Are you between 18 and 45 years of age and diagnosed with multiple sclerosis, without MS relapses within the past year? Are you currently prescribed with MS medication? If so, you may be able to participate in a research study examining whether a switch to a high-efficacy medication- Ofatumumab, would work better for you than your current treatment.

The purpose of this study is to determine how people with PD learn to improve their walking. Participants will enroll in 12 walking training sessions, either with or without a metronome that beeps while you walk. The metronome tempo is set to target certain aspects of your walking. We will test your walking before, after, and at 3 months following all training.

Do you have a history of ER+/HER2- breast cancer? Have you completed surgery and been on hormonal therapy for at least 2 years? If you have an increased risk of your cancer returning in the future, you may be able to take part in this clinical trial to help us learn if a new oral "SERD" therapy will further reduce the chance of recurrence.

This is a research study to investigate how collecting information about treatment-related side effects directly from patients can help manage the side effects associated with certain oral chemotherapies in patients with metastatic renal cell carcinoma.

Have you been diagnosed with Leukemia and looking for another treatment option? Do you have Myelofibrosis (MF), myelodysplastic syndrome (MDS) and /or myelodysplastic/myeloproliferative overlap syndrome (MDS/MPN)? You may be able to take part in this study to find out the safety and effectiveness of a study drug.

The purpose of this study is to learn more about how to motivate survivors to get recommended health screening after their treatment is complete.

Are you a woman aged 65 years or older with early stage breast cancer? Have you or are you scheduled to receive a lumpectomy? If so you may be able to take part in a clinical trial to measure quality of life after breast cancer treatment.

In this study, we want to find out more about how adults learn a second language, specifically how native speakers of America English learn Russian.

The purpose of this study is to see whether an infusion of stem cells improves lupus disease activity when compared with a placebo infusion. Other studies have shown that stem cells help reduce inflammation and are thought to be safe. This study will help confirm whether this is an effective and safe treatment for lupus.

The purpose of this research study is to learn whether there are pre-treatment factors that impact quality of life and function 3 years or more after primary treatment of breast cancer. The factors we will look at in this study may include patient characteristics, specific breast cancer diagnosis, treatments, toxicities or adverse events during treatment.