Part 1. Overview Information

Key Dates

All applications are due by 5:00 PM local time of applicant organization. 

Applicants are encouraged to apply early to allow adequate time to make any corrections to errors found in the application during the submission process by the due date.

No late applications will be accepted for this Notice of Funding Opportunity (NOFO).

It is critical that applicants follow the instructions in the Research (R) Instructions in the How to Apply - Application Guide, except where instructed to do otherwise (in this NOFO or in a Notice from NIH Guide for Grants and Contracts).

Conformance to all requirements (both in the How to Apply - Application Guide and the NOFO) is required and strictly enforced. Applicants must read and follow all application instructions in the How to Apply - Application Guide as well as any program-specific instructions noted in Section IV. When the program-specific instructions deviate from those in the How to Apply - Application Guide, follow the program-specific instructions.

Applications that do not comply with these instructions may be delayed or not accepted for review.

Part 2. Full Text of Announcement

Section I. Notice of Funding Opportunity Description

Background

Mobility dysfunction affects >25% of the population over 65 years of age, and thus constitutes a major public health problem. Older adults walk more slowly and with elevated metabolic cost (mass-specific energy cost per unit distance traveled), factors that severely limit their independence, activities of daily living, and quality of life. A higher energy cost of walking is proposed as a risk factor for developing slowed gait speed and reduced mobility in old age. However, the mechanisms for this association between gait speed and energy cost are not yet understood, nor consequently have versatile and effective interventions to mitigate this problem been fully developed. The significant societal, economic, and personal burdens associated with mobility limitations highlight the importance of understanding the mechanisms for increased metabolic cost of walking and slowed walking speed with aging.

Changes in old age that contribute to the complex issue of an increased metabolic cost of walking in older adults appear to center at least in part on changes in gait biomechanics. Neuromuscular system changes, including altered muscle strength/power, bioenergetics, balance, and joint mobility, are thought to contribute to a reduction in mobility by impacting gait biomechanics. While the precise mechanisms for neuromuscular system changes and decreased mobility remain unclear, it is hypothesized that gait impairments or changes in gait associated with the aging neuromuscular system play an important role in the functional limitations affecting older adults. 

A prevailing concept in the field of gait biomechanics is that there is a “distal-to-proximal shift” in muscle workloads with advancing age such that older adults move away from an “ankle strategy” toward a “hip strategy” for producing propulsion and support during walking. The greater reliance on hip muscles for walking in older adults is a compensatory mechanism that prevents or delays the functional consequences of age-related physiological abnormalities. However, this strategy of compensation was found to be a significant predictor of the greater metabolic cost of walking in older as compared to younger adults. Moreover, the mechanisms behind the walking strategies that compensate for the redistribution in hip and ankle joint movements, peak ankle moments, and power generation with aging remain unclear. In addition, there are limited data for how activation patterns of specific muscle and muscle groups change with age and contribute to gait changes.

While muscle strength (i.e., maximal voluntary torque) is likely to play some role in the alteration of gait with age, looking beyond muscle strength alone to evaluate the impact of changes in structure, composition, and morphology of muscle and tendon; contraction velocity and power; neural drive to muscle; and interactions among these systems may yield more insight about the mechanisms of age-related changes in gait mechanics. Tendons work in concert with muscles; therefore, the entire muscle-tendon complex should be considered when exploring the mechanisms for changes in gait biomechanics with aging, and their consequences on the metabolic cost of walking. In addition to the tendon itself, the extracellular matrix (ECM) is an important, although understudied, component of skeletal muscle. The ECM plays a role in force transmission, passive force development, muscle shape changes, gearing, and mechanotransduction. Therefore, a better understanding of how ECM changes in aging constitutes a significant opportunity for improving gait and reducing its energy cost in the older population.

A critical barrier to effective targeting of prevention and rehabilitation strategies is the lack of understanding at multiple levels of the impact of age-related changes in the neuromuscular system combined with molecular mechanisms in skeletal muscle to directly impact mobility function and fatigue in older individuals. Skeletal muscle energetics are particularly important in this regard. Abnormalities of gait and changes in posture during walking raise the metabolic costs of walking, which is associated with alterations in muscle bioenergetics at the cellular level. Many compensatory strategies aimed at maintaining mobility and physical function in general lead to a reduction in physiologic reserve that may play a significant role in the pathogenesis of fatigue. Therefore, a combination of neuromuscular impairments, muscle bioenergetic abnormalities, and compensatory gait and posture strategies all contribute to slower walking speed, increased metabolic cost of walking, and increased fatigability that are observed with aging. However, the mechanisms by which these factors affect gait speed, metabolic cost of walking, and fatigability are not well understood.

