Skip directly to search Skip directly to A to Z list Skip directly to navigation Skip directly to page options Skip directly to site content


Main|Search|PHGKB
Search PHGKB:

Last Posted: Nov 30, 2023
spot light Highlights

Primary Care Provider Receptivity to Multi-Cancer Early Detection Test Use in Cancer Screening
CV Chambers et al, JPM, November 2023

From the abstract: "Multi-cancer early detection tests (MCEDs) are blood-based tests that detect biomarkers released or induced by cancer cells. If MCED tests are shown to be safe and effective in cancer screening, they are likely to be ordered and managed in primary care. To understand primary care providers’ support for and concerns about the implementation and management of MCED testing, the research team developed a cross-sectional survey that was sent to 939 primary care providers (physicians, residents/fellows, and advanced practice providers) in a large academic health system. "

Multitarget Stool RNA Test for Colorectal Cancer Screening.
Erica K Barnell et al. JAMA 2023 10

From the abstract: " What is the performance of the novel multitarget stool RNA (mt-sRNA) test (ColoSense) for individuals 45 years and older undergoing colorectal cancer screening? A pivotal prospective, cross-sectional clinical trial comprising 8920 eligible participants was used to evaluate the sensitivity and specificity of the mt-sRNA test compared with a colonoscopy. The sensitivity of the mt-sRNA test for detecting colorectal cancer was 94%, the sensitivity for detecting advanced adenomas was 46%, and the specificity for no lesions on colonoscopy was 88%."

“I just wanted more”: Hereditary cancer syndromes patients’ perspectives on the utility of circulating tumour DNA testing for cancer screening
EA Wauran et al, EJHG, October 11, 2023

From the abstract: "Thirty HCS patients were interviewed (n?=?19 women, age range 20s-70s, n?=?25 were white). Participants were highly concerned about developing cancers, particularly those without reliable screening options for early detection. They “just wanted more” than their current screening strategies. Participants were enthusiastic about ctDNA’s potential to be comprehensive (detect multiple cancers), predictive (detect cancers early) and tailored (lead to personalized clinical management). Participants also acknowledged ctDNA’s potential limitations, including false positives/negatives risks and experiencing additional anxiety. "

Blood-based tests for multicancer early detection (PATHFINDER): a prospective cohort study
D Shrag et al. The Lancet, October 7, 2023

From the abstract: "Multicancer early detection (MCED) blood tests can detect a cancer signal from circulating cell-free DNA (cfDNA). PATHFINDER was a prospective cohort study investigating the feasibility of MCED testing for cancer screening. In this prospective cohort study done in oncology and primary care outpatient clinics at seven US health networks, a convenience sample of adults aged 50 years or older without signs or symptoms of cancer consented to MCED testing. The study supports the feasibility of MCED screening for cancer and underscores the need for further research investigating the test's clinical utility. "

Search Result Summary


Disclaimer: Articles listed in the Public Health Genomics and Precision Health Knowledge Base are selected by the CDC Office of Public Health Genomics to provide current awareness of the literature and news. Inclusion in the update does not necessarily represent the views of the Centers for Disease Control and Prevention nor does it imply endorsement of the article's methods or findings. CDC and DHHS assume no responsibility for the factual accuracy of the items presented. The selection, omission, or content of items does not imply any endorsement or other position taken by CDC or DHHS. Opinion, findings and conclusions expressed by the original authors of items included in the update, or persons quoted therein, are strictly their own and are in no way meant to represent the opinion or views of CDC or DHHS. References to publications, news sources, and non-CDC Websites are provided solely for informational purposes and do not imply endorsement by CDC or DHHS.

TOP