Caris Study Reveals New Standard for TMB Measurement
Written by Emily J. Thompson, Senior Investment Analyst
Updated: May 11 2026
0mins
Source: Newsfilter
- Precision Medicine Breakthrough: Caris Life Sciences' latest study demonstrates that measuring tumor mutational burden (TMB) using ultra-deep Whole Exome Sequencing (WES) provides a more accurate prediction of patient response to pembrolizumab immunotherapy compared to traditional targeted gene panels, revealing a 10-15% error rate that directly impacts treatment decisions.
- Significant Survival Improvement: Among 3,981 TMB-reliant patients, those with WES TMB-High had a median overall survival approximately five months longer than those with panel TMB-Low, underscoring the critical role of WES in immunotherapy to ensure optimal patient treatment.
- FDA-Approved Innovative Testing: Caris received FDA approval for MI Cancer Seek in November 2024, marking it as the first tissue-based assay that simultaneously utilizes WES and Whole Transcriptome Sequencing (WTS) with quantitative TMB reporting, further advancing precision medicine.
- Far-Reaching Industry Impact: The study emphasizes the essential role of comprehensive genomic analysis in cancer treatment, promoting the recognition of WES as the gold standard for TMB measurement, which could transform future strategies for using immune checkpoint inhibitors.
Trade with 70% Backtested Accuracy
Stop guessing "Should I Buy CAI?" and start using high-conviction signals backed by rigorous historical data.
Sign up today to access powerful investing tools and make smarter, data-driven decisions.
Analyst Views on CAI
Wall Street analysts forecast CAI stock price to rise
7 Analyst Rating
6 Buy
1 Hold
0 Sell
Strong Buy
Current: 15.520
Low
30.00
Averages
36.17
High
40.00
Current: 15.520
Low
30.00
Averages
36.17
High
40.00
About CAI
Caris Life Sciences Inc. is a patient-centric, next-generation artificial intelligence tech bio company and precision medicine provider. The Company develops and commercializes solutions to transform healthcare through the use of comprehensive molecular information and artificial intelligence/machine learning algorithms at scale. Its entire portfolio of precision medicine solutions is designed to benefit patients, with an initial focus on oncology, and serves the clinical, academic, and biopharma markets. Its platform is purpose-built to leverage the convergence of next-generation sequencing (NGS), artificial intelligence (AI) and machine learning (ML) technologies, and high-performance computing. Its purpose-built, proprietary multi-omic profiling solutions capture and analyze molecular information from tissue and blood in a comprehensive manner. Its services for biopharma companies include prospective and retrospective profiling services, and companion diagnostics development.
About the author
Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.
AI Technology Corrects Cancer Diagnosis, Saves Lives
- Diagnostic Breakthrough: Caris Life Sciences' AI-powered model GPSai corrected patient Erika Rios's misdiagnosis from stage 4 metastatic breast cancer to Hodgkin lymphoma, which has a five-year relative survival rate of approximately 89%, significantly improving her treatment options and prognosis.
- Clinical Application Value: The comprehensive molecular analysis conducted through Caris MI Cancer Seek enabled the physician to confirm the diagnosis, avoiding unnecessary chemotherapy, showcasing the critical role of AI in cancer diagnostics by providing robust support in clinical decision-making.
- Reduced Misdiagnosis Rate: A study published in JAMA Network Open revealed that integrating Caris GPSai into routine molecular profiling identified 123 misdiagnoses out of 3,958 cases, resulting in a misdiagnosis rate of 3.1%, indicating the potential of AI technology to enhance diagnostic accuracy.
- Patient Story Insight: Erika expressed that the correction of her diagnosis brought her unprecedented happiness, highlighting Caris's contribution to saving lives, and the campaign will continue to share more patient stories through “Behind the Diagnosis,” illustrating the real-world impact of precision medicine.
See More
Caris Lookback Program Identifies 13,293 Eligible Patients for New Therapies
- Patient Identification Capability: The Caris Lookback Program successfully identified 13,293 patients eligible for newly approved targeted therapies across 10 tumor types, highlighting the program's significance in precision medicine.
- Dynamic Monitoring Mechanism: Since 2014, Caris has continuously monitored FDA approvals and guideline updates, ensuring patients can access new treatment opportunities, thus overcoming the limitations of static molecular profiling reports.
- Clinical Engagement Effectiveness: The program demonstrates how integrating comprehensive molecular profiling with ongoing evidence surveillance can dynamically identify patients who may benefit from new therapies without the need for repeat biopsies, enhancing clinical utility.
- Importance of Multi-modal Analysis: The study underscores the necessity of multi-modal profiling, indicating that diverse methodologies, such as Whole Exome Sequencing and Whole Transcriptome Sequencing, play a crucial role in patient identification, advancing the field of precision oncology.
See More
Caris Lookback Program Identifies 13,293 Eligible Patients for New Therapies
- Patient Identification Capability: The Caris Lookback Program successfully identified 13,293 patients eligible for newly approved targeted therapies across 10 tumor types, highlighting the program's significance in precision medicine and its potential market impact.