To this end, the Division of Geriatrics and Clinical Gerontology convened a workshop titled “Causes & Consequences of Age-Related Changes in Gait Biomechanics: The Metabolic Cost of Walking” on September 20-21, 2021. The goal of this  workshop was to identify promising ways to move the field forward toward improving gait performance, decreasing energy cost, and enhancing mobility for older adults. Key gaps in the literature that warrant targeted research are identified and discussed in t he  workshop report.

Purpose and Objectives

This NOFO invites R01 applications that propose new clinical research studies to better understand the mechanisms underlying compensatory gait, posture, and molecular changes that contribute to slower walking speed and increased metabolic cost of walking. This NOFO encourages interdisciplinary collaborations to design integrative approaches that explore interactions among multiple systems (e.g., skeletal, muscle, tendon, somatosensory, and central nervous). This NOFO also encourages innovative approaches such as computational modeling, imaging, sensor technologies, machine learning, and artificial intelligence to disentangle compensatory gait alterations with aging that contribute to increased metabolic cost of walking and fatigue. Areas of interest include: 

1. Mechanisms and effects of central nervous system changes 
2. Mechanisms and effects of neuromuscular changes 
3. Skeletal muscle bioenergetics
4. Computational modeling and simulation
5. Changes in tissue structure and function (e.g., muscle-tendon complex)

To optimally target and ameliorate age-related changes in gait biomechanics and their effects on the metabolic cost of walking, the specific mechanisms underlying these changes need to be understood. The aging human neuromuscular system undergoes normative changes beyond loss of muscle mass and strength that may also contribute to reduced mobility. Therefore, the complexity of the problem requires looking beyond muscle strength alone to the changes in structure, composition, and morphology of muscle, tendon, and the ECM; alterations in neural drive to muscle; biomechanics kinetics and kinematics; and skeletal muscle bioenergetics. Moreover, exploring the interactions of these factors may yield insights into the mechanisms for age related changes in gait mechanics and increased metabolic cost of walking. Therefore,  questions to be addressed through this NOFO include, but are not limited to, the following:

• How do neuromuscular changes (e.g., cortical excitability, motor unit firing rates, sensory function [neural feedback], rate of force production) alter gait biomechanics and metabolic cost of walking in older adults?
• How do neuromuscular changes impact skeletal muscle function and bioenergetics to increase metabolic cost of walking in older adults?
• How do physical activity/sedentariness, sex, medication use, and comorbid conditions moderate the effects of aging on bioenergetic capacity and neural pathway function/drive in skeletal muscle?
• How do prolonged muscle activation (e.g., more co-contraction) or different patterns of muscle activation affect efficiency of power generation by muscle-tendon units and impair underlying cellular metabolic processes to alter muscle mechanics, gait, and metabolic cost of walking?
• How can computer simulation modeling be used to identify which age-related changes in the neuromusculoskeletal system (e.g., reduced contraction speed) are most responsible for changes in gait performance (e.g., reduced gait speed) and biological changes in muscle?
• How do muscle weakness and fat accumulation and distribution play a role in altered gait mechanics and the cost of walking in old age?
• How do reduced muscle mass, altered bioenergetics, or an inability to optimally activate muscle play a role in altered gait mechanics and the cost of walking in old age?
• How does degradation of the sensory system that leads to deficits in proprioception, vestibular sensing, and cutaneous sensing play a role in altered gait mechanics and the cost of walking in old age?
• How do changes in tissue structure and function (e.g., muscle-tendon complex, extracellular matrix) play a role in altered gait mechanics and the cost of walking in old age?

Non-Responsiveness Criteria

Applications that focus on the following areas will be considered non-responsive and will be withdrawn prior to review:

• Applications proposing animal studies

Clinical Research Operations Management System 

NIA uses a central resource to NIA staff and extramural investigators to facilitate/support the conduct and management of clinical research. NIA Clinical Research Operations & Management System (CROMS) is a comprehensive data management system to support the business functions, management, and oversight responsibilities of NIA grants that support the conduct of clinical research with human subjects. NIA investigators of grants, contracts, and cooperative agreements that are active as of July 1, 2021, including clinical trials funded as pilots, exploratory studies, or other projects through this Consortium, and support human subjects research as defined by the DHS HHS OHRP regulations at 45 CFR 46 will be required to interact with and use existing and future components of CROMS as required by NIA throughout the lifecycle of the grant, as described in NOT-AG-23-017. Data to be submitted to NIA CROMS includes those elements reported in the standard NIH requirement annual progress report (GPS 4.1.15.7). Details regarding the standard operating procedures for CROMS can be found on the NIA CROMS website. 

