Hep B Blog
HBV, Hepatitis B Advocacy, Hepatitis B Awareness, Hepatitis B Prevention, Hepatitis B Treatment

CHIPO Partner Highlight: Community Vision Group

 

 

 

 

 

 

 

 

The Coalition Against Hepatitis for People of African Origin (CHIPO) is a community coalition that was co-founded and is led by the Hepatitis B Foundation. CHIPO is made up of organizations and individuals who are interested in addressing the high rates of hepatitis B infection among African communities in the U.S. and globally. Over the past two years, CHIPO has grown its membership to include over 50 community-based organizations and federal agencies, all of which are working to meet the common goals of raising awareness about hepatitis B among African communities, and increasing rates of screening, vaccination, and linkage to care.

This month, we spoke with Richard Makhenjera of Community Vision Group (CVG) Malawi. CVG is dedicated to advancing a poverty-free society where children can live to their full potential by helping transform communities through shared responsibility. They have multiple programs geared towards improving the overall health of children and their families in Malawi and Cameroon. The Hepatitis B Campaign started in 2021 and is one of their health initiatives focused on raising awareness of hepatitis B in communities of Malawi and Cameroon. According to the Coalition for Global Hepatitis Elimination, the estimated prevalence of hepatitis B is 8.39% in Malawi and 4.22% in Cameroon. Richard highlighted some of the organization’s ongoing work to decrease the burden of hepatitis B, barriers to achieving this goal, and his recent experiences at the African Hepatitis Summit that took place in Abuja, Nigeria in October of this year.

Could you please introduce yourself and your organization?

My name is Richard Makhenjera. I work with Community Vision Group Malawi as Program Administrator and Board Member. Community Vision Group (CVG) is a non-governmental organization which is registered in Cameroon, UK, and Malawi.

Could you tell me a little bit about what some of Community Vision Group’s programs are that specifically address hepatitis and other health concerns?

According to a 2022 Chiwindi Survey done in Karonga and Lilongwe, 95% of those interviewed who were living with hepatitis B were not aware of their hepatitis B status (Riches et al., 2023). This shows the gap in awareness. Community Vision Group is addressing hepatitis concerns in Africa, particularly in the context of Malawi, through engaging the public during major hepatitis-related events including World Hepatitis Day, outreach to schools and churches, targeted outreach programs to villages, and engaging in hepatitis B screening.

What is the main geographic area in which Community Vision Group works?

There are twelve districts in Malawi. Currently, we are focusing  in Zomba district and surrounding areas as our catchment areas with hope that we can grow and move across the country of Malawi.

What are some of the biggest challenges in addressing hepatitis and other health concerns at the community level? How have you worked to overcome these? Are there any additional resources that would be helpful to have?

The biggest challenge at hand is to take hepatitis messages to the larger masses since our capacity is small in both human and financial resources. The other challenge is reception of messages regarding hepatitis. This is because of both religious and cultural beliefs where some people do not even want to hear any message to do with hepatitis because it is highly linked or related to HIV/ AIDS. There is also resistance when it comes to receiving medical care for those living with hepatitis, as some of them resort to going for traditional healing remedies which can be very dangerous to their health. More awareness work needs to be done.

Additional resources would be very helpful so that CVG can reach the communities with these messages. Examples of these resources would be funding, training materials, printed literature on hepatitis B to distribute to both urban and rural areas, testing kits, and of course availability of adequate health workers in rural hospitals. There are a few projects that would benefit from these additional resources. The first would be to create both electronic and print media so that people are able to access the messages easily. Second, it would help to continue with follow up on those who have tested positive and see if they are keeping up with the counsel given to them by the medical people. Finally, linking suspected cases to appropriate medical centers for testing confirmation with patient consent is another area that could benefit from support.

What do you think are some of the biggest barriers in raising awareness and addressing rates of hepatitis screening and linkage to care at the local, state, and federal levels? Do you think more could be done in these spheres to address this problem?

For Africa, particularly Malawi, the greatest barrier is traditional beliefs (cultural and religious). This is a very serious problem which is the root of most other identified barriers. This is a challenge which requires more awareness for people to change their perception so that they can receive messages related to hepatitis. I think we need to keep engaging the government authorities so that they introduce policies which motivate people to go for screening, and ensure that those found hepatitis B-positive start receiving medical care immediately. The absence of screening centers and medical care givers in rural areas is also another big barrier.

What are your favorite parts about your job?

More of my work in CVG is that of social work which is to engage with the masses in communities. I feel good when people get the right message on certain life-threatening issues and see them responding positively to the message.

Any other thoughts or ideas you’d like to share for improving health and closing health disparities among those in Africa?

For Africa, we are always at a disadvantage in several areas. Our medical facilities are not that user-friendly, and some areas do not even have access to medical facilities. It also takes time for people to get the right information on life-threatening issues. The absence of well-qualified medical doctors in rural medical centers or hospitals is also a threat to our health system. If we in Africa could address these health disparities, Africa would be safe for her citizens.

Can you share a little bit about your recent experience at the African Hepatitis Summit and how that meeting has helped advance your organization’s efforts?

The African Hepatitis Summit provided a platform for me to increase my understanding of viral hepatitis in my capacity as a social and community worker who directly spends more time with the people who have little or no knowledge of hepatitis. After the summit I felt more energized to increase the awareness campaign and other interventions so that this virus is completely eliminated in our communities. As CVG Malawi, this summit is indeed an eye opener as it has added to our intellectual resources and now, we must implement the new ideas learned at the Summit. 

I also attended a presentation from Confidence Nchinda, Program Administrator for Community Vision Group Cameroon, on “The Importance of Mother-to-Child Prevention : Perspectives of CVG Intervention in Cameroon.” She spoke from her personal experience with concerns during pregnancy about mother to child transmission (MTCT). She further presented on what CVG does in Cameroon so that there is no transmission from pregnant mothers to their children. For example, they do radio talks and outreach to churches, especially targeting women-led associations. They also engage in talks with pregnant women during antenatal care (ANC) visits in health centers. On radio talks their emphasis is on screening of pregnant women and postpartum periods. At CVG in Cameroon they also have priority actions for the prevention of MTCT. For example, mandatory antenatal hepatitis B surface antigen screening – thus the ongoing program, linkage to care and support for those testing positive to further reduce risk of perinatal transmission – of course, this is yet to start depending on resource availability.

View Hepatitis B Foundation toolkit on preventing MTCT here!

Thank you to Richard for taking the time to discuss CVG’s important work and to the rest of the staff and volunteers for their efforts to reduce the burden of hepatitis B in Africa! Check out pictures of CVG in action below!

Confidence Nchinda from Community Vision Group Cameroon presenting during the African Hepatitis Summit

 

 

 

 

 

 

 

 

 

CVG member raising awareness about hepatitis B in their community.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Riches, N., Njawala, T., Thom, N. J., Mkandawire, C., Mzumara, W., Phiri, F. P., Banda, L., Stanley, A. J., MacPherson, P., Stockdale, A., Crampin, A. C., & Nkoka, O. (2023). P23 The chiwindi study: results from a community-based hepatitis B serosurvey in Karonga, Malawi. Poster Presentations. https://doi.org/10.1136/gutjnl-2023-bsg.96

HDV, Hepatitis D Advocacy, Hepatitis D Drug Development, Hepatitis Delta (HDV)

The Provider’s Perspective on Hepatitis Delta: A Conversation with Ilan Weisberg, MD

Dr. Ilan Weisberg is a highly acclaimed gastroenterologist and hepatologist currently serving as the Chief of Gastroenterology and Hepatology at New York-Presbyterian Brooklyn Methodist Hospital. He shares the Hepatitis B Foundation’s enthusiasm for advocacy and education surrounding hepatitis B and D, and was eager to provide the perspective of a healthcare provider on the current state of hepatitis delta screening and management, as well as some common misconceptions.