- Dynamic Monitoring Mechanism: Since 2014, Caris has ensured patients can access new treatment opportunities by continuously monitoring FDA approvals and guideline updates, thereby enhancing patient outcomes and clinical value.
- Multi-modal Analysis Advantage: The study underscores the importance of multi-modal molecular analysis, employing Whole Exome Sequencing, Whole Transcriptome Sequencing, and other methodologies to ensure comprehensive biomarker detection, thereby improving treatment precision.
- Clinical Engagement Effectiveness: By integrating comprehensive molecular profiling with continuous evidence surveillance, the Caris Lookback Program demonstrates how to dynamically identify patients who may benefit from new therapies without repeat biopsies, significantly enhancing clinical utility.
See More
MindBio Leverages AI Voice Analysis for Impairment Detection
- Technological Innovation: MindBio Therapeutics is developing a platform that combines AI and voice analysis to detect impairment from multiple substances in real-time, addressing a significant gap in existing detection technologies and potentially enhancing public safety and health response capabilities.
- Market Potential: The company targets a market of approximately $47 billion in workplace safety and substance testing, aiming to drive industry efficiency and compliance through the application of non-invasive detection technologies to meet growing market demands.
- Scientific Basis: MindBio's technology is grounded in clinical trial data from over 50 million data points, enabling efficient identification of impairment signatures from various substances, providing a more comprehensive assessment than traditional single-substance tests, which holds significant clinical and societal implications.
- Industry Impact: By facilitating real-time impairment detection, MindBio's technology could reduce traffic and workplace accidents, enhancing overall societal safety, aligning with the global urgent need for rapid, scalable detection solutions.
See More
MindBio Leverages AI Voice Analysis for Impairment Detection
- Technological Innovation: MindBio Therapeutics is developing a platform that combines AI and voice analysis to detect impairment from multiple substances in real-time, addressing a significant gap in existing detection technologies and is expected to greatly enhance public and workplace safety.
- Market Potential: The company is targeting a market of approximately $47 billion in workplace safety and substance testing, with growing demand for efficient and scalable detection solutions, positioning MindBio's technology for widespread application across various industries.
- Scientific Foundation: MindBio's technology is grounded in clinical trial data from over 50 million data points, enabling efficient identification of intoxication states and providing a more comprehensive assessment compared to traditional single-substance tests, with high detection accuracy.
- Social Impact: By reducing traffic accidents and workplace incidents caused by intoxication, MindBio's non-invasive detection methods have the potential to improve public health globally and lower the societal costs associated with substance use.
See More
Caris Study Reveals Gene Panels Miscalculate Tumor Mutational Burden
- Tumor Mutational Burden Miscalculation: A study by Caris Life Sciences indicates that targeted gene panels miscalculate tumor mutational burden in 10-15% of patients, leading to incorrect eligibility determinations for pembrolizumab, which adversely affects treatment options and patient outcomes.
- Advantage of Ultra-Deep Whole Exome Sequencing: The research demonstrates that measuring tumor mutational burden using ultra-deep Whole Exome Sequencing (WES) provides superior predictive capability compared to estimates from gene panels, ensuring that patients who may benefit from pembrolizumab are accurately identified, thus enhancing treatment efficacy and safety.
- Clinical Data Support: This study utilized a large-scale real-world clinico-genomic database of 26,756 patients treated with pembrolizumab, underscoring the critical importance of comprehensive genomic analysis in guiding immunotherapy decisions and advancing precision medicine.
- FDA-Approved Innovative Testing: Caris received FDA approval for its MI Cancer Seek assay in November 2024, which integrates WES and Whole Transcriptome Sequencing, becoming the first FDA-approved molecular profiling assay that enhances quantitative reporting of tumor mutational burden.
See More
AI Technology Corrects Cancer Diagnosis, Saves Lives
- Diagnostic Breakthrough: Caris Life Sciences' AI-powered model GPSai corrected patient Erika Rios's misdiagnosis from stage 4 metastatic breast cancer to Hodgkin lymphoma, which has a five-year relative survival rate of approximately 89%, significantly improving her treatment options and prognosis.
- Clinical Application Value: The comprehensive molecular analysis conducted through Caris MI Cancer Seek enabled the physician to confirm the diagnosis, avoiding unnecessary chemotherapy, showcasing the critical role of AI in cancer diagnostics by providing robust support in clinical decision-making.
- Reduced Misdiagnosis Rate: A study published in JAMA Network Open revealed that integrating Caris GPSai into routine molecular profiling identified 123 misdiagnoses out of 3,958 cases, resulting in a misdiagnosis rate of 3.1%, indicating the potential of AI technology to enhance diagnostic accuracy.
- Patient Story Insight: Erika expressed that the correction of her diagnosis brought her unprecedented happiness, highlighting Caris's contribution to saving lives, and the campaign will continue to share more patient stories through “Behind the Diagnosis,” illustrating the real-world impact of precision medicine.