When applicable, all NIA grantees must ensure: 

1. The study’s Informed Consent Document (ICD) lists “The National Institutes of Health (NIH) and its authorized representatives” as one of the organizations that may look at or receive copies of information in participants’ study records. According to DHS HHS OHRP 45 CFR 46 §46.116, all ICDs must contain “A statement describing the extent, if any, to which confidentiality of records identifying the participant will be maintained.” If using the NIA informed consent template, please see Section 6: Statement of Confidentiality.  

2. An assigned NIH ClinicalTrials.gov identifier (NCT number) is reported in its respective CROMS study record within three months after assignment, and the reporting of final enrollment data to CROMS is consistent with final enrollment data reported in ClinicalTrials.gov. 

NIA's Commitment to Inclusivity in Research Involving Human Subjects

NIA is committed to supporting and conducting research on aging that improves the health and well-being of all people. Therefore, NIA will prioritize the advancement of science that represents, in terms of race, ethnicity, sex, age, and comorbidity, the population affected by the condition being studied. Applicants should ensure as applicable that they 1) include proposed planned enrollment tables identifying the population(s) affected by the disease/condition, and 2) address the NIH Inclusion Policies for Research Involving Human Subjects and NIH-designated Populations with Health Disparities, as appropriate; as well as other populations that experience health disparities.

See Section VIII. Other Information for award authorities and regulations.

Investigators proposing NIH-defined clinical trials may refer to the Research Methods Resources website for information about developing statistical methods and study designs.

Section II. Award Information

NIH grants policies as described in the NIH Grants Policy Statement will apply to the applications submitted and awards made from this NOFO.

Section III. Eligibility Information

1. Eligible Applicants

Higher Education Institutions

• Public/State Controlled Institutions of Higher Education
• Private Institutions of Higher Education

The following types of Higher Education Institutions are always encouraged to apply for NIH support as Public or Private Institutions of Higher Education:

• Hispanic-serving Institutions
• Historically Black Colleges and Universities (HBCUs)
• Tribally Controlled Colleges and Universities (TCCUs)
• Alaska Native and Native Hawaiian Serving Institutions
• Asian American Native American Pacific Islander Serving Institutions (AANAPISIs)

Nonprofits Other Than Institutions of Higher Education

• Nonprofits with 501(c)(3) IRS Status (Other than Institutions of Higher Education)
• Nonprofits without 501(c)(3) IRS Status (Other than Institutions of Higher Education)

For-Profit Organizations

• Small Businesses
• For-Profit Organizations (Other than Small Businesses)

Local Governments

• State Governments
• County Governments
• City or Township Governments
• Special District Governments
• Indian/Native American Tribal Governments (Federally Recognized)
• Indian/Native American Tribal Governments (Other than Federally Recognized)

Federal Governments

• Eligible Agencies of the Federal Government
• U.S. Territory or Possession

Other

• Independent School Districts
• Public Housing Authorities/Indian Housing Authorities
• Native American Tribal Organizations (other than Federally recognized tribal governments)
• Faith-based or Community-based Organizations
• Regional Organizations
• Non-domestic (non-U.S.) Entities (Foreign Organizations)

Non-domestic (non-U.S.) Entities (Foreign Organizations) are eligible to apply.

Non-domestic (non-U.S.) components of U.S. Organizations are eligible to apply.

Foreign components, as defined in the NIH Grants Policy Statement, are allowed. 

Applicant Organizations

Applicant organizations must complete and maintain the following registrations as described in the How to Apply - Application Guide to be eligible to apply for or receive an award. All registrations must be completed prior to the application being submitted. Registration can take 6 weeks or more, so applicants should begin the registration process as soon as possible. Failure to complete registrations in advance of a due date is not a valid reason for a late submission, please reference NIH Grants Policy Statement Section 2.3.9.2 Electronically Submitted Applications for additional information

• System for Award Management (SAM) – Applicants must complete and maintain an active registration, which requires renewal at least annually. The renewal process may require as much time as the initial registration. SAM registration includes the assignment of a Commercial and Government Entity (CAGE) Code for domestic organizations which have not already been assigned a CAGE Code.
  • NATO Commercial and Government Entity (NCAGE) Code – Foreign organizations must obtain an NCAGE code (in lieu of a CAGE code) in order to register in SAM.
  • Unique Entity Identifier (UEI) - A UEI is issued as part of the SAM.gov registration process. The same UEI must be used for all registrations, as well as on the grant application.
• eRA Commons - Once the unique organization identifier is established, organizations can register with eRA Commons in tandem with completing their Grants.gov registrations; all registrations must be in place by time of submission. eRA Commons requires organizations to identify at least one Signing Official (SO) and at least one Program Director/Principal Investigator (PD/PI) account in order to submit an application.
• Grants.gov – Applicants must have an active SAM registration in order to complete the Grants.gov registration.

