There are currently 1011 clinical trials in Portland, Oregon looking for participants to engage in research studies. Trials are conducted at various facilities, including Oregon Health & Science University, Oregon Health and Science University /ID# 216891, Providence Portland Medical Center and Providence Saint Vincent Medical Center. Whether you're a healthy volunteer looking to participate in paid medical research or seeking trials related to a specific condition, the city provides a diverse range of opportunities near you.
Testing the Addition of an Anti-Cancer Drug, Irinotecan, to the Standard Chemotherapy Treatment (FOLFOX) After Long-Course Radiation Therapy for Advanced-Stage Rectal Cancers to Improve the Rate of Complete Response and Long-Term Rates of Organ Preservation
NCT05610163
Recruiting
This phase II trial compares the effect of irinotecan versus oxaliplatin after long-course chemoradiation in patients with stage II-III rectal cancer. Combination chemotherapy drugs, such as FOLFIRINOX (fluorouracil, irinotecan, leucovorin, and oxaliplatin), FOLFOX (leucovorin, fluorouracil, oxaliplatin, and irinotecan ), and CAPOX (capecitabin and oxaliplatin) work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping th... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/24/2025
Locations: Legacy Good Samaritan Hospital and Medical Center, Portland, Oregon +2 locations
Conditions: Locally Advanced Rectal Carcinoma, Stage II Rectal Cancer AJCC v8, Stage III Rectal Cancer AJCC v8
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Testing the Addition of Immunotherapy Before Surgery for Patients With Sarcomatoid Mesothelioma
NCT05647265
Recruiting
This phase II trial evaluates the safety and effectiveness of giving immunotherapy (nivolumab and ipilimumab) before surgery for controlling disease in patients with stage I-IIIa sarcomatoid mesothelioma. Immunotherapy with monoclonal antibodies, such as nivolumab and ipilimumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Giving immunotherapy before surgery may be more effective at controlling disease in patients wit... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/24/2025
Locations: Providence Portland Medical Center, Portland, Oregon +1 locations
Conditions: Pleural Biphasic Mesothelioma, Pleural Sarcomatoid Mesothelioma
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Anticoagulation in ICH Survivors for Stroke Prevention and Recovery
NCT03907046
Recruiting
Primary Aim: To determine if apixaban is superior to aspirin for prevention of the composite outcome of any stroke (hemorrhagic or ischemic) or death from any cause in patients with recent ICH and atrial fibrillation (AF). Secondary Aim: To determine if apixaban, compared with aspirin, results in better functional outcomes as measured by the modified Rankin Scale.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/23/2025
Locations: Oregon Health & Science University Hospital, Portland, Oregon +1 locations
Conditions: Intracerebral Hemorrhage, Atrial Fibrillation
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Pragmatic Evaluation of Events And Benefits of Lipid-lowering in Older Adults
NCT04262206
Recruiting
PREVENTABLE is a multi-center, randomized, parallel group, placebo-controlled superiority study. Participants will be randomized 1:1 to atorvastatin 40 mg or placebo. This large study conducted in community-dwelling older adults without cardiovascular disease (CVD) or dementia will demonstrate the benefit of statins for reducing the primary composite of death, dementia, and persistent disability and secondary composites including mild cognitive impairment (MCI) and cardiovascular events.
Gender:
ALL
Ages:
75 years and above
Trial Updated:
06/23/2025
Locations: Oregon Health and Science University, Portland, Oregon
Conditions: Cognitive Impairment, Mild, Dementia, Cardiovascular Diseases
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A First-in-Human Study of HLA-Partially to Fully Matched Allogenic Cryopreserved Deceased Donor Bone Marrow Transplantation for Patients With Hematologic Malignancies
NCT05589896
Recruiting
The goal of this clinical trial is to determine the safety and feasibility of allogeneic transplantation with bone marrow from a deceased donor in patients with acute and chronic leukemias, myelodysplastic syndrome, and certain lymphomas. Patients will either receive myeloablative conditioning or reduced intensity conditioning regimen prior to the transplant. Patients will be followed for 56 days for safety endpoints and remain in follow-up for one year.