A Shift in Provider Awareness and Knowledge

One of the first topics Dr. Weisberg spoke about was how unaware he was about hepatitis delta until recently. He discussed the ongoing issues with a general lack of knowledge about hepatitis delta in the United States, and how this is the most common reason for many of the current challenges seen today. When asked what led to his and other providers’ shift in knowledge, he credited the improvements with hepatitis C awareness and treatment with some of the shift, as well as the potential for new treatments for hepatitis B and D. “Every time there is a promise of a treatment or a cure or intervention, then I think it helps engender more enthusiasm for screening.”

Hepatitis Delta Prevalence and Screening Practices

Dr. Weisberg sees hundreds of patients who are living with hepatitis B virus (HBV). New York, and especially Brooklyn, have so many cultural communities coming from countries where hepatitis B is common. Hepatitis D is a much smaller percentage of his patient population. Dr. Weisberg was a co-author on a study that looked back through electronic medical records (EMRs) for all hepatitis B surface antigen positive (HbSAg+) patients at his former health system to identify how common hepatitis delta virus (HDV) testing and prevalence were. Across the entire health system only about 12% of HbSAg+ patients were tested for delta and among those individuals there was a 4% positive rate for HDV (Nathani et al., 2023).

One particularly concerning part of that study for Dr. Weisberg was the overall low rates of hepatitis delta screening. He notes that it is difficult to keep health care providers motivated to screen when the number of those with hepatitis delta is so low, and that creative solutions like automatic EMR suggestions may increase the likelihood of testing. About three years ago at his former clinic, Dr. Weisberg standardized a protocol for screening every existing and new patient living with hepatitis B for hepatitis delta at least once. This protocol is still being used in his current health system. “Even though the event rate is low, the clinical importance of finding these patients [is] very high” and he hopes that this approach will be widely adopted to more closely align with European Association for the Study of the Liver (EASL) recommendations compared to the current risk-based approach of the American Association for the Study of Liver Disease (AASLD)(EASL, 2023; Terrault et al., 2018). Discussions on changing these American recommendations have been in circulation and plans to update them should be realized in the near future.

Dr. Weisberg believes that one of the reasons for the low testing is that hepatitis delta is considered a “rare disease” in the United States. He notes that the major differences in the number of cases among different countries means that one study in a specific geographic area cannot be generalized to the entire global prevalence.  He hypothesizes that if there was true and accurate prevalence data across the globe, the number of cases would be higher than those estimated in the U.S.  and globally today. One of the challenges in providing accurate prevalence data is knowledge about appropriate testing, which Dr. Weisberg recalls encountering in his clinical career. When he arrived at his former health system, they were only testing for hepatitis delta antigen rather than the hepatitis delta antibody (anti-HDV), which is the appropriate initial test to perform. True prevalence rates are important for improving our understanding of who is affected by hepatitis delta, and with new therapeutics on the horizon, it is vital to identify patients who are hepatitis delta-positive so that they can participate in trials and be ready to receive treatments once approved.

Thoughts on Universal Reflex Testing

Dr. Weisberg mentioned that his current health system does not have the HDV test set up as a reflex test (automatic testing for HDV when one tests positive for HBV, using the same blood sample) straight from HbSAg+ to anti-HDV and from anti-HDV to confirmatory HDV RNA, but they are working on getting that established. “In a place like Brooklyn where we have enormous populations from hot spots of endemicity for delta, like Moldova and Mongolia, it might be very cost-effective, but in other parts of the country it may not be, and it is hard to have a universal strategy that is not universally cost-effective.” He also highlighted the need to be able to reliably check across databases to avoid repeated testing upon new emergency room visits, providers, etc.

Risk Factors for Hepatitis Delta

According to the AASLD, identified risk factors for hepatitis delta include persons born in regions with reported high HDV endemicity, persons who have ever injected drugs, men who have sex with men, individuals living with hepatitis C (HCV) or human immunodeficiency virus (HIV), persons with multiple sexual partners or history of sexually transmitted disease, and those with persistently elevated levels of the liver enzymes ALT and AST, despite low levels of HBV DNA. Based on Dr. Weisberg’s experience he has not found these risk factors to be entirely representative of his hepatitis delta patient population. The same study he conducted on hepatitis delta screening found that, by following the AASLD risk-based screening guidelines alone, about 18% of positive cases would have been missed. Of those positive cases, the patients tended to be younger and had significantly notable increase in liver disease progression and incidence of liver cancer. Dr. Weisberg encourages the testing of all hepatitis B-positive individuals to ensure the capture of all cases and linkage to appropriate care.

One major misconception among providers that Dr. Weisberg noted is that hepatitis delta is commonly referenced as a virus only seen in people living with HIV and people who use injection drugs (PWID). This translates to higher screening rates in those groups and leaves out a focus on those immigrant communities from highly endemic countries that can be very heavily affected by the virus.

Case Management Recommendations

Management of hepatitis delta patients requires a uniquely tailored approach for each case, but Dr. Weisberg outlined some of the general recommendations that he makes for his HDV+ patients. Since hepatitis D is so damaging to the liver, a main concern is keeping their liver as healthy as possible. This means reducing alcohol consumption to avoid developing alcohol-related liver disease and completing liver cancer surveillance (ongoing screening using non-invasive methods to detect early-stage hepatocellular carcinoma (HCC)). Dr. Weisberg recommends seeing your hepatologist once or twice a year and he personally checks patient labs and viral loads every six months, and transient elastography (FibroScans) every three years or so to check the stiffness and fat  changes in the liver. Other screening tools such as ultrasounds, alpha fetoprotein (AFP) markers, and Fibrosis-4 values are appropriate ways to stay updated on the liver health of all hepatitis delta-positive individuals. Most importantly, Dr. Weisberg stresses the need for a strong relationship between the hepatologist and the primary care provider in the long-term management of viral hepatitis patients, and a team-based approach with other providers in the clinical setting.

In terms of treatment options for hepatitis delta, the only currently available therapeutic is pegylated interferon alpha, which in Dr. Weisberg’s experience has not been effective in reducing his patients’ viral loads and tends to cause a lot of additional difficulties for his patients in their daily lives. He recommends careful consideration of which patients should be put on interferon treatment. In cases of contraindications such as diagnosis of autoimmune disease or severe risk of progressive disease, there is a possibility to appeal for compassionate use therapy for some treatments not yet fully approved in the United States. One such therapy is Hepcludex, the recently available treatment, which is presently only approved for prescription in Europe.

Finally, Dr. Weisberg’s management approach always involves the family of affected individuals, and discussions of how to keep transmission low for any who may be vulnerable to hepatitis B and D. One commonly cited reason for low delta screening rates for providers is “Why screen for people without a treatment?” Since hepatitis delta is highly transmissible, knowing one’s status allows the patient to be mindful about preventing exposure and infection of other household members, sexual partners, etc. Dr. Weisberg is a strong advocate for promoting hepatitis B vaccination in immigrant and adult populations (the vaccine also prevents hepatitis delta) and testing for the presence of hepatitis surface antibody (HbSAb) among close contacts of individuals living with hepatitis B and delta, to ensure low transmission rates.

