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Discover 4,842 clinical trials near Portland, Oregon. Find research studies in your area.
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Showing 621-640 of 4,842 trials
NCT03488693
The purpose of this study is to compare the effects on low risk breast cancer receiving usual care that includes regional radiation therapy, with receiving no regional radiation therapy. Researchers want to see if not giving this type of radiation treatment works as well at preventing breast cancer from coming back.
NCT05690386
A 104 week dose finding open label trial followed by an optional 78 week open label extension of lonapegsomatropin, a long-acting growth hormone product, administered once-a-week versus daily somatropin product in prepubertal individuals with Turner syndrome. Approximately 48 individuals (12 individuals per arm) will be randomized to receive one of three doses of lonapegsomatropin or a daily injection of somatropin. This is a trial that will be conducted in the United States.
NCT06431373
The purpose of this study is to determine the safety and efficacy of brepocitinib in participants with active, non-anterior (intermediate, posterior, or pan) non-infectious uveitis (NIU).
NCT06106308
The purpose of this study is to assess 2 different doses of onvansertib to select the lowest dose that is maximally effective, and to assess the safety, efficacy, pharmacokinetics, and pharmacodynamics of onvansertib in combination with FOLFIRI + bevacizumab or FOLFOX + bevacizumab in patients with KRAS or NRAS-mutated metastatic colorectal cancer (CRC) in the first-line setting.
NCT06161441
This study is researching an experimental drug called fianlimab (also called REGN3767) with two other medications called cemiplimab and platinum-doublet chemotherapy, individually called a "study drug" or collectively called "study drugs", when combined in this study. The study is being conducted in patients who have resectable stage II to IIIB (N2) non-small cell lung cancer (NSCLC) that can be treated with surgery. The aim of the study is to see how effective the combination of fianlimab, cemiplimab, and chemotherapy is in comparison with cemiplimab and chemotherapy as peri-operative therapy in participants with NSCLC. The study is looking at several other research questions, including: * What side effects may happen from taking the study drugs * How much of each study drug is in the blood at different times * Whether the body makes antibodies against the study drugs (which could make the drugs less effective or could lead to side effects) * How administering the study drugs might affect quality of life
NCT03768414
This phase III trial studies how well gemcitabine hydrochloride and cisplatin given with or without nab-paclitaxel work in treating patients with newly diagnosed biliary tract cancers that have spread to other places in the body. Drugs used in chemotherapy, such as gemcitabine hydrochloride, cisplatin, and nab-paclitaxel, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. It is not known if giving gemcitabine hydrochloride and cisplatin with or without nab-paclitaxel may work better at treating biliary tract cancers.
NCT06578195
The ALL ALS Clinical Research Consortium is establishing research to collect a wide range of samples, clinical information and measurements from Amyotrophic Lateral Sclerosis (ALS) symptomatic, ALS gene carriers and control cohorts. This consortium is being funded by the National Institutes of Health/National Institute of Neurological Disorders and Stroke (NIH/NINDS) and managed by two clinical coordinating centers (CCC) at Barrow Neurological Institute and Massachusetts General Hospital. The clinical sites are distributed across the country, and led by a group of collaborative principal investigators. Once data and samples are collected and harmonized, it will be made available to research community for future research into ALS and related neurological diseases. ASSESS protocol is specific for symptomatic ALS and control participants. This protocol includes both on-site and off-site(remote) participants. The participants will be followed for 24 months (2 years), and will include collection of medical history, clinical outcomes, and blood samples once in 4 months. Additionally, the participants will complete patient reported outcomes and speech recordings once a month. Participants who are coming into clinic may also provide optional Cerebrospinal Fluid (CSF) samples.
