Opportunity Information: Apply for PA 08 162
Apply for PA 08 162
- The National Institutes of Health in the education health sector is offering a public funding opportunity titled "Transdisciplinary Research on Fatigue and Fatigability in Aging (R21)" and is now available to receive applicants.
- Interested and eligible applicants and submit their applications by referencing the CFDA number(s): 93.213 Research and Training in Complementary and Integrative Health 93.361 Nursing Research 93.393 Cancer Cause and Prevention Research 93.866 Aging Research.
- This funding opportunity was created on Dec 5, 2008 and posted on Apr 25, 2008.
- Applicants must submit their applications by May 7, 2011. (Agency may still review applications by suitable applicants for the remaining/unused allocated funding in 2026.)
- Each selected applicant is eligible to receive up to $200,000.00 in funding.
- Eligible applicants include: Independent school districts Public and State controlled institutions of higher education Special district governments Public housing authorities/Indian housing authorities For profit organizations other than small businesses Native American tribal governments (Federally recognized) Small businesses County governments Others (see text field entitled Additional Information on Eligibility for clarification) Private institutions of higher education State governments Nonprofits having a 501(c)(3) status with the IRS, other than institutions of higher education City or township governments Native American tribal organizations (other than Federally recognized tribal governments) Nonprofits that do not have a 501(c)(3) status with the IRS, other than institutions of higher education.
- Other Eligible Applicants include the following Alaska Native and Native Hawaiian Serving Institutions 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.
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Opportunity Summary:
Transdisciplinary Research on Fatigue and Fatigability in Aging (R21) (Funding Opportunity Number PA-08-162) is a National Institutes of Health (NIH) discretionary grant opportunity designed to spark early-stage, exploratory research focused on fatigue and fatigability among older adults. The core aim is to encourage innovative, cross-disciplinary projects that can move the field forward by improving how fatigue and fatigability are understood, measured, and ultimately addressed in aging populations. The announcement is positioned as a way to generate new ideas, pilot novel methods, and test emerging conceptual approaches that could later mature into larger, more definitive studies.
A central feature of this opportunity is its emphasis on transdisciplinary research. In practical terms, NIH is looking for studies that draw from multiple fields and integrate them in a way that a single-discipline approach cannot, such as combining gerontology, neuroscience, immunology, rehabilitation science, nursing, behavioral science, biomechanics, oncology-related symptom science, and complementary or integrative health perspectives. The goal is not simply parallel expertise, but integrated thinking that helps explain why fatigue increases with age, how it manifests in day-to-day functioning, and what mechanisms might be targeted to reduce its burden. Projects may examine biological drivers (for example, inflammation, mitochondrial function, neuroendocrine changes, anemia-related pathways, or medication effects), psychological contributors (mood, motivation, stress), functional and physical determinants (muscle performance, mobility limitations), or environmental and social factors that influence perceived and performance-based fatigue.
The FOA specifically supports exploratory or developmental work under the NIH R21 mechanism. R21s are typically used for high-potential, early research that may involve riskier ideas or newer methods where the evidence base is still forming. A notable advantage is that preliminary data are not required for an application to be considered responsive, although applicants may include preliminary results if they have them. This lowers the barrier for proposing novel concepts, tool development, proof-of-concept studies, feasibility testing, pilot interventions, or the creation and validation of new assessment strategies for fatigue and fatigability in older persons. Both human studies and animal model research are considered appropriate, allowing applicants to pursue mechanistic work in controlled experimental systems, translational studies, or clinically anchored investigations in older adult populations.
From a structural and administrative standpoint, this program uses the NIH Exploratory/Developmental Grant (R21) funding instrument, and it runs in parallel with a companion announcement of the same scientific scope that uses the R01 mechanism (PA-08-161). The parallel structure signals that NIH is supporting both early-stage concept development (R21) and larger, more comprehensive projects (R01) in the same topic area, depending on how mature an applicant's evidence and study plan are.
