Cancer Vaccine Breaking News

Cancer vaccine breaking news brought to you by Vax Before Cancer.

Aug 3, 2023 • 12:13 pm CDT
by Cheryl Holt

The U.S. CDC's Advisory Committee on Immunization Practices (ACIP) is meeting today to review Respiratory Syncytial Virus (RSV) Maternal/Pediatric vaccine and a long-acting monoclonal antibody.

On August 3, 2023, Dr. Grace  Lee is leading the ACIP meeting agenda, which includes, but is not limited to, the following presentations:

  • Introduction - Dr. S Long

  • EtR summary for nirsevimab  - Dr. J Jones

  • Nirsevimab implementation considerations - Dr. G Peacock

  • Clinical considerations for nirsevimab & Workgroup considerations / proposed recommendations - Dr. J Jones

At around 2 pm ET today, the ACIP is scheduled to vote on two recommendations.

Previously, the U.S. Food and Drug Administration approved Beyfortus (nirsevimab-alip) for the prevention of RSV lower respiratory tract disease in neonates and infants born during or entering their first RSV season and in children up to 24 months of age who remain vulnerable to severe RSV disease through their second RSV season.

In the U.S., the RSV season generally starts in Florida in the fall. As of August 3, 2023, there have not been any RSV outbreaks reported this year.

UPDATED at 2:55 CT

The ACIP unanimously recommends routine use of Beyfortus™ to protect all infants below 8 months of age. The committee also voted unanimously to include Beyfortus in the Vaccines for Children program, supporting equitable access for all eligible infants.

Aug 3, 2023 • 11:08 am CDT
UKHSA mpox cases August 3, 2023

The UK Health Security Agency (UKHSA) today published Research and Analysis, Mpox outbreak: epidemiological overview, as of August 3, 2023.

Up to December 31, 2022, there were 3,732 confirmed and highly probable mpox cases reported in the UK. Of these, 3,553 were in England, 34 were in Northern Ireland, 97 were in Scotland, and 48 were in Wales.

In 2023 (up to July 31, 2023), a further 39 cases of mpox were reported in the UK.

Of these, 38 were in England. The most recent mpox cases, seen from April 2023 onwards, have been focused in London.

In reaction, mpox vaccinations have been extended in London because of a spike in infections, says the UKHSA.

The leading mpox vaccine is Bavarian Nordic's JYNNEOS® (MVA-BN) vaccine, which is based on a live, attenuated vaccinia virus.

Aug 3, 2023 • 8:22 am CDT
by Gerd Altmann

Bavarian Nordic A/S today announced that the U.S. Biomedical Advanced Research and Development Authority (BARDA) placed a new order valued at USD 120 million, primarily covering the manufacturing of new bulk product for the Company's JYNNEOS®  smallpox/mpox vaccine. 

The bulk product, representing USD 96 million of the contract value, will be manufactured and invoiced in 2023 and will only partly restore the inventory used to manufacture vaccines in response to the global mpox outbreak that began in May 2022.

Nearly 5.5 million JYNNEOS doses have been manufactured for the U.S. government throughout 2022 and 2023, and replenishment of the bulk inventory is necessary to fulfill the Company's long-term commitment to deliver a freeze-dried version of the vaccine for U.S. smallpox preparedness.

In addition, Bavarian Nordic will manufacture and supply additional liquid-frozen vaccine doses in 2023, valued at USD 3 million.

The agreement includes additional services totaling USD 21 million, of which the majority will be received in 2024 and 2025.

Paul Chaplin, President & CEO of Bavarian Nordic, said in a press release on August 3, 2023, "The U.S. government's foresight enabled us last year to rapidly respond to the global mpox outbreak by converting the readily available bulk product into final vaccine dose."

"Together with our U.S. manufacturing partner, we have completed manufacturing all doses ordered by the U.S. government during the mpox outbreak."

"However, maintaining the readiness to respond to future health crises is essential, and this new contract will enable us to deliver on the contract for a freeze-dried version of the vaccine, awarded to us by the U.S. government back in 2017, which aims to strengthen the nation's preparedness against smallpox."

Since 2003, Bavarian Nordic has worked with the U.S. government on the development, manufacturing, and supply of a non-replicating smallpox vaccine. The JYNNEOS (MVA-BN, IMVANEX®) vaccine has been deployed globally since 2022.

In 2023, mpox outbreaks have been reported Africa, the Americas, Chicago, China, Denver, France, Japan, London, New York, Portugal, South Korea, and Spain. Furthermore, mpox breakthrough cases in vaccinated people have been confirmed in 2023.