The Promise of Future Treatments

“Every patient with [hepatitis] delta should be treated for [hepatitis] delta” but the major missing component is available treatments. Dr. Weisberg believes this to be the largest unmet need for his patients, but he emphasized hope for approval of treatments in the future. The availability of compassionate use therapy is a strong indicator for future approval since this was not always an option. Additionally, bulivertide (Hepcludex) is approved in the European Economic Area but is not yet approved by the Food and Drug Administration (FDA) in the United States. Dr. Weisberg explained that most information suggests that the delay in approval is more likely related to the need for reliable manufacturing and supply chain efficiency rather than a concern about the safety of the drug itself. (The FDA has not requested any further clinical trials, which is promising.) One common misconception in the provider community is that there will never be a cure for hepatitis B, but Dr. Weisberg remains confident in the progress being made towards both treatments for hepatitis D and a cure for hepatitis B.

Dr. Weisberg is one of many compassionate and knowledgeable physicians that manage people living with hepatitis B and D. If you need a provider, use our Physician Directory to find one near you!

References

European Association for the Study of the Liver (2023). EASL Clinical Practice Guidelines on hepatitis delta virus. Journal of hepatology, 79(2), 433–460. https://doi.org/10.1016/j.jhep.2023.05.001

Nathani, R., Leibowitz, R., Giri, D., Villarroel, C., Salman, S., Sehmbhi, M., Yoon, B. H., Dinani, A., & Weisberg, I. (2023). The Delta Delta: Gaps in screening and patient assessment for hepatitis D virus infection. Journal of viral hepatitis, 30(3), 195–200. https://doi.org/10.1111/jvh.13779

Terrault, N. A., Lok, A. S., McMahon, B. J., Chang, K., Hwang, J. P., Jonas, M. M., Brown, R. S., Bzowej, N., & Wong, J. B. (2018). Update on prevention, diagnosis, and treatment of chronic hepatitis B: AASLD 2018 hepatitis B guidance. Hepatology, 67(4), 1560–1599. https://doi.org/10.1002/hep.29800

World Health Organization: WHO. (2023, July 20). Hepatitis D. https://www.who.int/news-room/fact-sheets/detail/hepatitis-d

Uncategorized

New Phase 3 Clinical Trial Opportunity for People Living with Chronic Hepatitis B

 

 

 

 

 

As you know, clinical trials play an important role in the development and approval of treatments for hepatitis B. Clinical trials can tell how well new medicines work in people and can compare new medicines with current treatment options. Clinical trials provide a great opportunity to help advance hepatitis B research and give people with hepatitis B access to new treatments!  

There are new phase 3 clinical trials starting for people living with chronic hepatitis B infection. GlaxoSmithKline (GSK) is launching two new phase 3 clinical trials called B Well-1 and B Well-2, which will test an experimental drug, bepirovirsen, as a potential treatment for hepatitis B.  

Bepirovirsen, which has not yet been approved for treatment, is designed to stop the hepatitis B virus from making substances that may prevent a person’s immune system from fighting the virus. This can potentially allow the body to gain control over the infection.  

Researchers are hopeful that bepirovirsen may be more effective than current treatment options and may lead to results that continue after treatment ends. Phase 2 clinical trial results showed that treatment with bepirovirsen reduced HBsAg and hepatitis B virus (HBV) DNA after 24 weeks of treatment in people with chronic hepatitis B. 

In the B Well phase 3 studies, participants will be randomized into different study groups. Some people will receive bepirovirsen, and some people will receive a placebo. All people will remain on their nucleoside/nucleotide analogue (NA, such as tenofovir or entecavir) treatment. The studies are designed to see if combination treatment with bepirovirsen and an NA results in greater reduction of HBsAg and HBV DNA – and to see if this reduction is sustained after treatment ends. People in the study have a 2 in 3 chance of receiving bepirovirsen and a 1 in 3 chance of receiving placebo. The entire study lasts 78-102 weeks. Participants will not know whether they are receiving bepirovirsen or placebo, and neither will the doctor (until after the study ends). Participants will have medical visits throughout the study, where the doctor will check on hepatitis B viral activity and each participant’s overall health. 

To participate in the new phase 3 B Well studies, people need to be at least 18 years old (although the minimum age requirement may be higher in some countries); have a documented hepatitis B infection for at least six months; and have been on antiviral therapy with an NA for at least 6 months.  

The B Well study is being run in many countries, so there is opportunity for people in many areas of the world to participate! To find out more information and see if you might be eligible, please visit www.bwellstudy.com.  

 

HBV, Hepatitis B Awareness, Hepatitis B Prevention, Hepatitis B Research, Hepatocellular Carcinoma, Liver, Liver Cancer, Liver Cancer Awareness Month, Liver Health, Research

Highlighting the Relationship between Hepatitis B and Liver Cancer

Highlighting the Relationship between hepatitis B and Liver Cancer

October marks Liver Cancer Awareness Month, an initiative highlighting this significant, but under-prioritized public health concern. Unfortunately, people living with hepatitis B have greater risk of developing liver cancer, and this risk is even higher for people born in countries where hepatitis B is more prevalent (Department of Health and Human Services [HHS], 2014; Chayanupatkul et al., 2017). Because of this, the Hepatitis B Foundation (HBF) conducted a study among foreign-born communities in the U.S. who are heavily impacted by the hepatitis B virus (HBV) to assess awareness levels about the connection between HBV and liver cancer. HBF used the perspectives and ideas expressed during these focus groups to create culturally and linguistically tailored, community-focused awareness and educational materials, so that everyone has continuous access to user-friendly HBV and liver cancer information.

From April to September 2021, the HBF conducted focus groups with people from the Micronesian, Chinese, Hmong, Nigerian, Ghanaian, Vietnamese, Korean, Somali, Ethiopian, Filipino, Haitian, and Francophone West African communities. A total of 15 virtual focus groups took place, with 101 individuals providing their thoughts about what hepatitis B and liver cancer are, and insights into appropriate strategies to educate their greater communities on the connection between these two conditions. The resulting communications campaign aims to improve the public’s knowledge about the link between HBV and liver cancer, reduce hepatitis B- and liver cancer-related myths and misconceptions, and promote hepatitis B and liver cancer screening and early detection among Asian and Pacific Islander (API) and African and Caribbean immigrant communities. The ideas and experiences voiced by focus group participants also contributed to the development of informational liver cancer materials for community health educators to integrate into existing education programs for immigrant communities.

Summary of focus group findings:

All focus groups emphasized the need for educational materials to highlight the relationship between hepatitis B and liver cancer. Interestingly, people were more aware of liver cancer and its serious health consequences than they were of hepatitis B and how it is a leading cause of liver cancer. Many people had personal experience with liver cancer, having known family members, friends or other community members who have died from the disease. With this, participants believed that people will be more likely to practice healthy behaviors, like vaccination and routine screening, when they know that HBV can lead to liver cancer and know what behaviors can reduce their risk of liver cancer and death. When people learn about the benefits of vaccination (like full protection against HBV and reducing the risk of transmitting the virus to loved ones), and screening (keeping your liver healthy), and are provided with resources and tools to manage their health, they are empowered and are more likely to make healthy choices to reduce their risk of severe health outcomes.

When educating people about the connection between the two diseases, it is also important to address the widespread misconceptions about both hepatitis B and liver cancer, which contribute to shame and stigma surrounding each condition. Many focus group participants revealed that their communities believe that HBV is related exclusively to sexual promiscuity, injection drug use and poor hygiene, all of which lead to stigma against people living with hepatitis B (PLHB), who are believed to be “immoral” or “dirty.” These stigmatizing beliefs cause PLHB to become reluctant to seek care and treatment for the virus, and can discourage screening in the greater community because people do not want to be shamed by or isolated from their social circles. Additionally, participants discussed how their communities believe that liver cancer is only associated with alcohol and are unaware of the causal relationship between HBV and liver cancer. According to focus group participants, educational materials should include some information about how hepatitis B is transmitted and how it can lead to liver cancer if left untreated and unmanaged. One way to do this is by including the personal testimonials of PLHB and liver cancer in educational materials, who show the audience how they stay healthy and maintain a good quality of life while living with these diseases. As people see how one’s quality of life does not diminish, and learn from the stories of people living with hepatitis B or liver cancer, they may become more understanding of the diseases and supportive of their own community members who are living with them.

