This study is for subjects that are about to receive high dose cyclophosphamide before a blood or bone marrow transplant (BMT). The investigational drug in this study is Olanzapine.This research is being done to find out whether adding olanzapine to standard antiemetics will be helpful in controlling CINV in children receiving chemotherapy a blood or bone marrow transplant. To find this out, some of the participants in this study will get olanzapine and others will receive a placebo (a substance that looks like olanzapine but does not have any active or medicinal ingredients). This will allow us to compare treatment of CINV with and without olanzapine.

This study is for subjects that have been diagnosed with B-cell Acute Lymphoblastic Leukemia (B-ALL). The study treatment is called tisagenlecleucel (you may also see it referred to as CTL019, CART-19 or Kymriah™). The purpose of the study is to test an experimental approach called gene transfer in subjects that are considered to have high-risk Acute Lymphoblastic Leukemia (ALL), a type of blood cancer that involves cells in your blood called B cells.
Your study participation in this study will not last for more than 8 years. You will be asked to join another study after this trial so your study doctor can check on you for as long as 15 years after the treatment.

The purpose of this study is to find out what effects, both good and/or bad, of the study drug "NGM120", as well as the combination of NGM120 and standard therapy (gemcitabine and Abraxane) may have on adult subjects and their type of cancer and their cancer associated loss of appetite, weight loss and loss of muscle. Subjects are enrolled into either Part 1 or Part 2 depending on the type of solid tumor and PI assessment. If subjects are enrolled in Part 1 subjects will be on the study for at least 20 weeks not including treatment continuation if applicable and if they are enrolled in Part 2, they will be on the study for at least 19 weeks not including treatment continuation if applicable

The main objective of this project is to develop a quick and efficient screening instrument to accurately identify individuals with olfactory dysfunction (from all causes of olfactory dysfunction). We hope to systematically develop an olfaction screening instrument that is highly correlated to objective olfaction, as currently, this does not exist. Our overall hypothesis is that we can reliably predict an abnormal objective olfaction score using the screening instrument we develop.

The goal of the COSMID (Comparison of Surgery and Medicine on the Impact of Diverticulitis) trial is to determine if elective colectomy is more effective than best medical management for patients with quality of life-limiting diverticular disease. The COSMID trial focuses on both patient-reported outcomes and clinical outcomes that matter to patients. The results are expected to establish an evidence-based approach to the care of millions of patients per year in the United States and help people impacted by this common condition make more informed treatment decisions.

This research study aims to determine a less invasive way to assess heart function by taking measurements of the heart while subjects are performing an exercise cardiac MRI. Subjects will undergo two exercise phases and MRI measurements will be taken after each exercise phase. These measurements will be compared to available clinical data (including demographic, hemodynamic, radiologic, and functional) and future outcome data.

The purpose of the study is to compare the effects of apixaban (also known as Eliquis®) with aspirin in patients with atrial fibrillation and a recent brain hemorrhage to see which is better in preventing strokes and death.

Subjects will be in the research study for up to 3 years (minimum of 1 year). About 700 people will take part in this study at approximately 125 sites throughout the United States.

Patients of age ≥40 to <85 years diagnosed with a rotator cuff tear (with MRI confirmation) who are fit for either arthroscopic rotator cuff surgery or physical therapy will be recruited. The study will compare pain and function in patients undergoing operative versus non-operative treatment of Non traumatic rotator cuff tears at 12 months of follow-up.

Posttraumatic stress disorder (PTSD) is a chronic, debilitating condition that affects our nation's Veterans at staggering rates. The purpose of this study is to examine the ability of a medication (oxytocin) to enhance Prolonged Exposure (PE) therapy for Veterans with Posttraumatic Stress Disorder (PTSD). PE is a widely used cognitive behavioral intervention (talk therapy) for Posttraumatic Stress Disorder (PTSD). In order to accomplish this goal, we are recruiting participants for a clinical trial. Participants enrolled in this trial will complete 10 weeks of a treatment phase, that includes weekly doses of either the investigational study medication or an inactive placebo. In addition, all participants will receive 10 weekly sessions of PE talk therapy. Once per week before each therapy session, participants will take a dose of medication intranasally. This study has the potential to improve patient care practices, advance the science in this area, and decrease public health costs.

The purpose of this study is to determine whether a new medical technology can help reduce post-operative total knee or hip pain when combined with a Cognitive-Behavioral intervention (CBI).

This new medical technology, is called transcranial direct current stimulation (tDCS), it uses a very small amount of electricity to temporarily stimulate specific areas of the brain thought to be involved in pain reduction. The electrical current passes through the skin, scalp, hair, and skull and requires no additional medication, sedation, or needles.

This study will investigate the effects of tDCS, the Cognitive-Behavioral (CB) intervention and their combination on pain among veterans following total knee arthroplasty (TKA) or total hip arthroplasty (THA). You may benefit in the form of decreased pain and opioid requirements following your knee or hip replacement surgery. However, benefit is only likely if you are randomized to one of the 3 (out of 4) groups.

This study hopes to determine the effects of these interventions and their combined effect on post-operative pain, opioid use and functioning during the 48-hour post-operative period following a total knee or hip replacement.