The award ceiling listed for this opportunity is $200,000, and there is no cost-sharing or matching requirement. As with many NIH announcements, the actual number of awards is not guaranteed; funding decisions are contingent on the availability of appropriated funds and on the submission of a sufficient number of scientifically meritorious applications. In other words, NIH is setting the stage for funding strong proposals, but the final volume of awards depends on budget conditions and the quality of the applicant pool.
Eligibility is broad and includes many organization types, which makes the opportunity accessible to a wide range of research performers. Eligible applicants include public and private institutions of higher education, nonprofit organizations (including those with and without 501(c)(3) status), for-profit organizations (other than small businesses), small businesses, state and local governments (including counties, cities, townships, special districts), independent school districts, public housing authorities/Indian housing authorities, and tribal governments and tribal organizations. The eligibility language also explicitly includes a range of institution types such as Historically Black Colleges and Universities (HBCUs), Hispanic-serving institutions, Tribally Controlled Colleges and Universities (TCCUs), Alaska Native and Native Hawaiian Serving Institutions, faith-based and community-based organizations, regional organizations, U.S. territories or possessions, eligible federal agencies, and even non-U.S. entities (foreign organizations). This wide net reflects an intent to attract diverse scientific perspectives and settings, including community-based research capacity, specialized aging research environments, and international expertise where relevant.
Key administrative dates indicate the opportunity was posted on April 25, 2008, with a closing date of May 7, 2011, and an archive date of June 7, 2011. The opportunity is associated with multiple CFDA numbers that reflect its cross-cutting relevance, including 93.866 (Aging Research), as well as program areas tied to complementary and integrative health, nursing research, and cancer cause and prevention research (93.213, 93.361, 93.393). That mix reinforces the transdisciplinary intent and highlights that fatigue in aging is a symptom and functional outcome that spans many clinical and research domains.
Overall, PA-08-162 is best understood as an NIH invitation to develop and test bold, integrative research directions on fatigue and fatigability in older adults, with flexibility around preliminary data, openness to both animal and human research, and broad organizational eligibility. The R21 structure and modest budget cap are meant to support early, idea-generating work that can clarify mechanisms, sharpen measurement, and point toward interventions that could later be expanded into larger, definitive trials or long-term research programs.
Frequently Asked Questions (FAQs)
What is the Transdisciplinary Research on Fatigue and Fatigability in Aging (R21) opportunity (PA-08-162)?
PA-08-162 is a National Institutes of Health (NIH) discretionary funding opportunity that supports early-stage, exploratory research focused on fatigue and fatigability among older adults. It is designed to spark innovative ideas, pilot new methods, and test emerging conceptual approaches that could later develop into larger, more definitive studies.
What is the main goal of this funding opportunity?
The core aim is to advance how fatigue and fatigability are understood, measured, and ultimately addressed in aging populations. The announcement emphasizes generating new ideas and proof-of-concept evidence that can move the field forward.
What does NIH mean by "transdisciplinary" research in this FOA?
Transdisciplinary research here means integrating multiple scientific and clinical fields in a way that produces insights a single-discipline approach could not. NIH is looking for projects where perspectives are blended into a unified approach to understanding fatigue and fatigability in older adults.
What disciplines or research areas are examples of the transdisciplinary approach encouraged by this FOA?
Examples mentioned include combinations of gerontology, neuroscience, immunology, rehabilitation science, nursing, behavioral science, biomechanics, oncology-related symptom science, and complementary or integrative health perspectives.
What kinds of scientific questions or drivers of fatigue and fatigability can be studied under this FOA?
The FOA indicates that projects may examine biological drivers (such as inflammation, mitochondrial function, neuroendocrine changes, anemia-related pathways, or medication effects), psychological contributors (mood, motivation, stress), functional and physical determinants (muscle performance, mobility limitations), and environmental or social factors influencing perceived and performance-based fatigue.
