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Discover 4,564 clinical trials near Washington. Find research studies in your area.
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NCT05085366
The main purpose of this study is to evaluate the efficacy of mRNA 1647 vaccine in CMV-seronegative female participants and to evaluate the safety and reactogenicity of mRNA-1647 vaccine in all participants. The purpose of the Phase 3 extension substudy is to extend the observation period of the main study and to assess the longer-term immunogenicity, efficacy, and safety of the mRNA-1647 vaccine against primary CMV infection in healthy females who were CMV-seronegative at Baseline of the mRNA-1647-P301 main study (including participants who remain CMV-seronegative upon entry into the extension substudy and participants who seroconverted during the main study). The extension substudy will also evaluate the immune persistence and safety of mRNA-1647 in a subset of female participants who were CMV-seropositive at Baseline of the main study. No interventional vaccine will be administered in the extension substudy.
NCT04603495
A Phase 3, randomized, blinded study comparing pelabresib (CPI-0610) and ruxolitinib with placebo and ruxolitinib in myelofibrosis (MF) patients that have not been previously treated with Janus kinase inhibitors (JAKi). Pelabresib is a small molecule inhibitor of bromodomain and extra-terminal (BET) proteins.
NCT05427734
The central purpose of this project is to evaluate and facilitate access to evidence-based best practices for individuals struggling with suicidal ideation and co-occurring behavioral problems, including alcohol misuse, and provide assistance to the patients while they are waiting to receive care, as they are receiving care, and after they return home. While WisePath is highly innovative in how it delivers these best practices, the content is well-established and known to reduce suicidality and alcohol misuse. We will conduct a 12-week intent-to-treat RCT with 120 suicidal adults 22 years and older who may also be experiencing alcohol misuse. Participants will be randomly assigned to WisePath (n=60) or an active control condition (n=60) including a control suicide prevention self-help app plus an electronic wellness resources brochure containing links to health and wellness materials, psychoeducation about suicide, depression, self-help recovery-focused resources (e.g., Alcoholics Anonymous and other 12-Step programs, Moderation Management, etc.), and phone/text information for the 988 Suicide \& Crisis Lifeline. Participants will be assessed at baseline, 4, 8 and 12 weeks.
NCT06041256
The goal of this clinical trial is to compare different doses of AURN001 in patients with corneal edema secondary to corneal endothelial dysfunction. The main questions the clinical trial aims to answer are whether AURN001 effective and safe. Participants will receive a single injection of AURN001. A comparison between low, medium, and high doses of AURN001 against the contribution of each element, cells alone and Y27632 alone, will be conducted to determine the effects on corneal edema.
NCT02987257
The North American Therapeutics in Epidermal Necrolysis Syndrome (NATIENS) study is a multicenter double-blind randomized controlled assessment of two arms - one of systemic immunomodulatory therapy (etanercept) and one of supportive care deemed to be the current standard of care. We will leverage the opportunity of this controlled design to collect multiples samples with an aim to discover new genetic and biological markers for prevention and early diagnosis and define cellular and molecular mechanisms to facilitate discovery of promising treatment strategies. This study has been preceded by a planning phase to ensure testing and development of harmonized supportive care infrastructure and operating procedures across sites.
NCT02960022
The purpose of this study is to collect long term safety data in subjects who are continuing to derive clinical benefit from treatment with Enzalutamide from the subjects participation in an enzalutamide clinical study sponsored by Astellas or Medivation (i.e., parent study) which has completed, at a minimum, the primary analysis or the study specified evaluation period.
NCT03638167
This is a Phase 1 study of central nervous system (CNS) locoregional adoptive therapy with autologous CD4+ and CD8+ T cells that are lentivirally transduced to express an EGFR806 specific chimeric antigen receptor (CAR) and EGFRt. CAR T cells are delivered via an indwelling catheter into the tumor cavity or the ventricular system in children and young adults with recurrent or refractory EGFR-positive CNS tumors. The primary objectives of this protocol are to evaluate the feasibility, safety, and tolerability of CNS-delivered fractionated CAR T cell infusions employing intra-patient dose escalation. Subjects with supratentorial tumors will receive sequential EGFR806-specific CAR T cells delivered into the tumor resection cavity, subjects with infratentorial tumors will receive sequential CAR T cells delivered into the fourth ventricle, and subjects with leptomeningeal disease will receive sequential CAR T cells delivered into the lateral ventricle. The secondary objectives are to assess CAR T cell distribution within the cerebrospinal fluid (CSF), the extent to which CAR T cells egress into the peripheral circulation, and EGFR expression at recurrence of initially EGFR-positive tumors. Additionally, tumor response will be evaluated by magnetic resonance imaging (MRI) and CSF cytology. The exploratory objectives are to analyze CSF specimens for biomarkers of anti-tumor CAR T cell presence and functional activity.
NCT05592223
The purpose of the study is to develop a BCG challenge model for use in short term Phase I human trials capable of assessing the ability of TB drugs and/or vaccine-induced immune responses to impact in vivo mycobacterial replication as a method of assessing antimycobacterial agents and/or protective immunity elicited by vaccines or host-directed therapy. The trial will illuminate the nature of local and systemic immune responses to BCG and treatment response, as well as demonstrate our local capacity for newer, more innovative study designs.