Aug 3, 2023 • 7:23 am CDT
by Peter Roe

Merck today announced that the U.S. Food and Drug Administration (FDA) approved an expanded indication for the ERVEBO® vaccine, which is now indicated for preventing disease caused by Zaire ebolavirus in individuals 12 months of age and older.

ERVEBO was previously approved for use in individuals 18 and older.

This Ebolavirus vaccine does not protect against other species of Ebolavirus (Sudan) or Marburgvirus.

As of March 2023, over 500,000 doses of ERVEBO had been delivered to a stockpile administered by the International Coordinating Group on Vaccine Provision.

"Ebola virus disease is contagious and potentially deadly in children and adults. We're proud of the approval of ERVEBO for the prevention of disease caused by Zaire ebolavirus in children as young as 12 months old, which is another milestone in our continued commitment to help address the global health threat caused by Zaire ebolavirus," said Dr. Eliav Barr, senior vice president, head of global clinical development and chief medical officer, Merck Research Laboratories, in a press release on August 3, 2023.

The vaccine's effectiveness when administered concurrently with antiviral medication, immune globulin, and/or blood or plasma transfusions is unknown, and the duration of protection conferred by ERVEBO is unknown. 

ERVEBO includes a contraindication for individuals with a history of a severe allergic reaction (e.g., anaphylaxis) to any vaccine component, including rice protein.

The initial Ebola virus disease case first appeared in 1976 in Africa. Since then, numerous outbreaks of Zaire and Sudan have been confirmed.

As of August 3, 2023, the FDA and European Medicines Agency have approved other ebola prevention and treatment products.

Aug 2, 2023 • 4:02 pm CDT
by Patou Ricard

The Janssen Pharmaceutical Companies of Johnson & Johnson recently announced the submission of a supplemental New Drug Application to the U.S. Food and Drug Administration (FDA) seeking to expand the indication of EDURANT® to include the treatment of human immunodeficiency virus type 1 (HIV-1) infection in children weighing 10 kg or more.

As of July 28, 2023, a parallel Marketing Authorization application was submitted to the European Medicines Agency to support a type II variation and line extension for expanded pediatric use in Europe.

If the new applications are approved, EDURANT could be administered to younger pediatric patients via standard 25 mg tablets or new 2.5 mg tablets for oral dispersion that were developed to aid administration and weight-adjusted dosing for children.

“We’ve been working to fight HIV for decades and are proud to have helped bring forward nine medicines for people living with HIV,” said Penny Heaton, M.D., Global Therapeutic Area Head, Infectious Diseases and Vaccines, Janssen Research & Development, LLC, in a related press release

“These filings are the latest example of our longstanding work to make different treatment options available to meet the diverse needs of people living with HIV.”

EDURANT is not a preventive vaccine but is an HIV-1 specific, nonnucleoside reverse transcriptase inhibitor indicated in combination with other antiretroviral agents for the treatment of HIV-1 infection in treatment-naïve patients 12 years of age and older and weighing at least 35 kg with HIV-1 RNA less than or equal to 100,000 copies/mL. 

As of August 2, 2023, the FDA has not approved an HIV vaccine.

Aug 2, 2023 • 2:09 pm CDT
by Anna Varsányi

GlaxoSmithKline Plc filed a lawsuit alleging Pfizer Inc.'s respiratory syncytial virus (RSV) vaccine infringes on four patents for AREXVY™ RSV OA, a single dose, monovalent RSV vaccine.

AREXVY was the first RSV vaccine approved by the U.S. Food and Drug Administration.

Pfizer's RSV vaccine was the second one approved. 

Bloomberg Law reported on August 2, 2023, the GlaxoSmithKline Biologicals SA et al v. Pfizer Inc. complaint was filed in the U.S., District of Delaware.

"Upon information and belief, Pfizer knowingly uses GSK's claimed inventions in ABRYSVO™, a bivalent prefusion F subunit vaccine, without permission," wrote GSK.

GSK is seeking a jury trial, monetary damages, and is asking a judge to prevent Pfizer from selling Abrysvo to adults 60 and older in the U.S.

The U.S. Centers for Disease Control and Prevention announced on June 29, 2023, and July 21, 2023, the use of RSV vaccines for people ages 60 years and older, requires shared clinical decision-making. 

Aug 2, 2023 • 11:13 am CDT
US State Dept August 2023

The U.S. Department of State officially launched the Bureau of Global Heath Security and Diplomacy.

The Bureau’s overarching mission is to fortify the global health security architecture to effectively prevent, detect, control, and respond to infectious diseases, including HIV/AIDS, wrote the Secretary of State on August 1, 2023. 

