This study is for patients that have been diagnosed with early-stage (Stage I or II) Hodgkin lymphoma (HL)(cHL). The main purpose of this study is to compare the effects, good and/or bad, of brentuximab vedotin and nivolumab (Bv-NIVO) against standard therapy for people with HL to find out which is better. Participants can expect to be in the study for up to 54 months.

In this study, the participants will take pembrolizumab for 24 months or get pembrolizumab plus a course of radiation therapy for 24 months until the cancer progresses. After the study treatment is finished, the study doctor will continue to follow the participants condition for a total of 3 years. Some risks in this study is that pembrolizumab with radiation may not be as good as the usual approach for cancer shirking or stabilizing. Some risks associated with pembrolizumab and radiation which are reduction in blood counts, mouth or throat pain and difficulty swallowing. The potential benefit of this study is that radiation and chemotherapy/pembrolizumab can be effective at shrinking or stabilizing the cancer. The purpose of this study is to compare using pembrolizumab with radiation to pembrolizumab without radiation.

The purpose of this study is to evaluate the efficacy and safety of upadicitinib in adults and adolescents with severe alopecia areata. Participation in this research study will take approximately 168 weeks with 17 visits in that time. This research study includes three phases; a screening phase, treatment phase, and a follow-up phase. The length of the screening period varies from 1 to 35 days, depending on therapies that must be washed out or discontinued before initiation of treatment. Patients who meet all eligibility criteria will be randomized to receive upadicitinib or placebo for the first 24 weeks. At week 24, all patients will receive upadicitinib until week 160. The post-treatment follow-up visit will occur approximately 30 days after the last study drug dose.

This project examines how to improve speech understanding with cochlear implants (CIs), particularly for older CI recipients. While older individuals benefit from CI technology, performance is poorer than that of younger implanted adults for difficult listening tasks. The mechanisms that contribute to this variability are not well-understood. The current project examines how differences in brain structure and function may contribute to success with a cochlear implant. To compare, we will also be examining how older patients without cochlear implants understand speech in difficult listening situations.

Smoking is one of the main public health problems. Smoking cessation is difficult because of nicotine dependence. Repetitive transcranial magnetic stimulation (rTMS) over the frontal head has shown to be effective in the reduction of cigarette consumption and craving. In this study, we will evaluate the efficiency of a new form of rTMS called intermittent theta-burst stimulation (iTBS) for smoking cessation.

This multi-center, prospective, randomized, clinical trial for chronic kidney disease (CKD) patients referred for creation of a new arteriovenous fistula (AVF) in order to assess the safety and effectiveness of the SelfWrap, a bioabsorbable perivascular wrap, for supporting surgically-created AVFs and using them for dialysis.

This study will involve approximately 200 participants. Half of the subjects in this trial will receive AVFs supported by the SelfWrap, while the other half will receive a traditional AVF alone. Participants will be followed for a duration of 36 months.

This study for subjects that have been diagnosed with triple negative breast cancer (TNBC) and have recently completed preoperative chemotherapy in combination with pembrolizumab, followed by breast surgery. The subjects are expected to be in this study for up to 60 months.

This research is being done to assess whether it is safe and effective to stop oral anticoagulation medications (a blood-thinning medication) during prolonged periods of normal heart rhythm in participants with infrequent episodes of atrial fibrillation (AF).

You may qualify for this study if you have a history of atrial fibrillation (AF) and are currently taking an oral anticoagulant (a blood-thinning medication). You will be randomized to one of two groups: Control Group or Study Intervention Group.

If you are randomized to the Control group, you will be asked to stay on your previously prescribed oral anticoagulant. If you are randomized to the Study Intervention group, you will be asked to take the oral anticoagulant for 30 days only if a prolonged episode of AF is detected on an AF-sensing Apple smartwatch you will be provided.

This research is being done to assess whether it is safe and effective to stop oral anticoagulation medications (a blood-thinning medication) during prolonged periods of normal heart rhythm in participants with infrequent episodes of atrial fibrillation (AF).

You may qualify for this study if you have a history of atrial fibrillation (AF) and are currently taking an oral anticoagulant (a blood-thinning medication). You will be randomized to one of two groups: Control Group or Study Intervention Group.

If you are randomized to the Control group, you will be asked to stay on your previously prescribed oral anticoagulant. If you are randomized to the Study Intervention group, you will be asked to take the oral anticoagulant for 30 days only if a prolonged episode of AF is detected on an AF-sensing Apple smartwatch you will be provided.

This study is seeking participants with arrhythmogenic cardiomyopathy (ACM), also known as arrhythmogenic right ventricular dysplasia/cardiomyopathy (ARVD/C), due to a genetic abnormality known as a PKP2 variant. ARVD/C is an inherited disease where the muscle tissue in the right ventricle, one of the lower pumping chambers of the heart, dies and is replaced with scar tissue. This causes a weakened heart muscle and disrupts the heart's electrical system which can lead to heart failure and/or fatal heart rhythms. This study is looking at the safety and effectiveness of an investigational medication, meaning it is not yet approved for use by the Food and Drug Administration (FDA). The study medication is a gene therapy called LX-2020, and is designed to add new PKP2 genes to replace the faulty ones so your cells can make the correct PKP2 genes. The study medication is given via an intravenous (IV) line meaning in a vein. Participation in this study involve up to 25 visits including a hospitalization over the course of 1 year with an additional 4 years of follow up afterwards. Study related procedures include a variety of heart testing like electrocardiogram (ECG), echocardiogram, a test that records a tracing of the heart's electrical activity, Echocardiogram, (echo) a test that uses ultrasound to capture moving images of the heart, magnetic resonance imaging (MRI), a test that shows an image of the heart and surrounding structures, sample collection including blood, urine, tissue, nasal mucus, saliva and stool, liver ultrasound, questionnaires, physical exams, and at least a two night stay in the hospital. Medications to suppress (meaning weaken) the immune system, before receiving the LX2020 are also required. Risks associated with gene therapy include an immune response that may cause inflammation in the liver, heart or other organs. It may damage red blood cells, cause a low platelet count or cause the formation of small blood clots. There are also risk related to the study procedures including bleeding associated with the heart biopsy, risks related to drawing blood, risks of radiation, and loss of confidentiality. There is potential benefit and in the future, others with ACM may benefit from the knowledge gained from this study.