NCT04909203
This study is a 16-week intent-to-treat randomized controlled trial (RCT) with 120 suicidal juvenile justice (JJ)-involved transition-age (TA) youth (age 15-21 years) and a primary caregiver (dyads). Dyads will be randomly assigned to iKinnect2.0 (n=60 dyads) or Life360 (control app) plus an electronic suicide resources brochure (n=60 dyads). This design will test iKinnect2.0's new features for suicide prevention against TA youth awareness of and access to high-quality suicide prevention resources, while simultaneously testing features relating to conduct problems and parent management against parents knowing the TA youth's whereabouts in real-time and controlling for dyad member engagement in technology (Life360). Participants will be assessed at baseline, 4, 8 and 16 weeks. Primary youth-reported outcomes relating to suicide risk include: Suicidal behaviors (ideation, planning, attempts), non-suicidal self-injurious behaviors, self-efficacy in coping with distress, and use of imminent distress coping strategies (behavioral skills, use of crisis stabilization plan). Youth will also report on their criminal behavior. Primary caregiver-reported outcome variables relating to youth suicide include: Self-efficacy in applying family-based suicide-prevention strategies and reported use of those strategies; caregivers will also report on their own functioning (efficacy/confidence in parenting skills, life stress), TA youth functioning (internalizing and externalizing symptoms), parental management behaviors (expectation clarity, parental monitoring, discipline effectiveness/consistency, use of rewards), and parent-youth relationship quality (communication, conflict, support). App satisfaction and use of technology outcomes (i.e., degree of app usage, features used) will be examined and reported descriptively.
NCT06768671
This is a study to evaluate the pharmacokinetic (PK) and safety of sonelokimab in adolescent patients with HS.
NCT07281027
The goal of this clinical trial is to find out whether two existing medications-anakinra and tocilizumab-can effectively treat a rare and life-threatening brain condition called NORSE (New-Onset Refractory Status Epilepticus). NORSE causes continuous seizures in previously healthy children and adults and does not respond to standard treatments. It often leads to long-term disability or death. Doctors currently use anakinra and tocilizumab as second-line treatments when first-line therapies fail, but there is no clear evidence showing which drug works better or when it should be given. This study aims to answer those questions. The study will enroll patients across 33 hospitals in the United States, Canada, Europe, and Asia. It includes two groups: 1. Randomized Cohort Patients will be randomly assigned to receive either anakinra or tocilizumab within the first 7 days of their illness. Only patients whose doctors were already planning to use one of these medications as part of standard care will be eligible for randomization. Researchers will monitor their recovery and compare outcomes between the two treatments. 2. Observational Cohort Patients who cannot be randomized-usually because they were diagnosed too late-will still be followed to study how the timing of treatment affects recovery. Participants will: * Receive one of the two medications (depending on their group assignment). * Take part in follow-up assessments over the course of one year, including medical evaluations and surveys. Some participants may be followed annually beyond one year. * Optionally participate in a 60-minute interview to share their or their caregiver's experience with NORSE.
NCT04738474
The purpose of this study is to evaluate the feasibility and preliminary efficacy of the Promoting Resilience in Stress Management (PRISM) intervention in patients with adult congenital heart disease.
NCT05660850
This Phase IIa, multicenter, randomized, double-blind, placebo-controlled, crossover study will evaluate the efficacy, safety, pharmacokinetics, and pharmacodynamic (PD) effects of GDC-6599 compared with placebo in patients with a history of chronic cough.
NCT04594369
The primary objective of this study is to evaluate the effect of brensocatib at 10 mg and 25 mg compared with placebo on the rate of pulmonary exacerbations (PEs) over the 52-week treatment period.
NCT05111626
The main objective of Part 1 is to evaluate the safety and tolerability of bemarituzumab plus 5-fluorouracil, leucovorin, and oxaliplatin (mFOLFOX6) and nivolumab. The main objective Part 2 is to compare efficacy of bemarituzumab plus chemotherapy (mFOLFOX6 or capecitabine combined with oxaliplatin (CAPOX)) and nivolumab to placebo plus chemotherapy (mFOLFOX6 or CAPOX) and nivolumab as assessed by overall survival.
NCT05172726
This is an open-label, multi-center, Phase 3 study to evaluate tapinarof cream, 1% in pediatric subjects with plaque psoriasis.
NCT04349267
The purpose of this study is to evaluate BMS-986315 alone and in combination with nivolumab or cetuximab in participants with advanced solid tumors.
NCT06433635
This is a sequential multiple assignment randomized trial for adults (ages \> 18) with a bipolar disorder type 1 and type 2 diagnosis currently experiencing a depressive episode. It is a randomized pragmatic trial that will compare four commonly prescribed treatments for bipolar depression, which includes three FDA-approved medications (Cariprazine, Quetiapine and Lurasidone) and one antipsychotic/antidepressant combination (Aripiprazole/Escitalopram).
NCT05763121
This study will assess the efficacy and safety of dexpramipexole as an adjunctive oral therapy in participants with inadequately controlled asthma with an eosinophilic phenotype and a history of asthma exacerbations.
NCT05735483
The main purpose of this study is to assess the long-term safety and efficacy of lebrikizumab in participants 6 Months to \<18 years of age with moderate-to-severe atopic dermatitis. This study will last about 68 weeks and may include up to 16 planned visits. If participating in the optional extension as well, the study will last approximately 1 additional year for a total of up to 116 weeks and may include up to 29 scheduled visits.