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Discover 8,670 clinical trials near Portland, Oregon. Find research studies in your area.
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NCT04068103
This phase II/III trial studies how well circulating tumor deoxyribonucleic acid (ctDNA) testing in the blood works in predicting treatment for patients with stage IIA colon cancer after surgery. ctDNA are circulating tumor cells that are shed by tumors into the blood. Finding ctDNA in the blood means that there is very likely some small amounts of cancer that remain after surgery. However, this cancer, if detected, cannot be found on other tests usually used to find cancer, as it is too small. Testing for ctDNA levels may help identify patients with colon cancer after surgery who do benefit, and those who do not benefit, from receiving chemotherapy.
NCT02040714
Legg-Calvé-Perthes disease is a childhood hip disorder which is common enough to be a significant public health problem (affects 1 in 740 boys between ages 0-14), but uncommon enough to have a sufficient number of patients from a single institution to perform a definitive prospective study comparing the results of current treatments. The present study will establish a database of prospectively identified patients with Legg-Calvé-Perthes (LCP) Disease and collect information regarding their presentation, treatment, and outcomes in the course of receiving currently available treatments. This study seeks to compare the outcomes of current treatments in the management of different age groups (ages 1-6, 6-8, 8-11, \>11) of patients with Perthes disease at two- and five-year followup and at skeletal maturity. For each age group, two to three common treatment regimens currently used by practicing pediatric orthopaedic surgeons will be compared. The intervention a patient receives is determined through physician treatment expertise, and is not pre-determined by the study.
NCT06959316
T1D Pregnancy \& Me will partner with pregnant participants living with type 1 diabetes (T1D) in the United States to collect real-world data on management of T1D in pregnancy. This is a remote study where participants can complete online surveys and share device data (continuous glucose monitor (CGM) data and insulin data). Through the collection of CGM, insulin, and pregnancy outcome data, the study will provide important information to understand how diabetes is being managed during pregnancy. These data will provide much needed evidence to guide modern management of diabetes during pregnancy with a goal of improving care and outcomes.
NCT03569891
This is an open-label, single-dose, multi-center, multinational trial to demonstrate the efficacy of AMT-061 and to further describe its safety profile. The study drug is identified as AAV5-hFIXco-Padua (AMT- 061). AMT-061 is a recombinant adeno-associated viral vector of serotype 5 (AAV5) containing the Padua variant of a codon-optimized human FIX complementary deoxyribonucleic acid (cDNA) under the control of a liver-specific promoter. The pharmaceutical form of AMT-061 is a solution for intravenous infusion administered at a dose of 2 x 10\^13 gc/kg.
NCT06465745
This is a prospective, single arm, multicenter, clinical trial designed to evaluate the safety and performance of the AltaValve System for the treatment of mitral regurgitation in a targeted patient population.
NCT04741646
We will conduct a 12-month, double-blind, randomized, placebo-controlled trial to assess the effects of therapy with ferric citrate (FC) on changes in intact FGF23 levels (iFGF23, primary endpoint) in 160 pediatric patients (80 in each of the two arms) aged 6-18 years of either sex with chronic kidney disease (CKD) stages 3-4 and age-appropriate normal serum phosphate levels. Participants will be randomized to one of the two groups: 1) FC or 2) FC placebo. Participants will be recruited from 20 core clinical sites.
NCT04013685
This study will evaluate the safety, tolerability, and efficacy of Orca-T, an allogeneic stem cell and T-cell immunotherapy biologic manufactured for each patient (transplant recipient) from the mobilized peripheral blood of a specific, unique donor. It is composed of purified hematopoietic stem and progenitor cells (HSPCs), purified regulatory T cells (Tregs), and conventional T cells (Tcons) in participants undergoing myeloablative allogeneic hematopoietic cell transplant transplantation for hematologic malignancies.
NCT06234098
This is a first-in-human, multicenter, open-label, dose escalation and dose expansion Phase 1/2 study to determine the MTD and/or the recommended Phase 2 dose (RP2D) and to characterize DLTs of AT-1965 as well as to investigate the safety, pharmacokinetics (PK), pharmacodynamics, and preliminary antitumor activity of AT-1965 in patients with advanced, refractory or recurrent solid tumors (nonresectable and/or metastatic) including mTNBC.