Program Directors/Principal Investigators (PD(s)/PI(s))

All PD(s)/PI(s) must have an eRA Commons account.  PD(s)/PI(s) should work with their organizational officials to either create a new account or to affiliate their existing account with the applicant organization in eRA Commons. If the PD/PI is also the organizational Signing Official, they must have two distinct eRA Commons accounts, one for each role. Obtaining an eRA Commons account can take up to 2 weeks.

Any individual(s) with the skills, knowledge, and resources necessary to carry out the proposed research as the Program Director(s)/Principal Investigator(s) (PD(s)/PI(s)) is invited to work with their organization to develop an application for support. Individuals from diverse backgrounds, including underrepresented racial and ethnic groups, individuals with disabilities, and women are always encouraged to apply for NIH support. See, Reminder: Notice of NIH's Encouragement of Applications Supporting Individuals from Underrepresented Ethnic and Racial Groups as well as Individuals with Disabilities, NOT-OD-22-019.

For institutions/organizations proposing multiple PDs/PIs, visit the Multiple Program Director/Principal Investigator Policy and submission details in the Senior/Key Person Profile (Expanded) Component of the How to Apply - Application Guide.

2. Cost Sharing

This NOFO does not require cost sharing as defined in the NIH Grants Policy Statement NIH Grants Policy Statement Section 1.2 Definition of Terms.

3. Additional Information on Eligibility

Number of Applications

Applicant organizations may submit more than one application, provided that each application is scientifically distinct.

The NIH will not accept duplicate or highly overlapping applications under review at the same time, per NIH Grants Policy Statement Section 2.3.7.4 Submission of Resubmission Application. This means that the NIH will not accept:

• A new (A0) application that is submitted before issuance of the summary statement from the review of an overlapping new (A0) or resubmission (A1) application.
• A resubmission (A1) application that is submitted before issuance of the summary statement from the review of the previous new (A0) application.
• An application that has substantial overlap with another application pending appeal of initial peer review (see NIH Grants Policy Statement 2.3.9.4 Similar, Essentially Identical, or Identical Applications).

Section IV. Application and Submission Information

1. Requesting an Application Package

The application forms package specific to this opportunity must be accessed through ASSIST, Grants.gov Workspace or an institutional system-to-system solution. Links to apply using ASSIST or Grants.gov Workspace are available in Part 1 of this NOFO. See your administrative office for instructions if you plan to use an institutional system-to-system solution.

2. Content and Form of Application Submission

It is critical that applicants follow the instructions in the Research (R) Instructions in the How to Apply - Application Guide except where instructed in this notice of funding opportunity to do otherwise. Conformance to the requirements in the How to Apply - Application Guide is required and strictly enforced. Applications that are out of compliance with these instructions may be delayed or not accepted for review.

Letter of Intent

Although a letter of intent is not required, is not binding, and does not enter into the review of a subsequent application, the information that it contains allows IC staff to estimate the potential review workload and plan the review.

By the date listed in Part 1. Overview Information, prospective applicants are asked to submit a letter of intent that includes the following information:

• Descriptive title of proposed activity
• Name(s), address(es), and telephone number(s) of the PD(s)/PI(s)
• Names of other key personnel
• Participating institution(s)
• Number and title of this funding opportunity

The letter of intent should be sent to:

Lyndon Joseph, Ph.D.
National Institute on Aging (NIA)
Telephone: 301-496-6761
Fax: 301-402-1784
Email: [email protected] 

Page Limitations

All page limitations described in the How to Apply – Application Guide and the Table of Page Limits must be followed.

The following section supplements the instructions found in the How to Apply – Application Guide and should be used for preparing an application to this NOFO.

SF424(R&R) Cover

All instructions in the How to Apply - Application Guide must be followed.

SF424(R&R) Project/Performance Site Locations

All instructions in the How to Apply - Application Guide must be followed.

SF424(R&R) Other Project Information

All instructions in the How to Apply - Application Guide must be followed.

SF424(R&R) Senior/Key Person Profile

All instructions in the How to Apply - Application Guide must be followed.

R&R or Modular Budget

All instructions in the How to Apply - Application Guide must be followed.

R&R Subaward Budget

All instructions in the How to Apply - Application Guide must be followed.

