Updates from ILC 2020: The pipeline for hepatitis B and D treatment

POSTED ON: 31 Aug, 2020

Abstract from ILC 2020 Newsletter:

Although there are highly effective therapies for hepatitis B infection, none currently offer the reliable prospect of a cure and there are few available options for hepatitis D. Today, progress towards the development of curative treatments for hepatitis B and HBV/HDV coinfection were showcased at Digital ILC 2020, with novel molecules encompassing several mechanisms of action.

Results from trials of three agents targeting the transcription of viral proteins were reported: the RNA interference (RNAi) therapy VIR-2218 and the antisense oligonucleotides ISIS 505358/GSK3228836 and RO7062931. All showed reductions in hepatitis B surface antigen, particularly in patients also receiving nucleos(t)ide reverse transcriptase inhibitors.
Phase 2 clinical trials in virally suppressed chronic hepatitis B patients have also demonstrated initial efficacy and favourable safety profiles for the hepatitis B core inhibitor ABI-H0731 and the oral TLR8 agonist, selgantolimod. These two therapies work through direct targeting of viral proteins and immunomodulation, respectively, showing the potential viability of multiple routes towards a cure for hepatitis B.

In patients with chronic HBV/HDV coinfection, high-doses of first-in-class entry inhibitor bulevirtide, administered in combination with PEG-IFNα or tenofovir, were well tolerated and led to continuous decline in HDV RNA that was maintained over 48 weeks of treatment. This highlights a potential new treatment option for the most severe form of viral hepatitis and a significant unmet need in the field.

Find out more on https://easl.eu/

HBV Serum Biomarkers Workshop Programme Released

POSTED ON: 21 Aug, 2020

ICE-HBV is organizing an virtual and interactive workshop on HBV biomarkers endorsed by the International HBV Meeting. The event is aimed at scientists, clinicians, pharmaceutical and diagnostic industry representatives.  The workshop, chaired by Anna Kramvis and Peter Revill, is put together by the ICE-HBV serum biomarkers working group. Both classic and future biomarkers will be discussed. The workshop will lead to a consensus statement on promising serum biomarkers. 

The programme and registration system can be found here: https://ice-hbv.org/hbv-serum-biomarkers-workshop/

Progress towards elimination goals for viral hepatitis – Nature Reviews Gastroenterology & Hepatology Review

POSTED ON: 28 Jul, 2020

“The global burden of viral hepatitis is substantial; in terms of mortality, hepatitis B virus and hepatitis C virus infections are on a par with HIV, malaria and tuberculosis, among the top four global infectious diseases. In 2016, the 194 Member States of the World Health Organization committed to eliminating viral hepatitis as a public health threat by 2030, with a particular focus on hepatitis B virus and hepatitis C virus infection. With only 10 years to go until the 2030 deadline is reached, and although much progress has been made towards elimination, there are still some important gaps in terms of policy and progress. In this Viewpoint, we asked a selection of scientists and clinicians working in the viral hepatitis field for their opinions on whether elimination of viral hepatitis by 2030 is feasible, what the key areas of progress are and what the focus for the next 10 years and beyond should be for viral hepatitis elimination.”

Find this #WorldHepatitisDay opinion piece from ICE-HBV incoming chair Fabien Zoulim and colleagues here.

HBV Elimination 101

POSTED ON: 24 Apr, 2020
ICE-HBV, The Hepatitis B Foundation and the World Hepatitis Alliance came together with many other stakeholders and agreed on the shortest route to HBV elimination. Check out their briefing here and use this in your activities with policy makers and lay audiences.

 

Financing prevention, testing and treatment of hepatitis in the context of Universal Health Coverage

POSTED ON: 23 Mar, 2020

Today, the global mortality from viral hepatitis exceeds that of HIV, TB or malaria, and is likely to exceed the toll from those three diseases combined by 2040. Viral hepatitis elimination meets all criteria for inclusion in the UHC framework. However, today, start-up funding is essential.

Read the new WHO Report on our joint side-event at the Global Fund’s replenishement’s conference here.

New Funding Opportunities for HBV Research (USA)

POSTED ON: 12 Mar, 2020

ICE-HBV welcomes the following new funding opportunities for HBV Research:

 

  • FY20 Peer Reviewed Medical Research Program (PRMRP), Department of Defense

This is an opportunity to submit proposals for hepatitis B research. You can download the application and eligibility criteria at https://cdmrp.army.mil/funding/prmrp. Pre-application letters of intent are due by April 16, 2020.

 

  • Research Towards Developing a Cure for HBV in HIV/HBV Co-Infection, NIAHD

This opportunity seeks to fill “scientific gaps needed to (a) inform HBV functional cure strategies by furthering our understanding of the interactions of HBV and HIV; and (b) advance the discovery and development of novel HBV interventions targeting HBV/HIV co-infection.” For more information, please visit: https://grants.nih.gov/grants/guide/pa-files/PAS-20-121.html

 

Strategic plan for trans-NIH research to cure hepatitis B

POSTED ON: 16 Dec, 2019

The US NIH just released a strategic plan to cure Hepatitis B. The plan includes a list of specific gaps in our knowledge that need to be filled to develop widely-effective, affordable, and deployable cures. The plan includes an intention to leverage existing NIH funds and programs to improve HBV research, as well as to increase funding for HBV studies in the future.

The NIH plan is fully in accord with efforts being promoted by ICE-HBV and the Hepatitis B Foundation.

Although the specifics of this plan apply to the US NIH, it is an excellent strategic guide for studies throughout the world that aim to accelerate HBV cure research.

Trans NIH Strategic Plan to Cure HBV, 2019

The Melbourne Declaration

POSTED ON: 28 Nov, 2019

Chronic hepatitis B, which is the leading cause of serious illnesses including liver cirrhosis and liver cancer, is a significant public health problem in the Asia Pacific region, affecting over 120 million people. It is estimated that fewer than 10% have been diagnosed, and less than 1% are receiving antiviral treatment. The World Health Organization has called for the elimination of hepatitis B as a public health threat by the year 2030. This can only be achieved through a massive increase in global prevention, public education and treatment and cure efforts that are undertaken in partnership with all concerned stakeholders, including those living with hepatitis B, with clear and agreed strategies to follow.

We support the recent strategic Roadmaps for HBV Cure from the Hepatitis B Foundation, International Collaboration to Eliminate HBV (ICE-HBV), and the World Hepatitis Alliance’s “Find the Missing Millions” campaign. We endorse the World Health Organization’s Global Health Sector Strategy on Viral Hepatitis 2016-2021, including the specific 2030 elimination goals that were agreed upon by all members of the World Health Assembly. To achieve these goals, we call for a substantial increase in government and industry funding dedicated for increased testing and molecular diagnostics, treatment and curative HBV research, and to facilitate equitable, affordable and universal access to an HBV cure within the next ten years.

 

 

The Melbourne Declaration was signed on October 5th 2019, by leaders of ICE-HBV, The Peter Doherty Institute for Infection and Immunity, the WHO Collaborating Centre for Viral Hepatitis, the Burnet Institute, the Hepatitis B Foundation, ANRS, Sidney Vo ( ommunity member) and was endorsed by the International Hepatitis B Meeting.