NCT00447980
The purpose of this study is to look at the safety and effectiveness of CNTF implants on vision in persons with retinitis pigmentosa, Usher type II \& III, and Choroideremia. This research is being done because there are no effective therapies for people with these retinal degenerations. They are genetic disorders that affect one's ability to see at night, and later cause tunnel vision and loss of central vision. Retinal degenerations affect the retina, a light sensitive layer of cells in the back of the eye. Slowly over time, these cells die and cause permanent loss of vision. The implant is a small capsule that contains human retinal pigment epithelium cells. These cells have been given the ability to make CNTF and release it through the capsule membrane into the surrounding fluid. In this study, two different CNTF dose levels will be used: a high dose and a low dose in one eye, as well as a sham (or placebo) surgery in the other eye.
NCT02076009
The purpose of this study is to compare the effectiveness of daratumumab when combined with lenalidomide and dexamethasone (DRd) to that of lenalidomide and dexamethasone (Rd), in terms of progression-free survival in participants with relapsed or refractory multiple myeloma.
NCT05067972
A study to evaluate the safety, tolerability, pharmacokinetics (PK), pharmacodynamics (PD), and antitumor activity of PF-07260437, a B7-H4 x CD3 bispecific mAb, in participants aged ≥18 years of age with advanced or metastatic breast cancer, ovarian cancer or endometrial cancer. Adult participants with other advanced or metastatic high B7-H4 expressing tumors may be considered after discussion with and approval from sponsor.
NCT04974528
INHALE-1 is a Phase 3, open-label, randomized clinical study evaluating the efficacy and safety of Afrezza in combination with a basal insulin (i.e., the Afrezza group) versus insulin aspart, insulin lispro or insulin glulisine in combination with a basal insulin (i.e., the Rapid-acting Insulin Analog \[RAA\] injection group) in pediatric subjects with type 1 or type 2 diabetes mellitus. Following 26 weeks of randomized treatment (i.e., Afrezza or RAA injection combined with a basal insulin), all subjects will enter a treatment extension where subjects will receive Afrezza until Week 52. The purpose of the treatment extension is to assess safety and efficacy with continued use of Afrezza. Pediatric subjects ≥4 and \<18 years of age will be enrolled in this study. Subjects will be randomly assigned in a 1:1 ratio to either the Afrezza group or the RAA injection group. The study is composed of: * Up to 5-week screening/run-in period * 26 week randomized treatment period * 26-week treatment extension * 4-week follow-up period
NCT02624947
The purpose of this study is to determine the efficacy of maternal immunization during the third trimester of pregnancy with the RSV F vaccine against medically-significant RSV lower respiratory tract infection (LRTI), as defined by hypoxemia or tachypnea at rest, through the first 90, 120, 150, and 180 days of life in infants.
NCT06746051
The primary purpose of this study is to observe how viral load and titer change over time in participants with RSV and how data from hospitalized participants compares with data from non-hospitalized participants.
NCT02616484
The objective of this research study is to conduct a pivotal phase 3 trial of treatment with the investigational drug dichloroacetate (DCA) in young children with deficiency of the pyruvate dehydrogenase complex (PDC). PDC deficiency (PDCD) is the most common cause of congenital lactic acidosis and is a frequently fatal metabolic disease of childhood for which no proven treatment exists. The investigators predict that DCA represents targeted potential therapy for PDCD because of its ability to increase both the catalytic activity and stability of the enzyme complex. The conclusions of numerous laboratory and clinical investigations are consistent with this postulate and have led to the designation of DCA as an Orphan Product for congenital lactic acidosis by the Food and Drug Administration. A novel Observer reported outcome (ObsRO) survey that is completed by study participant's parent/caregiver, is the efficacy outcome measure. Funding Source - FDA OOPD
NCT05305989
Extended Treatment and Follow-up of Subjects Treated with Belumosudil in Study KD025-208 or Study KD025-213
NCT02085265
To conduct a proof of concept study in patients with mild to moderate Alzheimer's Disease in order to determine if there is less global brain atrophy over one year, as measured by ventricular enlargement as a primary outcome measure, when patients are randomized to treatment with an angiotensin receptor blocker (ARB) compared to an angiotensin converting enzyme inhibitor (ACEI).
NCT02632448
The main purpose of this 3-part study is to evaluate the safety and efficacy of the study drug known as LY2880070 in participants with advanced or metastatic solid tumors.
NCT02476916
Study AG348-C-003 is a multicenter study designed to evaluate the safety and efficacy of different dose levels of AG-348 (mitapivat) in participants with PK deficiency.
NCT04467515
This is a Phase 1/2 multi-center, open label, dose escalation and dose expansion study to evaluate safety, tolerability, dosimetry, pharmacodynamics (PD), and efficacy of the targeted radionuclide therapeutic CAM-H2 in patients with progressive, advanced/metastatic HER2-positive breast, gastric, and GEJ cancer with disease progression following anti-HER2 standard of care treatment.
