All Clinical Trials

This study will evaluate the impact of rapid acceleration in the heart rate on the QT prolongation of quizartinib. Read Less

In this research study we want to learn more about the character of neutrophils that are present in the blood of children with sepsis. Sepsis is a severe type of infection, affecting various parts of the body. Neutrophils are a type of white blood cell that are part of the body's immune system. Even though neutrophils are important in getting rid of germs, they also may be harmful to parts of the body by causing injury in organs in patients with sepsis. Neutrophils can change their character in sepsis. Because of this, it is important for doctors to know what kind of neutrophils are in the blood of children with sepsis so that they can work to develop therapies to prevent these cells from being harmful. Read Less

Suicide prevention is the top clinical priority for VA/DoD. Suicide is one of the leading causes of death in the United States and worldwide with suicide rates among U.S. military Veterans doubling (27.7 per 100,000) the rate of civilian levels. Despite a rise in prevention efforts, rates have continued to increase. Theories of suicide and rehabilitation psychology stress the importance of the person-environment interaction in contributing to one's disability experience. Several studies have found that the most frequent situation precipitating suicide was a problem with a romantic partner. In contrast, people with higher relationship satisfaction are less likely to have suicidal thoughts. Prevention of suicide in high risk Veterans is of vital importance and the quality of one's intimate relationship is an understudied intervention target for suicide prevention. Despite the fact that VA/DoD recommend and Veterans desire treatments that involve family members, currently no couple-based suicide-specific interventions exist. The goals of this CDA-II proposal are to refine and pilot a novel suicide-specific couple-based intervention: Treatment for Relationships and Safety Together (TR\&ST). TR\&ST adapts an evidence-based intervention for suicide, Brief Cognitive Behavioral Therapy (BCBT) for Suicide, to be dyadically focused and integrates Cognitive Behavioral Couple Therapy (CBCT) skills. The proposed 5-year study consists of two phases. Phase 1: treatment refinement with 12 couples (N=24) and Phase 2: pilot Randomized Controlled Trial (RCT) of TR\&ST compared to VA Standard Suicide Intervention, which will involve suicide risk assessment, VA safety planning, Suicide Prevention Coordinator (SPC) follow-up, and referral to outpatient mental health with 60 couples (N=120). The intervention period is 11-weeks and the entire study period is approximately 7 months. Couples in both phases will be quantitatively assessed at baseline, mid-treatment, post-treatment, and 3-months post-treatment. The primary outcome to be evaluated is change in severity of suicidal thoughts. Secondary outcomes concern changes in interpersonal functioning theorized to influence suicidal thoughts and behavior. Read Less

Posttraumatic Stress Disorder (PTSD) is a debilitating condition that affects about 15% of Veterans. Current treatments for Veterans with PTSD include medications and psychological therapies that help to process and desensitize to traumatic events. While effective for many, these treatments do not work for all patients, and many may refuse them. Stellate Ganglion Block (SGB), established to treat pain and other conditions, has shown promise for PTSD: early small studies show it may work fast and greatly reduce symptoms. However, data from larger studies are not clear about SGBs effects. A definitive trial is needed, especially for the Veteran population. This large, well-powered, randomized, sham-controlled trial of SGB for PTSD will assess the short-term efficacy of this intervention, the durability of the effects and the safety of the treatment. Additionally, this study will provide critically important information about biological effects of SGB and potential mechanisms of action. This timely study is critical to help VA clinicians better decide about the merits of SGB for PTSD. Read Less

The goal of this study is to test the effects of just-in-time intervention strategies aimed to promote implementation of the safety plan and its components at different levels of suicidal urges and intent. The main questions the investigators aim to answer are: 1. What is the acceptability and feasibility of the just-in-time intervention strategies? 2. What are the proximal effects of just-in-time intervention strategies aimed to promote use of the safety plan and its components? 3. What internal and external contextual factors moderate the just-in-time intervention effects? Participants (adults hospitalized for suicidal thoughts or behaviors) will: * Answer questions about current suicidal thoughts on their smartphone up to 4 times each day during both hospitalization and the 4 weeks after they leave the hospital * Each time they submit a survey, be immediately randomized to receive (or not receive) a just-in-time intervention tailored to their level of current suicidal thoughts * Answer brief follow-up questions on their smartphone within a couple hours of each randomization * Provide feedback on their experience with the just-in-time interventions Read Less

This study uses a noninvasive technique called transcranial magnetic stimulation (TMS) to study satiety in healthy individuals. TMS is a noninvasive way of stimulating the brain, using a magnetic field to change activity in the brain. The magnetic field is produced by a coil that is held next to the scalp. In this study, the investigators will be stimulating the brain to learn more about the role of the cerebellum in satiety. Read Less

Prospective observational registry focusing on an adolescent cohort diagnosed with severe alopecia areata,receiving routine care from dermatology providers. Visit schedules for patients will be determined by the provider in accordance with routine clinical care, and any prescriptions provided to patients will adhere to product availability and local prescribing guidelines/regulations in the country where the participating registry site is located. Read Less