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
06/23/2025
Locations: Oregon Health and Science University, Portland, Oregon
Conditions: Acute Leukemia, Acute Lymphoblastic Leukemia, Acute Myeloid Leukemia, Acute Biphenotypic Leukemia, Acute Undifferentiated Leukemia, CLL (Chronic Lymphocytic Leukemia), Chronic Myeloid Leukemia (CML), MDS (Myelodysplastic Syndrome), Non-Hodgkin Lymphomas, Hodgkins Lymphoma, Cutaneous T Cell Lymphomas (CTCL)
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Neoadjuvant Immunoradiotherapy With Evorpacept and Pembrolizumab in HPVOPC (Human Papilloma Virus Oropharynx Cancer)
NCT05787639
Recruiting
The majority of head and neck cancer patients do not respond to immunotherapies, and clinical responses are often not durable. However, targeting tumors with stereotactic radiation in combination with immunotherapy while sparing draining lymphatics enhances anticancer immunity, resulting in dramatic response in HPV (Human Papilloma Virus) virus related cancers of the throat. This trial will leverage targeted tumor radiation and immunotherapy in advance of standard surgical therapy to improve the... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/23/2025
Locations: Providence Health & Services, Portland, Oregon +1 locations
Conditions: Oropharynx Cancer
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A Study of EDG-7500 in Adults With Hypertrophic Cardiomyopathy (CIRRUS-HCM)
NCT06347159
Recruiting
This study is being conducted in order to understand the safety and effects of different doses of EDG-7500 as a single dose in adults with obstructive hypertrophic cardiomyopathy (oHCM) and as multiple doses in adults with obstructive or nonobstructive hypertrophic cardiomyopathy (nHCM).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/23/2025
Locations: Oregon Health & Science University (OHSU), Portland, Oregon
Conditions: Hypertrophic Cardiomyopathy
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Improving Sleep in Veterans With the Polytrauma Clinical Triad
NCT06477796
Recruiting
The "polytrauma clinical triad" (PCT), a highly disabling constellation of factors, is defined by the coexistence of traumatic brain injury, post-traumatic stress disorder, and chronic pain. Veterans with the PCT are medically complex, often refractory to conventional therapies, and suffer from additional related chronic sequela. Notably, sleep disturbances and cognitive impairment, which the investigators hypothesize are significant contributing factors to these functional impairments and an im... Read More
Gender:
ALL
Ages:
Between 18 years and 89 years
Trial Updated:
06/23/2025
Locations: VA Portland Health Care System, Portland, OR, Portland, Oregon
Conditions: Traumatic Brain Injury, Post-traumatic Stress Disorder, Chronic Pain
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Study of Sacituzumab Govitecan Versus Treatment of Physician's Choice in Participants With Endometrial Cancer After Platinum-Based Chemotherapy and Immunotherapy (ASCENT-GYN-01/GOG-3104/ENGOT-en26)
NCT06486441
Recruiting
The goal of this clinical study is to find out how the study drug, sacituzumab govitecan (SG) works in participants with endometrial cancer who have received prior treatment with platinum-based chemotherapy and immunotherapy, versus the treatment of physician's choice (TPC). The primary objectives of this study are to evaluate the effect of SG compared to TPC on progression-free survival (PFS) as assessed by blinded independent central review (BICR) and overall survival (OS).
Gender:
FEMALE
Ages:
18 years and above
Trial Updated:
06/23/2025
Locations: Providence Cancer Institute Franz Clinic, Portland, Oregon
Conditions: Endometrial Cancer
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A Study of the c-Kit Specific Antibody-Drug Conjugate NN3201 for Advanced and/or Metastatic Solid Tumors Known to Express c-Kit
NCT06805825
Recruiting
This open-label clinical trial will evaluate the safety and tolerability of NN3201 in subjects with advanced and/or metastatic solid tumors known to express c-Kit.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/23/2025
Locations: Oregon Health & Science University, Portland, Oregon
Conditions: Gastrointestinal Stromal Tumors, Small-cell Lung Cancer, Adenoid Cystic Carcinoma, Uveal Melanoma, Neuroendocrine Tumors, Chromophobe Renal Cell Carcinoma, Clear Cell Renal Cell Carcinoma
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A Screening Study to Collect Samples for TAA, HLA & HLA Loss of Heterozygosity in Patients With Metastatic Solid Tumors
NCT05812027
Recruiting
TScan Therapeutics is developing cellular therapies across multiple solid tumors in which autologous T cells are engineered to express a T cell receptor that recognizes tumor-associated antigens presented on specific Human Leukocyte Antigen (HLA) molecules. The purpose of this screening study is to collect samples to conduct HLA genotyping, HLA Loss of Heterozygosity (LOH) assessment, and expression of Tumor-associated Antigens (TAA) testing. These results will be used to determine if participan... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/20/2025
Locations: Providence Cancer Institute Franz Clinic, Portland, Oregon
Conditions: Head and Neck Cancer, Cervical Cancer, Non Small Cell Lung Cancer, HPV16 Related Cancers, Sarcoma, Uveal Melanoma, NUT Carcinoma
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Precision Ventilation vs Standard Care for Acute Respiratory Distress Syndrome
NCT06066502
Recruiting
The goal of this interventional study is to compare standard mechanical ventilation to a lung-stress oriented ventilation strategy in patients with Acute Respiratory Distress Syndrome (ARDS). Participants will be ventilated according to one of two different strategies. The main question the study hopes to answer is whether the personalized ventilation strategy helps improve survival.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/20/2025
Locations: Oregon Health & Science University, Portland, Oregon
Conditions: Acute Respiratory Distress Syndrome, Respiratory Failure
Register for Updates