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Discover 8,670 clinical trials near Portland, Oregon. Find research studies in your area.
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Showing 1461-1480 of 8,670 trials
NCT03735667
To evaluate safety and effectiveness of the ACURATE Transfemoral Aortic Valve System for transcatheter aortic valve replacement (TAVR) in subjects with severe native aortic stenosis who are indicated for TAVR. As of 28-May-2025, Boston Scientific Corporation (BSC) announced the voluntary global discontinuation of the ACURATE product platform, including both the ACURATE neo2 and ACURATE Prime Aortic Valve Systems. BSC will no longer pursue regulatory approval for the device in the U.S. or other unapproved geographies.
NCT05568888
This is a prospective, multicenter, randomized, double-blind, placebo-controlled, parallel-group, large simple trial to investigate the efficacy and safety of a single intravenous (IV) infusion of BE1116 in subjects who have traumatic injury, with confirmed or suspected acute major bleeding and / or predicted to receive a large volume blood product transfusion.
NCT02328014
This study is evaluating the safety, pharmacokinetics (PK), pharmacodynamics (PD), and efficacy acalabrutinib and ACP 319 in B-cell malignancies.
NCT05673408
The purpose of this study is to compare measurements of blood pressure (BP) between the Philips non-invasive blood pressure (NIBP) system (including NIBP cuff and portable patient monitor) and invasive radial for Subject Group 2 and 3, and radial or umbilical arterial line for neonates (A-line) in critical care patients.
NCT04044690
This is a phase 3, multicenter, randomized, placebo-controlled, double-blind study of IgPro20 (subcutaneous Ig) treatment in adult subjects with dermatomyositis (DM). The primary objective of this study is to assess the efficacy of IgPro20 subcutaneous (SC) doses in comparison to placebo in adult subjects with DM, as measured by responder status based on Total Improvement Score (TIS) assessments.
NCT02360579
Prospective, interventional multicenter study evaluating adoptive cell therapy (ACT) via infusion of LN-144 (autologous TIL) followed by interleukin 2 (IL-2) after a nonmyeloablative lymphodepletion (NMA LD) preconditioning regimen.
NCT01586000
This clinical trial is an experimental research study using a potential new form of birth control. Clinical trials include people who volunteer to take part in a study. Take your time to decide if you want to be part of this experimental research study. If you want to know more about this study first, ask the study doctor or study site staff. The investigators can also give you the study information written for doctors and clinic staff.
NCT06116682
This phase II Expanded Lung-MAP treatment trial tests how well amivantamab-subcutaneous (SC) works in treating patients patients with MET amplification non-small cell lung cancer. Amivantamab-SC is a drug that reduces extra copies of the MET gene, a change present in your tumor. Giving amivantamab-SC may lower the chance of the growth or spread of advanced non-small cell lung cancer that has extra copies of the MET gene in the tumor.
NCT04184050
Researchers want to learn if MK-4002 (also known as HPN217) can treat relapsed or refractory multiple myeloma (RRMM). The goals of this study are to learn about the safety of different doses of MK-4002 and how well people tolerate them. Researchers also want to learn what happens to different doses of MK-4002 in a person's body over time.
NCT06656936
This study will conduct a randomized controlled trial to assess the impact of a pharmacy-based FIT intervention, Pharmacy-based FIT (PharmFIT), on colorectal cancer screening (CRC) screening rates in primary care patients who are not up to date on CRC screening. Through collaboration with community partners in North Carolina and the Pacific Northwest region, 1) the impact will be evaluated, 2) the implementation will be assessed, and 3) the costs of the PharmFIT intervention cost will be estimated. Patients (n=1,200) will be individually randomized to a usual care arm or a PharmFIT arm and we will determine whether there are statistically significant differences in CRC screening rates. Concurrently, a mixed methods approach will be used to assess a range of preliminary implementation outcomes, identify outcome barriers and facilitators, and identify implementation strategies to support future research. Also, the cost of PharmFIT will be calculated, using collaborative process flow diagramming (PFD) to inform micro-costing and budget impact analysis. Supported by preliminary work from the investigators, demonstrating widespread acceptability, feasibility, and preliminary effectiveness of PharmFIT, the rationale to conduct this hybrid 1 effectiveness-implementation trial1 is to generate new knowledge about pharmacy-based interventions to effectively increase CRC screening uptake and implementation. The central hypothesis is that the PharmFIT intervention will increase screening uptake by improving access to, and opportunities for, this preventive service through the involvement of a multidisciplinary, multisite, team-based care approach to CRC screening.
NCT05256290
BDTX-1535-101 is an open-label, Phase 1 dose escalation and Phase 2 multiple cohort study designed to evaluate the safety, pharmacokinetics (PK), optimal dosage, central nervous system (CNS) activity, and antitumor activity of silevertinib (BDTX-1535). The study population comprises adults with either advanced/metastatic non-small cell lung cancer (NSCLC) with non-classical or acquired epidermal growth factor receptor (EGFR) resistance (EGFR C797S) mutations with or without CNS disease (in Phase 1 and Phase 2), or glioblastoma (GBM) expressing EGFR alterations (Phase 1 only). All patients will self-administer silevertinib (BDTX-1535) monotherapy by mouth in 21-day cycles. Phase 1 enrollment is now complete. Phase 2 is currently ongoing.