The researchers are doing this study to find out whether the combination of ruxolitinib and ulixertinib is a safe and effective treatment for people with myelofibrosis. The researchers will test different doses of ulixertinib to find the highest dose that causes few or mild side effects in participants when given in combination with ruxolitinib. Read Less

Subjects on this study have a type of lymph gland cancer called Non-Hodgkin Lymphoma, acute lymphocytic leukemia, or chronic Lymphocytic Leukemia (these diseases will be referred to as "lymphoma" or "leukemia"). The lymphoma or leukemia has come back or has not gone away after treatment. The body has different ways of fighting infection and disease. No one way seems perfect for fighting cancers. This research study combines two different ways of fighting disease, antibodies and T cells, hoping that they will work together. Both antibodies and T cells have been used to treat patients with cancer. They have shown promise, but have not been strong enough to cure most patients. T cells can kill tumor cells but normally there are not enough of them to kill all the tumor cells. Some researchers have taken T cells from a person's blood, grown more of them in the laboratory and then given them back to the person. The antibody used in this study is called anti-CD19. It first came from mice that have developed immunity to human lymphoma. This antibody sticks to lymphoma cells because of a substance on the outside of these cells called CD19. CD19 antibodies have been used to treat people with lymphoma and leukemia. For this study, anti-CD19 has been changed so that instead of floating free in the blood it is now joined to the T cells. When an antibody is joined to a T cell in this way it is called a chimeric receptor. In the laboratory, the investigators found that T cells work better if they also add proteins that stimulate T cells, such as one called CD28. Adding the CD28 makes the cells last longer in the body but not long enough for them to be able to kill the lymphoma cells. The investigators believe that if they add an extra stimulating protein, called CD137, the cells will have a better chance of killing the lymphoma cells. The investigators are going to see if this is true by putting the CD19 chimeric receptor with CD28 alone into half of the cells and the CD19 chimeric receptor with CD28 and CD137 into the other half of the cells. These CD19 chimeric receptor T cells with CD28 and with or without CD137 are investigational products not approved by the FDA. The purpose of this study is to find the biggest dose of chimeric T cells that is safe, to see how long the T cell with each sort of chimeric receptor lasts, to learn what the side effects are and to see whether this therapy might help people with lymphoma or leukemia. Read Less

In this research study we want to learn more about the characteristics of neutrophils that are present in the blood and secretions from a breathing tube of patients with sepsis. Sepsis is a severe type of infection, affecting various parts of the body. Neutrophils are a type of white blood cell that are part of the body's immune system. Even though neutrophils are important in getting rid of germs, they also may be harmful to parts of the body by causing injury in the lungs in patients with sepsis. Neutrophils can change their character in sepsis. Because of this, it is important for doctors to know what kind of neutrophils are in the blood and secretions from the breathing tube of patients with sepsis so that they can work to develop therapies to prevent these cells from being harmful. Read Less

Canavan Disease is a congenital white matter disorder caused by mutations to the gene encoding for aspartoacylase (ASPA). Expression of ASPA is restricted to oligodendrocytes, the sole white matter producing lineage in the brain. ASPA supports myelination in the capacity of its sole known function, namely, the catabolism of N-acetylaspartate (NAA). Inherited mutations that result in loss of ASPA catabolic activity result in a typically severe phenotype of Canavan Disease, characterized by chronically elevated brain NAA, gross motor abnormalities, hypomyelination, progressive spongiform degeneration of the brain, epilepsy, blindness, and a short life expectancy. Disease severity is correlated with residual levels of enzyme activity. Reconstitution of ASPA function in oligodendrocytes of the brains of Canavan patients is expected to rescue NAA metabolism in its natural cellular compartment and support myelination/remyelination by resident white matter producing cells. This protocol directly targets oligodendrocytes in the brain, which are intimately involved with disease initiation and progression. Targeting oligodendrocytes offers the safest and most direct therapy for affected individuals. The latest generation AAV viral vector (rAAV-Olig001-ASPA) will be administered to patients using neurosurgical procedure which involves direct administration of gene therapy to affected regions of the brain. Outcome measures for the open label clinical trial include longitudinal clinical assessments and brain imaging. Currently, there is no effective treatment for Canavan Disease. The purpose of this study is to validate a new technology targeted to the cells most affected by Canavan Disease in the safest way possible. The study investigators are committed to supporting the Rare Disease \& Canavan Disease Communities. For more information, please contact Jordana Holovach, Head of Communications and Community at PatientAdvocacy@myrtellegtx.com. Read Less

There is strong evidence for the association between sedentary behaviors and cardiovascular diseases such as coronary heart disease and stroke. However, the public currently has no clear guidance on how to limit or interrupt their sedentary behaviors. This study will identify and test the physiological effects of several sedentary behavior interruption strategies and explore the feasibility (i.e., likelihood of an individual performing the requested activities) of those strategies to inform the development of public policy surrounding sedentary behavior interruption. Long-term, the findings of this study will inform a large clinical trial that can test whether sedentary behavior reduction can decrease cardiovascular disease risk. Read Less