Signatera(TM) MRD Data at ASCO GU Highlights Potential Utility Across GU Cancers, Including for Bladder Preservation
MWN-AI** Summary
At the ASCO GU Symposium, Natera, Inc. unveiled compelling data regarding its Signatera™ molecular residual disease (MRD) test, highlighting its potential in managing genitourinary (GU) cancers, particularly in bladder preservation strategies. With 11 scientific abstracts, including four oral presentations, the findings underline Signatera's efficacy in detecting treatment response and improving patient outcomes.
Key trials, such as INDIBLADE and RETAIN, showcased Signatera's value in muscle-invasive bladder cancer (MIBC). The INDIBLADE trial featured a bladder-sparing regimen combining immune checkpoint inhibitors and chemoradiotherapy, revealing that patients with negative ctDNA (circulating tumor DNA) pre-and post-therapy demonstrated remarkable two-year bladder-intact event-free survival (BI-EFS) rates of 88.6% and 91%, respectively. This signifies that MRD detection can guide whether patients can safely forego more invasive treatments, aligning with a trend towards personalized medicine.
The RETAIN study reinforced these findings by indicating that ctDNA clearance post-neoadjuvant therapy correlated with enhanced metastasis-free survival. Notably, Signatera-negative patients receiving active surveillance exhibited outcomes on par with those undergoing cystectomy, emphasizing its potential to inform less aggressive treatment routes.
Additionally, the NIAGARA phase 3 trial presented groundbreaking data combining urinary tumor DNA (utDNA) with ctDNA, illustrating complementary risk stratification against pathologic staging. This innovative approach assists in identifying residual disease, leading to more tailored patient management.
Natera's CMO, Dr. Minetta Liu, emphasized that these insights not only improve clinical decision-making for bladder preservation but also represent a significant step towards enhancing the quality of life for GU cancer patients. These advancements accentuate Signatera’s pivotal role in the ongoing transformation of cancer care.
MWN-AI** Analysis
Natera, Inc. (NASDAQ: NTRA) is making significant strides in the field of cancer diagnostics, particularly through its Signatera™ minimal residual disease (MRD) testing. The recent data presented at the American Society of Clinical Oncology's Genitourinary Cancers Symposium (ASCO GU) highlights the role of Signatera in improving treatment outcomes for patients with genitourinary (GU) cancers, notably muscle-invasive bladder cancer (MIBC).
The findings from several pivotal trials, including INDIBLADE and RETAIN, illustrate the potential of Signatera to enhance bladder preservation strategies and optimize treatment pathways. The ability to identify patients who may not require additional therapy based on ctDNA and utDNA levels could revolutionize how clinicians approach therapy decisions, ultimately improving quality of life for patients.
From an investment perspective, Natera's data reinforces the value of their technology in a rapidly evolving oncology landscape. The encouraging results, particularly the 91% two-year bladder-intact event-free survival for Signatera-negative patients post-neoadjuvant therapy, position Natera as a leader in precision medicine. Furthermore, the company's commitment to expanding its diagnostics with the recent FDA PMA submission underscores future growth potential in an underpenetrated market.
Investors should monitor Natera for continued advancements and regulatory approvals, as successful commercialization of their innovative assays could significantly impact their market share in the oncology diagnostics space. Analysts may consider adding NTRA to their portfolios as a long-term growth opportunity, especially given the ongoing need for advanced cancer diagnostics.
In summary, Natera’s progress with Signatera reveals a promising future in GU cancer management and presents a compelling case for potential investment, underscoring the dual benefits of improved patient outcomes and robust market potential.
**MWN-AI Summary and Analysis is based on asking OpenAI to summarize and analyze this news release.
11 scientific abstracts, including 4 oral presentations and a concurrent publication in Nature Medicine, underscore how Signatera MRD can improve quality of life for patients with genitourinary cancers
Natera, Inc. (NASDAQ: NTRA), a global leader in cell-free DNA and precision medicine, today announced it will present new data in genitourinary malignancies at the American Society of Clinical Oncology Genitourinary Cancers Symposium (ASCO GU), taking place February 26-28, 2026.
Across four oral presentations in muscle-invasive bladder cancer (MIBC), these data reinforce Signatera’s role in identifying patients who benefit from adjuvant immunotherapy, supporting response-adaptive bladder preservation strategies, and refining molecular residual disease (MRD) detection with plasma circulating tumor DNA (ctDNA) and urinary tumor DNA (utDNA).
