Opportunity Brief: Oncoustics AI - Platform Expansion in Liver Disease
JANUARY 17, 2025
Overview: Oncoustics Solutions Addressing Unmet Clinical Needs

Oncoustics creates advanced AI solutions for low cost, non-invasive surveillance, diagnostics, and treatment monitoring of diseases with high unmet clinical need. By applying AI to raw ultrasound signals, Oncoustics rapidly differentiates healthy versus diseased tissues via novel acoustic biomarkers for virtual biopsy tools, surgical guidance and drug development. Our prospectively collected >4M+ pieces of data is the largest RF signal dataset in the world, creating an inimitable position. Initially targeting liver disease, a $60B+ global diagnostic market 1 , Oncoustics is currently filing FDA submissions for the OnX liver assessment solution which has been introduced to over 100 clinics and hundreds of key opinion leaders (KOLs) in hepatology, gastroenterology and primary care globally. Several follow-on liver products are in development.

The Oncoustics solutions can work on any anatomical areas of the body that ultrasound can image and we have datasets already in prostate cancer, kidney, thyroid and women’s health. We’re focusing initially on liver diseases since there is a growing epidemic of liver diseases and no existing inexpensive or point of care way to detect, diagnose and stage these disorders. Over 2 billion people globally have or are at risk for structural liver disease 2 and as this disease is often asymptomatic until it reaches very advanced stages, most of them don’t know it. The epidemic rise in liver disease is being driven by the obesity and diabetes epidemics which are causing a rise Metabolic-Associated Steatotic Liver Disease (MASLD), previously known as non-alcoholic fatty liver disease or NAFLD. MASLD is the most common chronic liver disease today and UCLA health estimates that up to 46% of the US population has or is at risk of MASLD 3 . Canada is not far behind. Structural liver diseases such as liver fat and fibrosis are expected to drive most liver-related cancers, mortalities and transplants in the next decade. MASLD can also exacerbate other behavioral health conditions like diabetes and cardiovascular disease 4. This indicates that if a patient has MASLD, their risk for all-cause mortality goes up. Current preventative approaches to catch and diagnose liver disease early are complex and time consuming, with several appointments and specialists involved. It’s expensive & minimally available, often involving high-end imaging such as MRI or highly invasive biopsies. There is a global need for a fast, inexpensive, non-invasive point of care solution, like the OnX Liver assessment Solution to address this unmet clinical need. Many clinics, provider networks and clinicians have already expressed interest in using the OnX for staging and diagnosing patients in their practices. The OnX has been introduced to over 100 clinics and hundreds of KOLs globally all of whom are interested in deploying this solution within their clinics and/or seeing this deployed further downstream. (IE Hepatologists have told us they’d like to see the OnX in primary care so that they are able to focus more exclusively on patients in highest need.) The OnX has been deployed to 10+ clinics for global data collections and introduced widely to biopharma and OEM partners. Several partnerships and collaborations are in development and Oncoustics is initiating collaborative studies with pharma partners.

For this project, we’re building on the OnX platform and advancing the technology to address other structural diseases of the liver with a specific focus on liver inflammation. This project would advance the OnX clinical labels, market reach and opportunities for corporate partnerships with additional pharma companies and contract research organizations (CROs) engaged in developing drugs and other treatments for liver diseases like DILI, MASLD and MASH, (Metabolic dysfunction-associated steatohepatitis) and cancers of the liver and beyond.

Liver inflammation, also known as hepatitis, is swelling and damage to the liver tissues. It can be acute (short-term) or chronic (long-term) and is caused by various factors including viruses, alcohol, toxins, over the counter and pharmaceutical drugs, and autoimmune conditions 5 . Hepatitis is detected and diagnosed through several methods, including clinically through physical exams and blood tests. Both of these methods miss early stages of disease and are better used in later stages and/or for specific viral factors like Hepatitis virus type B (HBV). Radiology imaging tests, even those with strong correlations for diagnosing liver disease like the MRI cT1*, (Iron corrected T1) is not accepted or widely available for steatohepatitis. Even though used, these imaging exams require expensive and high-end radiology devices, often found only in hospitals and specialty trained technologists and radiologists. No imaging exams are specifically validated for inflammation. Liver biopsy is the reference standard to detect and stage liver inflammation, but this is again expensive and invasive and includes a small but known risk of injury and/or death. Given the expense, lack of availability, and risks these tests are reserved for later in the patient journey.

