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The proposed study compares Tai Chi + Routine Care with Routine Care alone to see if the addition of Tai Chi to Routine Care can improve Knee OA pain. The study will be conducted at Tufts Medical Center, UCLA, Boston Medical Center, and Cleveland Clinic. The study is funded by the National Institutes of Health National Center for Complementary and Integrative Health. We expect to enroll up to 480 subjects across all sites needed to complete the study

The purpose of this study is to evaluate the efficacy and safety of selinexor as a maintenance treatment in patients with p53 wt endometrial carcinoma, who have achieved a partial response or complete response after completing at least 12 weeks of platinum-based therapy.

A prospective, multi-center, 2:1 randomized (AGENT to POBA), controlled, single-blind, superiority trial. Up to 40 sites in the United States, at least 480 subjects will be enrolled in the trial. An interim analysis will be performed prior to the end of the initial enrollment of 480 patients. The final sample size may be increased up to a maximum of 600 subjects enrolled in the trial.

This phase II trial studies how well radiation therapy with or without cisplatin works in treating patients with stage III-IVA squamous cell carcinoma of the head and neck who have undergone surgery.

Radiation therapy uses high energy x-rays to kill tumor cells and shrink tumors. Drugs used in chemotherapy, such as cisplatin, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading.

The primary goal of this study is to improve our understanding of changes in skeletal muscle mass in the arms and the legs during a hospitalization for advanced HF. We plan to measure muscle thickness with an ultrasound machine in two locations on the body (the outer thigh and the upper arm muscle, of the dominant side) from the time a patient is first admitted to the ICU with HF as well as before and after any surgical HF therapies.

Severe skeletal muscle loss (wasting) and catabolic weight loss are highly common among patients with heart failure with reduced ejection fraction (HFrEF). This prospective randomized controlled trial will compare changes in the muscle mass in the arms and the legs (appendicular lean mass) in patients with HFrEF randomized between 3 groups of no, low or high dose protien supplementation. The dietary protein supplementation will be Ensure(R) products manufactured by Abbott Nutrition.