NCT03013751
This study is a 12-month (52 week) safety extension study to supplement the FUEL Phase III clinical trial to provide safety information regarding the long-term use of udenafil in adolescents with single ventricle congenital heart disease.
NCT06939361
The BREATHE trial is a parallel-group, pragmatic, randomized clinical trial comparing the effectiveness of smaller versus larger endotracheal tubes for mechanical ventilation of critically ill adults at 7 geographically diverse centers. A total of 3,180 critically ill adults undergoing tracheal intubation in the ED or ICU will be enrolled. Enrolled patients will be randomly assigned in a 1:1 ratio to receive either a smaller endotracheal tube (a 6.5 mm endotracheal tube for patients shorter than 64 inches and a 7.0 mm endotracheal for patients at least 64 inches) or a larger endotracheal tube (a 7.5 mm endotracheal tube for patients shorter than 64 inches and a 8.0 mm endotracheal for patients at least 64 inches). Patients will be followed for 6 months after enrollment. The primary outcome will be breathlessness at 6 months. The secondary outcomes will be voice quality and swallowing at 6 months.
NCT06868264
The purpose of this study is to compare the efficacy and safety of BEM/RZR to SOF/VEL in adults with chronic HCV.
NCT00626236
The primary objective was to evaluate the safety and tolerability of four doses of SPN-810 in children with ADHD and persistent serious conduct problems.
NCT05848258
The main purpose of this study is to evaluate the efficacy and safety of LY3871801 in adult participants with active moderately-to-severe rheumatoid arthritis (RA).
NCT06369285
PUMA-ALI-1201 is a randomized, dose optimization, multicenter, Phase 2 study of alisertib administered in combination with endocrine therapy in participants with pathology-confirmed HR-positive/HER2-negative metastatic breast cancer (MBC) following progression on or after at least two prior lines of endocrine therapy in the recurrent or metastatic setting. This study is intended to evaluate the optimal alisertib dose administered in combination with the selected endocrine therapy. The study is also planned to evaluate the efficacy, safety, and pharmacokinetics of alisertib in combination with endocrine and to identify the biomarker-defined subgroup(s) that may benefit most from combined alisertib and endocrine therapy.
NCT01844986
Olaparib Monotherapy in Patients with BRCA Mutated Ovarian Cancer following First Line Platinum Based Chemotherapy.
NCT05494593
The main aim of this study is to evaluate the ability of a prophylactic immune tolerizing regimen (ITR) to prevent or reduce the development of high titer anti-idursulfase antibodies in treatment-naïve participants with Hunter syndrome. In this open label, single arm study, all participants will receive ELAPRASE treatment and a prophylactic ITR. Participants will be treated with ELAPRASE for up to 104 weeks. The prophylactic ITR will start 1 day prior to the start of ELAPRASE. The prophylactic ITR will consist of a 5-week cycle of: Rituximab (intravenously \[IV\], weekly for 4 weeks); Methotrexate (oral, 3 times per week for 5 weeks) and intravenous immunoglobulin (IVIG) (IV, every 4 weeks of the cycle). Following the completion of 1 cycle, an assessment will be made at Month 6, 12, and 18 regarding the need for administering another 5-week cycle of the ITR. Participants will be in the study for approximately 112 weeks (including 6 weeks for screening, up to 104 weeks for treatment, and 2 weeks for follow-up).
NCT02592577
This first time in human study is intended for men and women at least 18 years of age who have advanced lung cancer which has grown or returned after being treated. In particular, it is a study for subjects who have a blood test positive for HLA-A\*02:01 and/or HLA-A\*02:06 and a tumor test positive for MAGE A10 protein expression (protein or gene). This trial is a dose escalation trial that will evaluate 3 doses of transduced cells administered after a lymphodepleting chemotherapy regimen using a 3+3 dose escalation design .The study will take the subject's T cells, which are a natural type of immune cell in the blood, and send them to a laboratory to be modified. The changed T cells used in this study will be the subject's own T cells that have been genetically changed with the aim of attacking and destroying cancer cells. When the MAGE A10ᶜ⁷⁹⁶T cells are available, subjects will receive lymphodepleting chemotherapy with cyclophosphamide and fludarabine, followed by the T cell infusion. The purpose of this study is to test the safety of genetically changed T cells and find out what effects, if any, they have in subjects with lung cancer. The study will evaluate three different cell dose levels in order to find out the target cell dose. Once the target cell dose is determined, additional subjects will be enrolled to further test the safety and effects at this cell dose. Subjects will be seen frequently by the Study Physician right after receiving their T cells back and up to first 6 months. After that, subjects will be seen every three months. Subjects will be seen every 6 months by their Study Physician for the first 5 years after the T cell infusion. If the T cells are found in the blood at five years, then the subjects will continue to be seen once a year until the T cells are no longer found in the blood for a maximum of 15 years. If the T cells are no longer found in the blood at 5 years, then the subject will be contacted by the Study Physician for the next 10 years. Subjects who have a confirmed response or clinical benefit ≥4 weeks after the first T-cell infusion and whose tumor continues to express the appropriate antigen target may be eligible for a second infusion. All subjects, completing or withdrawing from the Interventional Phase of the study, will enter a 15-year long-term follow-up phase for observation of delayed adverse events. All subjects will continue to be followed for overall survival during the long-term follow-up phase.