PHS 398 Cover Page Supplement

All instructions in the How to Apply - Application Guide must be followed.

PHS 398 Research Plan

All instructions in the How to Apply - Application Guide must be followed, with the following additional instructions:

Resource Sharing Plan: Individuals are required to comply with the instructions for the Resource Sharing Plans as provided in the How to Apply - Application Guide.

Other Plan(s): 

All instructions in the How to Apply - Application Guide must be followed, with the following additional instructions:

• All applicants planning research (funded or conducted in whole or in part by NIH) that results in the generation of scientific data are required to comply with the instructions for the Data Management and Sharing Plan. All applications, regardless of the amount of direct costs requested for any one year, must address a Data Management and Sharing Plan.

Appendix: Only limited Appendix materials are allowed. Follow all instructions for the Appendix as described in the How to Apply - Application Guide.

• No publications or other material, with the exception of blank questionnaires or blank surveys, may be included in the Appendix.

PHS Human Subjects and Clinical Trials Information

When involving human subjects research, clinical research, and/or NIH-defined clinical trials (and when applicable, clinical trials research experience) follow all instructions for the PHS Human Subjects and Clinical Trials Information form in the How to Apply - Application Guide, with the following additional instructions:

If you answered “Yes” to the question “Are Human Subjects Involved?” on the R&R Other Project Information form, you must include at least one human subjects study record using the Study Record: PHS Human Subjects and Clinical Trials Information form or Delayed Onset Study record.

Study Record: PHS Human Subjects and Clinical Trials Information

All instructions in the How to Apply - Application Guide must be followed, with the following additional instructions: 

Section 2 - Study Population Characteristics

2.2 Eligibility Criteria

Applications in response to this funding opportunity must provide a rationale supporting eligibility criteria that are 1) representative of the population affected by the disease/condition, and 2) address the populations outlined in the  NIH Inclusion Policies for Research Involving Human Subjects and NIH-designated Populations with Health Disparities, as appropriate; as well as other populations that experience health disparities. The goal is for clinical trials to address inclusion, so that researchers can determine whether the variables being studied affect women or members of any racial and ethnic population group in accordance with the NIH Inclusion Policies.

Study teams must demonstrate that they have considered the NIH Inclusion Policies including proposed planned enrollment tables representative of the population affected by the disease/condition. Where applicable, study teams should also demonstrate that they have critically evaluated whether eligibility criteria from an earlier phase trial should be carried forward into a later phase trial. The eligibility criteria section should:

• Describe how the study results generalize to the wider patient population with this disease/condition.
• Explain how the rationale for selected eligibility criteria justify the level of restriction in the study compared to clinical practice.
• Provide evidence that the eligibility criteria support the proposed research and encourage inclusion of NIH-designated Populations with Health Disparities.

2.5 Recruitment and Retention Plan

Applications in response to this funding opportunity should propose innovative and proactive recruitment strategies for involving understudied populations to promote representation as applicable and justified by the scientific goals.  Applicants should ensure that they 1) include proposed planned enrollment tables identifying the population(s) affected by the disease/condition, and 2) address the populations outlined in the  NIH Inclusion Policies for Research Involving Human Subjects and NIH-designated Populations with Health Disparities, as appropriate; as well as other populations that experience health disparities. Recruitment and retention plans should demonstrate an understanding of the participant burden involved in research participation and strategies for minimizing this burden, as well as leveraging community partners and outreach efforts. The recruitment and retention plan should:

• Describe potential barriers to participation and plans to minimize these barriers.
• Describe a detailed plan for the recruitment of understudied populations and a plan to leverage existing relationships with and/or conduct outreach to a broad range of community groups.
• Describe staff training to address cultural and linguistic competence. 

Delayed Onset Study

Note: Delayed onset does NOT apply to a study that can be described but will not start immediately (i.e., delayed start). All instructions in the How to Apply - Application Guide must be followed.

PHS Assignment Request Form

All instructions in the How to Apply - Application Guide must be followed.

Foreign Organizations

Foreign (non-U.S.) organizations must follow policies described in the NIH Grants Policy Statement, and procedures for foreign organizations described throughout the How to Apply Application Guide.

3. Unique Entity Identifier and System for Award Management (SAM)

See Part 2. Section III.1 for information regarding the requirement for obtaining a unique entity identifier and for completing and maintaining active registrations in System for Award Management (SAM), NATO Commercial and Government Entity (NCAGE) Code (if applicable), eRA Commons, and Grants.gov

4. Submission Dates and Times

Part I. contains information about Key Dates and times. Applicants are encouraged to submit applications before the due date to ensure they have time to make any application corrections that might be necessary for successful submission. When a submission date falls on a weekend or Federal holiday, the application deadline is automatically extended to the next business day.

