cancer AJCC v8, Stage II Oropharyngeal (p16-Negative) Carcinoma AJCC v8, Stage III Laryngeal Cancer AJCC v8, Stage III Lip and Oral Cavity Cancer AJCC v8, Stage III Oropharyngeal (p16-Negative) Carcinoma AJCC v8, Stage IVA Laryngeal Cancer AJCC v8, Stage IVA Lip and Oral Cavity Cancer AJCC v8, Stage IVA Oropharyngeal (p16-Negative) Carcinoma AJCC v8, Stage IVB Laryngeal Cancer AJCC v8, Stage IVB Oropharyngeal (p16-Negative) Carcinoma AJCC v8
Interventions
Biospecimen Collection, Carboplatin, Cemiplimab, Cisplatin, Computed Tomography, Paclitaxel, Positron Emission Tomography, Radiation Therapy, Salvage Surgery
Procedure · Drug · Biological + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2033
U.S. locations
115
States / cities
Tucson, Arizona • Irvine, California • Los Angeles, California + 85 more
Conditions
Prostate Cancer
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 120 Years · Male only
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2030
U.S. locations
11
States / cities
La Jolla, California • San Francisco, California • Evanston, Illinois + 6 more
Conditions
Recurrent Endometrial Endometrioid Adenocarcinoma, Recurrent Malignant Uterine Corpus Neoplasm, Recurrent Ovarian Carcinoma, Recurrent Ovarian Clear Cell Adenocarcinoma, Recurrent Ovarian Endometrioid Adenocarcinoma
Interventions
Computed Tomography, Magnetic Resonance Imaging, Tazemetostat
Procedure · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Female only
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
581
States / cities
Anchorage, Alaska • Goodyear, Arizona • Kingman, Arizona + 369 more
Conditions
Pathologic Stage I Cutaneous Merkel Cell Carcinoma AJCC v8, Pathologic Stage II Cutaneous Merkel Cell Carcinoma AJCC v8, Pathologic Stage III Cutaneous Merkel Cell Carcinoma AJCC v8
Interventions
Best Practice, Biospecimen Collection, Computed Tomography, Magnetic Resonance Imaging, Pembrolizumab, Positron Emission Tomography, Radiation Therapy
Other · Procedure · Biological + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
280 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
552
States / cities
Birmingham, Alabama • Anchorage, Alaska • Fairbanks, Alaska + 357 more
Conditions
Stroke Recurrence, Myocardial Infarction, Vascular Death, Ischemic Stroke, TIA (Transient Ischemic Attack), Stroke (CVA) or Transient Ischemic Attack, Recurrent Stroke
Interventions
Cilostazol 100 mg Tablets, Placebo
Drug
Lead sponsor
Stanford University
Other
Eligibility
40 Years and older
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
52
States / cities
Birmingham, Alabama • Mobile, Alabama • Chandler, Arizona + 41 more
Conditions
Clear Cell Renal Cell Carcinoma, Metastatic Malignant Neoplasm in the Bone, Metastatic Malignant Neoplasm in the Lymph Nodes, Metastatic Malignant Neoplasm in the Soft Tissue, Metastatic Malignant Neoplasm in the Viscera, Rhabdoid Tumor of the Kidney, Sarcomatoid Renal Cell Carcinoma, Stage III Renal Cell Cancer AJCC v8, Stage IV Renal Cell Cancer AJCC v8
Interventions
Biospecimen Collection, Bone Scan, Cabozantinib, Computed Tomography, Ipilimumab, Magnetic Resonance Imaging, Nivolumab, Quality-of-Life Assessment, Questionnaire Administration
Procedure · Drug · Biological + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
1,175 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2028
U.S. locations
858
States / cities
Mobile, Alabama • Anchorage, Alaska • Fairbanks, Alaska + 554 more
Conditions
Metastatic Lung Non-Squamous Non-Small Cell Carcinoma, Recurrent Lung Non-Squamous Non-Small Cell Carcinoma, Stage IV Lung Cancer AJCC v8
Interventions
Biospecimen Collection, Cabozantinib S-malate, Computed Tomography, Docetaxel, Echocardiography Test, Gemcitabine Hydrochloride, Nab-paclitaxel, Nivolumab, Paclitaxel, Ramucirumab
Procedure · Drug · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
117 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
611
States / cities
Birmingham, Alabama • Anchorage, Alaska • Fairbanks, Alaska + 392 more
Conditions
Functioning Pancreatic Neuroendocrine Tumor, Intermediate Grade Lung Neuroendocrine Neoplasm, Locally Advanced Digestive System Neuroendocrine Neoplasm, Locally Advanced Digestive System Neuroendocrine Tumor G1, Locally Advanced Lung Neuroendocrine Neoplasm, Locally Advanced Pancreatic Neuroendocrine Tumor, Locally Advanced Unresectable Digestive System Neuroendocrine Neoplasm, Low Grade Lung Neuroendocrine Neoplasm, Lung Neuroendocrine Tumor, Lung Neuroendocrine Tumor G2, Metastatic Digestive System Neuroendocrine Neoplasm, Metastatic Digestive System Neuroendocrine Tumor G1, Metastatic Lung Neuroendocrine Neoplasm, Metastatic Lung Neuroendocrine Tumor, Metastatic Pancreatic Neuroendocrine Neoplasm, Metastatic Pancreatic Neuroendocrine Tumor, Metastatic Thymus Neuroendocrine Neoplasm, Neuroendocrine Neoplasm, Neuroendocrine Tumor, Neuroendocrine Tumor G2, Non-Functioning Pancreatic Neuroendocrine Tumor, Pancreatic Serotonin-Producing Neuroendocrine Tumor, Thymus Neuroendocrine Tumor, Unresectable Digestive System Neuroendocrine Neoplasm, Unresectable Digestive System Neuroendocrine Tumor G1, Unresectable Lung Neuroendocrine Neoplasm, Unresectable Pancreatic Neuroendocrine Neoplasm, Unresectable Thymus Neuroendocrine Neoplasm
Interventions
Biospecimen Collection, Cabozantinib S-malate, Computed Tomography, Magnetic Resonance Imaging, Placebo Administration, Quality-of-Life Assessment, X-Ray Imaging
Procedure · Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
298 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
432
States / cities
Anchorage, Alaska • Kingman, Arizona • Phoenix, Arizona + 289 more