Department of Health and Human Services

Part 1. Overview Information

Participating Organization(s)

National Institutes of Health (NIH)

Components of Participating Organizations

National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)

Funding Opportunity Title
Ancillary Studies to Ongoing Clinical Projects (R21 Clinical Trial Not Allowed)
Activity Code

R21 Exploratory/Developmental Research Grant

Announcement Type
Reissue of PAR-23-026
Related Notices

    See Notices of Special Interest associated with this funding opportunity

  • April 4, 2024 - Overview of Grant Application and Review Changes for Due Dates on or after January 25, 2025. See Notice NOT-OD-24-084.
  • August 31, 2022- Implementation Changes for Genomic Data Sharing Plans Included with Applications Due on or after January 25, 2023. See Notice NOT-OD-22-198.
  • August 5, 2022- Implementation Details for the NIH Data Management and Sharing Policy. See Notice NOT-OD-22-189.
Funding Opportunity Number (FON)
PAR-25-230
Companion Funding Opportunity
None
Assistance Listing Number(s)
93.846
Funding Opportunity Purpose

This Notice of Funding Opportunity (NOFO) solicits applications that propose to conduct time-sensitive ancillary studies related to the NIAMS mission in conjunction with privately or publicly funded, active, ongoing clinical projects (parent projects). The parent project can be an interventional clinical trial, or a clinical study such as an observational study, or a disease-specific repository that will be actively collecting patient samples or clinical data. The parent project(s) should provide a cohort of well-characterized patients, infrastructure, data, and biological samples for the ancillary study. Applications submitted in response to this NOFO will undergo an accelerated review and award process. The objective of this NOFO is to provide a flexible mechanism to leverage currently funded resources and maximize the return on existing investments in parent projects. Successful ancillary studies will enhance the scientific content and value of the parent projects, improve the research community’s understanding of a disease or organ system in the NIAMS portfolio, and thus may identify novel targets for diagnosis, treatment, and prevention of disease.

Key Dates

Posted Date
December 09, 2024
Open Date (Earliest Submission Date)
March 09, 2025
Letter of Intent Due Date(s)

30 days prior to the application due date.

Application Due Dates Review and Award Cycles
New Renewal / Resubmission / Revision (as allowed) AIDS - New/Renewal/Resubmission/Revision, as allowed Scientific Merit Review Advisory Council Review Earliest Start Date
April 09, 2025 April 09, 2025 Not Applicable July 2025 October 2025 December 2025
August 06, 2025 August 06, 2025 Not Applicable November 2025 January 2026 April 2026
December 05, 2025 December 05, 2025 Not Applicable March 2026 May 2026 July 2026

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.

Expiration Date
December 06, 2025
Due Dates for E.O. 12372

Not Applicable

Required Application Instructions

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

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

There are several options available to submit your application through Grants.gov to NIH and Department of Health and Human Services partners. You must use one of these submission options to access the application forms for this opportunity.

  1. Use the NIH ASSIST system to prepare, submit and track your application online.
  2. Use an institutional system-to-system (S2S) solution to prepare and submit your application to Grants.gov and eRA Commons to track your application. Check with your institutional officials regarding availability.

  3. Use Grants.gov Workspace to prepare and submit your application and eRA Commons to track your application.


  4. Table of Contents

Part 2. Full Text of Announcement

Section I. Notice of Funding Opportunity Description

Purpose

Clinical studies, including clinical trials (https://grants.nih.gov/grants/guide/notice-files/NOT-OD-15-015.html) and clinical observational studies, often represent a substantial financial commitment from the sponsors and enormous effort from the investigators who establish an infrastructure for patient recruitment, examination, and follow-up. Clinical studies offer unique experimental windows to study human disease that are often not fully exploited. Ancillary studies are not part of the original parent project but go beyond the core activities of the original clinical project, thus such studies can explore novel research opportunities offered in the established cohorts and generate new information to enhance the clinical and scientific content of the original project.

