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Discover 10,048 clinical trials near Portland, Oregon. Find research studies in your area.
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NCT00733902
Test the efficacy and safety of 3 doses in Osteoarthritis of the knee in patients.
NCT01652157
This is a long-term study in cystic fibrosis patients who are participating in the Cystic Fibrosis Patient Registry to assess the occurrence and risk factors for a rare bowel disorder called fibrosing colonopathy (narrowing of the large intestine). Patients will be followed at their regular clinical care visits over a 10-year period and approached if they develop symptoms of fibrosing colonopathy for collection and use of further detailed information.
NCT04332991
ORCHID is a multicenter, blinded, placebo-controlled, randomized clinical trial evaluating hydroxychloroquine for the treatment of adults hospitalized with COVID-19. Patients, treating clinicians, and study personnel will all be blinded to study group assignment.
NCT02583386
The purpose of this study is to examine whether an exercise and educational classroom program can help reduce falls in people with Multiple Sclerosis who fall frequently.
NCT00483548
The purpose of this study is to determine if a treatment regimen of ziprasidone plus a mood stabilizer is safe and effective in the short term treatment of Bipolar I Depression. Ziprasidone will be added to lithium, valproate or lamotrigine after the patient has been on a therapeutic dose of one of these mood stabilizers for at least 4 weeks.
NCT02589340
The primary objective of this study is to evaluate the efficacy of buspirone in combination with amantadine in reducing levodopa-induced dyskinesia (LID) in patients with Parkinson's disease (PD).
NCT00796445
The purpose of this clinical trial is to evaluate the benefit of the immunotherapeutic product GSK 2132231A in preventing disease relapse when given to melanoma patients, after surgical removal of their tumor. This Protocol Posting has been updated following Amendments 1 of the Protocol, March 2010. The impacted sections are outcome measures and entry criteria.
NCT01596595
Post-approval studies of implanted leads provide an opportunity to observe and assess patient outcomes and technology performance in a real-world setting. The goal of the study is to evaluate, document and report on the appropriate clinical performance, long-term reliability and the functional integrity of the Boston Scientific ENDOTAK RELIANCE® 4-SITE™ Lead and the pulse generator 4-SITE Header.
NCT01088048
The primary objective of the study is to evaluate the safety of idelalisib in combination with an anti-CD20 monoclonal antibody (mAb), a chemotherapeutic agent, a mammalian target of rapamycin (mTOR) inhibitor, a protease inhibitor, an antiangiogenic agent, and/or an immunomodulatory agent in participants with relapsed or refractory indolent B-cell non-Hodgkin lymphoma (NHL), mantle cell lymphoma (MCL), or chronic lymphocytic leukemia (CLL).
NCT00643318
The purpose of this study is to assess the short and long-term outcomes after CyberKnife stereotactic radiosurgery for early stage non-small cell lung cancer (NSCLC) in patients who are medically inoperable.
NCT02578901
The purpose of this study is to evaluate the usefulness of antifibrinolytic therapy with tranexamic acid (TXA) in preventing bleeding in patients who are thrombocytopenic due to primary bone marrow disorders or chemotherapy, immunotherapy and/or radiation therapy.
NCT01054443
The primary objective of this study was to assess the efficacy of 3 dose levels of lusutrombopag (0.5 mg, 0.75 mg, and 1.0 mg) and placebo on platelet count.
NCT00439296
This is a phase I/II study of an investigational drug called ABT-751, produced by Abbott Laboratories, given in combination with chemotherapy drugs used to treat acute lymphoblastic leukemia (ALL) that has come back (recurred). The phase I portion of this study is being done to find the highest dose of ABT-751 that can be given safely in combination with other chemotherapy drugs. A safe dose is one that does not result in unacceptable side effects. After a safe dose for ABT-751 given with chemotherapy has been found, the study will add additional patients to find out if ABT-751 (given at the maximal safe dose) when given with additional chemotherapy is an effective therapy for the treatment of children with relapsed ALL. It is expected that approximately 15-35 children and young adults will take part in this study.
NCT01288222
Donors with favorable KIR B haplotype gene content have yielded reduced relapse risk and improved leukemia free survival (LFS) in retrospective analyses of unrelated donor (URD) hematopoietic cell transplantation (HCT) for acute myelogenous leukemia (AML). Specifically, donors with more KIR B gene content and those who are homozygous for the centromeric (Cen) B haplotype genes (as opposed to the telomeric (Tel) genes confer the most protective effect. This study proposes to prospectively test and validate the utility and effectiveness of further informing URD identification and selection by KIR genotyping as a supplement to HLA matching and the other variables known or suspected to indicate the best URD for a patient. Hypotheses: 1. Favorable KIR donors will improve protection against relapse and improve leukemia free survival (LFS) after URD HCT for AML. 2. Directed study procedures for rapid KIR genotyping and reporting to searching Transplant Centers (TC) can inform donor search and selection without delay in donor availability for HCT.
NCT03923478
Phase 1B randomized, double-blind, placebo-controlled, two-cohort clinical trial of ABI-M201 in adult subjects with mildly-to-moderately active Ulcerative Colitis(UC) and ongoing treatment with mesalamine.
NCT00610935
The purpose of this study is to determine the safety and effectivess of a single intramuscular injection of peramivir for the treatment of subjects with acute, uncomplicated influenza.
NCT03661983
To evaluate the long-term efficacy of oral aripiprazole in pediatric participants for the treatment of Tourette's Disorder (TD).
NCT01633190
* Rotavirus Hospital Admissions Surveillance * Retrospective surveillance for 2010 and 2011 for hospital admissions in children aged 0 to 16 years due to rotavirus gastroenteritis will be completed by all centers of the IMPACT (Immunization Monitoring Program, ACTive) pediatric hospital network. * Prospective surveillance of rotavirus-related admissions for children aged 0 to 16 years was conducted in 2012-20 inclusive and will be performed for an additional 2 years until the end of 2022 at all 12 sites. Surveillance methodology will continue using the same case-finding strategy and the same case report form as in past surveillance (Case reporting is done electronically. * Emergency Department Burden of Disease Case finding for all-cause diarrheal illness using ICD codes was undertaken prospectively for 2012 to 2014 and will not continue in the years 2015-17 inclusive. Systematic stool sampling was carried out for cases of gastroenteritis in children \< 5 years of age presenting to the ED departments at the IMPACT hospitals in 2012 and 2013 and 5 of the 12 center hospitals in 2014. This component will not continue in to the 2015-17 protocol study years. However the admitted cases presenting to the IMPACT center hospitals with positive rotavirus will be reported and stool samples saved for genotyping at a later date.
NCT03028415
To demonstrate that AMPLEX is non-inferior to autogenous bone graft (ABG) for bone fusion in a population indicated for single, double, or triple hindfoot arthrodesis or ankle arthrodesis surgery with supplemental graft material.
NCT02048007
The long-term goal of this study is to more precisely define the role of mass azithromycin treatments as an intervention for reducing childhood morbidity and increasing growth, and for the potential selection of antibiotic resistance. The investigators propose a set of 3 cluster-randomized trials in Malawi, Niger, and Tanzania comparing communities randomized to oral azithromycin with those randomized to placebo. To assess the generalizability of the intervention, investigators will monitor for antibiotic resistance, which could potentially limit adoption of mass antibiotic treatments. The investigators will also assess several measures of infectious diseases. The investigators hypothesize that mass azithromycin treatments will reduce childhood morbidity and will be accompanied by an acceptable level of antibiotic resistance.