And yet, early detection of liver inflammation is crucial, as many people may not experience noticeable symptoms initially. Ongoing inflammation may result in progressive fibrosis that is associated with an increased risk of liver-related outcomes. When symptoms do appear, they may include fatigue, nausea, abdominal pain, jaundice, and dark urine 6 . As with the Oncoustics initial solution for detecting liver steatosis and fibrosis, there is a need and demand for easy point of care liver inflammation evaluation that can be done without the need for blood tests, biopsy or transferring to radiology departments.

Key Target Markets and Value Propositions
Liver inflammation is an important biomarker for several diseases or measuring exposure to potential liver toxins.  These are the two primary markets for the proposed liver inflammation solution, clinical markets such as emergency departments and hepatology and oncology clinics, and research markets which include pharma and biopharma companies, CROs and research institutions.

* Iron corrected T1(cT1)is an MRI derived biomarker of liver disease activity mapping.  Data suggest a change in cT1 of ≥ 80 msreflects histological improvement.
Clinical Markets and Need
In disease management of conditions like HBV, liver inflammation is a key indicator of an acute HVB and acute exacerbation of chronic hepatitis B (CHB-AE).  Acute hepatitis B is a viral infection that causes inflammation of the liver, typically lasting less than 6 months. Acute exacerbation of chronic hepatitis B can occur due to spontaneous viral activation in the immune clearance phase and reactivation of HBV in patients with inactive or resolved infection.  A point of care tool would be useful in clinical decision support for treatment of patients with HBV.  Beyond viral hepatitis clinical decision support tools, a liver inflammation detection and clinical support solution would be useful in emergency departments for triaging patients with suspected acute alcohol poisoning and toxin or drug exposure as well as for understanding accident and unconscious patients potential toxin levels which may underlie and complicate their trauma injuries.  

Over 300 million people globally are affected by chronic viral7. This includes both hepatitis B and C, which account for the majority of chronic viral hepatitis infections worldwide. Approximately 254 million people live with chronic hepatitis B infection. Today, there is no cure for HBV. About 1% of the global population have hepatitis delta virus (HDV),  an incomplete virus that requires the presence of HBV to infect people, and is estimated to occur in about 5% oft hose persons with chronic hepatitis B globally. The presence of HDV coinfection in patients with HBV is associated with more severe and faster-progressive liver disease. Many with HBV are co-infected with both forms of viral hepatitis and this may exacerbate inflammatory response and the resultant downstream effects.  Nearly 50 million people have chronic hepatitis type C infection (HCV)8.  It's important to note that these figures represent a significant global health burden, with viral hepatitis affecting more than 3.9% of the world's population. The World Health Organization (WHO)reports that viral hepatitis causes 1.3 million deaths each year due to liver disease and cancer.9

Beyond being a useful tool in evaluating inflammatory liver diseases, one of the most common reasons for emergency department (ED) visits, around 29% of ED visits relate to injuries 10. Approximately 18.3% of all emergency department (ED) visits were related to injuries with a known cause and the rest are injuries with no known cause 11.  In evaluating injuries, it’s important to understand any underlying conditions or precipitating causes like alcohol or drug use.  A noninvasive liver scan performed in the ED might help clinicians better triage patients and make more informed decisions on the best treatments moving forward.  
Research Markets and Need
In addition to this proposed product, OnX-I (OnX- Inflammation), being useful in known disease detection, monitoring and diagnosis, many over the counter and prescription medicines can also cause liver toxicity and resultant liver inflammation.  Undiagnosed, this type of liver inflammation can result in drug-induced liver injury (DILI).  A study analyzing 975 oral drugs found that 49% (478) of them were identified to induce hepatotoxicity12 .  For many pharmaceutical drugs in development, including some of the most expensive drugs to develop, including drugs for oncology, liver toxicity is a significant concern in drug development and use and it remains an important factor in drug safety and efficacy evaluations.
Validation Plans
Oncoustics has already heard from hepatologists that they’d be keenly interested in a point of care tool for evaluating liver inflammation and differentiating this from other liver stiffness causes like fibrosis or steatosis. In addition, anecdotal data demonstrates that pharma executives agree that a solution to evaluate liver inflammation would be a useful tool in all phases of drug development and post market monitoring. Further validation and market research for full market sizing will be undertaken as the data from the proof-of-concept study comes in.
Consortium Development
The most important members of the consortium at this phase 1 are clinical partners to join the proof-of-concept study. The primary investigators identified, Drs Congley and Patel, are both likewise key opinion leaders in hepatology and were keen to join this effort to develop a product that they would find useful in their day-to-day practices.  Beyond these initial partners,

