Lunding Boone (wedgechest9)
fier NCT04405843. The subtype of pancreatic ductal adenocarcinoma cancer (PDAC) with DNA damage repair (DDR) deficiency from BRCA1/2 variants has a favorable prognosis and is sensitive to platinum analogues and poly-(adenosine diphosphate-ripose) polymerase (PARP) inhibition with olaparib. PIK-III clinical trial Approximately 10% to 20% of patients with PDAC have DDR genetic alterations other than germline BRCA variants. This population has been termed as having BRCAness. An opportunity exists to define the clinical phenotype, molecular underpinnings, and effectiveness of PARP inhibitors for this population. To examine the therapeutic effectiveness of the PARP inhibitor olaparib for patients with pancreatic cancer with BRCAness. Two parallel phase 2 nonrandomized clinical trials were conducted from November 11, 2016, to October 2, 2018, among 46 patients in Israel and Texas to determine the effectiveness of olaparib as monotherapy in advanced, previously treated PDAC with BRCAness. Inclusion criteria were treatment with 1 or more prior systemi patients with advanced, platinum-sensitive PDAC with DDR-GAs. These conclusions suggest a potential therapeutic opportunity for a subset of patients with PDAC. The definition of the BRCAness phenotype in PDAC may be limited to patients harboring DDR-GAs. In these 2 phase 2 nonrandomized clinical trials, olaparib was well tolerated and showed limited antitumor activity in patients with advanced, platinum-sensitive PDAC with DDR-GAs. These conclusions suggest a potential therapeutic opportunity for a subset of patients with PDAC. Since February 2020, coronavirus disease 2019 (COVID-19) has spread rapidly all over the world, with an epidemiological cluster in Lombardy, Italy. The viral communicability may be mediated by various body fluids, but insufficient information is available on the presence of the virus in human tears. To investigate the rate of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in tears collected from patients with COVID-19 by means of real-time reverse transcriptase-polymerase chain reaction (rRT-PCR) assay and to assess the association of virus presence with concomitant clinical conditions. Cross-sectional study conducted between April 9 and May 5, 2020. The setting was intensive care units at Azienda Socio-Sanitaria Territoriale (ASST) Sette-Laghi Hospital, University of Insubria, in Varese, Lombardy, Italy. A conjunctival swab was performed in 91 patients hospitalized for COVID-19, which was clinically diagnosed by rRT-PCR assay on nasopharyngeal swabs and by radiological imaging. Conjunctival swab results were negative for SARS-CoV-2. In 10 of these 17 patients, conjunctival swab results were positive for the virus. In this study, SARS-CoV-2 RNA was found on the ocular surface in a large part of this cohort of patients with COVID-19, although the infectivity of this material could not be determined. Because patients may have positive test results with a conjunctival swab and negative results with a nasopharyngeal swab, use of the slightly invasive conjunctival swab may be considered as a supplementary diagnostic test. In this study, SARS-CoV-2 RNA was found on the ocular surface in a large part of this cohort of patients with COVID-19, although the infectivity of this material could not be determined. Because patients may have positive test results with a conjunctival swab and negative results with a nasopharyngeal swab, use of the slightly invasive conjunctival swab may be considered as a supplementary diagnostic test. The benefits of no-cost genetic testing initiatives have not been characterized. The no-cost My Retina Tracker Genetic Testing Study (MRT-GTS) research registry for inherited retinal degenerations (IRDs) was launched in 2017 in the US. To investigate the associations of MRT-GTS implementation and patient characteristics with access t