By leveraging and coordinating U.S. foreign assistance, the Bureau aims to foster robust international cooperation, enhancing protection for the United States and the global community against health threats through strengthened systems and policies.

To ensure U.S. leadership is sustained moving forward, the Bureau will provide a unified voice of leadership on global health security and diplomacy, combining strengths, functions, personnel, and resources from various offices.

Ambassador-at-Large Dr. John N. Nkengasong will lead the Bureau.

This new Bureau will seamlessly integrate global health security as a core component of U.S. national security and foreign policy, underscoring the Department of State’s commitment to advancing human health worldwide, wrote the State Department.

The State Department also issued security notices for most countries, found at this link.

Aug 1, 2023 • 3:28 pm CDT
GPEI polio case map August 1, 2023

With 117 confirmed cases of circulating variant polioviruses in the WHO African Region this year, the Africa Regional Certification Commission recently urged countries to urgently address gaps in polio immunity to avert future outbreaks.

In recent years, polioviruses have paralyzed hundreds of African children, says the WHO.

On July 28, 2023, the WHO announced the detection of a circulating vaccine-derived poliovirus type 2 (cVDPV2) in two acute flaccid paralysis (AFP) cases and two asymptomatic healthy children community contacts from the Hagadera camp in Kenya. 

The U.S. NIH says AFP surveillance is the standard for detecting cases of poliomyelitis in anyone under 15 years of age.

On July 25, 2023, Madagascar launched polio vaccinations for nearly 18 million children, adolescents, and adults in the priority regions of Analamanga, Vakinankaratra, and Alaotra Mangoro. Madagascar has reported 79 cases of cVDPV1 in 2023. Forty-five of them were cases of AFP, including 198 environmental samples.

On July 4, 2023, the Ministry of Health of the United Republic of Tanzania notified the WHO of the detection of cVDPV2. The virus was isolated from an AFP case in the Rukwa region, southwestern Tanzania.

To alert international travelers, the U.S. Centers for Disease Prevention and Control (CDC) included various African countries in its Global Polio Travel Health Advisory on July 10, 2023.

Furthermore, the U.S. was added to about thirty countries where polio was recently identified. In the U.S., poliovirus was confirmed in 2022 and 2023 in wastewater samples.

The CDC recommends polio vaccinations before visiting outbreak areas.

Aug 1, 2023 • 11:37 am CDT
by Elena We

Merck & Co. today announced its human papillomavirus (HPV) vaccines sales increased 47% to reach $2.5 billion, and if you exclude the Impact of Foreign Exchange, sales actually grew by 53%.

Merck's GARDASIL 9® is a vaccine indicated in men and women, 9 through 45 years of age, to prevent cancers caused by the HPV. It has been available in the United States since late 2016.

The original GARDASIL® vaccine consists of 4 proteins of HPV types 6, 11, 16, and 18. is available in other countries.

According to the World Health Organization, HPV vaccination programs that began pre-pandemic reached the same number of women in 2022 as in 2019, with mean coverages reaching 67% in high-income countries and 55% in low- and middle-income countries.

Millions of men and women aged 27–45 may still benefit from HPV vaccination, says Merck.

"We continue to make great progress as we advance our broad and deep pipeline, raise the bar of innovation, and bring forward leading-edge science to save and improve lives around the world," said Robert M. Davis, chairman, and chief executive officer of Merck, in a press release issued on August 1, 2023.

HPV is a double-stranded DNA virus that belongs to the Papillomaviridae family. There are over 100 subtypes of HPV, characterized as high-risk or low-risk. And it is the most common sexually transmitted infection worldwide.

From a clinical perspective, HPV vaccinations reduce anal HPV infection and anal intraepithelial neoplasia (AIN).

A study published on May 31, 2023, concluded there is strong evidence for high vaccine efficacy against anal HPV infection and AIN in HIV-negative individuals vaccinated at age ≤26 years.

Aug 1, 2023 • 9:22 am CDT
by Ron Porter

Consumers have recently expressed a desire to take a more proactive approach to Alzheimer's disease (AD) screening and a willingness to explore earlier diagnoses.

To meet that new trend, Quest Diagnostics today announced the availability of the AD-Detect™ Test for AD, the first blood test available for consumer purchase that helps assess the potential risk of developing AD based on a brain protein that contributes to the condition.

Quest's AD-Detect is a screening test that uses plasma, the liquid component of blood, from a single blood draw to evaluate levels of amyloid beta proteins to help detect early signs associated with the risk of developing AD.

Amyloid beta proteins are known to accumulate and form plaques in the brain, which are linked to the progression of Alzheimer's disease. AD-Detect evaluates the ratio of two peptides of amyloid beta, Aβ42, and Aβ40, in plasma.

