Breakthroughs Blog

Interested in more global health innovation news? Every week GHTC scours media reports worldwide to deliver essential global health R&D news and content to your inbox. Sign up now to receive our weekly R&D News Roundup email. Last week, the Global Antibiotic Research & Development Partnership (GARDP) announced that a landmark clinical trial evaluating antibiotic combination treatment options for newborns with sepsis has been expanded to include hospitals across nine countries in Africa and Asia. Neonatal sepsis affects up to three million babies a year globally, a crisis that has been exacerbated by increasing numbers of antibiotic-resistant cases. The NeoSep1 trial is the first time that researchers will test whether new combinations of older antibiotics are safe and effective against treating newborns with sepsis compared to commonly used antibiotic regimens. The trial aims to provide critical data to help identify new treatments that could reduce the number of deaths and expand access to treatment.A new animal study from the US Centers for Disease Control and Prevention has found that H5N1 avian influenza is capable of spreading through the air, a finding that raises further concern about the ability of the virus, which continues its worrying spread among cattle populations, to cause a future pandemic. The researchers used a sample of the virus extracted from a dairy worker to infect a group of ferrets (the “gold standard” comparative animal population in flu research) that were then placed in close proximity to healthy ferrets and observed for three weeks. Three of that latter group contracted the virus without any direct physical contact with the infected ferrets, indicating that it can travel through the air, a finding that was confirmed with aerosol samples. The researchers emphasized that these findings underscore the need for continued surveillance of the ongoing outbreak.A team of researchers at the London School of Hygiene & Tropical Medicine (LSHTM) and the Indian Institutes of Science Education and Research have been awarded £550,000 by the Biotechnology and Biological Sciences Research Council to develop an effective vaccine against Campylobacter jejuni, the most common bacterial cause of infectious diarrhea, in poultry. A poultry vaccine could help reduce the rising incidence of C. jejuni human infections, which are common in young children, causing stunted growth, lifelong deficiencies, and even death. The LSHTM team has found a promising approach for developing new cost-effective vaccines, which will be furthered with the new funding.

Interested in more global health innovation news? Every week GHTC scours media reports worldwide to deliver essential global health R&D news and content to your inbox. Sign up now to receive our weekly R&D News Roundup email. A group of researchers at the Peter Doherty Institute for Infection and Immunity in Melbourne, Australia have discovered a way to tackle a longstanding challenge that has eluded researchers trying to develop a cure for HIV for decades. HIV can hide in certain white blood cells, creating a reservoir in the body that can later reactivate and evade targeting by the immune system and drugs. The researchers found a way to make the virus visible using mRNA technology, an achievement previously thought impossible and a step closer toward being able to fully clear it from the body. Further research is needed to determine whether revealing the virus is enough to make it vulnerable to the immune system or whether the technology will need to be combined with other therapies, suggesting this technology is still years away from reaching humans.Recently published research examining an understudied group of coronaviruses called merbecoviruses (the same group that includes MERS) found that while most merbecoviruses are unlikely to pose a direct threat to humans, one subgroup is only one small mutation away from being able to spill over into human populations and cause a major outbreak. This subgroup of viruses, called HKU5, has been found across Asia, Europe, Africa, and the Middle East, but its natural host is in Asia: the Japanese house bat. Previous research has already found one HKU5 virus that has been documented to jump across animal species. This study and its methods, specifically the use of artificial intelligence, could be used to improve further research and support the development of new vaccines and treatments. A group of scientists in Burkina Faso have successfully completed the first phase of a clinical trial testing the PfSPZ-LARC2 vaccine for Plasmodium falciparum malaria in youths between 6 and 19 years old. The vaccine, which was previously found to be safe and effective in adults, is unique and innovative because it uses genetically engineered parasites that cannot cause disease but are potent enough to generate immunity. In fact, the vaccine has demonstrated an ability to achieve higher efficacy at a lower dose and for a longer duration than existing vaccines for malaria. If proven effective in further trials, it could represent a significant game changer in malaria control efforts, reducing the burden on health care systems and increasing convenience for people in malaria-endemic countries, as well as travelers and military personnel.