Bladder Preservation: INDIBLADE and RETAIN
The INDIBLADE and RETAIN multicenter phase 2 trials demonstrate Signatera’s consistent performance in treatment response monitoring across diverse neoadjuvant regimens in MIBC, with 73-77% of patients demonstrating clearance of ctDNA following therapy and Signatera-negativity showing strong associations with positive outcomes, even with the bladder preserved.
INDIBLADE, the findings of which will be published today in Nature Medicine , investigated induction with combination immune checkpoint inhibitors (ICI) followed by chemoradiotherapy as a bladder-sparing strategy in stage II/III MIBC patients. The results show that Signatera status post-ICI was associated with bladder-intact event-free survival (BI-EFS). Specifically, Signatera-negativity at baseline and post-neoadjuvant therapy was linked to an 88.6% and 91% estimated two-year BI-EFS, respectively.
RETAIN evaluated a clinical response-adapted approach to identify patients for potential bladder-preservation following neoadjuvant therapy. The findings showed that post-treatment ctDNA clearance or negativity was associated with improved metastasis-free survival (MFS), and that Signatera-negative patients with no clinical or radiographic evidence of disease managed with active surveillance achieved MFS comparable to Signatera-negative patients undergoing cystectomy. In contrast, persistent Signatera-positivity was associated with poor outcomes.
Perioperative Care: NIAGARA
This phase 3 randomized perioperative study includes the first-ever presentation of utDNA data with clinical correlation. The combination of utDNA and ctDNA status post-neoadjuvant therapy and pre-cystectomy identified the group with the highest 24-month EFS. utDNA-positivity pre-cystectomy was more strongly associated with residual non-invasive disease vs ctDNA-positivity was more strongly associated with residual invasive disease. These data suggest that the combined assessment of utDNA and ctDNA can provide complementary risk stratification benchmarked against pathologic staging, enabling comprehensive identification of residual disease.
“As treatment options expand in perioperative and bladder preservation settings, we need tools that help us determine who truly requires additional therapy and who may safely avoid it,” said Michiel van der Heijden, M.D., Ph.D., Netherlands Cancer Institute, principal investigator of INDIBLADE and presenting author of the NIAGARA study. “The data presented at ASCO GU demonstrate that MRD assessment with Signatera has strong correlations with outcomes and the potential to inform these critical treatment decisions.”
“Following our milestone PMA submission to the FDA based on IMvigor011, these compelling data presentations reflect our commitment to transforming care across the spectrum of genitourinary malignancies,” said Minetta Liu, M.D., chief medical officer of oncology and early cancer detection at Natera. “The new data suggests a particularly important opportunity for Signatera to optimize clinical decisions around bladder preservation, a major opening to improve patient quality of life.”
The full list of presentations at ASCO GU includes:
February 27, 8:10 AM PT | Abstract #633 (Oral Presentation)
Presenter: Joaquim Bellmunt, M.D.
Circulating tumor (ct)DNA-guided adjuvant atezolizumab (atezo) in muscle-invasive bladder cancer (MIBC): Exploratory analysis of ctDNA dynamics in the IMvigor011 trial
February 27, 8:10 AM PT | Abstract #632 (Oral Presentation)
Presenter: Pooja Ghatalia, M.D.
Circulating tumor DNA (ctDNA) to guide response-adapted bladder preservation in muscle invasive bladder cancer (MIBC): Integrated analysis of the RETAIN trials
February 27, 11:30 AM PT | Abstract #797
Presenter: Can Aydogdu, M.D.
Integrating genomic profiling and circulating tumor DNA monitoring to optimize surveillance strategies in muscle-invasive bladder cancer
February 27, 11:30 AM PT | Abstract #831
Presenter: Can Aydogdu, M.D.
Association of ctDNA status with upstaging, pathologic outcomes, and genomic alterations in high-risk NMIBC
February 27, 2:30 PM PT | Abstract #637 (Oral Presentation)
Presenter: Jan-Jaap J. Mellema, M.D.
Induction ipilimumab plus nivolumab followed by consolidating chemoradiotherapy as bladder-sparing treatment in stage II/III urothelial carcinoma of the bladder: The phase 2 INDIBLADE trial
February 27, 4:00 PM PT | Abstract #636 (Oral Presentation)
Presenter: Michiel van der Heijden, M.D., Ph.D.
