Opportunity Information: Apply for PA 08 100
Apply for PA 08 100
- The National Institutes of Health in the health income security and social services sector is offering a public funding opportunity titled "Mechanisms of Functional Recovery After Stroke (R21)" and is now available to receive applicants.
- Interested and eligible applicants and submit their applications by referencing the CFDA number(s): 93.173 Research Related to Deafness and Communication Disorders 93.853 Extramural Research Programs in the Neurosciences and Neurological Disorders 93.865 Child Health and Human Development Extramural Research 93.866 Aging Research.
- This funding opportunity was created on Dec 5, 2008 and posted on Mar 5, 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: State governments For profit organizations other than small businesses Special district governments Others (see text field entitled Additional Information on Eligibility for clarification) Nonprofits having a 501(c)(3) status with the IRS, other than institutions of higher education Independent school districts County governments Private institutions of higher education Native American tribal organizations (other than Federally recognized tribal governments) City or township governments Public housing authorities/Indian housing authorities Small businesses Native American tribal governments (Federally recognized) Nonprofits that do not have a 501(c)(3) status with the IRS, other than institutions of higher education Public and State controlled institutions of higher education.
- Foreign institutions are eligible to apply. Eligible agencies of the Federal Government can apply. Faith based or community based organizations can apply.
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Opportunity Summary:
The NIH funding opportunity "Mechanisms of Functional Recovery After Stroke (R21)" (Funding Opportunity Number PA-08-100) is an Exploratory/Developmental Grant solicitation aimed at pushing early-stage, high-impact research on how the brain repairs itself and reorganizes after stroke, and how those processes can be harnessed to improve real-world recovery. It is sponsored by multiple NIH institutes, led by the National Institute of Neurological Disorders and Stroke (NINDS) and joined by the Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), the National Institute on Aging (NIA), and the National Institute on Deafness and Other Communication Disorders (NIDCD). The central idea is that while acute stroke care has improved over the years (especially efforts focused on restoring blood flow and limiting immediate neuronal injury), many survivors still live with long-term disability. Because of that shift in the field, NIH is emphasizing the next frontier: understanding and improving functional restoration through mechanisms of brain repair, plasticity, and rehabilitation-related recovery.
This FOA is rooted in a clear public health and scientific need. Stroke is described as one of the leading causes of death in the United States and, more importantly for this program, the leading cause of long-term disability. The NIH notes that the Stroke Progress Review Group (2006) identified brain repair and rehabilitation after stroke as a major research priority. Despite rehabilitation being a standard part of clinical stroke care, the FOA highlights a gap between everyday rehabilitation practice and strong mechanistic evidence: many current rehab approaches are empirical, heavily behavioral, and not consistently grounded in large randomized controlled trials or a deep understanding of underlying neural repair processes. The program is therefore designed to stimulate research that explains what is actually happening in the nervous system during recovery and how to deliberately shape those processes to produce better outcomes.
In terms of what applicants are being asked to do, the opportunity seeks projects that investigate basic brain mechanisms of repair and plasticity following stroke and examine factors that influence these mechanisms. That includes studying how the brain responds to stroke-induced damage, how neural circuits reorganize, and how biological and environmental variables may promote or hinder recovery. Beyond understanding mechanisms, the FOA also invites research aimed at improving or enhancing reparative processes. The practical endpoint is not simply describing post-stroke plasticity, but using mechanistic insight to optimize rehabilitation strategies and develop promising new approaches that can lead to better functional recovery. Because this is an R21 mechanism, it is positioned for exploratory, developmental work that can open new directions, generate proof-of-concept data, or de-risk innovative ideas that could later be scaled into larger studies.
The administrative details frame this as a discretionary grant program in the health arena, with no cost sharing or matching requirement. The award ceiling listed is $200,000. The FOA was posted on March 5, 2008, and ultimately closed on May 7, 2011, with an archive date of June 7, 2011, indicating it is a past opportunity rather than an active current call. It is tied to multiple CFDA numbers reflecting the participating institutes and topic areas, including neuroscience and neurological disorders, aging research, child health and development research, and research related to deafness and communication disorders, which signals the broad relevance of functional recovery to domains such as cognition, communication, and age-related differences in rehabilitation potential.
Eligibility is broad and intentionally inclusive, covering many types of applicants: public and private institutions of higher education, nonprofits (including 501(c)(3) and non-501(c)(3) organizations), for-profit entities (including small businesses), state and local governments (including counties, cities/townships, special districts, and independent school districts), public housing authorities/Indian housing authorities, and Native American tribal governments and organizations. The FOA also specifies that foreign institutions are eligible to apply, eligible federal agencies may apply, and faith-based or community-based organizations are permitted, which underscores NIH interest in drawing innovative recovery research from a wide range of institutional settings and research ecosystems.
Overall, this grant opportunity is best understood as an NIH effort to shift post-stroke care from largely experience-driven rehabilitation toward a more biology- and mechanism-informed science of recovery. By funding exploratory R21 projects, the participating institutes aimed to accelerate discovery of the neural and systemic mechanisms that enable functional gains after stroke and to seed new interventions or rehabilitation approaches that could eventually be tested more rigorously and translated into improved long-term outcomes for stroke survivors.
Frequently Asked Questions (FAQs): NIH "Mechanisms of Functional Recovery After Stroke (R21)" (PA-08-100)
1) What is the title and funding opportunity number (FOA) for this grant?
The opportunity is titled "Mechanisms of Functional Recovery After Stroke (R21)" and the Funding Opportunity Number is PA-08-100.
2) What type of NIH grant mechanism is this?