Focus group participants were also asked to identify communication strategies that would be acceptable for their community groups. As for in-person communication, educational sessions should take place in settings where people feel safe, including community-based organizations, religious spaces, and healthcare offices. These sessions, as emphasized by participants, should be facilitated by trusted messengers, like patient navigators, doctors, and faith leaders, or other people who have a shared culture with the audience. Demonstrating cultural respect during face-to-face communication is also of utmost importance. Certain communities emphasized that it is especially important to have gender-specific messengers when discussing topics like sexual transmission of hepatitis B (Taylor et al., 2013; Cudjoe et al., 2021). 

Educational campaigns should also be strategic when discussing community-specific risk, as it is important to discuss each community’s risk without placing blame on a specific group. Despite the fact that countries in the Asian-Pacific and sub-Saharan African regions have endemic levels of HBV and the highest global incidence rates of liver cancer (Zamor et al., 2017), many focus groups explained that their communities consider HBV and liver cancer to be Western diseases, since the conditions are often not discussed in home countries, and are therefore unaware of both the severity of the diseases and their personal risk. Focus group participants agreed that informational material can group highly impacted communities together when presenting prevalence rates and risk factors, so as to reduce shame associated with HBV and liver cancer of one group while increasing audience awareness of their risk (Parvanta & Bass, 2018). 

Experiences of Community Focus Group Facilitators

Community participation and leadership was of utmost importance in this project. Two focus group facilitators recounted their experiences of recruiting and conducting focus groups with their communities. The first was the leader of the Cantonese focus group.

Despite being nervous about how it would turn out, one facilitator spent time thinking about the project. They chose to conduct the focus group in Chinese (Cantonese), the “native language of the participants,” and hoped that communicating in Cantonese would increase participant engagement, especially when discussing their “lived experience of the disease.” 

“Prior to convening the Zoom meeting, I had provided a one-on-one orientation to each participant about the theme of the focus group and expectations. As a result, everyone was ready and able to fully participate, and speak openly at the meeting. It was a fruitful discussion among the five participants. Everyone brought up their perspectives and insights about stigma and health education strategies to the community. They had expressed a sense of fear and emotional distress when they were made aware of the relationship between hepatitis B and liver cancer. They raised lots of questions on hepatitis B transmission, testing and vaccination, and liver cancer and treatment, and were very interested to learn more about necessary lifestyle changes if they contracted chronic hepatitis B. 

At the end participants had requested a follow-up session to learn more about HBV and liver cancer.  They will be excited to know about the release of the newly developed Chinese-language educational materials on both diseases, which came together because of their contributions. I would suggest Hepatitis B Foundation and UC Davis to host an in-person workshop to present  the new education materials.  That would be a meaningful outreach and education to the local Chinese and Asian communities.”

Another facilitator shared their thoughts and insights regarding the focus group they conducted with their African immigrant community. They felt that being a facilitator for this study was an “enlightening experience,” especially as they uncovered their community’s healthcare awareness as it relates to hepatitis B and liver cancer. They continued to share:

“Running the focus group gave me valuable insights into the knowledge gaps and misconceptions surrounding HBV within the African immigrant population. Through open and honest discussions, we uncovered specific areas where education and awareness initiatives can have a significant impact. Many participants needed to understand the transmission, prevention, and available resources related to these diseases. Understanding these nuances is crucial in tailoring our educational materials effectively.

Regarding the study findings, it was evident that there is a pressing need for culturally sensitive educational resources. The unique challenges African immigrants face, including language barriers and cultural differences, highlight the importance of creating materials that resonate with our community members. Moreover, the findings emphasized the urgency of dispelling myths and stigmas associated with HBV and fostering a supportive environment for affected individuals and their families.

As for the materials produced for the campaign, I am genuinely impressed with the effort and attention to detail put into their creation. The content is informative and culturally relevant, making it relatable to our community. Using images, culturally familiar scenarios, and visuals ensures that these materials will significantly raise awareness about HBV in my community.

When disseminated effectively, these materials will empower African immigrants with the knowledge they need to protect themselves and their loved ones. By addressing the specific concerns and questions raised during our focus group sessions, these resources have the potential to bridge the information gap and promote proactive healthcare practices within our community.”

Conclusion

The overall goals of these materials are to facilitate improved hepatitis B and liver cancer awareness, increase testing and prevention behaviors, and reduce misconceptions about the two diseases to ultimately reduce HBV- and liver cancer-related death. Thanks to the insights and recommendations from the focus group participants, educational hepatitis B and liver cancer materials were created in a culturally sensitive and linguistically appropriate manner for a number of communities in the U.S. who are greatly impacted by the two diseases. To reach a broad audience, the materials will be available on multiple communication platforms and in multiple languages. This first part of the community-informed educational campaign can be found on the HBF’s Liver Cancer Connect website now. All materials will be fully uploaded and available to the public for further community education starting in February of 2024. Translated materials and messages tailored for audio and video formats will also be uploaded on a rolling basis. 

References

Chayanupatkul, M., Omino, R., Mittal, S., Kramer, J. R., Richardson, P., Thrift, A. P., El-Serag, H. B., & Kanwal, F. (2017). Hepatocellular carcinoma in the absence of cirrhosis in patients with chronic hepatitis B virus infection. Journal of Hepatology, 66(2), 355-362. https://doi.org/10.1016/j.jhep.2016.09.013

Cudjoe, J., Gallo, J.J., Sharps, P., Budhathoki, C., Roter, D., & Han, H-R. (2021). The role of sources and types of health information in shaping health literacy in cervical cancer screening among African immigrant women: A mixed-methods study. Health Literacy Research and Practice, 5(2), e96-e108. doi: 10.3928/24748307-20210322-01

Department of Health and Human Services. (2014). Action plan for the prevention, care, & treatment of viral hepatitis. Department of Health and Human Services.

Hong, Y.A., Juon, H.S., & Chou, W.Y.S. (2021). Social media apps used by immigrants in the United States: Challenges and opportunities for public health research and practice. mHealth, 7, 52. doi: 10.21037/mhealth-20-133

Hong, Y.A., Yee, S., Bagchi, P., Juon, H.S., Kim, S.C., & Le, D. (2022). Social media-based intervention to promote HBV screening and liver cancer prevention among Korean Americans: Results of a pilot study. Digital Health, 8, 20552076221076257. https://doi.org/10.1177/20552076221076257 

Joo, J.Y. (2014). Effectiveness of culturally tailored diabetes interventions for Asian immigrants to the United States: A systematic review. The Diabetes Educator, 40(5), 605-615. DOI: 10.1177/0145721714534994

Parvanta, C., & Bass, S. (2018). Health communication: Strategies and skills for a new era: strategies and skills for a new era. Jones & Bartlett Learning, LLC.

