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Clamping Down the Metabolic Pipeline to B Cells

Submitted by robbikm2 on

New research shows the nutritive needs of B cells are more flexible than previously thought, which could enable researchers to steer antibody production in the lymph nodes and spleen to better combat autoimmunity. Patients with high-risk diseases of the immune system, particularly systemic lupus erythematosus, could stand to benefit from the research findings. The study led by Mark Boothby, MD, and published in the Journal of Immunology, provides details regarding how murine B cells use different sugars as they mature into antibody-producing cells

https://discoveries.vanderbilthealth.com/2024/02/clamping-down-the-metabolic-pipeline-to-b-cells/
Vanderbilt Health
Locked

A Study to Evaluate the Safety and Tolerability of TOS-358 in Women With HR+ HER2- Breast Cancer

Multiple Cancer Types

The goal of this clinical trial is to evaluate the safety and efficacy of TOS-358 in women with HR+ HER2- metastatic breast cancer whose tumors have a mutation in PIK3CA and who meet all other study enrollment criteria. The main questions it aims to answer are:

1. Phase 1a: what is the maximum tolerated dose and recommended dose for phase 2?
2. Phase 1a: how safe and tolerable is TOS-358 at different dose levels when taken orally once or twice per day?
3. Phase 1b: how safe and effective is TOS-358 when given with standard of care medicines for HR+HER2- metastatic breast cancer (fulvestrant and CDK4/6i)
Breast, Cervical, Gastrointestinal, Gynecologic, Head/Neck, Lung, Phase I, Urologic
I
Abramson, Vandana
NCT05683418
VICC-DTPHI23103