Oncoustics will seek to bring into this and future phases of the programs:

● Technology partners to aid in data collection and data management, and in the development of algorithms and final solutions. May include cloud service providers, original equipment manufacturers and hardware vendors.  
● Pharma and BioPharma partners to validate market need and interest and to contribute to data collections via their existing and ongoing research studies.
● Other biomarker companies to explore combination biomarkers that might improve the sensitivity and specificity of the Oncoustics acoustic biomarkers.
Existing Network Partners

Oncoustics AI:
Oncoustics creates advanced AI solutions for low cost, non-invasive surveillance, diagnostics, and treatment monitoring of diseases with high unmet clinical need. By applying AI to raw ultrasound signals, Oncoustics rapidly differentiates healthy versus diseased tissues via novel acoustic biomarkers for virtual biopsy tools, surgical guidance and drug development. Their prospectively collected >4M+ pieces of data is the largest RF signal dataset in the world, creating an inimitable position. Initially targeting liver disease, a $60B+ global diagnostic market, Oncoustics is currently filing FDA submissions for the OnX liver assessment solution which has been introduced to over 70 clinics and hundreds of KOLs globally. Several follow-on liver products are in development. Oncoustics also has clinical data on other organ indications including prostate, kidney, breast and thyroid diseases and cancers.
University Health Network (UHN):  
UHN is Canada's No. 1 hospital and the world's No. 1 publicly funded hospital. With 10 sites and more than 20,000 members of TeamUHN, UHN consists of TorontoGeneral Hospital, Toronto Western Hospital, Princess Margaret Cancer Centre,Toronto Rehabilitation Institute, The Michener Institute of Education at UHN and West Park Healthcare Centre. As Canada's top research hospital, the scope of research and complexity of cases at UHN have made it a national and international source for discovery, education and patient care.
University of Calgary:
The University of Calgary is a public research university located in Calgary, Alberta, Canada. The University of Calgary started in 1944 as the Calgary branch of the University of Alberta, founded in 1908, prior to being instituted into a separate, autonomous university in 1966. Over the past 6 decades, it has evolved and grown to be one of Canada's largest and most productive institutions in terms of research and academic accomplishments and enjoys a sterling global reputation.
Timeline  
●     Announce the project with a call to action to learn more and contact Oncoustics to join the consortium.
●     Promote the project and consortium at JPM Health Investors Week and at the BioTech Showcase, Digital MedicineShowcase.
●     Continue to validate market needs and desires with the end goal of ranking which markets to approach first.  
●     Develop potential customer lists for each market segment including clinical markets and pharma markets.
●     With initial evaluation of the data, share progress with core target markets and pre-identified potential customers.  
●     Initiate pipeline sales after PoC is complete and a full timeline for product development is specified for regulatory clearances.  
End Notes
1 https://www.alliedmarketresearch.com/liver-disease-diagnostics-market-A08425  
2 https://pubmed.ncbi.nlm.nih.gov/30266282/  
3 https://www.uclahealth.org/medical-services/comet/fatty-liver-disease  
4 https://www.nature.com/articles/s41598-024-74841-3
5 https://medlineplus.gov/hepatitis.html
6 https://www.hopkinsmedicine.org/health/conditions-and-diseases/hepatitis  
7 https://www.cdc.gov/hepatitis/global/index.html  
8 https://www.cdc.gov/hepatitis/global/index.html  
9 https://www.who.int/news/item/09-04-2024-who-sounds-alarm-on-viral-hepatitis-infections-claiming-3500-lives-each-day  
10 https://www.cdc.gov/nchs/fastats/emergency-department.htm  
11 https://hcup-us.ahrq.gov/reports/statbriefs/sb266-Injuries-Causes-ED-Visits-2017.jsp  
12 https://pmc.ncbi.nlm.nih.gov/articles/PMC10031606/