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NTRA's Signatera CDx Wins FDA Nod in Muscle-Invasive Bladder Cancer

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Key Takeaways

  • NTRA secured FDA approval for Signatera CDx with Tecentriq in muscle-invasive bladder cancer.
  • Signatera helped identify MIBC patients benefiting from Tecentriq in the Phase III IMvigor011 trial.
  • Natera said MRD-negative patients showed 97% two-year survival without adjuvant therapy.

Natera, Inc. (NTRA - Free Report) recently announced the FDA approval of Signatera CDx as a companion diagnostic (CDx) for use with adjuvant atezolizumab (Tecentriq) immunotherapy in patients with muscle-invasive bladder cancer (MIBC). The approval marks the first companion diagnostic approval in the blood-based minimal residual disease (MRD) testing space and represents a major milestone in personalized oncology care.

Management stated the FDA approval was an achievement for precision oncology and personalized medicine. It supports the company’s decade-long vision for Signatera and strengthens its position as a standard-of-care MRD solution in muscle-invasive bladder cancer. Natera’s expanding portfolio of TOMR trials and innovations in genome-based MRD and phased variant technologies aims at advancing cancer diagnostics across all cancer types.

Likely Trend of NTRA Stock Following the News

Shares of NTRA have lost 5.4% since the announcement on Friday. In the year-to-date period, shares of the company have fallen 14.7% compared with the industry’s 11.9% decline. However, the S&P 500 has risen 9% in the same timeframe.

The FDA approval of Signatera CDx as a companion diagnostic may accelerate adoption among oncologists and healthcare systems seeking personalized treatment approaches in bladder cancer care. Continued advancements in MRD-guided treatment strategies may further enhance Natera’s competitive standing in the fast-growing precision oncology and MRD diagnostics market.

NTRA currently has a market capitalization of $26.69 billion.

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More on the News

The FDA approval follows positive findings from the global Phase III IMvigor011 trial sponsored by Genentech and published in The New England Journal of Medicine in October 2025. The study demonstrated that MRD-positive MIBC patients treated with Tecentriq achieved significant improvements in disease-free survival and overall survival.

Meanwhile, MRD-negative patients achieved a 97% two-year overall survival rate without receiving adjuvant therapy, highlighting the potential of Signatera to help personalize treatment decisions while avoiding unnecessary therapy exposure.

Currently, around 30,000 new MIBC cases are diagnosed annually in the United States and nearly 150,000 worldwide. While radical cystectomy can provide long-term disease control for some patients, identifying those at high risk of recurrence has remained challenging. Findings from the IMvigor011 trial provide evidence that MRD-guided treatment using Signatera may help personalize care decisions across the bladder cancer treatment continuum.

Industry Prospects Favoring the Market

Going by the data provided by Precedence Research, the minimal residual disease (MRD) testing market was valued at $1.70 billion in 2025 and is expected to witness a CAGR of 12% through 2034.

Factors like the demand for highly sensitive technologies like next-generation sequencing (NGS) and digital PCR (dPCR), which accurately detect minimal residual cancer cells to guide treatment decisions and predict patient outcomes, are boosting the market’s growth.

Other News

In March, Natera announced the commercial launch of Zenith Genomics, a next-generation whole genome sequencing assay designed to improve the detection and diagnosis of rare genetic diseases. The core technology behind Zenith Genomics was developed by MyOme, a clinical whole genome analysis company focused on helping families better understand and assess their disease risks.

NTRA’s Zacks Rank & Key Picks

Natera currently carries a Zacks Rank #3 (Hold).

Some better-ranked stocks from the broader medical space are West Pharmaceutical (WST - Free Report) , Globus Medical (GMED - Free Report) and Intuitive Surgical (ISRG - Free Report) , each carrying a Zacks Rank #2 (Buy) at present. You can see the complete list of today’s Zacks #1 Rank (Strong Buy) stocks here.

West Pharmaceutical reported first-quarter 2026 earnings per share (EPS) of $2.13, which beat the Zacks Consensus Estimate by 26.8%. Revenues of $844.9 million surpassed the Zacks Consensus Estimate by 8.5%.

West Pharmaceutical has an estimated long-term earnings growth rate of 13.9%. WST’s earnings surpassed estimates in each of the trailing four quarters, the average surprise being 19.4%.

Globus Medical reported first-quarter 2026 adjusted EPS of $1.12, which surpassed the Zacks Consensus Estimate by 22.1%. Revenues of $759.9 million beat the Zacks Consensus Estimate by 4.0%.

Globus Medical has an estimated long-term earnings growth rate of 10.2%. GMED’s earnings beat estimates in each of the trailing four quarters, the average surprise being 26.3%.

Intuitive Surgical reported first-quarter 2026 adjusted EPS of $2.50, which beat the Zacks Consensus Estimate by 20.2%. Revenues of $2.77 billion surpassed the Zacks Consensus Estimate by 6.2%.

Intuitive Surgical has a long-term estimated growth rate of 14.6%. ISRG’s earnings surpassed estimates in each of the trailing four quarters, the average surprise being 16.8%.

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