This NOFO uses the NIH Exploratory/Developmental Research Grant (R21) award mechanism. Applications in response to this announcement will support innovative projects that may involve considerable risk but may lead to a breakthrough in a particular area with potential for significant impact. Such projects may also develop novel technology or tools that have the potential to significantly accelerate research fields; or may apply methods, technologies or approaches from outside this field of research in a novel way to conduct an important ancillary study. Projects not suitable for this program are ones specifically to develop preliminary data for longer-term projects in a well established research area, or pilot projects that are less than highly innovative. Projects that do not meet these characteristics of innovative, ground breaking research should consider applying for a Research Project Grant (R01) instead, through the accompanying NOFO for NIAMS R01 grants for ancillary studies (PAR-23-025). Potential applicants are strongly encouraged to contact the appropriate NIAMS Program Director prior to submitting an application to determine the suitability of the project for the R21 mechanism. Preference in funding decisions will be given to projects within NIAMS mission areas that are especially innovative, ground breaking, and have a high potential impact in the relevant fields of research.

Objectives

This NOFO solicits grant applications that propose to conduct time-sensitive studies ancillary to privately or publicly funded, ongoing clinical parent projects. The ancillary studies supported under this NOFO should focus on areas that are not studied in the parent project and address new research questions that are related to the mission of NIAMS. (http://www.niams.nih.gov/About_Us/Mission_and_Purpose/mission.asp)

The parent projects provide existing resources to facilitate the ancillary research and make it more efficient than initiating another project de novo. The parent projects can be interventional clinical trials, observational clinical studies, or disease-specific repositories that are actively collecting patient samples and/or clinical data. In addition, these clinical projects must provide cohorts with sufficiently well-characterized patients, infrastructure, data, and biological samples. The parent projects must be independently funded by the NIAMS or other NIH institutes or government agencies or private sponsors; they will not receive additional financial support from this NOFO.

The objectives of the parent study need not relate to the NIAMS mission, so long as the parent study provides an appropriate venue for the proposed ancillary study. Information about clinical trials currently supported by a variety of public and private entities can be obtained from http://www.clinicaltrials.gov/.

Ancillary studies are encouraged to be mechanistic in nature but can expand to non-mechanistic research. Examples of research may include but are not limited to those listed below under this NOFO. These are only examples and are not meant to be all inclusive:

  • Novel cellular, molecular, genetic and/or epigenetic mechanisms of disease.
  • Novel cellular and/or molecular fingerprints that reflect the disease onset and/or progression.
  • Novel pathogenic signaling pathways.
  • Novel cellular and molecular disease/drug target identification.
  • Underlying mechanism of action of a drug or intervention.
  • Underlying environmental, behavior, or other risk factors that are responsible for differences in disease onset and progression.
  • Mechanisms that explain disease comorbidity or functional impairment and pathophysiology of the disease.
  • Underlying etiology of a subset of a disease.
  • Discovery and validation of biomarkers.
  • Outcome measures that reflect or relate to the disease activity or structural/functional tissue changes or action, toxicity, and activity of the therapeutic agent and its effects.
  • Mechanism of sex differences in disease onset and progression.
  • Mechanisms of pain or pain perception in diseases.
  • Development and validation of novel methodology to advance the parent study design or analysis of data.

Ancillary studies must not interfere with the parent project or unduly burden participants. Ancillary studies may involve the entire cohort of participants in a parent study or selected subsets, depending on the scientific questions posed and the sample size required to answer them. The ancillary studies may also draw patients from two or more parent projects if they are able to obtain approval from these parent projects and if their research plan is feasible. This NOFO will not support the recruitment of patients who are not already enrolled in the parent study or studies; however, recruitment of a small number of healthy controls is acceptable provided that the cost is minimal (e.g., no more than one budget module).

This NOFO encourages collaboration between basic and clinical investigators and partnership with private entities. In addition, this NOFO encourages junior investigators to take a leading role in clinical research with the support and collaboration of senior investigators. The prospective applicants are not necessarily investigators of the parent study. However, collaborations in which a senior investigator from the parent study supports a junior investigator to serve as PI on an ancillary study are encouraged.

Applicants are invited to visit the NIAMS Ancillary Studies website for answers to frequently asked questions:

https://www.niams.nih.gov/grants-funding/funding-opportunities/supported-scientific-areas/PAR-ancillary-studies-faqs.

Once a parent project clinical protocol is finalized, its investigators often are ready to begin recruiting patients as soon as they obtain Institutional Review Board approval. This time-sensitive feature demands a robust administrative process within NIAMS that is compatible with the timeline of the parent project to avoid any missed research opportunities; an accelerated review and award process would allow the initiation of ancillary studies in a timely fashion to take advantage of the unique resources and well-characterized cohorts established in the parent project. Applications submitted to this NOFOwill be subject to an accelerated peer review and award process.