Organizations must submit applications to Grants.gov (the online portal to find and apply for grants across all Federal agencies). Applicants must then complete the submission process by tracking the status of the application in the eRA Commons, NIH’s electronic system for grants administration. NIH and Grants.gov systems check the application against many of the application instructions upon submission. Errors must be corrected and a changed/corrected application must be submitted to Grants.gov on or before the application due date and time.  If a Changed/Corrected application is submitted after the deadline, the application will be considered late. Applications that miss the due date and time are subjected to the NIH Grants Policy Statement Section 2.3.9.2 Electronically Submitted Applications.

Applicants are responsible for viewing their application before the due date in the eRA Commons to ensure accurate and successful submission.

Information on the submission process and a definition of on-time submission are provided in the How to Apply – Application Guide.

5. Intergovernmental Review (E.O. 12372)

This initiative is not subject to intergovernmental review.

6. Funding Restrictions

All NIH awards are subject to the terms and conditions, cost principles, and other considerations described in the NIH Grants Policy Statement.

Pre-award costs are allowable only as described in the NIH Grants Policy Statement Section 7.9.1 Selected Items of Cost.

7. Other Submission Requirements and Information

Applications must be submitted electronically following the instructions described in the How to Apply - Application Guide. Paper applications will not be accepted.

Applicants must complete all required registrations before the application due date. Section III. Eligibility Information contains information about registration.

For assistance with your electronic application or for more information on the electronic submission process, visit How to Apply – Application Guide. If you encounter a system issue beyond your control that threatens your ability to complete the submission process on-time, you must follow the Dealing with System Issues guidance. For assistance with application submission, contact the Application Submission Contacts in Section VII.

Important reminders:

All PD(s)/PI(s) must include their eRA Commons ID in the Credential field of the Senior/Key Person Profile form. Failure to register in the Commons and to include a valid PD/PI Commons ID in the credential field will prevent the successful submission of an electronic application to NIH. See Section III of this NOFO for information on registration requirements.

The applicant organization must ensure that the unique entity identifier provided on the application is the same identifier used in the organization’s profile in the eRA Commons and for the System for Award Management. Additional information may be found in the How to Apply - Application Guide.

See more tips for avoiding common errors.

Upon receipt, applications will be evaluated for completeness and compliance with application instructions by the Center for Scientific Review and responsiveness by components of participating organizations NIA, NIH. Applications that are incomplete, non-compliant and/or nonresponsive will not be reviewed.

In order to expedite review, applicants are requested to notify the NIA Referral Office by email at [email protected] when the application has been submitted. Please include the NOFO number and title, PD/PI name, and title of the application.

Recipients or subrecipients must submit any information related to violations of federal criminal law involving fraud, bribery, or gratuity violations potentially affecting the federal award. See Mandatory Disclosures, 2 CFR 200.113 and NIH Grants Policy Statement Section 4.1.35.

Send written disclosures to the NIH Chief Grants Management Officer listed on the Notice of Award for the IC that funded the award and to the HHS Office of Inspector Grant Self Disclosure Program at [email protected]. 

Post Submission Materials

Applicants are required to follow the instructions for post-submission materials, as described in the policy

Section V. Application Review Information

1. Criteria

Only the review criteria described below will be considered in the review process.  Applications submitted to the NIH in support of the NIH mission are evaluated for scientific and technical merit through the NIH peer review system.

A proposed Clinical Trial application may include study design, methods, and intervention that are not by themselves innovative but address important questions or unmet needs. Additionally, the results of the clinical trial may indicate that further clinical development of the intervention is unwarranted or lead to new avenues of scientific investigation.

Reviewers will provide an overall impact score to reflect their assessment of the likelihood for the project to exert a sustained, powerful influence on the research field(s) involved, in consideration of the following review criteria and additional review criteria (as applicable for the project proposed).

Reviewers will consider each of the review criteria below in the determination of scientific merit and give a separate score for each. An application does not need to be strong in all categories to be judged likely to have major scientific impact. For example, a project that by its nature is not innovative may be essential to advance a field.

As applicable for the project proposed, reviewers will evaluate the following additional items while determining scientific and technical merit, and in providing an overall impact score, but will not give separate scores for these items.

As applicable for the project proposed, reviewers will consider each of the following items, but will not give scores for these items, and should not consider them in providing an overall impact score.