See More
Caris Lookback Program Identifies 13,293 Eligible Patients for New Therapies
- Patient Identification Capability: The Caris Lookback Program successfully identified 13,293 patients eligible for newly approved targeted therapies across 10 tumor types, highlighting the program's significance in precision medicine.
- Dynamic Monitoring Mechanism: Since 2014, Caris has continuously monitored FDA approvals and guideline updates, ensuring patients can access new treatment opportunities, thus overcoming the limitations of static molecular profiling reports.
- Clinical Engagement Effectiveness: The program demonstrates how integrating comprehensive molecular profiling with ongoing evidence surveillance can dynamically identify patients who may benefit from new therapies without the need for repeat biopsies, enhancing clinical utility.
- Importance of Multi-modal Analysis: The study underscores the necessity of multi-modal profiling, indicating that diverse methodologies, such as Whole Exome Sequencing and Whole Transcriptome Sequencing, play a crucial role in patient identification, advancing the field of precision oncology.
See More
Caris Lookback Program Identifies 13,293 Eligible Patients for New Therapies
- Patient Identification Capability: The Caris Lookback Program successfully identified 13,293 patients eligible for newly approved targeted therapies across 10 tumor types, highlighting the program's significance in precision medicine and its potential market impact.
- Dynamic Monitoring Mechanism: Since 2014, Caris has ensured patients can access new treatment opportunities by continuously monitoring FDA approvals and guideline updates, thereby enhancing patient outcomes and clinical value.
- Multi-modal Analysis Advantage: The study underscores the importance of multi-modal molecular analysis, employing Whole Exome Sequencing, Whole Transcriptome Sequencing, and other methodologies to ensure comprehensive biomarker detection, thereby improving treatment precision.
- Clinical Engagement Effectiveness: By integrating comprehensive molecular profiling with continuous evidence surveillance, the Caris Lookback Program demonstrates how to dynamically identify patients who may benefit from new therapies without repeat biopsies, significantly enhancing clinical utility.
See More
MindBio Leverages AI Voice Analysis for Impairment Detection
- Technological Innovation: MindBio Therapeutics is developing a platform that combines AI and voice analysis to detect impairment from multiple substances in real-time, addressing a significant gap in existing detection technologies and potentially enhancing public safety and health response capabilities.
- Market Potential: The company targets a market of approximately $47 billion in workplace safety and substance testing, aiming to drive industry efficiency and compliance through the application of non-invasive detection technologies to meet growing market demands.
- Scientific Basis: MindBio's technology is grounded in clinical trial data from over 50 million data points, enabling efficient identification of impairment signatures from various substances, providing a more comprehensive assessment than traditional single-substance tests, which holds significant clinical and societal implications.
- Industry Impact: By facilitating real-time impairment detection, MindBio's technology could reduce traffic and workplace accidents, enhancing overall societal safety, aligning with the global urgent need for rapid, scalable detection solutions.
See More
MindBio Leverages AI Voice Analysis for Impairment Detection
- Technological Innovation: MindBio Therapeutics is developing a platform that combines AI and voice analysis to detect impairment from multiple substances in real-time, addressing a significant gap in existing detection technologies and is expected to greatly enhance public and workplace safety.
- Market Potential: The company is targeting a market of approximately $47 billion in workplace safety and substance testing, with growing demand for efficient and scalable detection solutions, positioning MindBio's technology for widespread application across various industries.
- Scientific Foundation: MindBio's technology is grounded in clinical trial data from over 50 million data points, enabling efficient identification of intoxication states and providing a more comprehensive assessment compared to traditional single-substance tests, with high detection accuracy.
- Social Impact: By reducing traffic accidents and workplace incidents caused by intoxication, MindBio's non-invasive detection methods have the potential to improve public health globally and lower the societal costs associated with substance use.
See More
Caris Study Reveals Gene Panels Miscalculate Tumor Mutational Burden
- Tumor Mutational Burden Miscalculation: A study by Caris Life Sciences indicates that targeted gene panels miscalculate tumor mutational burden in 10-15% of patients, leading to incorrect eligibility determinations for pembrolizumab, which adversely affects treatment options and patient outcomes.
- Advantage of Ultra-Deep Whole Exome Sequencing: The research demonstrates that measuring tumor mutational burden using ultra-deep Whole Exome Sequencing (WES) provides superior predictive capability compared to estimates from gene panels, ensuring that patients who may benefit from pembrolizumab are accurately identified, thus enhancing treatment efficacy and safety.
- Clinical Data Support: This study utilized a large-scale real-world clinico-genomic database of 26,756 patients treated with pembrolizumab, underscoring the critical importance of comprehensive genomic analysis in guiding immunotherapy decisions and advancing precision medicine.
- FDA-Approved Innovative Testing: Caris received FDA approval for its MI Cancer Seek assay in November 2024, which integrates WES and Whole Transcriptome Sequencing, becoming the first FDA-approved molecular profiling assay that enhances quantitative reporting of tumor mutational burden.
See More