"We are seeing much attention on emerging therapies for Alzheimer's disease, but with new treatment options will come the need to make screening and diagnosis more widely available. Blood tests like AD-Detect hold incredible potential to make Alzheimer's disease risk assessment both accessible and convenient," said Michael K. Racke, M.D., Medical Director of Neurology, Quest Diagnostics, in a press release on July 31, 2023.

The new consumer-initiated test utilizes the same expertise and technology as Quest's clinical AD-Detect Amyloid Beta 42/40 Ratio test, an analytically validated blood test that aids in assessing the risk of AD, which the company launched for physician ordering in early 2022.

As of August 1, 2023, there are no Alzheimer's disease vaccines available in the U.S.

Jul 31, 2023 • 4:55 pm CDT
U.S. National Park Service 2023

The U.S. Fish and Wildlife Service (FWS) Incident Command Team recently confirmed implementing conservation strategies to help California condors in light of the Highly Pathogenic Avian Influenza (HPAI) bird flu outbreak.

As of July 28, 2023, over twenty-one Condors have died related to HPAI infections this year.

In May 2023, the United States Department of Agriculture's Agricultural Research Service announced the emergency use of a HPAI vaccine candidate to prevent additional deaths of California Condors.

The California Condor Vaccination Trial continued will continue into September 2023. 

Blood samples from 13 birds will be collected at 21 and 42-days following vaccination to evaluate the immune response from two different vaccination approaches. 

The first sample will be collected on August 8.

From a recovery perspective, three condors were transferred to the release site in Arizona to reacclimate to their home. A release date will be determined based on their behavior and weather.

The fourth bird that survived also has immunity to HPAI and will be released later as he is currently re-growing molted flight feathers. 

The California Condor Recovery Program continues to implement standard operations, and we are hopeful this will include the release of juveniles in 2023. However, due to the dynamic nature of HPAI outbreaks and logistics around potential future vaccinations, adjustments will be made accordingly, wrote the FWS.

The ongoing bird flu outbreak reached Europe, Asia, and Russia in 2023.

Furthermore, the U.S. government has already approved one bird flu vaccine (Audenz™) for people and invested in vaccine candidates should a pandemic occur.

Jul 31, 2023 • 1:26 pm CDT
from Pixabay

The U.S. CDC Advisory Committee on Immunization Practices (ACIP) is meeting on August 3, 2023, regarding the proposed recommendation for Beyfortus™ (Nirsevimab-alip), the first approved extended half-life monoclonal antibody (mAB) offering passive immunization to prevent lower respiratory tract infections (LRTI) caused by the respiratory syncytial virus (RSV). 

This ACIP meeting draft agenda, from 11:00 am – 3:30 pm EDT, includes presentations on Feasibility/implementation plans for monitoring the safety and effectiveness of this RSV prevention drug and second-season clinical considerations.

The webcast link for this open-to-the-public digital meeting is here.

John Farley, M.D., M.P.H., director of the Office of Infectious Diseases in the FDA’s Center for Drug Evaluation and Research, commented on July 17, 2023, “Today’s approval (Beyfortus) addresses the great need for products to help reduce the impact of RSV disease on children, families, and the health care system.”

The FDA previously approved the Synagis® (Palivizumab) RSV mAb in 1998.

RSV is a virus that causes acute respiratory infection in individuals of all age groups. While most infants and young children experience mild, cold-like symptoms, some infants, especially with their first infection. RSV is transmitted from person to person through close contact with someone who is infected.

In most parts of the U.S., RSV circulation is seasonal, typically starting in Florida during the fall and peaking in the winter.

Jul 31, 2023 • 10:40 am CDT
U.S. CDC malaria prevention July 2023

60 Degrees Pharmaceuticals Inc. today announced that the Canadian Intellectual Property Office issued a patent on using novel tafenoquine regimens for malaria prevention in malaria-naive individuals, and it will remain valid until December 2, 2035.

The Company was issued a similar U.S. patent in 2019.

Tafenoquine is the active molecule in the Company's U.S. Food and Drug Administration-approved regimen for malaria prevention, ARAKODA®.

ARAKODA, an oral tablet containing 100 mg of tafenoquine base, is an anti-malarial indicated for malaria prevention in individuals 18 years and older.

As of July 31, 2023, travelers or individuals at risk of contracting malaria are prescribed 2 x 100 mg tablets once per day for three days (the loading phase) before travel, 2 x 100 mg tablets weekly for up to six months during travel, then 2 x 100 mg in the week following travel.