This is an R21, which is the NIH Exploratory/Developmental Grant mechanism. It is intended to support early-stage, high-impact, exploratory work that can open new research directions, generate proof-of-concept data, or reduce risk for innovative ideas that may later be expanded into larger studies.
3) What is the main purpose of this FOA?
The purpose is to stimulate research on how the brain repairs itself and reorganizes after stroke (brain repair and plasticity) and how those processes can be harnessed to improve real-world functional recovery. The focus goes beyond describing recovery and emphasizes using mechanistic insights to improve rehabilitation and outcomes.
4) Why is NIH emphasizing functional recovery after stroke in this program?
The FOA reflects a shift in the field: while acute stroke care has improved (for example, approaches aimed at restoring blood flow and limiting immediate injury), many stroke survivors still experience long-term disability. Stroke is described as a leading cause of death in the U.S. and the leading cause of long-term disability, creating a strong public health rationale for focusing on recovery and restoration.
5) What gap in current stroke rehabilitation does the FOA highlight?
The FOA notes that rehabilitation is standard in clinical care, but many approaches remain empirical and heavily behavioral and are not consistently grounded in strong mechanistic evidence or supported by large randomized controlled trials. This program is designed to push research that explains what is happening in the nervous system during recovery and how those processes can be deliberately shaped to improve outcomes.
6) What kinds of research topics does the FOA encourage?
Based on the description provided, the FOA encourages projects that:
- Investigate basic brain mechanisms of repair and plasticity following stroke.
- Study how neural circuits reorganize after stroke-induced damage.
- Examine factors that influence recovery mechanisms, including biological and environmental variables that may promote or hinder recovery.
- Explore ways to improve or enhance reparative processes to support better functional outcomes.
- Use mechanistic insight to optimize rehabilitation strategies and seed new approaches that could later be tested more rigorously.
7) Is this FOA focused only on basic science, or also on practical recovery outcomes?
It is explicitly aimed at mechanisms (brain repair and plasticity) while also keeping an eye on practical functional recovery. The endpoint is not only to describe post-stroke plasticity, but to use mechanistic understanding to shape rehabilitation and improve real-world outcomes.
8) What stage of research is this program designed to support?
Because it uses the R21 mechanism, it is oriented toward exploratory/developmental projects, including innovative concepts, early tests of new ideas, proof-of-concept work, and projects intended to establish feasibility or generate preliminary evidence for larger future studies.
9) Which NIH institutes sponsor or participate in this opportunity?
The opportunity is sponsored by multiple NIH institutes, led by the National Institute of Neurological Disorders and Stroke (NINDS) and joined by:
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
- National Institute on Aging (NIA)
- National Institute on Deafness and Other Communication Disorders (NIDCD)
10) What does multi-institute participation imply about the scope of the research?
The participation of multiple institutes signals broad relevance of post-stroke functional recovery across areas such as neurological disorders, aging, child health and development, and communication-related functions. It suggests the FOA was intended to attract a wide range of recovery-focused research questions and approaches that connect with these domains.
11) What is the maximum award amount mentioned in the FOA?
The award ceiling listed is $200,000.
12) Does this opportunity require cost sharing or matching funds?
No. The FOA is described as having no cost sharing or matching requirement.
13) Is this an active funding opportunity today?
No. The FOA was posted March 5, 2008, and it closed May 7, 2011, with an archive date of June 7, 2011. This indicates it is a past opportunity rather than a current open call.
14) What kinds of organizations are eligible to apply?
Eligibility is described as broad and inclusive. Eligible applicants include:
- Public and private institutions of higher education
- Nonprofits, including 501(c)(3) and non-501(c)(3) organizations
- For-profit entities, including small businesses
- State and local governments (including counties, cities/townships, special districts, and independent school districts)
- Public housing authorities/Indian housing authorities
- Native American tribal governments and organizations
- Foreign institutions
- Eligible federal agencies
- Faith-based or community-based organizations
15) Are foreign institutions allowed to apply?
Yes. The FOA specifies that foreign institutions are eligible to apply.
16) Can for-profit organizations apply, including small businesses?
Yes. The eligibility list includes for-profit entities, including small businesses.
17) Can government entities apply?
Yes. Eligible applicants include state and local governments (with examples such as counties, cities/townships, special districts, and independent school districts), as well as eligible federal agencies.
18) Are faith-based and community-based organizations eligible?
Yes. The FOA states that faith-based or community-based organizations are permitted.
19) What public health and scientific priorities are referenced as motivation for this FOA?
The FOA ties the need for this work to stroke as a major cause of death and disability and references the Stroke Progress Review Group (2006), which identified brain repair and rehabilitation after stroke as a major research priority.
20) What is the overall goal or long-term impact this FOA is trying to drive?
The program is positioned as an NIH effort to move post-stroke care from largely experience-driven rehabilitation to a more biology- and mechanism-informed science of recovery. By funding exploratory R21 projects, it aimed to accelerate discovery of mechanisms that enable functional gains after stroke and to seed new interventions or rehabilitation approaches that could eventually be translated into better long-term outcomes for stroke survivors.
21) What topic areas are signaled by the CFDA references mentioned?
The description notes that multiple CFDA numbers are tied to participating institutes and topic areas, reflecting relevance to neuroscience and neurological disorders, aging research, child health and development research, and deafness and communication disorders. This signals that functional recovery may involve domains such as cognition, communication, and age-related differences in rehabilitation potential.
22) Is this described as a discretionary grant program?
Yes. The administrative description frames it as a discretionary grant program in the health arena.
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