Is this an R21 grant, and what does the R21 mechanism imply?
Yes. This opportunity uses the NIH Exploratory/Developmental Grant (R21) mechanism. R21s are typically used for high-potential, early-stage research that may involve riskier ideas or newer methods where the evidence base is still developing.
Are preliminary data required to apply?
No. Preliminary data are not required for an application to be considered responsive. Applicants may include preliminary results if they have them, but the FOA lowers the barrier for proposing novel concepts and early testing.
What types of projects are considered appropriate for this R21 opportunity?
Examples described include tool development, proof-of-concept studies, feasibility testing, pilot interventions, and the creation and validation of new assessment strategies for fatigue and fatigability in older persons. The emphasis is on exploratory or developmental work.
Are human studies allowed under PA-08-162?
Yes. The FOA explicitly indicates that human studies are considered appropriate, including clinically anchored investigations in older adult populations and translational studies.
Are animal model studies allowed under PA-08-162?
Yes. The FOA also considers animal model research appropriate, allowing mechanistic work in controlled experimental systems and other studies that can inform fatigue and fatigability in aging.
What is the maximum award amount for this opportunity?
The award ceiling listed is $200,000.
Is cost sharing or matching required?
No. The FOA states there is no cost-sharing or matching requirement.
Is NIH guaranteeing a specific number of awards?
No. The FOA indicates that the actual number of awards is not guaranteed and depends on the availability of appropriated funds and the number of scientifically meritorious applications received.
How does this R21 opportunity relate to the companion R01 announcement?
This FOA (PA-08-162) runs in parallel with a companion announcement with the same scientific scope that uses the R01 mechanism (PA-08-161). The parallel structure supports both early-stage concept development (R21) and larger, more comprehensive projects (R01), depending on the maturity of the evidence and study plan.
What organizations are eligible to apply?
Eligibility is broad and includes public and private institutions of higher education, nonprofit organizations (with or without 501(c)(3) status), for-profit organizations (other than small businesses), small businesses, state and local governments, independent school districts, public housing authorities/Indian housing authorities, tribal governments, and tribal organizations.
Does the FOA explicitly include minority-serving institutions and community-based organizations?
Yes. The eligibility language explicitly includes institution types such as Historically Black Colleges and Universities (HBCUs), Hispanic-serving institutions, Tribally Controlled Colleges and Universities (TCCUs), Alaska Native and Native Hawaiian Serving Institutions, faith-based and community-based organizations, and regional organizations.
Are U.S. territories or possessions eligible to apply?
Yes. The FOA explicitly includes U.S. territories or possessions among eligible entities.
Are federal agencies eligible applicants?
Yes. The FOA lists eligible federal agencies as eligible entities.
Are non-U.S. (foreign) organizations eligible to apply?
Yes. The FOA explicitly includes non-U.S. entities (foreign organizations) as eligible applicants.
When was this funding opportunity posted, and when did it close?
The FOA was posted on April 25, 2008, and had a closing date of May 7, 2011.
When was this opportunity archived?
The archive date listed is June 7, 2011.
What CFDA numbers are associated with this opportunity?
The opportunity is associated with multiple CFDA numbers, including 93.866 (Aging Research), and additional program areas tied to complementary and integrative health, nursing research, and cancer cause and prevention research: 93.213, 93.361, and 93.393.
What does the set of CFDA numbers suggest about the program's scope?
The mix of CFDA numbers signals cross-cutting relevance across aging research and related domains, reinforcing that fatigue and fatigability in aging spans multiple clinical and research areas.
What is NIH hoping applicants will produce by funding exploratory R21 projects in this area?
Based on the FOA description, NIH is aiming to stimulate bold, integrated research directions that clarify mechanisms, improve measurement and assessment, and point toward interventions. The expectation is that successful early-stage work could mature into larger and more definitive studies later on.
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