Porteny, T., Alegria, M., del Cueto, P., Fuentes, L., Lapatin Markle, S., NeMoyer, A., & Perez, G.K. (2020). Barriers and strategies for implementing community-based interventions with minority elders: Positive minds-strong bodies. Implementation Science Communications, 1, 41. doi: 10.1186/s43058-020-00034-4

Taylor, V.M., Bastani, R., Burke, N., Talbot, J., Sos, C., Liu, Q., Jackson, J.C., & Yasui, Y. (2013). Evaluation of a hepatitis B lay health worker intervention for Cambodian Americans. Journal of Community Health, 38(3), 546-553. doi: 10.1007/s10900-012-9649-6

Zamor, P. J., deLemos, A. S., & Russo, M. W. (2017). Viral hepatitis and hepatocellular carcinoma: Etiology and management. Journal of Gastrointestinal Oncology, 8(2), 229–242. https://doi.org/10.21037/jgo.2017.03.14

300 Million Reasons, About Hepatitis B, Clinical Trials, HBV, Hepatitis B Advocacy, Hepatitis B Research, United States

Podcast Recap: How Clinical Trials Work in the United States

 

 

 

 

 

 

 

 

 

 

 

 

 

In a recent B Heppy episode on clinical trials, Dr. Yasmin Ibrahim, Public Health Program Director at the Hepatitis B Foundation, discussed the process of how clinical trials work and the importance of clinical research in moving forward public health programs and interventions. 

What is a Clinical Trial? 

A clinical trial (also called clinical research) is the process for approving new medications or devices for a known health condition or disease. When people hear the term clinical trial, they may hink immediately that participants of that trial are at risk. What most don’t know is that before a medication or medical device is tested on human beings, it must go through a very rigorous process with approval from regulatory authorities and agencies. This is why clinical trials go through phases of approval and safety checks in the research process. We have outlined the phases of clinical trials below to help provide an understanding of the process.  

Pre-clinical or lab studies: Before the drug can be tested on human beings, it is thoroughly researched on living cells and then animals with similar biological makeup, to assess its efficacy (benefits) and safety. 

Clinical Phase I: Researchers test a new drug or treatment on a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify any side effects. 

Clinical Phase II: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety. 

Clinical Phase III: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely. 

Clinical Phase IV: Studies are done after the drug or treatment has been marketed to gather information on the drug’s effect in many different populations and determine any side effects associated with long-term use of the product or drug. 

All new treatments must go through clinical trials before being approved for use by the United States Food and Drug Administration (FDA), European Medicine Agency (EMA) or any other local regulatory authorities depending on the country.   

Advancing and Sustaining Public Health through Research 

Clinical trials are important because they are the safest way to develop and discover new treatments that work to cure diseases or improve the health and quality of life of patients. Because clinical trials have very strict safety regulations, they also tell us if a treatment is safe for people to use.  

Eligibility Criteria for Participation in Clinical Trials  

Eligibility criteria for clinical trials depends on the type of research being conducted. If a vaccine is being tested, then most participants are healthy to assess the response of the vaccine on the body’s immune system and the ability to produce protective antibodies. In some clinical trials that focus on certain populations or multiple conditions, the criteria may be more specific (e.g., testing the HBV treatments on people living with hepatitis B and diabetes). Study design and objectives determine participant eligibility and criteria. 

Diversity and Inclusivity in Clinical Trials 

Historically, clinical trials have neglected participation from minority populations and under-served communities. For example, sub-Saharan Africa has one of the highest burdens of hepatitis B globally, but clinical trials for hepatitis B are inadequate in those areas. The people who need access to clinical research the most are often denied access to these opportunities due to geographical barriers, lack of political will, regulatory issues, and other logistical challenges. It is important to ensure that all people who are directly impacted by hepatitis B should have access to participating in clinical trials and affording innovative therapies to improve their quality of life. There are steps that pharmaceutical and biotech companies, medical researchers, and public health organizations can take to diversify participation in clinical research. This involves including local patient-centered organizations and patient advocates in the clinical trial participation recruiting process. Partnering with a community is a helpful strategy to build trust with the community and engage people in research. Communication is integral to ensuring that participants fully understand the extent of their participation and the goals behind the research. Participants are encouraged to ask questions from the recruiters before agreeing to participate in the research.  

Find Clinical Trials for Hepatitis B here: https://www.hepb.org/treatment-and-management/clinical-trials/ 

Questions to Ask Providers and Researchers about Clinical Trial Participation: https://www.hepb.org/treatment-and-management/clinical-trials/ask-a-doctor/ 

To listen to the full episode on our podcast, B Heppy, click here. https://bheppy.buzzsprout.com/1729790/13443280 

 

300 Million Reasons, About Hepatitis B, HBV, Hepatitis B Awareness, Hepatitis B Research, Hepatitis B Treatment, Hepatitis D Drug Development, United States

Podcast Recap: Current Treatments in Development for Hepatitis B with Dr. John Tavis

 

 

 

 

 

 

 

 

 

 

 

 

In a recent B Heppy episode, Dr. John Tavis, a molecular microbiologist at St. Louis University School of Medicine, shared updates on curative therapies for hepatitis B along with insights on how treatments for hepatitis B are researched and approved for use. 

Hepatitis B is a virus that can cause serious liver disease such as liver cancer or liver failure if undiagnosed, unmanaged or without proper intervention and treatment. While there is no cure for hepatitis B at this time, there are treatment options available to manage the virus. Research to find an optimal and functional cure for hepatitis B is ongoing and clinical trials have been very successful in advancing research pertaining to the cure.  

In some experimental studies conducted around the globe, 30% to 40% of patients have achieved functional cure. In smaller studies, approximately 50% of patients have obtained functional cure. However, research on the cure and the progression of these clinical interventions are still ongoing. While the future looks promising for a functional cure for hepatitis B, existing treatments should not be undermined or overlooked as they provide effective protection from serious liver disease such as cirrhosis or liver cancer.  

There are key terms that are important to understand related to drug development and the hepatitis B space. Below we describe complete, functional and partial cure definitions according to researchers.  

Complete, Functional, and Partial Cure 

Complete Cure: Elimination of all traces of hepatitis B including loss of surface antigen and HBV DNA. 

Functional Cure: the loss of hepatitis B surface antigen and undetectable HBV DNA levels, although trace amounts of HBV DNA may persist in the liver.  

Partial Cure: A stable suppression of the virus with undetectable HBV DNA levels. 

The progress on the cure: 

Current progress and research indicate that a combination of drugs will provide the best outcome as it is not likely that only one drug will achieve a functional cure for hepatitis B at this time. There are different types of drugs that are being studied and each treatment focus on a different aspect of the lifecycle of the virus to prevent replication and growth.  

Some of the current options being studied for hepatitis B treatment include: 

Antisense RNA and SiRNA: These drugs work by suppressing and destroying the viral messenger RNA, which is crucial to make proteins and replicate HBV DNA. Current drugs that use this mechanism to target the virus include Bepirovirsen. Clinical trials have shown effective reduction in HBV DNA and viral proteins.  

Suppressing and destroying the viral RNA (destroys proteins—RNA makes proteins,  

CAMs (capsid assembly modifiers): These drugs work by disrupting the formation of capsids. Capsids provide a protective space for the genetic material of the virus to make sure it is able to transfer to the host cell without any complications. By disrupting the formation of the capsids, the virus is unable to replicate itself as the genetic material gets destroyed during the process.  

NAPs (Nucleic Acid Polymers): These drugs work by blocking secretion of the viral surface antigen outside of the cells so the virus is unable to spread to other cells. In the process, the surface antigen drops in the bloodstream and the immune system is alerted to attack the virus.  

Nucleotide Analogues: These drugs are the first-line treatments for hepatitis B. Antiviral treatments like entecavir and tenofovir are incredibly effective in suppressing HBV viremia and preventing progression of the virus from becoming cancerous. Although they are not considered functional cure, these drugs have low toxicity and are effective in treating people living with hepatitis B.  

