Clinical Roundup

VCU Massey scientists pinpoint druggable target in TNBC

Through a genomic screening method known as CRISPR/CAS9 screening, Massey scientists—led by Anthony Faber and Jennifer Koblinski—identified a specific enzyme called UBA1 that revealed itself as an ideal therapeutic target in triple negative breast cancer. Using a novel UBA-inhibiting drug called TAK-243, they blocked the cellular function of UBA1 and effectively killed cancer cells in patient-derived breast tumors in mice.
Clinical Roundup

Analysis of radiotherapy and locoregional recurrence in RxPONDER patients

An analysis of data on the use of radiation therapy in a large clinical trial of patients with HR+, HER2- breast cancer who had one to three involved lymph nodes and a 21-gene recurrence score of 25 or less found that rates of locoregional recurrence of the disease were low regardless of whether a patient had received regional node irradiation. The results suggest that a randomized clinical trial is required to answer the question of whether these favorable-risk patients can safely skip RNI.
In Brief

MD Anderson and WHO establish international collaboration to reduce women’s cancers

MD Anderson Cancer Center and World Health Organization formed an agreement to establish a new international collaboration concentrated on reducing the global burden of women’s cancers. The agreement builds on years of collaboration between the two institutions to further promote their shared efforts in advancing global cancer initiatives in women’s cancers, including breast and cervical cancers.
Drugs & Targets

FDA issues safety alert for squamous cell carcinoma and various lymphomas in scar tissue around breast implants

FDA has issued a safety alert informing patients and providers about reports of squamous cell carcinoma and various lymphomas located in the capsule or scar tissue around breast implants. After an initial extensive review, we currently believe that the risk of SCC and other lymphomas occurring in the tissue around breast implants is rare.Â