2. Review and Selection Process

Applications will be evaluated for scientific and technical merit by (an) appropriate Scientific Review Group(s) convened by NIA, in accordance with NIH peer review policies and practices, using the stated review criteria. Assignment to a Scientific Review Group will be shown in the eRA Commons.

As part of the scientific peer review, all applications will receive a written critique.

Applications may undergo a selection process in which only those applications deemed to have the highest scientific and technical merit (generally the top half of applications under review) will be discussed and assigned an overall impact score.

Appeals of initial peer review will not be accepted for applications submitted in response to this NOFO.

Applications will be assigned to the appropriate NIH Institute or Center. Applications will compete for available funds with all other recommended applications submitted in response to this NOFO. Following initial peer review, recommended applications will receive a second level of review by the National Advisory Council on Aging. The following will be considered in making funding decisions:

• Scientific and technical merit of the proposed project as determined by scientific peer review.
• Availability of funds.
• Relevance of the proposed project to program priorities.

If the application is under consideration for funding, NIH will request "just-in-time" information from the applicant as described in the NIH Grants Policy Statement Section 2.5.1. Just-in-Time Procedures. This request is not a Notice of Award nor should it be construed to be an indicator of possible funding.

Prior to making an award, NIH reviews an applicant’s federal award history in SAM.gov to ensure sound business practices. An applicant can review and comment on any information in the Responsibility/Qualification records available in SAM.gov.  NIH will consider any comments by the applicant in the Responsibility/Qualification records in SAM.gov to ascertain the applicant’s integrity, business ethics, and performance record of managing Federal awards per 2 CFR Part 200.206 “Federal awarding agency review of risk posed by applicants.”  This provision will apply to all NIH grants and cooperative agreements except fellowships.

3. Anticipated Announcement and Award Dates

After the peer review of the application is completed, the PD/PI will be able to access his or her Summary Statement (written critique) via the eRA Commons. Refer to Part 1 for dates for peer review, advisory council review, and earliest start date.

Information regarding the disposition of applications is available in the NIH Grants Policy Statement Section 2.4.4 Disposition of Applications.

Section VI. Award Administration Information

1. Award Notices

A Notice of Award (NoA) is the official authorizing document notifying the applicant that an award has been made and that funds may be requested from the designated HHS payment system or office. The NoA is signed by the Grants Management Officer and emailed to the recipient’s business official.

In accepting the award, the recipient agrees that any activities under the award are subject to all provisions currently in effect or implemented during the period of the award, other Department regulations and policies in effect at the time of the award, and applicable statutory provisions.

Recipients must comply with any funding restrictions described in Section IV.6. Funding Restrictions. Any pre-award costs incurred before receipt of the NoA are at the applicant's own risk.  For more information on the Notice of Award, please refer to the NIH Grants Policy Statement Section 5. The Notice of Award and NIH Grants & Funding website, see Award Process.

Individual awards are based on the application submitted to, and as approved by, the NIH and are subject to the IC-specific terms and conditions identified in the NoA.

ClinicalTrials.gov: If an award provides for one or more clinical trials. By law (Title VIII, Section 801 of Public Law 110-85), the "responsible party" must register and submit results information for certain “applicable clinical trials” on the ClinicalTrials.gov Protocol Registration and Results System Information Website (https://register.clinicaltrials.gov). NIH expects registration and results reporting of all trials whether required under the law or not. For more information, see https://grants.nih.gov/policy/clinical-trials/reporting/index.htm

Institutional Review Board or Independent Ethics Committee Approval: Recipient institutions must ensure that all protocols are reviewed by their IRB or IEC. To help ensure the safety of participants enrolled in NIH-funded studies, the recipient must provide NIH copies of documents related to all major changes in the status of ongoing protocols.

Data and Safety Monitoring Requirements: The NIH policy for data and safety monitoring requires oversight and monitoring of all NIH-conducted or -supported human biomedical and behavioral intervention studies (clinical trials) to ensure the safety of participants and the validity and integrity of the data. Further information concerning these requirements is found at http://grants.nih.gov/grants/policy/hs/data_safety.htm and in the application instructions (SF424 (R&R) and PHS 398).

Investigational New Drug or Investigational Device Exemption Requirements: Consistent with federal regulations, clinical research projects involving the use of investigational therapeutics, vaccines, or other medical interventions (including licensed products and devices for a purpose other than that for which they were licensed) in humans under a research protocol must be performed under a Food and Drug Administration (FDA) investigational new drug (IND) or investigational device exemption (IDE).

