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UnitedHealthcare to Cover Guardant360 for Approved CDx Indications in Lung, Breast Cancer

NEW YORK – Guardant Health said Wednesday that private health insurance firm UnitedHealthcare now covers the cost of the Guardant360 CDx assay for enrolled patients who fall under the test's US Food and Drug Administration-approved companion diagnostic indications. These include individuals with advanced lung and breast cancers.

Guardant360 CDx was approved by the FDA in 2020 for comprehensive genomic profiling of all solid tumors. The assay also has a growing slate of FDA-approved CDx indications, which currently includes four targeted therapies in non-small cell lung cancer and one in advanced breast cancer.

The test has been covered for Medicare beneficiaries, regardless of tumor type or CDx indication, since 2019.

The Scan

Cystatin C Plays Role in Immunosuppression, Cancer Immunotherapy Failure, Study Finds

A study in Cell Genomics provides insight into how glucocorticoids can lead to cancer immunotherapy failure via cystatin C production.

Aging, Species Lifespan Gene Expression Signatures Overlap

An Osaka Metropolitan University team reports in Nucleic Acids Research that transcriptional signatures of aging and maximum lifespan have similarities.

Splicing Subgroup Provides Protocols for Evaluating Splicing Variant Data

The group presents their approach on how to apply evidence codes to splicing predictions and other data in the American Journal of Human Genetics.

Single-Cell Transcriptomic Atlas of Mouse Cochlea to Aid Treatment Development

Researchers in PNAS conducted single-cell and single-nuclear sequencing of about 120,000 cells at three key timepoints in cochlear development to generate a transcriptomic atlas.