 

To stay updated on developments in hepatitis B research, check out our Drug Watch page: https://www.hepb.org/treatment-and-management/drug-watch-2/ 

To listen to the full episode on our podcast, B Heppy, click here. https://bheppy.buzzsprout.com/1729790/13238616-current-treatments-in-development-for-hepatitis-b 

300 Million Reasons, About Hepatitis B, advocacy, HBV, Hepatitis B Awareness, Living with Hepatitis B

Podcast Recaps: A Global Perspective on Stigma and Discrimination Against Hepatitis B

B Heppy Recap: A Global Perspective on Stigma and Discrimination Against Hepatitis B 

Catherine Freeland is the Associate Director of Public Health Research at the Hepatitis B Foundation. As a researcher and founder of the Foundation’s Hepatitis B Discrimination Working group, Dr. Freeland shares more about the impact of discrimination and stigma as it pertains to people living with hepatitis B.  

What is the difference between stigma and discrimination? 

  • It’s important to understand stigma and discrimination are different. Stigma is a social process that is characterized by being excluded, rejected, and devalued because of the social judgement associated with a certain condition. Although the literature on the topic is limited, it has been shown that stigma related to hepatitis B has negatively impacted the quality of life for those living with hepatitis B around the globe. Discrimination is different in that it is characterized by the laws and behaviors that limit opportunities for growth. For example, denying access to education or work because someone is living with hepatitis B is a form of discrimination. Discrimination is often a result of stigma.  

What are the causes for stigma and discrimination as it pertains to hepatitis B? 

  • Lack of knowledge and understanding about hepatitis B in the community is a root cause of stigma and discrimination. Most people are unaware of what hepatitis B is and how it can be transmitted. This often results in rumors, myths and misconceptions spreading in the community and unfortunately can alienate people living with hepatitis B.  

How does stigma and discrimination against hepatitis B affect the lived experiences of people in the community? 

  • When myths and misconceptions spread about hepatitis B in the community, people with lived experience often face discrimination. A lot of people are required to undergo health screenings prior to starting employment.  If they test positive for hepatitis B, they can be denied employment and/or can be fired from their jobs in many parts of the world. It can then be difficult to find another job and support their families. For people who wish to get employment visas to work abroad, they are required to undergo health screenings. In the Philippines and the Gulf Coast (Bahrain, Kuwait, Oman, Qatar, Saudi Arabia and the United Arab Emirates countries), it is common practice to deny employment visas to people living with hepatitis B. In some countries and cultures, pre-marital screening. We have also heard cases of individuals living with hepatitis B experience more challenges in custody of their children in divorce or separation cases.  

How can we address these challenges and what is the Foundation doing to support people experiencing discrimination? 

  • It is important for people with lived experience to speak up and share their experiences of stigma and discrimination. At the Hepatitis B Foundation, we have a discrimination registry where people can fill out survey responses pertaining to any discrimination, they are facing in their home countries. The survey is free and open access. We also have a working group of experts consisting of people with lived experience and community leaders and partners. By raising awareness about discrimination, we are working towards changes in policy across the globe to reduce stigma, improve lives, and give people living with hepatitis B a voice that matters. Ultimately everyone has a role to play in addressing discrimination and it starts with education and sharing accurate information on hepatitis B and advocating against this discrimination and stigma.  

 

Listen to the full episode here! 

HBV, Hepatitis B Advocacy, Hepatitis B Awareness, Hepatitis B Prevention, Hepatitis B Treatment

CHIPO Partner Highlight: Falcons Health Foundation of Accra, Ghana

The Coalition Against Hepatitis for People of African Origin (CHIPO) is a community coalition that was co-founded and is led by the Hepatitis B Foundation. CHIPO is made up of organizations and individuals who are interested in addressing the high rates of hepatitis B infection among African communities in the U.S. and globally. Over the past year, CHIPO has grown its membership to include over 50 community-based organizations and federal agencies, all of which are working to meet the common goals of raising awareness about hepatitis B among African communities, and increasing rates of screening, vaccination, and linkage to care.  This month, we spoke with Samuel Addai of the Falcons Health Foundation (FHF) based in Accra, Ghana. Samuel and his team continuously work to reduce the disease burden of viral hepatitis B and C throughout the country. Concerning hepatitis B specifically, Ghana is considered to be a highly endemic country, with an estimated hepatitis B prevalence of 12.3% to 14.4% (Efua et al., 2023). Samuel spoke with us about the barriers he and his team face battling viral hepatitis in Ghana, the strategies they use to overcome those challenges, his reason for doing this vital work and his hopes for the future.

 Could you please introduce yourself and your organization? 

 My name is Samuel Addai. I’m from Ghana. I was born and raised here. I am the founder and the leader of Falcons Health Foundation. I have about 15 [employees] of which five are public health officers. And then also three of them are lab technicians. And I have three national officers. I have two midwives as well, and two community health workers. 

 Could you tell me a little bit about what some of FHF’s programs are that specifically address hepatitis and other health concerns in Ghana’s communities? 

 We create public awareness about viral hepatitis B and C. We are also advocates for those with hepatitis. And then we also give treatment guidelines; and  do treatment services for people, as well as  free health screenings. If we didn’t do this, people would not be bold enough to come out. There is stigmatization of these diseases. We explain that hypertension and high blood sugar causes a lot of health conditions. We explain to them signs and symptoms of HIV and viral hepatitis. Once we are done with this explanation, if they allow us, then we start the screening.  

 What is the main geographic area in which FHF works? 

 Ghana has 16 regions. We started in the capital Accra. The capital is very big and we cannot go to every area. What we normally do is select some areas from which more complaints are coming. Especially Circle and then Madina and Ashaima [areas of Ghana]. We also go to part of the Ashanti region and to Bono region. We also go to the Northern part of Ghana, Tamale, and the Central part, Winneba. These are very big regions, so we only go to certain parts. The rest, we have yet to decide. 

 What are some of the biggest challenges in addressing hepatitis and other health concerns? How have you worked to overcome these? Are there any additional resources that would be helpful to have? 

 There is a lack of knowledge regarding viral hepatitis in the regions we service. We realized that the kind of health information that they recieive…[is] misinformation. And then also some people, due to cultural practices and their beliefs, do not seek treatment or testing. We did brief interviews and found that they believe that viral hepatitis and HIV are a result of juju, or spiritual forces, witches, and wizards. Some people also think that viral hepatitis and HIV diseases are a curse from their ancestors. Some of these issues, since they are due to a lack of knowledge and education, what we normally do is educate them and explain to them that witches and wizards are not the cause of these diseases. We try as much as we can to educate them. We explain to them the cause of these diseases. We do intensive education. Some people pretend not to believe us, but then they will come back later and say ‘check for me.’ Later they also laugh and talk about what they used to believe. Their response tells us that they are ready to take a test.   

Lack of sustained financing is our burden. We find it difficult in terms of the transport system. And also social media platforms, most of them give mistrust. They say that the viral hepatitis vaccine, the side effects are harmful to health. We normally try as much as we can to overcome the misinformation.  

 And then also, some equipment and materials for testing can be a problem. And if we are able to get a center, we could do testing permanently. Currently, we do not have a center that we can use as a permanent place for testing. When we go to the areas, maybe we can just sit in a place at the roadside or in classrooms, which is not very helpful. We also do tents at the park. We give our information to [people]. We use information centers in the area to announce that we are back at a particular place and that people should come to us. So if we are able to get a small facility at least, which could take maybe 100 patients, it would be very helpful for us. We are doing very difficult work here and no one is paying us. This is a sacrifice that we are taking on.  

 What do you think are some of the biggest barriers in raising awareness and addressing rates of hepatitis screening and linkage to care?  