Travelers from, and residents of, Canada and the United States, are usually malaria naive because they have not previously contracted malaria and thus lack immunity to the disease.

During July 2023, malaria outbreaks have been reported in Florida and throughout Central America in countries such as Costa Rica. And numerous African countries have confirmed malaria outbreaks.

The bite of an infective female Anopheles mosquito spreads malaria. The disease can cause fever, chills, and flu-like illness. If it is not treated, it can cause severe complications and death, says the U.S. CDC.

Typically, about 2,000 malaria cases are diagnosed in the United States yearly.

In Africa, there are two malaria vaccines currently being administered.

And on April 26, 2023, the United States Patent and Trademark Office issued 60 Degrees a patent covering the use of tafenoquine as a treatment for COVID-19 disease. 

Jul 31, 2023 • 5:56 am CDT
by Rebecca Moninghoff

GC Biopharma today announced that the U.S. Food and Drug Administration (FDA) accepted the Company's resubmission of the Biologics License Application for its GC5107B (Immune Globulin Intravenous) for patients with primary humoral immunodeficiency (PI).

GC5107B is a liquid solution containing 10% immunoglobulin G (100 mg/mL) for intravenous infusion, manufactured from pooled human plasma from U.S. donors.

The FDA's Prescription Drug User Fee Act target action date is January 13, 2024. If approved, GC Biopharma could provide more treatment options for patients with PI in the U.S. next year.

PI disease comprises a large, heterogeneous group of disorders resulting from inborn errors of immunity.

Patients with PI cannot mount an immune response to pathogens and can experience recurrent bacterial, viral, fungal, and protozoal infections as a result.

As of July 31, 2023, global estimates project that up to six million people may live with PI.

While the U.S. immunoglobulin market size is estimated at US$ 10.4 billion in 2022, there have been sporadic shortages, says GC Biopharma. The manufacturing process includes three steps to reduce the risk of virus transmission.

Note: Immune Globulin Intravenous products are not preventive vaccines.

Jul 30, 2023 • 12:03 pm CDT
U.S. CDC Polio outbreak map July 28, 2023

The World Health Organization (WHO) recently reported circulating vaccine-derived poliovirus type 2 (cVDPV2) cases in Africa.

The WHO confirmed on July 28, 2023, the United Republic of Tanzania reported the country's first cVDPV2 case and Kenya its first of 2023.

Tanzania's Ministry of Health notified the WHO the cVDPV2 virus was isolated from a case of acute flaccid paralysis (AFP) in the Rukwa region. Gene sequencing of the isolated virus has indicated close linkage with cVDPV2 currently circulating in South Kivu, Demographic Republic of the Congo.

According to the WHO-UNICEF estimates of national immunization coverage, the oral polio vaccine third dose (OPV3) and the inactivated polio vaccine first dose (IPV1) was 88% in Tanzania last year.

And on July 11, 2023, the WHO received an official report regarding detecting a cVDPV2 in two AFP cases and two asymptomatic healthy children community contacts in Kenya.

The genetic sequencing analyses showed that all four isolates are genetically linked to the cVDPV2 circulating in Banadir, Somalia.

Vaccine-derived poliovirus is a well-documented strain mutated from the strain originally contained in OPV.

OPV contains a live, weakened form of poliovirus that replicates in the intestine for a limited period, thereby developing immunity by building antibodies. On rare occasions, when replicating in the gastrointestinal tract, OPV strains genetically change and may spread in communities that are not fully vaccinated against polio, especially in areas with poor hygiene or overcrowding.

The lower the population's immunity, the longer this virus survives and the more genetic changes it undergoes.

In sporadic instances, the vaccine-derived virus can genetically change into a form that can cause paralysis, as does the wild poliovirus – this is what is known as a vaccine-derived poliovirus (VDPV).

The detection of VDPV in at least two different sources and at least two months apart that are genetically linked, showing evidence of transmission in the community is classified as cVDPV2.

In both countries, the WHO assesses the overall risk at the national level to be high due to the sub-optimal surveillance performance in some districts, sub-optimal vaccination coverage resulting in low population immunity, and the ongoing population movement across neighboring countries.

To alert international travelers, the U.S. CDC reissued its Level 2 - Practice Enhanced Precautions, Travel Health Advisory regarding the global polio outbreak on July 28, 2023.

The CDC says before any international travel, make sure you are up to date on your polio vaccines, and adults who previously completed the full, routine polio vaccine series may receive a single, lifetime booster dose of polio vaccine.

The nOPV2 vaccine is offered in Africa in July 2023. Approximately 670 million doses have been administered in more than 31 countries worldwide.

In the U.S., various polio vaccines are available at health clinics and community pharmacies.