Examples of characteristics that would support the case for time-sensitivity include (1) the need to collect samples or data prior to the end of recruitment, so that these can be used for immediate or comparative analysis, (2) the need to analyze soon-to-be-collected fresh specimens, or (3) the need to collect post-intervention data from research participants in a trial that is ending.

The Ancillary Studies to Ongoing Clinical Projects R21 NOFO will not accept applications for clinical trials.

An ancillary study may begin any time during the course of the parent project, but ideally should begin in the early stages of the parent project, to allow adequate time to carry out the proposed ancillary study.

Applications Not Responsive to This PAR

Applications that do not demonstrate the need for accelerated review and award are considered non responsive to this PAR and will not be reviewed. These applications can be submitted to the Parent R21 (https://grants.nih.gov/grants/guide/pa-files/PA-20-195.html) .

Examples of research that are not responsive to this NOFO include those that do not need to be concurrent with the parent project. The following are examples that will be considered non-responsive and will not be reviewed or considered for funding.

  • Utilization of collected data or preserved samples from either ongoing or already finished parent projects for later analysis.
  • Secondary analysis of existing datasets.
  • Sample or data collection that is already part of the parent study

Non-responsive applications will be returned without review.

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

Section II. Award Information

Funding Instrument

Grant: A financial assistance mechanism providing money, property, or both to an eligible entity to carry out an approved project or activity.

Application Types Allowed
New
Resubmission

The OER Glossary and the How to Apply Application Guide provide details on these application types. Only those application types listed here are allowed for this NOFO.

Clinical Trial?

Not Allowed: Only accepting applications that do not propose clinical trials.

Funds Available and Anticipated Number of Awards

The number of awards is contingent upon NIH appropriations and the submission of a sufficient number of meritorious applications.

Award Budget

Direct costs are limited to $400,000 over a two-year period, with no more than $250,000 in direct costs in any single year.

Award Project Period

The scope of the proposed project should determine the project period. The maximum project period is two years.

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

Eligible Organizations

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
Foreign Organizations

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.

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

Required Registrations

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 the 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.

Eligible Individuals (Program Director/Principal Investigator)

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 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 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:

Kathy Salaita, Sc.D.
Telephone: 301-594-5033
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.

Instructions for Application Submission

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:

Research Strategy: In Significance, the applicant should explain why the proposed ancillary study needs to recruit the cohorts in the identified parent project, as opposed to similar subjects not participating in the parent project. Each application MUST clearly describe the ancillary study’s scientific rationale and premise, and indicate the insight to be gained from the proposed study.

The intent of this NOFO is to fund scientifically meritorious applications that efficiently leverage the parent project(s) and demonstrate the need for expedited review and award in order to complete the proposed work. Each application MUST submit a timeline to demonstrate that the parent project has adequate time left for the proposed ancillary study to be carried out. Each application MUST justify the time-sensitive nature of the ancillary study by identifying why an expedited review and award process is essential to its feasibility. These should be clearly stated in a separate and clearly identifiable paragraph titled "Timeline" and "Time-Sensitivity Justification" in the Approach section of the Research Strategy section of the application.

In Approach, the applicant should provide methods of data analysis and power calculations, as well as a justification for the required sample size. A restatement of the sample size calculations from the parent clinical project is insufficient. The plan must also describe the statistical procedures that will be used to analyze the data. It is strongly recommended that a statistician be part of the research team and active in preparation of the application.

Letters of Support: All ancillary study applications MUST include a letter or statement from one of the parent study leadership committees with decisional power (i.e., Steering Committee, Scientific Advisory Board, Data Safety Monitoring Board, or other equivalent oversight committee) documenting its approval of the proposed ancillary study. This letter of approval must explicitly state the decisional power of the letter-submitting party for approving the ancillary study, and that the required patient cohorts, samples, data, and biological materials from the parent project are accessible to the ancillary study. The letter should also provide the details of any agreement reached between the parent and ancillary study if there are requirements for limited data access and distribution. It must also provide assurance that there is adequate time left in the parent study for the ancillary study to be carried out. Applications missing the approval letter from the parent study will be considered incomplete.