NCT06488144
The aims are to determine whether 1) an incentive based on behaviorally-enhanced gamification and social incentives and 2) health coaching can promote adherence to exercise and physical activity after physical therapy for osteoarthritis of the knee (KOA). The research design is a randomized clinical trial with factorial design This randomized clinical trial of 254 patients using a factorial design will leverage a clinical trial platform developed through the University of Pennsylvania that allows for the remotely capture important patient-reported outcomes and other interaction through a participant's smart phone. The investigators will randomize participants to receive social incentives with gamification to promote adherence to prescribed exercises as well as maintenance of greater levels of physical activity and compare to controls that receive a Fitbit but no additional incentive. Participants may also be randomized to receive a health coach. The investigators will utilize mobile applications for smart phones and wearable activity trackers through the Way-to-Health platform and assess, in real time, the impact of the interventions on patient-reported function and pain (as measured by the Knee Osteoarthritis Outcome Score) as well as physical activity. Participants will be followed for 2 years, with a total of 5 in-person visits. Knee osteoarthritis (KOA) is one of the most prevalent and disabling conditions among Veterans and accounts for high morbidity and high costs for the VA. Importantly, while physical therapy is valuable for patients with KOA, lack of adherence to home exercises and low overall physical activity limit the durability of response. The current proposal aims to address two important knowledge gaps in the management of KOA in order to improve pain and function.
NCT02586857
A Phase 1b/2, Multicenter, Open-Label Study of ACP-196 in Subjects with Recurrent Glioblastoma Multiforme (GBM)
NCT04452149
The ALLEVIATE-HF study is a prospective, randomized, controlled, blinded, multi-site, interventional, investigational device exemption (IDE) pivotal study. The purpose of the study is to demonstrate the safety and efficacy of a patient management pathway that utilizes an integrated device diagnostic-based risk stratification algorithm to guide patient care in subjects with NYHA class II and III heart failure, and to demonstrate the safety of the Reveal LINQ™ system and procedure in the study population.
NCT02264613
This study evaluates the anti-tumor effects of ALRN-6924 in patients with advanced solid tumors or lymphomas with WT TP53.
NCT05869955
The purpose of this study is to establish the tolerability, preliminary efficacy, and pharmacokinetics of CC-97540 in participants with severe, refractory autoimmune diseases (Breakfree-1).
NCT06528301
This study is a Phase 1 dose-escalation and dose-confirmation study to evaluate the safety and antitumor activity of UB-VV111. The study will enroll patients with relapsed/refractory large B-cell lymphoma (LBCL) and chronic lymphocytic leukemia (CLL).
NCT01659606
Dyskeratosis congenita is a disease that affects numerous parts of the body, most typically causing failure of the blood system. Lung disease, liver disease and cancer are other frequent causes of illness and death. Bone marrow transplantation (BMT) can cure the blood system but can make the lung and liver disease and risk of cancer worse, because of DNA damaging agents such as alkylators and radiation that are typically used in the procedure. Based on the biology of DC, we hypothesize that it may be possible to avoid these DNA damaging agents in patients with DC, and still have a successful BMT. In this protocol we will test whether a regimen that avoids DNA alkylators and radiation can permit successful BMT without compromising survival in patients with DC.
NCT06867185
The goal of this clinical study is to evaluate if a period of electrical stimulation delivered during the surgical repair procedure can speed up nerve healing.
NCT06265727
The goal of this clinical trial is to define a safe and effective dose of CRB-701 for participants with solid tumors that are expressing a protein called nectin-4. The main questions it aims to answer are: What is the the safe and effective dose of CRB-701? What cancers can be treated effectively with CRB-701? Participants will be asked to attend clinic and be given a intravenous infusion of CRB-701. They will have blood tests, CT or MRI Scans, and other assessments to measure whether CRB-701 has an effect on tumors.
NCT06961968
The purpose of this research is to evaluate the efficacy of dosing iloperidone long-acting injection (LAI) compared to placebo in preventing the exacerbation of symptoms in patients with schizophrenia.
NCT05614739
The main purpose of this study is to learn more about the safety, side effects, and effectiveness of LOXO-435 by itself or when it is combined with other standard medicines that treat cancer. LOXO-435 may be used to treat cancer of the cells that line the urinary system and other solid tumor cancers that have a change in a particular gene (known as the FGFR3 gene). Participation could last up to 30 months (2.5 years) and possibly longer if the disease does not get worse.
NCT04259281
The primary objective of the study is to evaluate the safety and tolerability of multiple-ascending doses of GTX-102 administered by intrathecal (IT) injection to participants with Angelman Syndrome (AS).
NCT04153149
This study will evaluate the efficacy and safety of vutrisiran 25 mg administered subcutaneously (SC) once every 3 months (q3M) compared to placebo in participants with ATTR amyloidosis with cardiomyopathy.