Interested in more global health innovation news? Every week GHTC scours media reports worldwide to deliver essential global health R&D news and content to your inbox. Sign up now to receive our weekly R&D News Roundup email. Recently published research found that vaccinating infants for measles earlier could help close a crucial gap in protection in those early months of life and warrants further study, especially as measles cases surge globally, underscoring the need for new and innovative approaches. The systematic review looked at 34 journal articles with data from 8,000 babies under nine months old in low- and middle-income countries, finding that maternal measles antibody rates were highest at birth before decreasing rapidly, leaving infants with low antibody rates for months before their first recommended measles vaccine dose at 9-12 months, followed by a second at 15-18 months. An earlier first dose, achieved either by giving the first dose sooner or adding a third dose before the routine two-dose schedule, could help close that critical gap in immunity.Last week, Roche announced that it is launching a Phase 3 trial of its novel antibiotic candidate, zosurabalpin, in patients with carbapenem-resistant Acinetobacter baumannii (CRAB) infections, considered one of the most dangerous and deadly antibiotic-resistant pathogens and a priority for antibiotic development. The study, expected to start at the end of 2025 or early 2026, will compare the safety and efficacy of zosurabalpin with standard-of-care antibiotics in around 400 patients with CRAB infections at sites across Europe, North and South America, and Asia. Zosurabalpin was previously shown to demonstrate high efficacy in lab tests against human clinical CRAB isolates and in mice with lung and thigh infections caused by pan–drug-resistant A baumannii.The Coalition for Epidemic Preparedness (CEPI) announced last week that it has signed a new agreement with the US Department of Defense’s Joint Program Executive Office for Chemical, Biological, Radiological and Nuclear Defense to enable collaboration on several projects to boost global preparedness against future disease outbreaks, including through the development of medical countermeasures. The first project will support the development of a monoclonal antibody for the Nipah virus, a deadly zoonotic disease with no approved tools to defend against it. The department will transfer doses of a Nipah monoclonal antibody, which is currently undergoing Phase 1 testing in the United States, to CEPI for a Phase 1b/2a clinical trial in India and Bangladesh, two countries that see almost annual Nipah outbreaks. These trials aim to provide critical data that could enable access to the monoclonal antibody to protect vulnerable populations during an outbreak in Nipah-affected regions and the US joint forces in a potential emergency.

For decades, strong US government investment in biomedical innovation has fueled the development of new vaccines, treatments, and other breakthrough global health technologies that have saved and improved millions of lives around the world and here at home. Unfortunately, in recent months, we have seen these investments decline significantly, as the US government has shrunk its foreign assistance footprint and ended hundreds of medical research grants. With the majority of global health research programs at the US Agency for International Development (USAID) and many other key US agency programs facing an uncertain future, past progress and future gains in global health innovation are now at risk. These disruptions threaten to undermine the United States’ longstanding role as a global leader in biomedical innovation, compromise the return on previous investments, and heighten health risks for people in the United States and around the world.The current US administration has signaled its priority to make America safer, stronger, and more prosperous—a goal which is directly aligned with the outcomes of global health research and development (R&D). By embracing ongoing commitments and continuing to invest in global health R&D, US policymakers can safeguard the well-being, resilience, and economic prosperity of the American people—advancing the agenda of the US administration while simultaneously saving and improving lives around the world. Global health R&D protects Americans from disease threats and promotes international stabilityDisease threats know no borders. Americans are increasingly at risk of emerging and neglected diseases, as underscored by the recent domestic outbreaks of H5N1, measles, mpox, and tuberculosis. Right now, health technologies developed with US funding are protecting Americans and ensuring that the United States is equipped with the proper tools to mitigate disease threats. The 2025 outbreak of Sudan virus, which can cause Ebola disease in humans, in Uganda was the latest Ebola outbreak that endangered the well-being of citizens worldwide. In addition to providing critical monetary and technical assistance contributions to Uganda to combat this outbreak, the US government also donated courses of an experimental monoclonal antibody treatment that was developed with US funding and 500 rapid detection test kits to support ongoing surveillance and prevention of future outbreaks. Additionally, other global partners launched two major clinical trials testing an experimental vaccine and therapeutics, including the monoclonal antibody therapy and an antiviral treatment, all of which were developed with past US government support. Collectively, these interventions and the rapid response effort helped stop the virus from spreading beyond Ugandan