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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.

This is a Phase 2/3 study designed to evaluate the efficacy and safety of BIIB059 for the treatment of participants with active SCLE and/or CCLE with or without systemic manifestations and refractory and/or intolerant to antimalarial therapy.

This will be a multicenter, randomized, double-blind, placebo-controlled study to evaluate the efficacy and safety of PLS240 in eligible participants with ESKD and SHPT.

To evaluate the efficacy and safety of Botulinum Toxin Type A PUrified Neurotoxin Complex (BOTOX) compared to placebo for the treatment of upper limb essential tremor.

After completing enrollment in the original DEFENDO Study, patients will be invited to enter the DEFENDO Long-Term Follow-up Study (all standard of care is permitted). Two additional long-term follow-up visits will occur at 18- and 24-months to evaluate long-term clinical outcomes. No study treatment will be provided. Patients will be treated per standard of care as determined by the Investigator and will document topical ophthalmic medications currently being administered at time of study participation.

This is a long-term extension (LTE) follow up study where recruitment of subjects will continue as the parent study (AV-101-002) progresses from Phase 2b to Phase 3. Subjects who were on placebo in Phase 2b and the Intermediate Part of the study who enroll in the LTE study will be re-randomized to one of the 3 active AV-101 doses until such time as the optimal dose has been selected.

This is a phase I trial to see whether patients are able to adhere to a modified, high fat/low carbohydrate diet (the sHFLC + KetoPhyt Diet) with a supplement named KetoPhyt that includes ketones and anti-inflammatory properties.

The classic ketogenic diet (KD) is difficult for patients to adhere to due to its stringent nature. A modified KD has been developed that mimics the glucose lowering, ketone raising effects and the anti-cancer outcomes of the KD.

The TRIOMPHE study is designed to further evaluate the safety and efficacy of the NEXUS™ Aortic Arch Stent Graft System for the endovascular treatment of thoracic aortic lesions involving the aortic arch including chronic dissections, aneurysms, penetrating aortic ulcers and intramural hematoma.

The purpose of this study is to learn if asundexian is safe for the participants, how it affects the body, and to look at how well it works to prevent future ischemic strokes in participants who already had had an acute non-cardioembolic ischemic stroke or high-risk TIA.