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.

  • All applications, regardless of the amount of direct costs requested for any one year, should address a Data Sharing Plan.

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.

The following modifications to the appendix apply and MUST be included:

  • A one-page statement indicating the parent clinical study PD/PI name, funding source, and funding period, and
  • A three-page or less synopsis of the parent clinical project(s). The synopsis of the parent clinical project should provide a summary of the parent project with sufficient information to enable the reviewers to assess the ability of the parent project to provide appropriate, sufficient, and well-characterized patients, biological samples and/or clinical data necessary for the ancillary study.

Applications for this NOFOthat fail to include these two items in the Appendix will be considered incomplete and will not be reviewed.

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.

Section 3 - Protection and Monitoring Plans

3.1 Protection of Human Subjects

In Protection of Human Subjects, all procedures to protect the subjects' privacy rights must be clearly described. In addition, documentation of the burden to the patients enrolled in the ancillary application must be provided. Successful applicants will be required to submit this information at the time of award.

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.

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 NIAMS, NIH. Applications that are incomplete, non-compliant and/or nonresponsive will not be reviewed

 

Mandatory Disclosure

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.

For this particular announcement, note the following:

The R21 exploratory/developmental grant supports investigation of novel scientific ideas or new model systems, tools, or technologies that have the potential for significant impact on biomedical or biobehavioral research. An R21 grant application need not have extensive background material or preliminary information. Accordingly, reviewers will emphasize the conceptual framework, the level of innovation, and the potential to significantly advance our knowledge or understanding. Appropriate justification for the proposed work can be provided through literature citations, data from other sources, or, when available, from investigator-generated data. Preliminary data are not required for R21 applications; however, they may be included if available.

Overall Impact

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 scored review criteria and additional review criteria (as applicable for the project proposed). An application does not need to be strong in all categories to be judged likely to have a major scientific impact.

Scored Review Criteria

Reviewers will evaluate Factors 1, 2 and 3 in the determination of scientific merit, and in providing an overall impact score. In addition, Factors 1 and 2 will each receive a separate criterion score. 

 

Significance

  • Evaluate the importance of the proposed research in the context of current scientific challenges and opportunities, either for advancing knowledge within the field, or more broadly. Assess whether the application addresses an important gap in knowledge in the field, would solve a critical problem, or create a valuable conceptual or technical advance.
  • Evaluate the rationale for undertaking the study, the rigor of the scientific background for the work (e.g., prior literature and/or preliminary data) and whether the scientific background justifies the proposed study.

Innovation

  • Evaluate the extent to which innovation influences the importance of undertaking the proposed research. Note that while technical or conceptual innovation can influence the importance of the proposed research, a project that is not applying novel concepts or approaches may be of critical importance for the field.
  • Evaluate whether the proposed work applies novel concepts, methods or technologies or uses existing concepts, methods, technologies in novel ways, to enhance the overall impact of the project.

Specific to this NOFO:

Does the proposed ancillary study enhance the scientific content and value of the parent project(s)?

 

Approach

  • Evaluate the scientific quality of the proposed work. Evaluate the likelihood that compelling, reproducible findings will result (rigor) and assess whether the proposed studies can be done well and within the timeframes proposed (feasibility).

Rigor:

  • Evaluate the potential to produce unbiased, reproducible, robust data.
  • Evaluate the rigor of experimental design and whether appropriate controls are in place.
  • Evaluate whether the sample size is sufficient and well-justified.
  • Assess the quality of the plans for analysis, interpretation, and reporting of results.
  • Evaluate whether the investigators presented adequate plans to address relevant biological variables, such as sex or age, in the design, analysis, and reporting.
  • For applications involving human subjects or vertebrate animals, also evaluate:
    • the rigor of the intervention or study manipulation (if applicable to the study design).
    • whether outcome variables are justified.
    • whether the results will be generalizable or, in the case of a rare disease/special group, relevant to the particular subgroup.
    • whether the sample is appropriate and sufficiently diverse to address the proposed question(s).
  • For applications involving human subjects, including clinical trials, assess the adequacy of inclusion plans as appropriate for the scientific goals of the research. Considerations of appropriateness may include disease/condition/behavior incidence, prevalence, or population burden, population representation, and/or current state of the science.

