Publications by authors named "T Downs"

Breast cancer is the most diagnosed cancer globally. While the breast cancer prevalence continues to rise, so too do patient survival rates, thus resulting in a large survivor population. Up to 75% of this population report experiencing cancer-related cognitive impairment during their cancer journey, thus reducing their quality of survivorship.

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Background This project investigates a music intervention to deprescribe antipsychotics in rural Veterans with dementia.  Methods The Veterans Health Administration Home-Based Primary Care Program is care provided in the home by an interdisciplinary team with the goals of decreasing hospitalizations and falls, providing education to patients and caregivers, and improving quality of life. Eighteen Home Based Primary Care Veterans with dementia and active antipsychotic prescriptions were identified with the goal to deprescribe antipsychotics in 50% of them using a music intervention.

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We performed a clinical trial in patients with non-muscle-invasive (NMI) urothelial cancer randomized (2:1) to the EGFR tyrosine kinase inhibitor erlotinib or placebo (either orally once weekly × 3 doses prior to scheduled surgery) to assess for a difference in EGFR phosphorylation in tumor-adjacent normal urothelium <24 hours post-study dose and tolerance of weekly erlotinib therapy. Thirty-seven volunteers (6 female/31 male; mean age 70; 35 White/2 non-White) with confirmed or suspected NMI urothelial cancer were enrolled into either erlotinib (n = 24; 900 mg-13, 600 mg-11) or placebo (n = 13). IHC assessment of phosphorylated and total EGFR in tumor-adjacent normal urothelium (20 erlotinib and 9 placebo subjects) or tumor (21 erlotinib and 11 placebo subjects) at study end showed no significant difference between those receiving erlotinib or placebo.

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Background: Despite recent drug development for non-muscle invasive bladder cancer (NMIBC), few therapies have been approved by the US Food and Drug Administration (FDA), and there remains an unmet clinical need. Bacillus Calmette-Guerin (BCG) supply issues underscore the importance of developing safe and effective drugs for NMIBC.

Objective: On November 18-19, 2021, the FDA held a public virtual workshop to discuss NMIBC research needs and potential trial designs for future development of effective therapies.

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Purpose: Nadofaragene firadenovec-vncg is a nonreplicating adenoviral vector-based gene therapy for bacillus Calmette-Guérin (BCG)-unresponsive carcinoma in situ (CIS) with/without high-grade Ta/T1. We report outcomes following 5 years of planned follow-up.

Materials And Methods: This open-label phase 3 trial (NCT02773849) enrolled patients with BCG-unresponsive nonmuscle-invasive bladder cancer in 2 cohorts: CIS ± Ta/T1 (CIS; n = 107) and Ta/T1 without CIS (Ta/T1 cohort; n = 50).

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