National Institutes of Health
This Notice of Funding Opportunity (NOFO) encourages applications for investigator-initiated, early phase, clinical trials of natural products (i.e., botanicals, dietary supplements, and probiotics), which have a strong scientific premise to justify further clinical testing. For this NOFO, natural products include promising nutritional regimens that standardize the amount of a specific naturally occurring nutritional compound (e.g., omega-3 fatty acids, anthocyanidins, or polyphenols) and have compelling preliminary evidence. Under this NOFO, trials must be designed so that results, whether positive or negative, will provide information of high scientific utility and will support decisions about further development or testing of the natural product. This NOFO will provide up to 3 years support for studies to replicate the impact of the natural product on target engagement when used by humans, and assess whether there is an association between the degree of the impact on target engagement and functional or clinical outcomes in a patient population. Applications are encouraged to design studies to determine how to optimize the impact of the natural product on target engagement by optimizing the delivery of the natural product through examination of different doses or formulations. In addition, applications can be designed to combine the natural product with another treatment approach that is known to engage the same target; or study the impact of the natural product in a target population that is more responsive. Clinical trials submitted under this NOFO are expected to be hypothesis based, milestone-driven, and directly related to the research priorities and mission of NCCIH. This R33 funding mechanism is intended to accelerate the translation of emerging basic science findings about natural products into early-stage clinical testing to determine whether continued clinical research is warranted. This NOFO will not support efficacy or effectiveness trials, nor will
Up to $1,050,000
Total program funding: $1,050,000
Other Eligible Applicants include the following: Alaska Native and Native Hawaiian Serving Institutions; Asian American Native American Pacific Islander Serving Institutions (AANAPISISs); Eligible Agencies of the Federal Government; Faith-based or Community-based Organizations; Hispanic-serving Institutions; Historically Black Colleges and Universities (HBCUs); Indian/Native American Tribal Governments (Other than Federally Recognized); Non-domestic (non-U.S.) Entities (Foreign Organizations); Regional Organizations; Tribally Controlled Colleges and Universities (TCCUs) ; U.S. Territory or Possession; Non-domestic (non-U.S.) Entities (Foreign Organizations) are not eligible to apply. Non-domestic (non-U.S.) components of U.S. Organizations are not eligible to apply.
Who can apply: Government & Tribal, Nonprofits, For-Profit Businesses, Schools & Colleges, Small Businesses
Nationwide (USA)
Federal Government
Apply through Grants.gov. Your organization needs active SAM.gov (UEI) and Grants.gov registrations, these can take several weeks, so start early.
Substance Abuse and Mental Health Services Adminis
The purpose of this program is to support organizations in mobilizing and connecting community resources to increase access to long-term recovery support for people with substance use disorders and co-occurring substance use and mental disorders.
Last verified Oct 19, 2026
Centers for Disease Control and Prevention - ERA
The purpose of the R01 grant program is to (1) improve understanding of the risks and conditions associated with occupational diseases and injuries, (2) identify and evaluate methods to reduce risks and prevent or minimize exposure to hazardous workplace conditions, and (3) translate scientific findings into practical prevention strategies, interventions, and products that reduce work-related illnesses and injuries. The Research Project Grant (R01) supports a discrete, specified research project in scientific areas that reflect the investigator's expertise and interests and that align with the mission of NIOSH. Applicants must concisely describe the occupational health problem their proposal addresses and explain how the proposed research activities will lead to outputs that help address this problem. Applicants should clearly describe the expected impacts of the proposed research, both during the project period and beyond.
Last verified Oct 19, 2026
Centers for Disease Control and Prevention - ERA
This Notice of Funding Opportunity (NOFO) supports research to develop, implement, monitor, and evaluate technology-driven and cost-effective tools that reduce the global human rabies burden. It also measures progress toward canine rabies elimination, with an emphasis on high-burden countries. Priority research areas include: Electronic systems for tracking human and dog rabies vaccinations. Managing human rabies exposure investigations. Enhancing rabies laboratory information management systems. Modeling the economic impact of dog-mediated rabies interventions. Estimating rabies-susceptible dog populations. The research is intended to generate data-driven strategies that help accelerate progress toward global canine rabies elimination and protect public health.
Last verified Oct 19, 2026
Centers for Disease Control - NCCDPHP
This notice of funding opportunity (NOFO) will help build a workforce that's prepared to collect and use high-quality cancer data. This work is essential to understand the impact of cancer and inform public health action, research, and policy. This NOFO will support the National Program of Cancer Registries (NPCR) by: Strengthening the cancer surveillance workforce. Improving NPCR cancer data quality and completeness. Promoting the value and use of NPCR cancer surveillance data. The recipient will support certified Oncology Data Specialists (ODS) and other cancer surveillance professionals with education, credentialing, and professional development. These activities are intended to ensure the cancer surveillance workforce has the knowledge, skills, and resources to meet emerging needs and new technologies. The recipient will develop, maintain, and advance best practices, tools, and partnerships that support NPCR priorities and ensure timely, complete, and high-quality NPCR cancer surveillance data. This includes improving access to the expertise of ODS through technical assistance and guidance for NPCR registries and staff. In addition, the recipient will strengthen collaboration and communication strategies to promote the value and use of NPCR cancer surveillance data. The goal of these efforts is to help more people recognize that NPCR cancer surveillance data is a valuable resource for cancer research and public health decision-making. As a cooperative agreement, CDC will work closely with the recipient to provide technical assistance, support coordination with NPCR and partners, monitor progress, and help ensure a prepared cancer surveillance workforce that can meet current and future public health needs.
Last verified Oct 19, 2026