Feasibility:

  • Evaluate whether the proposed approach is sound and achievable, including plans to address problems or new challenges that emerge in the work. For proposed studies in which feasibility may be less certain, evaluate whether the uncertainty is balanced by the potential for major advances.
  • For applications involving human subjects, including clinical trials, evaluate the adequacy and feasibility of the plan to recruit and retain an appropriately diverse population of participants. Additionally, evaluate the likelihood of successfully achieving the proposed enrollment based on age, racial, ethnic, and sex/gender categories.
  • For clinical trial applications, evaluate whether the study timeline and milestones are feasible.

Specific to this NOFO:

Does the application provide an adequate "Timeline" and "Time-Sensitivity Justification"?

From the description of the parent study synopsis: does the parent project provide sufficient well-characterized patients, biological samples and/or clinical data for the ancillary study?

 

Investigator(s)

Evaluate whether the investigator(s) have demonstrated background, training, and expertise, as appropriate for their career stage, to conduct the proposed work. For Multiple Principal Investigator (MPI) applications, assess the quality of the leadership plan to facilitate coordination and collaboration.

Environment

Evaluate whether the institutional resources are appropriate to ensure the successful execution of the proposed work.

Specific to this NOFO:

Does the application describe how the PD(s)/PI(s) of the ancillary study and the parent project interact on a regular basis and work cooperatively to ensure the successful completion of the ancillary study while maintaining the integrity of the parent project?

Additional Review Criteria

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

 

For research that involves human subjects but does not involve one of the categories of research that are exempt under 45 CFR Part 46, evaluate the justification for involvement of human subjects and the proposed protections from research risk relating to their participation according to the following five review criteria: 1) risk to subjects; 2) adequacy of protection against risks; 3) potential benefits to the subjects and others; 4) importance of the knowledge to be gained; and 5) data and safety monitoring for clinical trials.

For research that involves human subjects and meets the criteria for one or more of the categories of research that are exempt under 45 CFR Part 46, evaluate: 1) the justification for the exemption; 2) human subjects involvement and characteristics; and 3) sources of materials. For additional information on review of the Human Subjects section, please refer to the Guidelines for the Review of Human Subjects.

 

When the proposed research includes Vertebrate Animals, evaluate the involvement of live vertebrate animals according to the following criteria: (1) description of proposed procedures involving animals, including species, strains, ages, sex, and total number to be used; (2) justifications for the use of animals versus alternative models and for the appropriateness of the species proposed; (3) interventions to minimize discomfort, distress, pain and injury; and (4) justification for euthanasia method if NOT consistent with the AVMA Guidelines for the Euthanasia of Animals. For additional information on review of the Vertebrate Animals section, please refer to the Worksheet for Review of the Vertebrate Animals Section.

 

When the proposed research includes Biohazards, evaluate whether specific materials or procedures that will be used are significantly hazardous to research personnel and/or the environment, and whether adequate protection is proposed.

 

As applicable, evaluate the full application as now presented.

 

As applicable, evaluate the progress made in the last funding period.

 

As applicable, evaluate the appropriateness of the proposed expansion of the scope of the project.

Additional Review Considerations

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.

 

For projects involving key biological and/or chemical resources, evaluate the brief plans proposed for identifying and ensuring the validity of those resources.

Not Applicable

 

Evaluate whether the budget and the requested period of support are fully justified and reasonable in relation to the proposed research.

2. Review and Selection Process

Applications will be evaluated for scientific and technical merit by (an) appropriate Scientific Review Group(s) convened by NIAMS, in accordance with NIH peer review policy and procedures, 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.

Applications will be assigned on the basis of established PHS referral guidelines 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 appropriate national Advisory Council or Board. 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.

Institutional Review Board or Independent Ethics Committee Approval: Recipient institutions must ensure that 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.

2. Administrative and National Policy Requirements

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

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

Cooperative Agreement Terms and Conditions of Award

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.

Application Submission Contacts

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]

Scientific/Research Contact(s)

Heiyoung Park, Ph.D.
National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
Telephone: 301-594-5032
Email: [email protected]

Peer Review Contact(s)

Kathy Salaita, Sc.D.
National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
Telephone: 301-594-5033
Email: [email protected]

Financial/Grants Management Contact(s)

Teresa N. Do
National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
Telephone: 301-594-3512
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.

Authority and Regulations

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.

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