borders, ultimately protecting lives around the world and quelling the potential threat to Americans. Thanks to sustained US investment in Ebola research and outbreak response since 2011, the United States had the knowledge, infrastructure, and tools needed to respond quickly and effectively to the recent outbreak—minimizing the threat to regional stability and American public health.Beyond Ebola, the US government has also advanced other global health breakthroughs that have directly benefited Americans, including new drug-resistant tuberculosis treatments, long-acting HIV prevention and treatment options, and vaccines for mpox.Global health R&D strengthens US global influence, while also protecting military personnelGlobal health R&D has historically been a powerful diplomatic tool for the United States in strengthening its partnerships and ties around the world. By drawing back its investments, the United States risks ceding leadership in the foreign policy and medical research space to other countries—including its geopolitical rivals—who could step up to fill part of the vacuum left behind. Take China for example: in recent years, it has continued to grow its R&D investments, diminishing the gap between American and Chinese investments. Additionally, at the 2024 Forum on China Africa Cooperation, the Chinese government announced plans to encourage Chinese businesses to invest in the production of medicines and vaccines in Africa as part of its 2025-2027 action plan. As other global actors expand their influence in global health, including through increased investment in medical innovation and manufacturing, the United States must remain engaged to preserve its leadership, uphold its values, and continue delivering lifesaving impact around the world. Diminished leadership in global health innovation could also increase the vulnerability of US military personnel stationed around the world. Infectious diseases are the single largest cause of hospitalizations of US servicemembers during conflicts, representing an average of nearly 60 percent of casualties in recent conflicts. Global health technologies advanced through foreign assistance dollars and non-defense spending have helped keep US warfighters healthy and safe. For example, the US Centers for Disease Control and Prevention helped create a test to ensure US military uniforms treated with malaria-targeting insecticides remain effective, and USAID supported the development of tafenoquine, a single-dose medicine used to treat Plasmodium vivax malaria, as well as the only US Food and Drug Administration-approved treatment for leishmaniasis, a parasitic disease common in the Middle East. Without continued investments in research, challenges like growing antibiotic resistance could put the US military in an increasingly vulnerable position.Global health R&D drives American innovation and prosperityBetween 2007 and 2022, the US government invested just under $46 billion in R&D for neglected diseases, emerging infectious diseases, and sexual and reproductive health issues (To put this amount in context, in 2022 alone, the US government spent $751 billion on defense and $1.34 trillion on Medicare and Medicaid). This relatively modest investment helped contribute to the development of 67 new technologies approved since 1999 for neglected and emerging diseases (excluding COVID-19) and fueled a burgeoning pipeline of 261 promising products in late-stage development, which could further reduce the human and economic toll of these diseases.Beyond its health impact, this investment has also delivered substantial economic benefits to the US economy. Between 2007 and 2022, at least 86 percent of all funding that the US government directed to global health R&D was reinvested in American companies and institutions. This investment has created an estimated 600,000 new American jobs, spurred $104 billion in direct economic activity, and yielded scientific knowledge to inspire further innovations, which will ultimately generate $255 billion in long-term benefits to the American economy.These investments have also proven their potential to create cost savings, by driving down health care costs or preventing costly care down the line. For example, switching all patients with drug-resistant tuberculosis to regimens incorporating a new drug, pretomanid, which was developed with support from USAID and the National Institutes of Health, could generate global cost savings of $740 million annually. Even modest investments in scientific research can yield significant economic returns for the United States. The good we do makes us great Investment in global health R&D makes up just a small portion of the federal budget—around 0.8 percent in fiscal year 2022—but it has a priceless impact on the lives and livelihoods of Americans and people in need around the world. When the United States invests in global health research, we create opportunities and benefit the health of people in our nation and around the world. We fuel innovation at home. We create jobs. We make friends and allies. We make the world safer, and we make our world safer too. It’s the good we do, in part, that makes us great. As the US government reimagines its foreign assistance architecture and makes future research funding decisions, global health R&D efforts must be prioritized to preserve the progress we’ve made and deliver the bold breakthroughs of tomorrow. Sustaining the US government’s commitment to global health R&D will yield strategic and cost-effective benefits, bringing us closer to a safer, stronger, and more prosperous America and world—but only if we are able to meet the moment we are in.