2. Administrative and National Policy Requirements

The following Federal wide and HHS-specific policy requirements apply to awards funded through NIH:

• The rules listed at 2 CFR Part 200, Uniform Administrative Requirements, Cost Principles, and Audit Requirements for Federal Awards.
• All NIH grant and cooperative agreement awards include the NIH Grants Policy Statement as part of the terms and conditions in the Notice of Award (NoA). The NoA includes the requirements of this NOFO. For these terms of award, see the NIH Grants Policy Statement Part II: Terms and Conditions of NIH Grant Awards, Subpart A: General and Part II: Terms and Conditions of NIH Grant Awards, Subpart B: Terms and Conditions for Specific Types of Grants, Recipients, and Activities.
• If a recipient receives an award, the recipient must follow all applicable nondiscrimination laws. The recipient agrees to this when registering in SAM.gov. The recipient must also submit an Assurance of Compliance (HHS-690). To learn more, see the Laws and Regulations Enforced by the HHS Office for Civil Rights website. 
  • HHS recognizes that NIH research projects are often limited in scope for many reasons that are nondiscriminatory, such as the principal investigator’s scientific interest, funding limitations, recruitment requirements, and other considerations. Thus, criteria in research protocols that target or exclude certain populations are warranted where nondiscriminatory justifications establish that such criteria are appropriate with respect to the health or safety of the subjects, the scientific study design, or the purpose of the research. For additional guidance regarding how the provisions apply to NIH grant programs, please contact the Scientific/Research Contact that is identified in Section VII under Agency Contacts of this NOFO.

All federal statutes and regulations relevant to federal financial assistance, including those highlighted in NIH Grants Policy Statement Section 4 Public Policy Requirements, Objectives and Other Appropriation Mandates.

Recipients are responsible for ensuring that their activities comply with all applicable federal regulations.  NIH may terminate awards under certain circumstances.  See 2 CFR Part 200.340 Termination and NIH Grants Policy Statement Section 8.5.2 Remedies for Noncompliance or Enforcement Actions: Suspension, Termination, and Withholding of Support. 

Not Applicable

3. Data Management and Sharing

Consistent with the 2023 NIH Policy for Data Management and Sharing, when data management and sharing is applicable to the award, recipients will be required to adhere to the Data Management and Sharing requirements as outlined in the NIH Grants Policy Statement. Upon the approval of a Data Management and Sharing Plan, it is required for recipients to implement the plan as described.

4. Reporting

When multiple years are involved, recipients will be required to submit the Research Performance Progress Report (RPPR) annually and financial statements as required in the NIH Grants Policy Statement Section 8.4.1 Reporting. To learn more about post-award monitoring and reporting, see the NIH Grants & Funding website, see Post-Award Monitoring and Reporting.

A final RPPR, invention statement, and the expenditure data portion of the Federal Financial Report are required for closeout of an award, as described in the NIH Grants Policy Statement Section 8.6 Closeout. NIH NOFOs outline intended research goals and objectives. Post award, NIH will review and measure performance based on the details and outcomes that are shared within the RPPR, as described at 2 CFR Part 200.301.

Section VII. Agency Contacts

We encourage inquiries concerning this funding opportunity and welcome the opportunity to answer questions from potential applicants.

eRA Service Desk (Questions regarding ASSIST, eRA Commons, application errors and warnings, documenting system problems that threaten submission by the due date, and post-submission issues)

Finding Help Online: https://www.era.nih.gov/need-help (preferred method of contact)
Telephone: 301-402-7469 or 866-504-9552 (Toll Free)

General Grants Information (Questions regarding application instructions, application processes, and NIH grant resources)
Email: [email protected] (preferred method of contact)
Telephone: 301-480-7075

Grants.gov Customer Support (Questions regarding Grants.gov registration and Workspace)
Contact Center Telephone: 800-518-4726
Email: [email protected]

Lyndon Joseph, Ph.D.
National Institute on Aging (NIA)
Phone: 301-496-6761
Fax: 301-402-1784
Email: [email protected]

Ramesh Vemuri, Ph.D.
National Institute on Aging (NIA)
Telephone: 301-402-7700
Email: [email protected]

Laura Pone
National Institute on Aging (NIA)
Phone: 301-451-9956 
Email: [email protected]

Section VIII. Other Information

Recently issued trans-NIH policy notices may affect your application submission. A full list of policy notices published by NIH is provided in the NIH Guide for Grants and Contracts. All awards are subject to the terms and conditions, cost principles, and other considerations described in the NIH Grants Policy Statement.

Awards are made under the authorization of Sections 301 and 405 of the Public Health Service Act as amended (42 USC 241 and 284) and under Federal Regulations 42 CFR Part 52 and 2 CFR Part 200.