 The biggest barriers that we can encounter is the language barrier. In Ghana, the entire country is not speaking one language. English language is our official language. Those who do not attend schools, those who do not have any educational background find it difficult to understand English language. A day before our program, we invite some people in that particular area and we negotiate with them and ask if it is possible for them to translate their language to their people. And then also we do sign language, especially for disabled people. Another major barrier is stigmatization. Everybody feels shy and thinks “maybe this person knows me well” or “maybe this person knows my family.” Many people fear coming out in public to get tested. 

 What are your favorite parts about your job? What got you interested in this work? 

 What I love most and my favorite part here is the impact that we are making in communities. The testimonies that people are sharing to us. We really love this. At least people have received a good health impact in their lives. 

 Saving lives is my priority. Saving lives is what got me interested. I studied general medicine and then later also I studied public health. 

 Any other thoughts or ideas you’d like to share for improving health in Ghana, at both the community and national levels? 

 I believe that supporting these programs are very, very important so that we can reach out to many people because it seems that many people do not have this particular information yet. I believe that many people are not getting awareness. Information is very important, so if many people received this information, it would be helpful for the program. 

 We have a plan to develop an electronic data management system and surveillance system. Ghana does not currently have a hepatitis B or C elimination plan in place. We want to develop this so that it can help us keep data. 

 We want to reduce mother-to-child transmission by ensuring testing for pregnant women is free to all pregnant women. Before someone can get tested, they pay out of their pocket. Many people do not have the money to get the test, so we want to do that for them so that their health can be improved by knowing their status. 

 Let me add this too: Treatment is only available in teaching hospitals and this must be fully financed by the patient. Currently there is no public budget line for testing and treatment. We want to do free health screening so that this will help improve people’s health. 

 Do you have any final thoughts that you’d like to share? 

 What I can say is that me and my team, we have been able to acquire land and we want to be able to use it as a center. If we are able to get the necessary support, we can put up a small facility so that many people will know our exact location. In case there is any issue, they can visit our center. The problem here in Ghana, the government is not supportive at all. Even the government health facilities, they are having problems. They lack a lot. We don’t get support from the government. The people who received services from us support us. Later, they come to us and say “I’m okay, [my health is] fine now” and out of their joy, they support us. Other than that, we do not have support. 

 Thank you so much for taking the time to speak with me and for sharing more about the great work FHF has done and will continue into the future! 

Below are some photos that Samuel shared of his team doing their incredible work across Ghana.

Efua, S.-D. V., Adwoa, W. D., & Armah, D. (2023, January 20). Seroprevalence of hepatitis B virus infection and associated factors among health care workers in southern Ghana. IJID Regions. https://www.sciencedirect.com/science/article/pii/S2772707623000097#:~:text=In%20Ghana%2C%20the%20prevalence%20of,the%20general%20population%20%5B7%5D. 

Clinical Trials, HDV, Hepatitis D Drug Development, Hepatitis Delta (HDV), Liver, Liver Health, Research

Drug Profile: Three Hepatitis Delta Therapies That We Hope to See Widely Available Soon

 

 

 

 

The full extent of hepatitis delta’s (HDV) global disease burden is still unknown and treatment options for HDV have been limited. However, there are three promising up-and-coming drugs to treat HDV patients. This blog post details the drugs’ current phase of development and testing, how well they work for patients in the real world, and their current path toward regulation and market availability. 

Bulevirtide (Hepcludex) 

Gilead Sciences Inc. has been seeking approval from the U.S. Food and Drug Administration (FDA) for bulevirtide, or Hepcludex, since 2021. In 2020, Gilead acquired MYR, a German pharmaceutical company that had developed the hepatitis delta virus (HDV) drug. At the time that it was acquired, Hepcludex had already been conditionally authorized for use in Germany, France, and Austria (MYR Pharmaceuticals, 2020). Gilead, which is based in California, in the U.S., hoped to accelerate the global launch of Hepcludex. Since then, however, Hepcludex remains in regulatory limbo. In October 2022, the FDA announced the rejection of Hepcludex, citing concerns around the manufacturing and delivery of the drug. Gilead responded by stating that they plan to resubmit Hepcludex for approval as soon as possible (Dunleavy, 2022). Six months after the FDA rejection, the Committee for Medicinal Products for Human Use, which is the European Medicines Agency’s (EMA’s) committee responsible for conveying its opinions on medicinal products to the public, stated that it recommends Hepcludex for full marketing authorization in Europe. Since its conditional approval, a Phase 3 trial (which utilized data from patients in Germany, Italy, Russia, Sweden, and the U.S.) has shown it to be safe and effective for HDV patients. If the European Commission fully approves Hepcludex, it will be the only authorized HDV treatment available in Europe (Dunleavey, 2023).  

Lonafarnib 

At the end of 2022, Eiger Biopharmaceuticals announced that lonafarnib reached an important milestone in its phase 3 trial.  

The trial includes two regimens in patients with chronic HDV:  

  1. 1. Lonafarnib boosted with ritonavir, a protease inhibitor, which interferes with the ability of certain enzymes to break down proteins, often used in combination with other therapies for antiviral activity (this is an all-oral therapy), and
  2. 2. Lonafarnib in combination peginterferon alfa, an antiviral and immunosuppressive, which either completely or partially suppresses the immune system, often used to treat hepatitis B (HBV) and hepatitis C (HCV) patients (this is a combination therapy).

Both treatment arms showed statistical significance over the placebo arm of the trial. The placebo arm is used as a control in drug testing and has no therapeutic effect on patients. The results showed three noteworthy findings: 1. After 48 weeks (about 11 months) of treatment with the all-oral regimen, a small number of patients may achieve reduced viral load and improved liver function. 2. Combining lonafarnib and ritonavir with peginterferon alfa showed the potential to almost double the effectiveness of the drugs. 3. Combination treatment may lead to significant liver tissue improvement. Researchers found that most adverse symptoms related to treatment were either mild or moderate in severity, with gastrointestinal issues being the most frequent (Eiger Biopharmaceuticals, 2022). 

Peginterferon Lambda 

In June 2023, the results of a phase 2 trial looking at the safety and efficacy of peginterferon lambda (also an Eiger Biopharmaceuticals product) in HDV patients were published. Previously, peginterferon lambda showed a good tolerability profile (or the degree to which patients can tolerate negative treatment symptoms) in patients with HBV and HCV when compared to peginterferon alfa. In this trial, patients received 120-mcg or 180-mcg peginterferon lambda injections over 48 weeks, followed by 24 weeks of post-treatment follow-up. Researchers found that 180-mcg injections were more effective in HDV patients compared to the 120-mcg injections group. Results showed that with 48 weeks of 180 mcg treatment, patients showed a significant reduction in HDV RNA, the molecules responsible for perpetuating the virus in HDV patients. 36% of patients’ HDV RNA levels were undetectable. Some of the adverse symptoms patients experienced were flu-like symptoms and elevated transaminase levels, or enzymes that are related to a fatty liver. Most adverse symptoms were mild or moderate in nature and were resolved without additional treatment (Etzion et al, 2023). 