Urinary tumor DNA (utDNA) and circulating tumor DNA (ctDNA) in patients (pts) with muscle-invasive bladder cancer (MIBC) who received perioperative durvalumab (D) in NIAGARA
February 28, 7:00 AM PT | Abstract #532
Presenter: Shuchi Gulati, M.D., M.Sc.
Association of pre-operative circulating tumor DNA (ctDNA) status with clinicopathologic characteristics in patients (pts) with localized renal cell carcinoma (RCC)
February 28, 7:00 AM PT | Abstract #620
Presenter: Dalia Kaakour, M.D., MPH
Use of circulating tumor DNA (ctDNA) in the detection of residual disease and recurrence for patients with testicular cancer
February 27, 11:30 AM PT | Abstract #860
Presenter: Lingbin Meng, M.D., Ph.D.
Use of circulating tumor DNA (ctDNA) in the detection of residual disease and recurrence for patients with testicular cancer
February 27, 11:30 AM PT | Abstract #800
Presenter: Tanya Jindal, BS, BA
Predictive value of early circulating tumor DNA (ctDNA) response in advanced urothelial carcinoma (aUC) treated with enfortumab vedotin plus pembrolizumab (EVP).
February 28, 7:00 AM PT | Abstract #541
Presenter: David F. McDermott, M.D.
Circulating tumor DNA (ctDNA) analysis in participants (pts) with advanced clear cell renal cell carcinoma (ccRCC) treated with first-line pembrolizumab (pembro) monotherapy from the phase 2 KEYNOTE-427 study.
About Natera
Natera™ is a global leader in cell-free DNA and precision medicine, dedicated to oncology, women’s health, and organ health. We aim to make personalized genetic testing and diagnostics part of the standard-of-care to protect health and inform earlier, more targeted interventions that help lead to longer, healthier lives. Natera’s tests are supported by more than 350 peer-reviewed publications that demonstrate excellent performance. Natera operates ISO 13485-certified and CAP-accredited laboratories certified under the Clinical Laboratory Improvement Amendments (CLIA) in Austin, Texas, and San Carlos, California, and through Foresight Diagnostics, its subsidiary, operates an ISO 27001-certified and CAP-accredited laboratory certified under CLIA in Boulder, Colorado. For more information, visit www.natera.com .
Forward-Looking Statements
All statements other than statements of historical facts contained in this press release are forward-looking statements and are not a representation that Natera’s plans, estimates, or expectations will be achieved. These forward-looking statements represent Natera’s expectations as of the date of this press release, and Natera disclaims any obligation to update the forward-looking statements. These forward-looking statements are subject to known and unknown risks and uncertainties that may cause actual results to differ materially, including with respect to our efforts to develop and commercialize new product offerings, whether the results of clinical or other studies will support the use of our product offerings, the impact of results of such studies, our expectations of the reliability, accuracy, and performance of our tests, or of the benefits of our tests and product offerings to patients, providers, and payers. Additional risks and uncertainties are discussed in greater detail in "Risk Factors" in Natera’s recent filings on Forms 10-K and 10-Q, and in other filings Natera makes with the SEC from time to time. These documents are available at www.natera.com/investors and www.sec.gov .
View source version on businesswire.com: https://www.businesswire.com/news/home/20260227178662/en/
Investor Relations: Mike Brophy, CFO, Natera, Inc., investor@natera.com
Media: Lesley Bogdanow, VP of Corporate Communications, Natera, Inc., pr@natera.com
FAQ**
How do the results from the INDIBLADE and RETAIN trials position Natera Inc. (NASDAQ: NTRA) in the competitive landscape of genitourinary cancer treatment through Signatera MRD assessment?
What potential market opportunities could arise from the findings presented at ASCO GU for Natera Inc. (NTRA) and its Signatera product in the context of muscle-invasive bladder cancer?
Given the data on ctDNA and utDNA's role in patient outcomes, how might Natera Inc. (NASDAQ: NTRA) enhance its product offerings to capitalize on these findings for improved patient care in genitourinary cancers?
With the highlighted efficacy of Signatera MRD in improving quality of life, what strategies will Natera Inc. (NTRA) implement to leverage these clinical outcomes for investor confidence and future growth?
**MWN-AI FAQ is based on asking OpenAI questions about Natera Inc. (NASDAQ: NTRA).
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