These three drug therapies show promise for HDV patients. Hepcludex is well on its way to becoming fully authorized in Europe after its three-year conditional approval and recent Phase 3 trial results. Lonafarnib’s phase 3 trial results are encouraging and Eiger, its manufacturer, plans to begin meeting with regulatory agencies, such as FDA and EMA, to discuss regulatory submissions (Eiger Biopharmaceuticals, 2022). Peginterferon lambda has shown a higher tolerability in patients with a lower adverse event rate than peginterferon alfa, which has been modestly used for the treatment of HDV over the past several decades (Etzion et al, 2023). Peginterferon lambda still has a ways to go before regulatory discussions, considering that results have just been published from its Phase 2 trial. Typically, in Phase 2 trials, researchers seek to learn whether the treatment they are studying is effective in fighting the disease. Phase 3 will test whether peginterferon lambda is more effective than already available, standard treatments. Hopefully, these three drugs continue to show positive results for HDV patients and will become widely available over the next few years. There are a number of other HDV drugs currently in development, but these are still in the early stages of clinical trial testing. You can stay up to date on the latest developments of these drugs by checking out the Hepatitis Delta Connect Drug Watch page. 

Dunleavy, K. (2022, October 28). Gilead hits surprise FDA rejection for hepatitis D drug already authorized in Europe for 2 Years. Fierce Pharma. https://www.fiercepharma.com/pharma/gilead-gets-fda-rejection-hepatitis-d-drug-already-authorized-europe-two-years 

Dunleavy, K. (2023, May 5). After FDA rejection, Gilead’s Hepcludex looks set for full EU NOD. Fierce Pharma. https://www.fiercepharma.com/pharma/gileads-hdv-drug-hepcludex-gets-thumbs-chmp 

Eiger announces both lonafarnib-based treatments in pivotal phase 3 D-LIVR trial in Hepatitis Delta virus (HDV) achieved statistical significance against Placebo in composite primary endpoint. Eiger BioPharmaceuticals. (n.d.). https://ir.eigerbio.com/news-releases/news-release-details/eiger-announces-both-lonafarnib-based-treatments-pivotal-phase-3 

Etzion, O., Hamid, S., Lurie, Y., Gane, E. J., Yardeni, D., Duehren, S., Bader, N., Nevo-Shor, A., Channa, S. M., Cotler, S. J., Mawani, M., Parkash, O., Dahari, H., Choong, I., & Glenn, J. S. (2023). Treatment of chronic hepatitis D with peginterferon lambda-the phase 2 LIMT-1 clinical trial. Hepatology (Baltimore, Md.), 77(6), 2093–2103. https://doi.org/10.1097/HEP.0000000000000309  

MYR Pharmaceuticals. (2020, September 17). Myr Pharmaceuticals launches HEPCLUDEX® in Germany, France and Austria. PR Newswire: press release distribution, targeting, monitoring and marketing. https://www.prnewswire.com/news-releases/myr-pharmaceuticals-launches-hepcludex-in-germany-france-and-austria-301133006.html 

Hepatitis Awareness Month, Hepatitis B Awareness, Hepatitis B Diagnosis & Monitoring, Hepatitis B Prevention, Hepatitis B Treatment, Liver Cancer, Liver Health, Living with Hepatitis B

Hep Matters Vignettes: Waiting for a Cure.

 

 

 

 

 

 

 

 

Hep Matters: Brief vignettes focused on promoting awareness of hepatitis B and liver cancer through fictional narratives inspired by real events and experiences

 

 

The Scenario 

 

 

 

 

Amina was born and raised in Kandahar, Afghanistan. At the age of 17, she moved to the United States with her family. During a routine check-up with her primary care doctor, Amina discovered that she had hepatitis B. She had never heard of the disease and explained that she always takes care of herself. The doctor told her that hepatitis B is a virus that damages the liver, and anyone can get it unless they are vaccinated to protect against it. Amina recalled that she never received any vaccinations for hepatitis B. Her family members were also unaware of how hepatitis B gets transmitted. 

 

 

Amina asked her doctor how she could get rid of this virus. Her doctor explained to her that there is no cure for hepatitis B, but antiviral treatment options do exist. While she may not be able to completely get rid of the virus, she can help protect herself from serious conditions such as hep B related cirrhosis or liver cancer with treatment. Amina’s doctor encouraged her to get treatment to prevent any serious problems from occurring. He also mentioned that treatment for hepatitis B is safe and effective. This did not make any sense to Amina. She thought to herself that if a treatment wouldn’t cure her of the disease, then there is no point in taking it. She felt healthy and did not show any symptoms. After the doctor suggested treatment options, she said that she will wait for the cure.

 

 

After moving to the U.S., Amina had gotten busy with school and work and did not follow up with her primary care doctor for years. Amina experienced stomach pains from time to time but they often went away on their own. On one occasion, her stomach pain worsened. She had to take a few days off from work to get better using home remedies, but they didn’t help. Finally, she went to the doctor’s office to learn more. She discovered that she had liver cancer. Her doctor referred her to a hepatologist (a liver specialist) for further treatment.  

 

 

 

The hepatologist explained to Amina that hepatitis B can lead to liver cancer without monitoring and treatment. Even though a cure is not available, treatment options do exist, and they help in slowing and preventing serious liver disease, liver damage or liver cancer. If Amina had started antiviral treatment on time, she could have saved her liver. The doctor recommended chemotherapy for Amina to treat the cancer. Not only did her medical bills go up but Amina felt physically and mentally exhausted by the procedures. She advocates for everyone living with hepatitis B to get treatment if they need it and not wait for the cure. She also participates in advocacy efforts to make treatment options more affordable for people living with hepatitis B. 

 

 

The Challenge: 

Lack of awareness: 

Amina and her family had little knowledge about hepatitis B before her diagnosis.  They were not vaccinated, which put them at an increased risk of getting hepatitis B. Even after her diagnosis, Amina did not take the time to fully understand her diagnosis, what lifestyle she needs to follow, or available treatment options. Not knowing enough about one’s hepatitis B diagnosis can put people at risk for more serious problems in the future such as liver cancer.  

Barriers to treatment 

After her doctor went over the treatment options, Amina decided to wait for a cure. While it is not clear if financial reasons played a role in her decision to not get treatment, the cost of treatment is certainly an important factor when considering treatment options for many people. Not having insurance coverage, high out-of-pocket costs, and side effects from medication can be barriers to getting treatment for hepatitis B.  

Difference between the cure and the current treatment for hepatitis B 

Instead of getting treatment, Amina decided to wait until a cure is available for hepatitis B. It is very important to understand the difference between treatment for hepatitis B and a potential cure. While scientists are working on finding an effective cure, it is not yet available. The process of getting a new medication approved for use is very long and consists of many procedures and steps, to ensure safety and effectiveness. The available treatment for hepatitis B is very effective in preventing serious liver problems such as cancer as it can control the long-term effects of the virus on the liver. There are many different treatment options available to reduce the symptoms, help people feel better, and prevent progression of hepatitis B to advanced liver disease such as liver cancer.  

 

What Can You Do? 

Don’t wait! 

After receiving your diagnosis, the most important step is to not wait and to get connected with care immediately. Schedule an appointment with your doctor and discuss your results. Take the time to understand your diagnosis and ask important questions. Discuss treatment options. Sometimes, treatment is not needed but other times, it’s important to start treatment right away. Encourage your friends and family to get screened and vaccinated for hepatitis B.  

Find Resources! 

The Hepatitis B Foundation has excellent resources on all things related to hepatitis B knowledge, prevention, and treatment. Check out some of our resources below:  

Information about hepatitis B:  

  • https://www.hepb.org/resources-and-support/fact-sheets/ 

Community support:  

  • https://www.hepbcommunity.org/  

Medication assistance programs 

  • https://www.hepb.org/treatment-and-management/patient-assistance-programs-in-the-u-s/ 

Resources for those newly diagnosed  

  • https://www.hepb.org/prevention-and-diagnosis/newly-diagnosed/ 

Hepatitis B research institute 

  • https://www.blumberginstitute.org/ 

Baruch S. Blumberg Institute